APTUS

HVAC & Industrial Scroll Compressor

& Heat Pump Technology

Future Generation Cooling

Cooling capacity 35kW - 885kW
 Who is ICS Cool Energy?
At ICS Cool Energy, we have 25 years’ experience in supplying and installing industrial temperature control equipment for HVAC
and process applications. All our customers experience reliability, flexibility, efficiency and dedication to supplying comfort to
any type of user requirement. This combined with our wide range of services including planned maintenance packages and
warranty options allows for complete peace of mind, reduced downtime and continuous productivity.

Working with a vast range of sites throughout the UK and Europe, we have built a dependable and experienced brand for our
customers to rely upon whenever their business requires it. Through our broad range of industry knowledge, we have been able
to develop and build an extensive range of HVAC equipment, which is factory witness tested, Eurovent, ISO 9001 and 14001
accredited.

This particular collection of chillers feature the latest in hermetic rotary scroll compressors, axial fans, plate and shell and tube
heat exchangers offering the highest in energy efficient cooling with class A EER values. Furthermore, these modern units offer
significantly reduced noise emission options, offering no disturbance for sites which require comfort cooling for personnel.

As a total temperature control solutions provider, we can manage a project in-line with a customer’s site plans ensuring every
requirement is answered.

- Reliability
- Flexibility
- Efficiency
- Low operating costs
- Reduced noise emissions
- Long-term relationship

THE APTUS CHILLER: SCROLL COMPRESSOR TECHNOLOGY

The scroll compressor is known for its smooth operation, low noise emissions and reliability when comparing it to more
conventional compressors in certain applications. Unlike pistons, the revolving scrolls’ can be perfectly counterbalanced which
minimises vibrations and therefore noise throughout a site. Scrolls offer noise levels of three to five dB(A) which is lower than
other compressor technology.

Compared to reciprocating compressors, the scroll’s efficiency is slightly higher because a scroll compressor does not have a
dynamic discharge valve that introduces additional throttling losses. In regards to reliability, a scroll has 70% fewer moving parts
compared to reciprocating compressors which means less components are exposed to vibration and therefore potential faults.

In summary, the scroll compressor is reliable, efficient, compact and flexible which is why our modern, intelligent range of air
and water sourced Aptus chillers feature this dependable compressor.

2
Contents
Who is ICS Cool Energy page 2

Aptus Range: page 4 - 5

Air Cooled Chillers page 6 - 25

Condenserless Chillers page 26 - 27

Water Cooled Chillers page 28 - 30

Free Cooling page 31 - 37

Heat Pump Technology: page 38

Aptus Verto Range:

Air Sourced, Reversible Heat Pumps page 39 - 52

High Temperature Heat Pumps, heating and cooling page 53 - 55

Heating only:

High Temperature Heat Pumps, heating only page 56 - 59

Internal Units page 60 - 61

Water Sourced, Reversible Heat Pumps page 62 - 63

3
 APTUS RANGE: AIR, WATER AND INTERNAL
The internal, air and water cooled range of Aptus chiller offer High efficiency and low noise exist side-by-side without
the highest level of quality manufacturing featuring hermetic having to relinquish one another; providing maximum
rotary scroll compressors, axial flow fans, plate, shell and productivity for a site.
tube heat exchangers, micro channel aluminium fin coils and
thermostatic or electronic expansion valves (dependent on To add to this modern, low environmental chiller range, units
the unit model). All class A efficiency units feature electronic feature micro channel aluminium condenser coils which
expansion valves as standard for all sizes. The valve brings means reduced refrigerant is needed compared to traditional
significant benefits including variable loads working with COPper coils. This allows the lowest possible ratio between
different outdoor conditions. the refrigerant volume and the cooling capacity which is
delivered.
All these components are specifically chosen as part of a
highly efficient design package to offer any HVAC or industrial
process the best cooling system possible. Offering a wide
selection of capacities from 35.8kW to 885kW these units Flexible for every site need
offer flexible cooling options for various sites and size of
applications. Furthermore, the Aptus collection features six The Air cooled chiller range is ideal for sites with large,
different noise versions ensuring maximum comfort and available floor space such as chemical plants, factories and
efficiency: warehouses. Water cooled chillers are perfect for indoor
installations as they are more compact units and can be
installed into the smallest of spaces such as basements and
• Standard/key efficiency
plant rooms. All units are bespoke and can be designed and
• Low Noise with key efficiency modified for a site’s particular needs.
• Super silent version with key efficiency
• Class A efficiency The internal chiller collection is specifically designed for sites
• Low noise with class A efficiency with available space inside of a site, available with maximum
versatility offering both horizontal and vertical air flow.
• Super silent with class A efficiency
The horizontal outflow version is particularly effective in
installations where the height of the technical compartment
does not allow the traditional vertical outflow.

Aptus Chiller: Intelligent Control

All our Aptus chillers feature advanced control systems
consisting of a liquid crystal display screen which is fitted
on all units. These modern controllers are available with
a multi-language user interface available with remote key
pads and remote connection up to 500 metres. An internal
clock manages a weekly schedule which is organised into
time bands in order to optimise the unit’s performance by
minimising power usage during periods of inactivity such as
overnight. Furthermore, ten daily alarm bands can be linked
with various operating set points.

For sites with multiple unit systems, our controllers can

regulate energy metering for both consumption and
capacity usage. Supervision is easy thanks to proprietary
devices and integration of building management systems
including ModBus, Bacnet and Echelon LonWorks.

Optimised Free Cooling Management Smart Controls

The smart controllers make it possible to achieve and Thanks to the advanced thermoregulation algorithms, the
manage free cooling as it registers when outside air chilled water temperature control is always granted. The
temperatures decrease below the plant’s circuit return. unit’s components including compressors, fans, pumps and
Therefore this allows the power consumption to be valves are all regulated to fit with the plant set point. As soon
dramatically lowered even when external air temperatures as the free cooing air contribute starts, hydraulic valves start
are below 20°C. In addition the controller’s adaptive set to open and the compressors and fans smoothly partialise to
point allows a further optimised performance so when the cover the energy gap left by the heat exchange between air
building’s demand decreases, it is possible to adjust the and water.
compressors power load and therefore directly contributing
to free cooling.

4
Maximum Reliability
The Aptus units feature multi-circuit chilling sections (one The Aptus range features the integrated hydronic module
to four depending on the unit size), which are designed to which incorporates all the hydraulic components and
provide maximum efficiency at both full and partial loads, therefore optimising installation space, time and costs. On
ensuring uninterrupted service in the event that one of the all versions of the Aptus chiller, we can offer single or twin
circuits experiences a fault. Furthermore, the number of pumps suitable for low and high pressures depending on the
compressors in a chiller allow for accurate management installation needs.
of cooling capacity in order to precisely meet the most
demanding comfort in a commercial building or, in the Within the modern Aptus range, all our chillers can be
production of chilled water used within cooling processes. equipped with a multi-circuit shell and tube heat exchanger
with low pressure drops, perfect for use with particularly
Moreover, the availability of pumps and built-in water tanks hard water or within industrial processes. The shell and tube
allows reduced installation activities thanks to the integrated evaporator offers maximum flexibility for the unit installation
hydronic module incorporating all hydraulic components procedure ensuring the highest level of efficiency is
and therefore optimising installation space, time and costs. maintained at all times.
All units can incorporate a multi-circuit shell and tube heat
exchanger with low pressure drops ideal for us within areas of
hard water. Aluminium Coil
Microchannel aluminium condensers feature on all the Aptus
Building Management Systems scroll chillers which allows a reduced amount of refrigerant
to be used compared to traditional COPper coils allowing
Within the integration of monitoring systems, communication the lowest possible ratio between refrigerant volumes and
is the key, that’s why all our chiller packages are offered with cooling capacity to be delivered.
complex building management systems (BMS), which can
work in synergy with a site’s complete temperature control
system. A BMS allows the user to manually or automatically Certified Performance Guaranteed
set and adjust temperatures for maximum simplicity whilst
ensuring protective proceedings. We understand how important energy efficiency is to all
businesses, that’s why all our air, water and internal units offer
high EER values working with zero ozone depleting refrigerant
R410A. In addition all Aptus chiller units up to 1,500kW
comply with the most stringent European Eurovent standards
having been fully witness tested at the manufacturing plant.

5
 APTUS
Air Cooled Chillers

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6
APTUS - Air Cooled Chillers


39.2kW-227kW AT/K
AT/K 2015 2018 2020 2025 2026 2030 2035 2040 2045 2050 2055 2060 2070 2080

V/ph/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply
Hz 50+N 50+N 50+N 50+N 50+N 50+N 50+N 50 50 50 50 50 50 50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 39.2 44.3 51.9 58.9 65 77.6 88.5 102 114 127 144 166 189 207
Total power input -1 kW 13.5 15.6 18.1 20.5 23.5 26.8 31.3 35.4 40.1 44.9 52.3 57.7 67.9 77.9

EER -1 2.9 2.84 2.87 2.87 2.77 2.9 2.83 2.88 2.86 2.84 2.76 2.87 2.79 2.65

ESEER -1 4.41 4.37 4.41 4.39 4.33 4.23 4.41 4.04 4.13 4.13 4.24 4.08 4.15 3.89
COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 39 44 51.6 58.6 64.7 77.2 87.9 101 114 127 144 165 189 206
(2)
(1)
EER 2.83 2.78 2.8 2.82 2.71 2.84 2.76 2.82 2.79 2.78 2.7 2.82 2.74 2.6
(2)
(1)
ESEER 4.19 4.15 4.2 4.2 4.17 4.06 4.16 3.86 3.96 3.95 4.04 3.92 3.99 3.74
(2)
Cooling energy class C C C C C C C C C C C C C D
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m 3/h 6.76 7.62 8.94 10.1 11.2 13.4 15.2 17.6 19.7 21.9 24.8 28.5 32.6 35.6
Pressure drop -1 kPa 36.3 34.1 36.3 33.4 33.2 33.9 54.1 49.9 51.3 49.1 52.1 49.3 49.8 59.2
COMPRESSORS
Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2
No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1
NOISE LEVEL
Noise Pressure -3 dB(A) 51 51 52 52 52 53 54 56 56 56 57 58 58 59
Noise Power -4 dB(A) 83 83 84 84 84 85 86 88 88 88 89 90 90 91
SIZE AND WEIGHT
A -5 mm 1825 1825 1825 2395 2395 2395 2395 2825 2825 2825 3360 3980 3980 3980
B -5 mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195
H -5 mm 1865 1865 1865 1865 1865 1865 1865 1980 1980 1980 1980 1980 1980 1980
Operating weight -5 kg 470 480 490 540 550 570 660 830 870 900 980 1130 1110 1140

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

7
APTUS - Air Cooled Chillers
159kW-352kW AT/K
AT/K 4061 4071 4081 4091 4101 4111 4121
V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity -1 kW 165 194 218 248 289 308 327
Total power input -1 kW 58.3 66.7 78.9 88.6 99 108 118

EER -1 2.83 2.91 2.76 2.8 2.92 2.85 2.76

ESEER -1 4.06 4.39 4.3 4.41 4.26 4.27 4.18

COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 164 193 217 247 288 307 326
(2)
(1)
EER 2.79 2.87 2.71 2.76 2.86 2.81 2.73
(2)
(1)
ESEER 3.92 4.21 4.08 4.2 4.02 4.11 4.02
(2)
Cooling energy
C C C C C C C
class
EXCHANGERS
SHELL AND TUBE HEAT EXCHANGER
Water flow -1 m3/h 28.3 33.4 37.5 42.7 49.8 53.1 56.2
Pressure drop -1 kPa 23.3 32.4 50.9 45.5 61.7 38 42.7
PLATE HEAT EXCHANGER
Water flow -1 m3/h 28.3 33.4 37.5 42.7 49.8 53.1 56.2
Pressure drop -1 kPa 45 47.1 47.8 50.4 54.8 46.8 52.5

COMPRESSORS
Compressors nr. N° 4 4 4 4 4 4 4
No. Circuits N° 2 2 2 2 2 2 2
NOISE LEVEL
Noise Pressure -3 dB(A) 60 60 61 62 63 63 63
Noise Power -4 dB(A) 92 92 93 94 95 95 95
SIZE AND WEIGHT
A -5 mm 3160 3160 3160 3160 4335 4335 4335
B -5 mm 2250 2250 2250 2250 2250 2250 2250
H -5 mm 2170 2170 2170 2170 2170 2170 2170
Operating weight -5 kg 1650 1810 1820 1950 2340 2530 2550

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

8
APTUS - Air Cooled Chillers
334kW-885kW AT/K
AT/K 4131 4141 4161 5171 6181 5201 6211 6231 6241 8241 8261 8281 8301 8321

V/ph/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply
Hz 50 50 50 50 50 50 50 50 50 50 50 50 50 50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 354 379 413 458 501 526 569 604 635 665 708 759 793 827
Total power input -1 kW 124 130 148 160 172 184 195 214 219 234 249 261 279 296

EER -1 2.85 2.91 2.8 2.86 2.92 2.86 2.91 2.82 2.9 2.85 2.85 2.92 2.84 2.8

ESEER -1 4.16 4.24 4.04 4.19 4.21 4.07 4.18 4.11 4.08 4.12 4.18 4.27 4.2 4.07
COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 353 377 412 456 499 524 567 602 632 663 705 757 791 824
(2)
(1)
EER 2.8 2.87 2.75 2.81 2.87 2.82 2.87 2.78 2.86 2.81 2.8 2.88 2.81 2.76
(2)
(1)
ESEER 3.95 4.06 3.86 3.99 3.99 3.91 4 3.94 3.9 3.94 3.98 4.1 4.03 3.9
(2)
Cooling energy class C C C C C C C C C C C C C C
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m 3/h 61 65.2 71.2 78.9 86.3 90.5 98 104 109 115 122 131 137 142
Pressure drop -1 kPa 54 43.8 52.2 48.5 58.1 39.3 46.1 44.3 49 48.5 54.9 42.7 46.7 50.6
COMPRESSORS
Compressors nr. N° 4 4 4 5 6 5 6 6 6 8 8 8 8 8
No. Circuits N° 2 2 2 2 2 2 2 3 2 4 4 4 4 4
NOISE LEVEL
Noise Pressure -3 dB(A) 64 64 64 64 65 65 64 64 65 65 65 66 66 66
Noise Power -4 dB(A) 96 96 96 96 97 97 97 97 98 98 98 99 99 99
SIZE AND WEIGHT
A -5 mm 3905 3905 3905 5080 5080 5080 6255 6255 6255 7430 7430 7430 7430 7430
B -5 mm 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260
H -5 mm 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450
Operating weight -5 kg 2730 2770 2800 3400 3650 3690 4200 4220 4350 5260 5300 5370 5400 5430

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

9
APTUS - Air Cooled Chillers
39.2kW-227kW AT/Q/K
AT/Q/K 2015 2018 2020 2025 2026 2030 2035 2040 2045 2050 2055 2060 2070 2080

V/ph/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply
Hz 50+N 50+N 50+N 50+N 50+N 50+N 50 50 50 50 50 50 50 50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 39.3 44.3 51.7 58.8 65.5 74.7 89.9 99.4 113 125 140 163 179 194
Total power input -1 kW 13.6 15.8 18.5 20.4 23.2 28.3 31.1 35.9 39.3 44.2 52.9 58.1 70.3 81.9

EER -1 2.89 2.8 2.79 2.88 2.82 2.64 2.89 2.77 2.87 2.83 2.64 2.8 2.55 2.37

ESEER -1 4.5 4.44 4.41 4.38 4.39 4.22 4.26 4.11 4.29 4.33 4.36 4.2 4.1 3.83
COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 39.1 44 51.4 58.5 65.2 74.4 89.3 98.8 112 124 139 162 179 193
(2)
(1)
EER 2.82 2.74 2.73 2.83 2.77 2.6 2.82 2.71 2.81 2.78 2.6 2.75 2.51 2.33
(2)
(1)
ESEER 4.28 4.22 4.2 4.19 4.21 4.08 4.01 3.92 4.11 4.14 4.17 4.04 3.95 3.7
(2)
Cooling energy class C C C C C D C C C C D C D E
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m 3/h 6.76 7.64 8.9 10.1 11.3 12.9 15.5 17.1 19.4 21.6 24.1 28 30.9 33.4
Pressure drop -1 kPa 36.3 34.2 36 33.3 33.7 31.4 55.9 47.4 49.8 47.4 49 47.6 44.7 52.3
COMPRESSORS
Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2
No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1
NOISE LEVEL
Noise Pressure -3 dB(A) 47 47 47 48 48 48 51 51 52 52 52 53 53 53
Noise Power -4 dB(A) 79 79 79 80 80 80 83 83 84 84 84 85 85 85
SIZE AND WEIGHT
A -5 mm 1755 1755 2290 2290 2290 2290 2825 2825 3360 3360 3360 3980 3980 3980
B -5 mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195
H -5 mm 1885 1885 1885 1885 1885 1885 2010 2010 2025 2025 2025 2010 2010 2010
Operating weight -5 kg 480 500 540 570 570 580 780 880 1000 1030 1060 1180 1150 1180

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

10
APTUS - Air Cooled Chillers
159kW-352kW AT/Q/K
AT/Q/K 4061 4071 4081 4091 4101 4111 4121
V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity -1 kW 160 185 208 235 274 290 320
Total power input -1 kW 58.1 68.6 79.6 92.2 101 112 118

EER -1 2.75 2.7 2.62 2.55 2.71 2.6 2.7

ESEER -1 4.13 4.42 4.37 4.41 4.25 4.25 4.37

COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 159 185 207 234 273 290 319
(2)
(1)
EER 2.72 2.67 2.57 2.51 2.67 2.57 2.67
(2)
(1)
ESEER 3.99 4.25 4.16 4.21 4.04 4.1 4.21
(2)
Cooling energy
C D D D D D D
class
EXCHANGERS
SHELL AND TUBE HEAT EXCHANGER
Water flow -1 m3/h 27.5 31.9 35.9 40.4 47.2 50 55.1
Pressure drop -1 kPa 21.9 29.6 46.5 40.7 55.4 33.7 41
PLATE HEAT EXCHANGER
Water flow -1 m3/h 27.5 31.9 35.9 40.4 47.2 50 55.1
Pressure drop -1 kPa 42.4 43 43.7 45.2 49.2 41.5 50.5

COMPRESSORS
Compressors nr. N° 4 4 4 4 4 4 4
No. Circuits N° 2 2 2 2 2 2 2
NOISE LEVEL
Noise Pressure -3 dB(A) 54 54 55 56 57 57 58
Noise Power -4 dB(A) 86 86 87 88 89 89 90
SIZE AND WEIGHT
A -5 mm 3160 3160 3160 3160 4335 4335 4335
B -5 mm 2250 2250 2250 2250 2250 2250 2250
H -5 mm 2170 2170 2170 2170 2170 2170 2170
Operating weight -5 kg 1700 1860 1870 1990 2380 2580 2600

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

11
APTUS - Air Cooled Chillers
39.2kW-227kW AT/SS/K
AT/SS/K 2015 2018 2020 2025 2026 2030 2035 2040 2045 2050 2055 2060 2070

400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply V/ph/Hz
50+N 50+N 50+N 50 50 50 50 50 50 50 50 50 50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 39.4 44.6 52.3 58.9 65.9 77.7 88.5 100 113 124 140 153 175
Total power input -1 kW 13.9 16.1 18.2 20.3 22.9 27.4 30.5 35.1 39.3 44.8 52.5 61.7 72.1

EER -1 2.83 2.77 2.87 2.9 2.88 2.84 2.9 2.85 2.89 2.77 2.68 2.48 2.43

ESEER -1 4.28 4.25 4.49 4.15 4.22 4.3 4.4 4.4 4.38 4.32 4.29 4.08 3.96
COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 39.2 44.3 52 58.6 65.6 77.3 87.9 99.4 113 124 140 152 175
(2)
(1)
EER 2.77 2.71 2.81 2.84 2.82 2.78 2.83 2.79 2.82 2.72 2.63 2.44 2.4
(2)
(1)
ESEER 4.07 4.05 4.27 3.99 4.05 4.12 4.14 4.19 4.18 4.15 4.12 3.95 3.81
(2)
Cooling energy class C C C C C C C C C C D E E
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m3/h 6.78 7.68 9 10.1 11.3 13.4 15.2 17.2 19.5 21.4 24.2 26.3 30.2
Pressure drop -1 kPa 36.6 34.6 36.8 33.4 34.1 34 54.1 48 50.3 46.7 49.4 42 42.7
COMPRESSORS
Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 2 2
No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1
NOISE LEVEL
Noise Pressure -3 dB(A) 44 45 45 46 46 46 47 48 49 49 50 50 51
Noise Power -4 dB(A) 76 77 77 78 78 78 79 80 81 81 82 82 83
SIZE AND WEIGHT
A -5 mm 2290 2290 2290 2825 2825 2825 3360 3360 3980 3980 3980 3980 3980
B -5 mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195
H -5 mm 1885 1885 1885 2010 2010 2010 2025 2025 2010 2010 2010 2010 2010
Operating weight -5 kg 540 550 560 670 680 680 860 960 1070 1080 1110 1180 1150

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

12
APTUS - Air Cooled Chillers
159kW-327kW AT/SS/K
AT/SS/K 4061 4071 4081 4091 4101 4111 4121

Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 159 180 214 241 264 296 312

Total power input -1 kW 56.3 70.7 77.8 89.3 104 109 120

EER -1 2.82 2.54 2.75 2.7 2.55 2.71 2.61

ESEER -1 4.34 4.41 4.4 4.41 4.28 4.34 4.26

COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 158 179 213 240 263 295 311
(2)
(1)
EER 2.78 2.51 2.71 2.66 2.51 2.68 2.57
(2)
(1)
ESEER 4.13 4.21 4.19 4.2 4.09 4.15 4.07
(2)
Cooling energy class C D C D D D D
EXCHANGERS
SHELL AND TUBE HEAT EXCHANGER
Water flow -1 m3/h 27.4 31 36.9 41.5 45.5 51 53.8
Pressure drop -1 kPa 21.7 27.8 49.3 43 41.4 35.1 39
PLATE HEAT EXCHANGER
Water flow -1 m3/h 27.4 31 36.9 41.5 45.5 51 53.8
Pressure drop -1 kPa 41.9 40.5 46.3 47.6 45.7 43.1 48
COMPRESSORS
Compressors nr. N° 4 4 4 4 4 4 4
No. Circuits N° 2 2 2 2 2 2 2
NOISE LEVEL
Noise Pressure -3 dB(A) 50 51 51 52 52 54 54
Noise Power -4 dB(A) 82 83 83 84 84 86 86
SIZE AND WEIGHT
A -5 mm 3160 3160 4335 4335 4335 5510 5510
B -5 mm 2250 2250 2250 2250 2250 2250 2250
H -5 mm 2170 2170 2170 2170 2170 2170 2170
Operating weight -5 kg 1550 1730 2030 2170 2300 2700 2730

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

13
APTUS - Air Cooled Chiller

334kW-885kW AT/SS
AT/SS 4131 4141 4161 5171 6181 5201 6211 6231 6241 8241 8261 8281 8301 8321

V/ph/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply
Hz 50 50 50 50 50 50 50 50 50 50 50 50 50 50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 334 358 397 431 465 498 532 579 596 616 666 718 758 795
Total power input -1 kW 129 137 153 168 183 192 206 220 230 245 258 275 288 306

EER -1 2.58 2.61 2.6 2.57 2.55 2.6 2.58 2.63 2.59 2.52 2.58 2.61 2.63 2.6

ESEER -1 4.29 4.31 4.21 4.33 4.36 4.26 4.37 4.38 4.29 4.32 4.39 4.36 4.39 4.27
COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 332 357 396 430 463 496 531 577 594 614 664 716 755 792
(2)
(1)
EER 2.55 2.58 2.56 2.53 2.51 2.57 2.55 2.6 2.56 2.49 2.55 2.58 2.6 2.56
(2)
(1)
ESEER 4.1 4.15 4.03 4.14 4.15 4.12 4.19 4.2 4.12 4.15 4.19 4.19 4.21 4.09
(2)
Cooling energy class D D D D D D D D D E D D D D
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m 3/h 57.4 61.7 68.4 74.3 80.1 85.7 91.6 99.7 103 106 115 124 130 137
Pressure drop -1 kPa 47.8 39.2 48.2 43 50 35.2 40.3 40.8 43.1 41.6 48.7 38.2 42.6 46.8
COMPRESSORS
Compressors nr. N° 4 4 4 5 6 5 6 6 6 8 8 8 8 8
No. Circuits N° 2 2 2 2 2 2 2 3 2 4 4 4 4 4
NOISE LEVEL
Noise Pressure -3 dB(A) 54 54 54 54 54 54 54 55 55 55 56 57 57 57
Noise Power -4 dB(A) 86 86 86 87 87 87 87 88 88 88 89 90 90 90
SIZE AND WEIGHT
A -5 mm 5080 5080 5080 6255 6255 6255 7430 7430 7430 7430 8605 9780 9780 9780
B -5 mm 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260
H -5 mm 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450
Operating weight -5 kg 3060 3160 3200 3900 4110 4190 4640 4730 4790 5410 5810 6160 6200 6250

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

14
APTUS - Air Cooled Chillers
39.2kW-227kW AT/CA
AT/CA 2015 2018 2020 2025 2026 2030 2035 2040 2045 2050 2065 2061 2071 2081

V/ph/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply
Hz 50+N 50+N 50+N 50+N 50+N 50 50 50 50 50 50 50 50 50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 41.7 47.4 55 62.5 69.6 85 96.6 108 122 138 160 178 201 227
Total power input -1 kW 12.8 14.5 16.7 19.3 21.8 26.5 30.2 33.6 38.3 42.6 48.9 55.4 63.5 70.5

EER -1 3.26 3.27 3.29 3.24 3.19 3.21 3.2 3.21 3.18 3.23 3.28 3.22 3.17 3.22

ESEER -1 4.56 4.65 4.45 4.45 4.49 4.28 4.41 4.43 4.54 4.34 4.32 4.31 4.38 4.17
COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 41.4 47.1 54.7 62.2 69.2 84.5 95.9 107 121 137 159 178 200 226
(2)
(1)
EER 3.17 3.18 3.21 3.16 3.12 3.14 3.11 3.13 3.1 3.16 3.2 3.15 3.1 3.14
(2)
(1)
ESEER 4.3 4.41 4.23 4.26 4.28 4.07 4.13 4.19 4.3 4.13 4.08 4.13 4.18 3.96
(2)
Cooling energy class A A A A A A A A A A A A A A
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m 3/h 7.18 8.17 9.47 10.8 12 14.6 16.6 18.6 21 23.7 27.6 30.7 34.6 39.1
Pressure drop -1 kPa 40.9 39.1 40.7 37.6 38 40.7 64.4 56 58.2 57.4 64.4 57.2 56.2 71.5
COMPRESSORS
Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2
No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1
NOISE LEVEL
Noise Pressure -3 dB(A) 52 52 53 53 54 56 56 58 58 58 59 59 60 61
Noise Power -4 dB(A) 84 84 85 85 86 88 88 90 90 90 91 91 92 93
SIZE AND WEIGHT
A -5 mm 1755 2290 2290 2290 2290 2825 3360 3360 3360 3980 3160 3160 3160 4335
B -5 mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 2250 2250 2250 2250
H -5 mm 1885 1885 1885 1885 1885 2010 2010 2025 2025 2010 2170 2170 2170 2170
Operating weight -5 kg 480 540 550 560 570 680 830 960 1000 1080 1510 1550 1570 1810

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

15
APTUS - Air Cooled Chillers

159kW-352kW AT/CA
AT/CA 4061 4071 4081 4091 4101 4111 4121
V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity -1 kW 174 205 235 266 302 330 352
Total power input -1 kW 54.4 65 72.9 84.1 95.8 103 111

EER -1 3.2 3.16 3.23 3.17 3.15 3.21 3.17

ESEER -1 4.31 4.26 4.45 4.49 4.43 4.35 4.37

COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 174 204 234 265 301 329 351
(2)
(1)
EER 3.16 3.11 3.16 3.11 3.11 3.16 3.12
(2)
(1)
ESEER 4.17 4.06 4.2 4.24 4.26 4.17 4.18
(2)
Cooling energy
A A A A A A A
class
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m3/h 30 35.3 40.5 45.9 52 56.8 60.6
Pressure drop -1 kPa 26.1 36.2 59.5 52.4 36.5 43.6 49.6
COMPRESSORS
Compressors nr. N° 4 4 4 4 4 4 4
No. Circuits N° 2 2 2 2 2 2 2
NOISE LEVEL
Noise Pressure -3 dB(A) 60 61 62 63 63 64 65
Noise Power -4 dB(A) 92 93 94 95 95 96 97
SIZE AND WEIGHT
A -5 mm 3160 4335 4335 4335 4335 5510 5510
B -5 mm 2250 2250 2250 2250 2250 2250 2250
H -5 mm 2170 2170 2170 2170 2170 2170 2170
Operating weight -5 kg 1700 2150 2160 2290 2550 2930 2950

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

16
APTUS - Air Cooled Chiller
334kW-885kW AT/CA
AT/CA 4131 4141 4161 5171 6181 5201 6211 6231 6241 8241 8261 8281 8301 8321

V/ph/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply
Hz 50 50 50 50 50 50 50 50 50 50 50 50 50 50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 370 391 438 481 518 549 591 633 657 701 740 785 831 885
Total power input -1 kW 120 125 142 154 166 177 189 204 212 225 239 250 266 283

EER -1 3.1 3.13 3.1 3.12 3.11 3.1 3.12 3.1 3.1 3.11 3.1 3.13 3.12 3.13

ESEER -1 4.45 4.48 4.39 4.54 4.5 4.42 4.48 4.48 4.37 4.44 4.46 4.5 4.49 4.45
COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 369 390 436 479 515 547 589 630 655 699 737 782 828 881
(2)
(1)
EER 3.04 3.08 3.04 3.07 3.05 3.06 3.07 3.06 3.05 3.06 3.04 3.09 3.07 3.07
(2)
(1)
ESEER 4.22 4.28 4.17 4.3 4.24 4.23 4.28 4.27 4.16 4.22 4.22 4.3 4.28 4.22
(2)
Cooling energy class B B B B B B B B B B B B B B
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m 3/h 63.8 67.4 75.5 82.8 89.1 94.5 102 109 113 121 127 135 143 152
Pressure drop -1 kPa 59 46.8 58.7 53.5 61.9 42.9 49.8 48.6 52.5 54 60 45.6 51.1 58
COMPRESSORS
Compressors nr. N° 4 4 4 5 6 5 6 6 6 8 8 8 8 8
No. Circuits N° 2 2 2 2 2 2 2 3 2 4 4 4 4 4
NOISE LEVEL
Noise Pressure -3 dB(A) 65 65 65 64 65 65 65 66 66 66 66 67 67 67
Noise Power -4 dB(A) 97 97 97 97 98 98 98 99 99 99 99 100 100 100
SIZE AND WEIGHT
A -5 mm 5080 5080 5080 6255 6255 6255 7430 7430 7430 9780 9780 9780 9780 9780
B -5 mm 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260
H -5 mm 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450
Operating weight -5 kg 3060 3100 3130 3800 4050 4090 4540 4630 4690 5930 5970 6040 6070 6110

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

17
APTUS - Air Cooled Chillers
39.2kW-227kW AT/Q/CA
AT/Q/CA 2015 2018 2020 2025 2026 2030 2035 2040 2045 2050 2056 2061 2071 2081

V/ph/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply
Hz 50+N 50+N 50+N 50 50 50 50 50 50 50 50 50 50 50
PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 41.5 47 55 63.5 70.7 82.7 94.4 107 121 134 154 173 198 221
Total power input -1 kW 12.6 14.4 17.2 19.5 21.9 26 29.3 33.3 37.9 42.2 47.1 54.4 60.8 67.5

EER -1 3.29 3.26 3.2 3.26 3.23 3.18 3.22 3.23 3.18 3.18 3.27 3.18 3.26 3.28

ESEER -1 4.56 4.62 4.71 4.31 4.34 4.37 4.52 4.32 4.41 4.36 4.67 4.48 4.65 4.38
COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 41.2 46.7 54.7 63.1 70.3 82.3 93.8 107 120 133 153 172 197 220
(2)
(1)
EER 3.2 3.18 3.12 3.18 3.15 3.11 3.13 3.14 3.1 3.11 3.19 3.11 3.2 3.2
(2)
(1)
ESEER 4.29 4.38 4.46 4.11 4.15 4.2 4.25 4.1 4.19 4.15 4.4 4.29 4.43 4.16
(2)
Cooling energy class A A A A A A A A A A A A A A
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m 3/h 7.14 8.09 9.47 10.9 12.2 14.2 16.3 18.5 20.8 23.1 26.5 29.7 34.1 38.1
Pressure drop -1 kPa 40.5 38.4 40.7 38.8 39.2 38.5 61.6 55.4 56.9 54.4 59.3 53.6 54.6 67.9
COMPRESSORS
Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2
No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1
NOISE LEVEL
Noise Pressure -3 dB(A) 48 48 48 49 49 50 52 52 52 53 54 54 55 56
Noise Power -4 dB(A) 80 80 80 81 81 82 84 84 84 85 86 86 87 88
SIZE AND WEIGHT
A -5 mm 2290 2290 2290 2825 2825 3360 3360 3980 3980 3980 3160 3160 4335 4335
B -5 mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 2250 2250 2250 2250
H -5 mm 1885 1885 1885 2010 2010 2010 2025 2010 2010 2010 2170 2170 2170 2170
Operating weight -5 kg 550 560 560 670 680 750 870 1050 1080 10890 1510 1550 1810 1870

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

18
APTUS - Air Cooled Chillers
159kW-352kW AT/Q/CA
AT/Q/CA 4061 4071 4081 4091 4101 4111 4121
V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity -1 kW 168 198 227 262 295 318 344
Total power input -1 kW 52.8 61.6 70.5 82.8 93.2 99.6 109

EER -1 3.17 3.22 3.23 3.17 3.16 3.19 3.17

ESEER -1 4.56 4.61 4.7 4.71 4.55 4.63 4.7

COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 167 198 226 261 294 317 343
(2)
(1)
EER 3.13 3.17 3.16 3.11 3.12 3.15 3.12
(2)
(1)
ESEER 4.4 4.4 4.44 4.47 4.39 4.43 4.48
(2)
Cooling energy
A A A A A A A
class
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m3/h 28.8 34.2 39.1 45.1 50.7 54.8 59.3
Pressure drop -1 kPa 24.1 33.8 55.5 50.7 34.7 40.5 47.5
COMPRESSORS
Compressors nr. N° 4 4 4 4 4 4 4
No. Circuits N° 2 2 2 2 2 2 2
NOISE LEVEL
Noise Pressure -3 dB(A) 54 55 56 57 58 59 59
Noise Power -4 dB(A) 86 87 88 89 90 91 91
SIZE AND WEIGHT
A -5 mm 3160 4335 4335 4335 5510 5510 5510
B -5 mm 2250 2250 2250 2250 2250 2250 2250
H -5 mm 2170 2170 2170 2170 2170 2170 2170
Operating weight -5 kg 1700 2150 2160 2290 2880 2900 2930

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

19
APTUS - Air Cooled Chillers
39.2kW-227kW AT/SS/CA
AT/SS/CA 2015 2018 2020 2025 2026 2030 2035 2041 2046 2051 2056 2061 2071 2081

V/ph/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/ 400/3/
Power supply
Hz 50 50 50 50 50 50 50 50 50 50 50 50 50 50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 41.9 47.5 55.3 62.2 69.2 81.9 94.5 106 119 133 152 172 195 218

Total power input -1 kW 12.8 14.5 17.1 19 21.4 25.5 29.6 32.4 36.9 41.9 47.3 52.8 61.6 68.2

EER -1 3.27 3.28 3.23 3.27 3.23 3.21 3.19 3.27 3.22 3.17 3.21 3.26 3.16 3.19

ESEER -1 4.26 4.39 4.52 4.44 4.46 4.57 4.52 4.56 4.64 4.67 4.7 4.63 4.72 4.46

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 41.6 47.2 55 61.9 68.8 81.5 93.9 105 118 132 151 171 194 216
(2)

(1)
EER 3.18 3.19 3.15 3.2 3.16 3.14 3.1 3.19 3.14 3.1 3.13 3.19 3.1 3.12
(2)

(1)
ESEER 4.02 4.16 4.3 4.24 4.26 4.38 4.27 4.35 4.39 4.46 4.47 4.42 4.51 4.26
(2)

Cooling energy class A A A A A A A A A A A A A A

EXCHANGERS

HEAT EXCHANGER USER SIDE IN REFRIGERATION

Water flow -1 m 3/h 7.21 8.18 9.52 10.7 11.9 14.1 16.3 18.3 20.4 22.9 26.1 29.7 33.5 37.5

Pressure drop -1 kPa 41.3 39.3 41.2 37.3 37.6 37.8 61.7 54 55.1 53.5 57.6 53.3 52.7 65.7

COMPRESSORS

Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1

NOISE LEVEL

Noise Pressure -3 dB(A) 45 46 46 47 47 47 48 49 50 50 51 52 53 54

Noise Power -4 dB(A) 77 78 78 79 79 79 80 81 82 82 83 84 85 86

SIZE AND WEIGHT

A -5 mm 2825 2825 2825 3360 3360 3360 3980 3160 3160 3160 4335 4335 4335 5510

B -5 mm 1195 1195 1195 1195 1195 1195 1195 2250 2250 2250 2250 2250 2250 2250

H -5 mm 2010 2010 2010 2025 2025 2025 2010 2170 2170 2170 2170 2170 2170 2170

Operating weight -5 kg 650 660 670 760 770 780 940 1410 1450 1480 1740 1820 1850 2130

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

20
APTUS - Air Cooled Chillers
159kW-352kW AT/SS/CA
AT/SS/CA 4061 4071 4081 4091 4101 4111 4121
V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity -1 kW 167 195 224 259 292 317 344
Total power input -1 kW 52.3 61 69.9 82 92.6 99.6 109

EER -1 3.2 3.2 3.21 3.16 3.15 3.18 3.16

ESEER -1 4.69 4.7 4.68 4.72 4.72 4.68 4.7

COOLING ONLY (EN14511 VALUE)
(1)
Cooling capacity kW 167 194 223 258 291 316 342
(2)
(1)
EER 3.16 3.15 3.14 3.11 3.11 3.13 3.11
(2)
(1)
ESEER 4.52 4.49 4.42 4.47 4.55 4.49 4.47
(2)
Cooling energy
A A A A A A A
class
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow -1 m3/h 28.8 33.6 38.6 44.6 50.2 54.5 59.2
Pressure drop -1 kPa 24.1 32.7 53.9 49.6 34.1 40.1 47.2
COMPRESSORS
Compressors nr. N° 4 4 4 4 4 4 4
No. Circuits N° 2 2 2 2 2 2 2
NOISE LEVEL
Noise Pressure -3 dB(A) 51 51 52 53 54 55 55
Noise Power -4 dB(A) 83 83 84 85 86 87 87
SIZE AND WEIGHT
A -5 mm 4335 4335 5510 5510 5510 5510 5510
B -5 mm 2250 2250 2250 2250 2250 2250 2250
H -5 mm 2170 2170 2170 2170 2170 2170 2170
Operating weight -5 kg 1980 2150 2490 2610 2880 2900 2930

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

21
APTUS - Air Cooled Chillers
334kW-885kW AT/SS/CA
AT/SS/CA 4131 4141 4161 5171 6181 5201 6211 6231 6241 8241

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 370 394 440 481 522 550 592 638 662 695

Total power input -1 kW 119 126 142 154 167 177 189 204 213 223

EER -1 3.11 3.12 3.11 3.12 3.12 3.11 3.13 3.12 3.11 3.12

ESEER -1 4.57 4.56 4.44 4.54 4.58 4.52 4.6 4.59 4.53 4.58

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 369 393 438 480 520 549 590 636 660 693
(2)

(1)
EER 3.07 3.08 3.06 3.08 3.08 3.08 3.08 3.08 3.06 3.09
(2)

(1)
ESEER 4.38 4.39 4.27 4.39 4.4 4.35 4.4 4.39 4.33 4.43
(2)

Cooling energy class B B B B B B B B B B

EXCHANGERS

HEAT EXCHANGER USER SIDE IN REFRIGERATION

Water flow -1 m 3/h 63.8 67.9 75.8 82.8 89.8 94.7 102 110 114 120

Pressure drop -1 kPa 41.9 35.9 44.8 32.9 38.7 36.8 42.5 44.7 48.1 35.8

COMPRESSORS

Compressors nr. N° 4 4 4 5 6 5 6 6 6 8

No. Circuits N° 2 2 2 2 2 2 2 3 2 4

NOISE LEVEL

Noise Pressure -3 dB(A) 53 53 53 54 54 54 54 55 55 55

Noise Power -4 dB(A) 86 86 86 87 87 87 87 88 88 88

SIZE AND WEIGHT

A -5 mm 6255 6255 6255 7430 7430 7430 8605 8605 8605 9780

B -5 mm 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260

H -5 mm 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450

Operating weight -5 kg 3490 3700 3730 4400 4650 4510 4990 5360 5360 6100

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

22
APTUS
Indoor Versions

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23
APTUS - Air Cooled Chillers
35.8kW-325kW AT-I/HA
AT-I/HA 2015 2018 2020 2025 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120

V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
Power supply
Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 39 45.5 52.7 59.4 80 91.5 103 114 130 148 165 158 183 203 228 257 296 325

Total power
-1 kW 14.9 17.4 20 22.4 30.6 34.6 39.8 44.1 50.8 57.8 64.6 61.2 69 79.9 89.1 99.3 112 128
input

EER -1 2.62 2.61 2.64 2.65 2.61 2.64 2.58 2.58 2.56 2.55 2.56 2.58 2.65 2.54 2.55 2.59 2.64 2.53

ESEER -1 4.83 4.48 4.51 4.42 3.93 4.01 3.81 4.03 3.78 3.97 3.94 3.54 3.94 3.67 3.77 3.71 3.84 3.75

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 38.7 45.1 52.3 59 79.4 91 102 113 129 147 164 157 182 202 227 256 294 323
(2)

(1)
EER 2.89 2.87 2.86 2.85 2.87 2.89 2.79 2.77 2.82 2.77 2.75 2.8 2.89 2.75 2.74 2.81 2.83 2.69
(2)

(1)
ESEER 4.5 4.11 4.24 4.18 3.71 3.84 3.67 3.84 3.63 3.68 3.7 3.54 3.78 3.58 3.65 3.62 3.7 3.67
(2)

Cooling energy
A A A A A A A A A A A A A A A A A B
class

EXCHANGERS

HEAT EXCHANGER USER SIDE IN REFRIGERATION

Water flow -1 m3/h 6.71 7.83 9.07 10.2 13.8 15.7 17.7 19.6 22.4 25.4 28.5 27.2 31.4 34.9 39.2 44.2 50.9 55.9

Pressure drop -1 kPa 46.7 63.6 54.6 50.3 68.3 38.2 48.1 41.5 54 52.2 51 46.6 53.6 52.5 52.4 54.1 54.9 52.8

COMPRESSORS

Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2

FANS

Air flow m3/s 4.44 5.28 5.28 5.28 8.89 8.89 9.44 9.44 14.2 14.2 14.2 14.2 17.8 18.9 18.9 23.6 23.6 23.6

Available static
Pa 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120
pressure

NOISE LEVEL

Noise Power -3 dB(A) 85 89 89 89 95 95 96 96 98 98 98 98 98 99 99 100 100 100

SIZE AND WEIGHT

A -4 mm 2200 2200 2200 2200 2602 2602 2602 3602 3602 3602 3602 3602 4602 4602 4602 5602 5602 5602

B -4 mm 920 920 920 920 1104 1104 1104 1104 1104 1104 1104 1277 1277 1277 1277 1277 1277 1277

H -4 mm 1642 1642 1642 1642 1927 1927 1927 1927 1927 1927 1927 1900 2235 2235 2235 2235 2235 2235

Operating -4 kg 690 710 730 760 1090 1120 1230 1400 1490 1560 1630 1920 2320 2380 2580 2845 3055 3115
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Total sound power of fans. as declared by the maker. at the rated speed of rotation and a useful static head of 120 Pa on the delivery side.
(4) Unit in standard configuration/execution. without optional accessories.

24
APTUS - Air Cooled Chillers
35.8kW-325kW AT-I/K
AT-I/K 2015 2018 2020 2025 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120

V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
Power supply
Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
-1 kW 37.1 43 50.5 57 74.8 86.4 97.9 109 121 138 159 152 172 195 222 244 281 312
capacity

Total power
-1 kW 15.7 18.3 20.6 23.2 30.4 36.8 40.7 46.8 51.5 58.3 67.2 62.5 73.1 83.5 89.6 102 115 133
input

EER -1 2.36 2.35 2.45 2.46 2.46 2.35 2.41 2.32 2.35 2.36 2.36 2.43 2.35 2.33 2.47 2.4 2.45 2.34

ESEER -1 4.7 4.3 4.46 4.35 4.18 3.86 3.88 3.73 3.74 4.17 3.94 3.7 3.58 3.53 3.9 3.77 3.84 3.63

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 36.8 42.6 50.1 56.6 74.3 86 97.4 108 120 137 158 151 171 194 221 243 280 311
(2)

(1)
EER 2.6 2.56 2.64 2.62 2.59 2.56 2.59 2.49 2.49 2.48 2.54 2.61 2.51 2.52 2.64 2.55 2.58 2.49
(2)

(1)
ESEER 4.39 3.96 4.2 4.12 3.97 3.74 3.71 3.63 3.61 3.8 3.61 3.68 3.56 3.47 3.8 3.62 3.73 3.6
(2)

Cooling energy
B B B B B B B C C C B B B B B B B C
class

EXCHANGERS

HEAT EXCHANGER USER SIDE IN REFRIGERATION

Water flow -1 m3/h 6.38 7.4 8.7 9.81 12.9 14.9 16.9 18.7 20.8 23.7 27.3 26.1 29.6 33.5 38.2 42 48.4 53.8

Pressure drop -1 kPa 42.3 56.8 50.2 46.3 59.7 34.1 43.7 37.9 46.8 45.5 47 42.8 46 48.5 49.7 48.9 49.7 48.8

COMPRESSORS

Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2

FANS

Air flow m3/s 4.44 5 5 5 5.56 8.89 8.89 9.44 9.44 9.44 14.2 13.3 14.2 18.9 17.8 18.9 18.9 23.6

Available static
Pa 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120
pressure

NOISE LEVEL

Noise Power -3 dB(A) 85 88 88 88 90 95 95 96 96 96 98 97 98 99 98 99 99 100

SIZE AND WEIGHT

A -4 mm 2200 2200 2200 2200 2200 2602 2602 2602 2602 3602 3602 3602 3602 4602 4602 4602 4602 5602

B -4 mm 920 920 920 920 920 1104 1104 1104 1104 1104 1104 1277 1277 1277 1277 1277 1277 1277

H -4 mm 1642 1642 1642 1642 1642 1927 1927 1927 1927 1927 1927 1900 1900 2235 2235 2235 2235 2235

Operating -4 kg 670 670 700 720 880 1120 1170 1210 1260 1450 1550 1845 1940 2310 2445 2515 2695 2885
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Total sound power of fans. as declared by the maker. at the rated speed of rotation and a useful static head of 120 Pa on the delivery side.
(4) Unit in standard configuration/execution. without optional accessories.

25
 APTUS
Condenserless Chillers

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26
APTUS - Condenserless Chillers
39.5kW-432kW AT-RC/K
AT-RC/K 2015 2018 2020 2025 2026 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120 4140 4160

V/
Power 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
ph/
supply 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50
Hz

PERFORMANCE

COOLING ONLY

Cooling
-1 kW 39.5 45.8 53.6 60.5 67.4 80.2 92.8 105 117 131 151 170 161 186 207 235 263 301 339 387 432
capacity

Total power
-1 kW 12 13.5 15.7 18.1 20 23.4 26.9 30.3 33.9 37.6 43.3 48.9 46.9 53.7 60.6 67.9 75.2 86.5 97.8 111 124
input

EER -1 3.29 3.39 3.41 3.34 3.37 3.43 3.45 3.45 3.46 3.49 3.48 3.47 3.43 3.46 3.42 3.47 3.5 3.47 3.47 3.49 3.48

EXCHANGERS

HEAT EXCHANGER USER SIDE IN REFRIGERATION

Water flow -1 m3/h 6.8 7.89 9.23 10.4 11.6 13.8 16 18 20.2 22.6 25.9 29.3 27.7 31.9 35.7 40.5 45.3 51.7 58.4 66.5 74.3

Pressure
-1 kPa 48 41.3 41 39.1 48.4 29.4 27.6 35 33.1 32.2 28.9 36.8 32.5 31 38.8 38.9 39.4 36.7 46.7 49.6 54.7
drop

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4 4 4
nr.

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2

NOISE LEVEL

Noise
-2 dB(A) 42 43 43 43 44 44 45 45 46 46 47 47 54 55 56 57 58 59 59 59 59
Pressure

Noise
-3 73 74 74 74 75 76 77 77 78 78 79 79 86 87 88 89 90 91 91 91 91
Power

SIZE AND WEIGHT

A -4 mm 1130 1130 1130 1130 1130 1310 1310 1310 1310 1310 1310 1310 2227 2227 2227 2227 2227 2227 2227 2227 2227

B -4 mm 669 669 669 669 669 893 893 893 893 893 893 893 1020 1020 1020 1020 1020 1020 1020 1020 1020

H -4 mm 1255 1255 1255 1255 1255 1496 1496 1496 1496 1496 1496 1496 1780 1780 1780 1780 1780 1780 1780 1780 1780

Operating -4 kg 270 280 290 295 300 410 500 585 615 645 680 700 755 950 1125 1185 1250 1330 1370 1430 1480
weight

(1) Plant (side) cooling exchanger water (in/out) = 12°C/7°C; Condensation temperature = 47°C.
(2) Average sound pressure level, at 10m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
(3) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units.
(4) Unit in standard configuration/execution, without optional accessories.

27
 APTUS
Water Cooled Chillers

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28
APTUS - Water Cooled Chillers
43.4kW-371kW AT-W/K
AT-W/K 2015 2018 2020 2025 2026 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120

V/
400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3
Power supply ph/
/50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
-1 kW 43.4 50.1 58.9 66.4 72.6 86.7 101 115 129 144 165 186 174 203 228 258 288 329 371
capacity

Total power
-1 kW 10 11.3 13 15.2 16.6 19.5 22.7 25.9 28.9 32.2 36.9 41.6 38.9 45.2 51.6 58 64 74 83.5
input

EER -1 4.34 4.43 4.53 4.37 4.37 4.45 4.46 4.43 4.45 4.46 4.47 4.48 4.47 4.48 4.42 4.45 4.5 4.44 4.44

ESEER -1 5.81 5.98 6.01 5.69 5.59 5.66 5.8 5.71 5.79 5.78 5.93 5.8 5.79 5.92 5.82 5.93 5.93 5.99 5.89

COOLING ONLY (EN14511 VALUE)

Cooling (1)
kW 43 49.7 58.5 66 72.1 86.3 101 114 128 143 164 186 173 202 227 257 287 328 370
capacity (2)

(1)
EER 4.04 4.15 4.24 4.1 4.08 4.23 4.26 4.22 4.25 4.27 4.29 4.29 4.29 4.32 4.25 4.29 4.35 4.3 4.28
(2)

(1)
ESEER 4.98 5.17 5.22 5.02 4.88 5.13 5.23 5.19 5.24 5.29 5.4 5.3 5.2 5.33 5.27 5.34 5.4 5.47 5.33
(2)

Cooling
D D D D D D C D C C C C C C C C C C C
energy class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 7.46 8.62 10.1 11.4 12.5 14.9 17.4 19.7 22.1 24.7 28.4 32.1 29.9 34.9 39.2 44.4 49.6 56.6 63.9

Pressure drop -1 kPa 57.8 49.4 49.5 47 56.2 34.3 32.8 42.1 39.7 38.5 34.6 44.2 35 32.9 41.6 39.4 39.4 35.2 44.9

Water flow -1 m3/h 9.14 10.5 12.3 14 15.3 18.2 21.2 24.1 27 30.1 34.6 39 36.5 42.5 47.9 54.1 60.3 68.9 77.9

Pressure drop -1 kPa 35.9 37.5 42 44.1 52.8 36.7 36 36 36.4 33.5 35.8 38.1 37 36.1 35.5 36.6 33.7 35.6 37.9

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4
nr.

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -3 dB(A) 42 43 43 43 44 45 46 46 47 47 48 48 54 55 56 57 58 59 59

Noise Power -4 dB(A) 73 74 74 74 75 76 77 77 78 78 79 79 86 87 88 89 90 91 91

SIZE AND WEIGHT

A -5 mm 1055 1055 1055 1055 1055 1222 1222 1222 1222 1222 1222 1222 2227 2227 2227 2227 2227 2227 2227

B -5 mm 649 649 649 649 649 873 873 873 873 873 873 873 877 877 877 877 877 877 877

H -5 mm 1255 1255 1255 1255 1255 1496 1496 1496 1496 1496 1496 1496 1780 1780 1780 1780 1780 1780 1780

Operating -5 kg
285 300 310 320 325 570 610 640 680 725 770 800 1050 1125 1190 1270 1355 1445 1510
weight

(1) Plant (side) cooling exchanger water (in/out) = 12°C/7°C; Source (side) heat exchanger water (in/out) = 30°C/35°C; Based on Eurovent Standard
(2) Values in compliance with EN14511-3:2011
(3) Average sound pressure level. at 10m distance. unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

29
APTUS Verto - Water Cooled Chillers - reversible on the water side
43.4kW-371kW ATv-W/HR
ATv-W/K/HR 2015 2018 2020 2025 2026 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120

V/
400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3
Power supply ph/
/50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
-1 kW 43.4 50.1 58.9 66.4 72.6 86.7 101 115 129 144 165 186 174 203 228 258 288 329 371
capacity

Total power
-1 kW 10 11.3 13 15.2 16.6 19.5 22.7 25.9 28.9 32.2 36.9 41.6 38.9 45.2 51.6 58 64 74 83.5
input

EER -1 4.34 4.43 4.53 4.37 4.37 4.45 4.46 4.43 4.45 4.46 4.47 4.48 4.47 4.48 4.42 4.45 4.5 4.44 4.44

ESEER -1 5.81 5.98 6.01 5.69 5.59 5.66 5.8 5.71 5.79 5.78 5.93 5.8 5.79 5.92 5.82 5.93 5.93 5.99 5.89

COOLING ONLY (EN14511 VALUE)

Cooling (1)
kW 43 49.7 58.5 66 72.1 86.3 101 114 128 143 164 186 173 202 227 257 287 328 370
capacity (2)

(1)
EER 4.04 4.15 4.24 4.1 4.08 4.23 4.26 4.22 4.25 4.27 4.29 4.29 4.29 4.32 4.25 4.29 4.35 4.3 4.28
(2)

(1)
ESEER 4.36 4.47 4.57 4.38 4.28 4.47 4.5 4.47 4.49 4.51 4.54 4.53 4.53 4.56 4.5 4.53 4.6 4.56 4.54
(2)

Cooling
D D D D D D C D C C C C C C C C C C C
energy class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 49.5 57 66.7 75.6 83.4 98.9 115 129 145 162 186 210 198 229 258 291 325 372 420
capacity

Total power
-3 kW 12.6 14 16.4 18.8 20.6 24.1 27.8 31.5 35.2 39.1 44.9 50.6 48.1 55.4 62.7 70.5 77.8 89.9 102
input

COP 3.93 4.07 4.07 4.02 4.05 4.1 4.12 4.11 4.13 4.15 4.15 4.16 4.12 4.14 4.11 4.13 4.18 4.13 4.13

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 49.8 57.3 67.1 76 83.9 99.3 115 130 146 163 187 211 199 230 258 292 326 373 421
capacity (2)

(3)
COP 3.71 3.86 3.86 3.83 3.84 3.95 3.98 3.95 3.98 4.01 4.02 4.01 4 4.02 3.98 4.01 4.06 4.02 4.01
(2)

Cooling
D D D D D C C C C C C C C C C C C C C
energy class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 7.46 8.62 10.1 11.4 12.5 14.9 17.4 19.7 22.1 24.7 28.4 32.1 29.9 34.9 39.2 44.4 49.6 56.6 63.9

Pressure drop -1 kPa 57.8 49.4 49.5 47 56.2 34.3 32.8 42.1 39.7 38.5 34.6 44.2 35 32.9 41.6 39.4 39.4 35.2 44.9

Water flow -1 m3/h 9.14 10.5 12.3 14 15.3 18.2 21.2 24.1 27 30.1 34.6 39 36.5 42.5 47.9 54.1 60.3 68.9 77.9

Pressure drop -1 kPa 35.9 37.5 42 44.1 52.8 36.7 36 36 36.4 33.5 35.8 38.1 37 36.1 35.5 36.6 33.7 35.6 37.9

Heat exchanger user side in heating

Water flow -3 m3/h 8.61 9.91 11.6 13.1 14.5 17.2 19.9 22.5 25.3 28.2 32.4 36.6 34.4 39.8 44.8 50.6 56.5 64.6 73

Pressure drop -3 kPa 31.9 33.3 37 39 47.4 32.8 31.7 31.4 31.9 29.4 31.4 33.4 33 31.7 31.1 32 29.5 31.3 33.3

Water flow -3 m3/h 9.14 10.5 12.3 14 15.3 18.2 21.2 24.1 27 30.1 34.6 39 36.5 42.5 47.9 54.1 60.3 68.9 77.9

Pressure drop -3 kPa 86.6 73.5 73.1 70.3 84 50.9 48.6 62.6 59 57.1 51.4 65.5 51.9 48.7 61.9 58.5 58.2 52.3 66.7

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4
nr.

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -4 dB(A) 58 59 59 59 60 60 61 61 62 62 63 63 69 70 71 72 73 74 74

Noise Power -5 dB(A) 73 74 74 74 75 76 77 77 78 78 79 79 86 87 88 89 90 91 91

SIZE AND WEIGHT

A -6 mm 1055 1055 1055 1055 1055 1222 1222 1222 1222 1222 1222 1222 2227 2227 2227 2227 2227 2227 2227

B -6 mm 649 649 649 649 649 873 873 873 873 873 873 873 877 877 877 877 877 877 877

H -6 mm 1255 1255 1255 1255 1255 1496 1496 1496 1496 1496 1496 1496 1780 1780 1780 1780 1780 1780 1780

Operating -6 kg
285 300 310 320 325 570 610 640 680 725 770 800 1050 1125 1190 1270 1355 1445 1510
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger water (in/out) 30°C/35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger water (in/out) 10°C/* °C (flow rate as in cooling)
(4) Average sound pressure level. at 1m distance. unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution. without optional accessories

30
Aptus Chiller: Free Cooling
Aptus Chiller: Free Cooling When can free cooling be utilised?
Free cooling is the ultimate option for reducing cooling Unless a site is located in extreme and harsh climates, most
energy costs for any business or process. Customers have cities can benefit from free cooling technology with high
seen energy savings of up to 60% with the use of Aptus free concentration of hours per year. With the modern and
cooling chillers. intelligent Aptus free cooling chiller, sites can achieve the
full cooling demand without the compressors through a
direct heat exchange of air. These benefits can be utilised
What is Free Cooling? throughout the UK’s climate:

Free cooling is a fast, effective and economic method of

utilising natural, low outside air temperatures for cooling a
building or industrial process.

The Aptus free cooling chiller features integral compressor

technology which draws in air from the outside and generates
cooling through the compressors which is then fed into a
process. With free cooling, if the ambient air temperature
drops at least a degree below the process return water
temperature, then there is no need for the compressors to
power the cooling; it is all done for ‘free’.

Mild Ambient Conditions Low Ambient Conditions

Water can be partially cooled by the compressor and partially In low outdoor temperatures, the winter is chilled solely by the
by the ambient air temperatures. The percentage of free free cooling coil. This allows the chiller’s compressors to stop
cooling achieved is dependent on seasonal temperatures operating, therefore saving significant amounts of energy.
although partial free cooling commences when the ambient
air is 1°C below the process return water temperature. The only electrical power used in winter operation is fan
operation. This can be achieved once the ambient air
The water is partially cooled for free and partially cooled by temperature is 3°C to 5°C below the process supply water
the power of the compressors, allowing for partial energy temperature.
savings to be made. Applications such as data centres can
benefit from this massively as their operations continue 24
hours a day 7 days a week, 365 days of the year requiring
maximum productivity and continuation.

The only electrical power used in winter operation is fan

operation. This can be achieved once the ambient air
temperature is 3°C to 5°C below the process supply water
temperature.

31
 Free Cooling Technology:
Efficient, Economic and Energy Saving Options

No Glycol Version Tailored Control

The Aptus free cooling chiller offers a no glycol option which Easy adjustment guarantees the required temperature of the
operates with water directly, exchanging heat with outdoor chilled water whilst fully utilising all of the available resources
air at very low temperatures, but the whole primary hydraulic such as compressors, fans and water coils in relation to the
circuit has to be gylcoled. Occasionally this is not possible or temperature of the external air. This allows full use of the free
desired so to comply with the request, we offer an effective cooling system even when outside air temperatures are close
solution; the no glycol option. A specific solution designed to to zero.
avoid complication for the user and the site’s circuitry.

EC Fans Integrated Hydronic Module

As an energy efficient alternative, EC (electronic The integrated hydronic module consists of one or two
commutation) fans offer a motor efficiency higher than 90% pumps with two or four pole motors using three head options
which is generated from the DC brushless motor which to satisfy different industrial applications and demands for
improves the unit performance during all seasonal periods. comfort cooling.
Further advantages of the EC fan includes low inrush currents
and noise levels with the ability to adjust fan speed control in
any operating condition.

32
APTUS
Free Cooling Chillers

Click Here to go back

to contents page

33
APTUS - Free Cooling Chillers
41.5kW-477kW AT-FC/K

AT-FC/K 2015 2018 2020 2025 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120 4140 4160

Power V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
supply Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

FREE-COOLING OFF

Cooling
-1 kW 43.6 51 61.9 68 88.5 104 115 131 149 166 187 177 207 234 268 293 336 377 430 477
capacity

Total
power -1 kW 14.1 15.4 19.4 22.4 28.1 30.7 35.7 41 43.6 51.2 59.5 56.1 62.2 73.5 79.6 89.2 101 118 130 148
input

EER -1 3.09 3.31 3.19 3.04 3.15 3.39 3.22 3.2 3.42 3.25 3.14 3.16 3.32 3.19 3.36 3.29 3.33 3.21 3.32 3.22

FREE-COOLING ON 100%

Cooling
-2 kW 43.6 51 61.9 68 88.5 104 115 131 149 166 187 177 207 234 268 293 336 377 430 477
capacity

Total
power -2 kW 1.5 1.5 4.2 4.2 4.2 4.2 4.2 6.3 6.3 6.3 8.4 8.4 8.4 12.6 12.6 12.6 12.6 16.8 16.8 21
input

EER -2 29.1 34 14.7 16.2 21.1 24.8 27.4 20.8 23.7 26.4 22.2 21.1 24.6 18.6 21.2 23.3 26.7 22.4 25.6 22.7

TotalFC
-2 °C 1.4 1.1 0.8 0 -0.8 0.4 -0.7 -0.4 0.2 -1.1 -1.1 1.6 -0.1 0.3 1.4 0.6 0.5 0.4 0.7 0.5
temperature

EXCHANGERS

HEAT EXCHANGER USER SIDE IN REFRIGERATION

Water
-1 m3/h 8.32 9.74 11.8 13 16.9 19.9 21.9 25 28.4 31.7 35.6 33.8 39.4 44.7 51.1 55.9 64.1 71.9 82 91
flow

Pressure
-1 kPa 105 95.1 110 113 135 130 96.6 126 157 123 131 154 192 222 151 159 174 195 156 172
drop

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4 4 4
nr.

No.
N° 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2
Circuits

NOISE LEVEL

Noise
-3 dB(A) 55 55 58 58 59 59 60 60 61 61 62 61 61 62 62 62 63 64 63 64
Pressure

Noise
-4 dB(A) 87 87 90 90 91 91 92 92 93 93 94 93 93 94 94 94 95 96 96 97
Power

SIZE AND WEIGHT

A -5 mm 2200 2200 2602 2602 2602 3602 3602 3602 4602 4602 4602 4110 4110 4110 5110 5110 5110 5110 6110 6110

B -5 mm 920 920 1104 1104 1104 1104 1104 1104 1104 1104 1104 2220 2220 2220 2220 2220 2220 2220 2220 2220

H -5 mm 1780 1780 2175 2175 2175 2175 2175 2175 2175 2205 2205 2150 2150 2150 2150 2150 2430 2430 2430 2430

Operating -5 kg 670 710 870 880 1060 1310 1340 1410 1650 1680 1740 2200 2330 2510 2880 2940 3260 3400 3810 3970
weight

(1) Plant (side) cooling exchanger water (in/out) 15°C/10°C; Source (side) heat exchanger air (in) 30°C; Ethylene glycol 30% (not applicable to NG configuration)
(2) Plant (side) cooling exchanger water (in/out) 15°C/10°C; Ethylene glycol 30% (not applicable to NG configuration)
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

34
APTUS - Free Cooling Chillers
41.5kW-477kW AT-FC/SS

AT-FC/SS 2015 2018 2020 2025 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120 4140 4160

Power V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
supply Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

FREE-COOLING OFF

Cooling
-1 kW 41.5 49.8 56.9 63.8 84.2 97.9 112 122 137 156 179 166 193 216 243 274 313 351 402 445
capacity

Total
power -1 kW 14.2 16.1 19 21.7 27.8 32.2 35.5 41.1 45.5 53 58.9 56.9 65.9 74.9 83.2 89.9 103 119 132 150
input

EER -1 2.92 3.09 2.99 2.94 3.03 3.04 3.15 2.98 3.02 2.94 3.04 2.92 2.92 2.88 2.92 3.05 3.02 2.95 3.04 2.96

FREE-COOLING ON 100%

Cooling
-2 kW 41.5 49.8 56.9 63.8 84.2 97.9 112 122 137 156 179 166 193 216 243 274 313 351 402 445
capacity

Total
power -2 kW 0.62 1.5 1.5 1.72 1.72 2.58 2.58 2.58 3.44 3.44 4.4 3.44 5.16 5.16 5.16 5.16 5.16 6.88 6.88 8.6
input

EER -2 66.9 33.2 37.9 37.1 49 37.9 43.3 47.4 39.9 45.2 40.7 48.3 37.3 41.8 47.1 53.1 60.7 51 58.4 51.8

TotalFC
-2 °C -1.2 -1.5 -1.1 -1.3 -1.3 -1.2 -0.7 -1.5 -1.6 -1.7 -2.8 -1.6 -1.7 -3.3 -1.6 -2.8 -3 -2.9 -2.8 -2.9
temperature

EXCHANGERS

HEAT EXCHANGER USER SIDE IN REFRIGERATION

Water
-1 m3/h 7.91 9.5 10.9 12.2 16.1 18.7 21.3 23.3 26.2 29.7 34.2 31.7 36.7 41.1 46.3 52.2 59.7 66.9 76.7 84.9
flow

Pressure
-1 kPa 95.1 87.3 106 116 134 114 100 120 133 136 155 135 167 188 124 139 151 169 136 149
drop

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4 4 4
nr.

No.
N° 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2
Circuits

NOISE LEVEL

Noise
-3 dB(A) 45 46 46 47 48 49 49 50 51 52 53 50 51 51 52 52 53 54 53 54
Pressure

Noise
-4 dB(A) 77 78 78 79 80 81 81 82 83 84 85 82 83 83 84 84 85 86 86 87
Power

SIZE AND WEIGHT

A -5 mm 2200 2602 2602 2602 3602 3602 4602 4602 4602 4602 4602 4110 4110 4110 5110 5110 5110 5110 6110 6110

B -5 mm 920 1104 1104 1104 1104 1104 1104 1104 1104 1277 1277 2220 2220 2220 2220 2220 2220 2220 2220 2220

H -5 mm 1780 2175 2175 2175 2175 2175 2205 2175 2205 2350 2350 2150 2150 2150 2150 2150 2430 2430 2430 2430

Operating -5 kg 680 860 920 940 1240 1350 1590 1610 1690 1920 2000 2280 2410 2580 2880 3040 3380 3520 3960 4120
weight

(1) Plant (side) cooling exchanger water (in/out) 15°C/10°C; Source (side) heat exchanger air (in) 30°C; Ethylene glycol 30% (not applicable to NG configuration)
(2) Plant (side) cooling exchanger water (in/out) 15°C/10°C; Ethylene glycol 30% (not applicable to NG configuration)
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

35
APTUS - Free Cooling Chillers
41.5kW-477kW AT-FC-WG/K
* without glycol

AT-FC-
2015 2018 2020 2025 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120 4140 4160
WG/K

Power V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
supply Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

FREE-COOLING OFF

Cooling
kW 44.8 52.4 63.6 69.8 90.9 107.0 118.0 134.7 153.0 170.9 191.8 182.1 212.4 240.6 274.9 301.0 345.2 387.1 441.7 490.0
capacity

Total
power kW 14.1 15.5 19.5 22.5 28.3 30.9 35.8 41.1 43.8 51.5 59.8 56.4 62.5 73.8 79.9 89.6 101.5 118.1 130.1 149.0
input

EER 3.18 3.38 3.26 3.10 3.21 3.46 3.30 3.28 3.49 3.32 3.21 3.23 3.40 3.26 3.44 3.36 3.40 3.28 3.40 3.29

FREE-COOLING ON 100%

Cooling
kW 14.2 16.4 19.5 20.5 25.5 32.1 33.2 38.6 45.4 47.3 53.1 58.5 61.8 71.7 87.2 91.2 104.1 115.8 134.5 147.1
capacity

Total
power kW 32 31 31 29 28 30 28 29 30 28 28 32 29 30 32 30 30 30 30 30
input

EER 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0

TotalFC
°C -1.2 -1.5 -1.7 -2.5 -3.3 -2.1 -3.2 -2.9 -2.3 -3.6 -3.6 -1.0 -2.6 -2.2 -1.2 -2.0 -2.0 -2.2 -1.9 -2.1
temperature

EXCHANGERS

Water
m3/h 7.7 9.0 11.0 12.0 15.7 18.4 20.3 23.2 26.4 29.4 33.0 31.4 36.6 41.4 47.4 51.9 59.5 66.7 76.1 84.4
flow

Pressure
kPa 101.5 94.5 97.0 91.6 108.1 91.5 83.9 96.9 95.9 94.5 86.3 112.2 125.4 130.6 124.7 124.0 131.2 136.6 130.9 134.0
drop

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4 4 4
nr.

No.
N° 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2
Circuits

NOISE LEVEL

Noise
dB(A) 55 55 58 58 59 59 61 60 61 61 62 61 61 62 62 62 63 64 63 64
Pressure

Noise
dB(A) 87 87 90 90 91 91 92 92 93 93 94 93 93 94 94 94 95 96 96 97
Power

SIZE AND WEIGHT

A mm 2200 2200 2602 2602 2602 3602 3602 3602 4602 4602 4602 4110 4110 4110 5110 5110 5110 5110 6110 6110

B mm 920 920 1104 1104 1104 1104 1104 1104 1104 1104 1104 2220 2220 2220 2220 2220 2220 2220 2220 2220

H mm 1780 1780 2175 2175 2175 2175 2175 2175 2175 2205 2205 2150 2150 2150 2150 2150 2430 2430 2430 2430

Operating kg 710 760 920 940 1130 1410 1450 1530 1780 1810 1890 2510 2650 2840 3250 3320 3700 3850 4290 4480
weight

(1) Plant (side) cooling exchanger water (in/out) 15°C/10°C; Source (side) heat exchanger air (in) 30°C; Ethylene glycol 30% (not applicable to NG configuration)
(2) Plant (side) cooling exchanger water (in/out) 15°C/10°C; Ethylene glycol 30% (not applicable to NG configuration)
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

36
APTUS - Free Cooling Chillers
41.5kW-477kW AT-FC-WG/SS
* without glycol

AT-FC-WG/SS 2015 2018 2020 2025 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120 4140 4160

V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
Power supply
Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

FREE-COOLING OFF

Cooling
kW 42.6 51.2 58.4 65.6 86.5 100.5 114.8 125.7 141.1 159.8 183.9 170.7 197.9 221.4 249.3 281.3 321.5 360.5 412.9 457.4
capacity

Total power
kW 14.3 16.1 19.1 21.8 28.0 32.3 35.7 41.3 45.8 53.2 59.2 57.1 66.2 75.3 83.6 90.3 104.1 119.6 132.8 151.2
input

EER 2.98 3.18 3.06 3.01 3.09 3.11 3.22 3.04 3.08 3.00 3.11 2.99 2.99 2.94 2.98 3.12 3.09 3.01 3.11 3.03

FREE-COOLING ON 100%

Cooling
kW 11.7 13.9 16.1 17.9 23.6 27.6 32.4 33.9 38.0 42.8 46.6 45.8 53.0 54.9 67.1 71.2 80.8 91.0 104.3 115.7
capacity

Total power
kW 27 27 28 27 27 27 28 27 27 27 25 27 27 25 27 25 25 25 25 25
input

EER 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0

Total FC
°C -3.7 -3.9 -3.6 -3.8 -3.8 -3.7 -3.2 -4.0 -4.1 -4.2 -5.3 -4.1 -4.2 -5.7 -4.1 -5.3 -5.4 -5.3 -5.3 -5.3
temperature

EXCHANGERS

Water flow m3/h 7.3 8.8 10.1 11.3 14.9 17.3 19.8 21.6 24.3 27.5 31.7 29.4 34.1 38.1 43.0 48.5 55.4 62.1 71.1 78.8

Pressure drop kPa 91.8 90.0 82.0 80.8 97.9 80.6 79.3 84.3 81.6 82.6 79.3 98.7 108.9 110.6 102.6 108.3 113.8 118.4 114.3 116.7

COMPRESSORS

Compressors nr. N° 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4 4 4

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure dB(A) 46 47 47 48 49 50 50 51 52 53 54 50 51 51 52 52 53 54 53 54

Noise Power dB(A) 78 79 79 80 81 82 82 83 84 85 86 82 83 83 84 84 85 86 86 87

SIZE AND WEIGHT

A mm 2200 2602 2602 2602 3602 3602 4602 4602 4602 4602 4602 4110 4110 4110 5110 5110 5110 5110 6110 6110

B mm 920 1104 1104 1104 1104 1104 1104 1104 1104 1277 1277 2220 2220 2220 2220 2220 2220 2220 2220 2220

H mm 1780 2175 2175 2175 2175 2175 2205 2175 2205 2350 2350 2150 2150 2150 2150 2150 2430 2430 2430 2430

Operating kg 730 910 970 990 1300 1450 1690 1730 1810 2060 2150 2590 2730 2910 3250 3420 3820 3970 4440 4630
weight

(1) Plant (side) cooling exchanger water (in/out) 15°C/10°C; Source (side) heat exchanger air (in) 30°C; Ethylene glycol 30% (not applicable to NG configuration)
(2) Plant (side) cooling exchanger water (in/out) 15°C/10°C; Ethylene glycol 30% (not applicable to NG configuration)
(3) Average sound pressure level at 10m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(4) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(5) Unit in standard configuration/execution without optional accessories

37
 Aptus Chiller: Heat Pump Technology
The heat pump Aptus chillers are one of the most versatile To ensure we provide overall quality by offering and
units on the market; offering any HVAC or industrial process a supporting innovative technologies like the Aptus heat pump
complete temperature control package. We offer two versions units, we have ensured these units provide maximum energy
of the dual chillers: reversible chillers for either internal efficiency, versatility and integration with a compact size
or external sites for maximum flexibility for any sized site. for simple installation. The following features have been
Featuring high quality components including the hermetic specifically integrated into the chiller’s design in order to
rotary scroll compressors, axial and centrifugal fans, braze- supply an overall perfect temperature control package.
welded plate type and shell and tube heat exchangers all of
which work with the low ozone depleting refrigerant R410A. All of our Aptus dual heating and cooling units are available in
HPI (heat pump internal) model versions which offer a defrost
Chillers within this range are available in air and water cooled control logic that significantly lowers both the unit downtime
versions offering cooling capacities ranging from 33.3kW up and the defrost energy consumption.
to 1,162kW for ultimate versatility.

All of our Aptus dual heating and cooling units are available in HPI (heat pump
internal) model versions which offer a defrost control logic that significantly lowers
both the unit downtime and the defrost energy consumption.

High Performance Centrifugal Fans Flexible Low Noise Options

The internal heat pump chillers are built with dual suction fans To ensure a building or site isn’t disturbed by a noisy
which are dynamically and statically balanced. Joined by belts temperature control system, we offer a range of low noise
and pulleys allows them to be easily adjustable to their three- options including key efficiency, low noise, super silent and
phase motors which are assembled on runners. class A efficiency.

Integrated Pump Unit Total and Partial Heat Recovery Options

These heat pump chillers are designed specifically to The heat pumps are available with heat recovery options
minimise installation work. The optional integrated pump which transfers a percentage of the heat load from the chiller
version incorporates hydraulic components which optimises up to 100% and diverts it to a secondary circuit which is used
installation space. The Aptus chillers are available with both for heating or hot water production. This allows heat to be
single and dual high or low head pumps making them simple recycled, saving significant amounts of costs as a boiler is not
plug in and play units. required to run for long periods of time or at full loads. Further
benefits include reduction in cooling costs and improved.

38
APTUSverto
Air Sourced, Reversible Heat Pumps

Click Here to go back

to contents page

39
APTUS Verto - Air Sourced, Reversible Heat Pumps
38.7kW-198.8kW ATv/K

ATv/K 2015 2018 2020 2025 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080

V/ph/ 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3
Power supply
Hz /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
kW 38.7 43.8 51.0 58.3 64.6 74.1 84.4 100.2 112.5 125.0 138.2 161.9 179.7 198.8
capacity

Total power
kW 13.7 15.8 18.4 20.5 23.3 28.2 32.1 35.7 40.7 45.2 52.3 58.2 67.6 77.7
input

EER 2.82 2.77 2.77 2.84 2.77 2.63 2.63 2.81 2.76 2.77 2.64 2.78 2.66 2.56

ESEER 4.01 4.03 4.18 3.94 3.96 3.89 4.03 3.73 3.82 3.87 3.87 3.78 3.80 3.69

COOLING ONLY (EN14511 VALUE)

Cooling
kW 38.5 43.5 50.7 58.0 64.3 73.8 83.9 99.6 111.9 124.4 137.5 161.1 178.9 197.8
capacity

Total power
kW 13.9 16.1 18.7 20.8 23.6 28.6 32.6 36.2 41.3 45.9 53.1 59.0 68.3 78.8
input

EER 2.76 2.71 2.71 2.79 2.72 2.58 2.57 2.75 2.71 2.71 2.59 2.73 2.62 2.51

ESEER 3.83 3.85 4.00 3.78 3.82 3.77 3.84 3.58 3.67 3.74 3.72 3.65 3.67 3.56

HEATING ONLY (GROSS VALUE)

Total heating
kW 42.9 47.4 55.3 65.0 70.7 80.1 92.1 108.3 119.5 133.9 150.1 174.6 193.2 211.4
capacity

Total power
kW 14.0 15.5 18.0 21.3 22.8 26.0 29.6 35.5 39.2 42.9 48.6 57.0 63.2 69.5
input

COP 3.06 3.06 3.07 3.05 3.10 3.08 3.11 3.05 3.05 3.12 3.09 3.06 3.06 3.04

HEATING ONLY (EN14511 VALUE)

Total heating
kW 43.2 47.7 55.6 65.4 71.1 80.5 92.7 109.0 120.2 134.7 150.9 175.5 194.1 212.6
capacity

Total power
kW 14.3 15.8 18.3 21.7 23.2 26.4 30.2 36.2 39.9 43.7 49.5 57.9 64.1 70.6
input

COP 3.02 3.02 3.03 3.02 3.07 3.05 3.07 3.01 3.01 3.08 3.05 3.03 3.03 3.01

PLATE HEAT EXCHANGER - PLANT SIDE IN COOLING

Water flow m3/h 6.7 7.5 8.8 10.0 11.1 12.8 14.5 17.2 19.4 21.5 23.8 27.9 30.9 34.2

Pressure drop kPa 35.4 33.3 35.0 32.8 32.8 30.9 49.2 48.2 49.5 47.2 47.9 47.0 44.8 54.8

Plant side in heating

Water flow m3/h 7.46 8.23 9.62 11.30 12.28 13.91 16.01 18.81 20.76 23.27 26.08 30.33 33.58 36.74

Pressure drop kPa 44.22 39.79 41.99 41.50 39.98 36.79 59.74 57.35 56.90 55.26 57.46 55.76 52.78 63.16

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2
nr.

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1

NOISE LEVEL

Noise
dB(A) 52 52 52 53 53 53 54 56 56 56 58 58 58 59
pressure

Noise power dB(A) 84 84 84 85 85 85 86 88 88 88 90 90 90 91

SIZE AND WEIGHT

A mm 1825 1825 1825 2395 2395 2395 2395 2825 2825 3360 3360 3980 3980 3980

B mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195

H mm 1865 1865 1865 1865 1865 1865 1865 1980 1980 1980 1980 1980 1980 1980

Operating kg
510 550 570 640 650 660 790 970 1020 1150 1210 1330 1360 1380
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Total sound power of fans, as declared by the maker, at the rated speed of rotation and a useful static head of 120 Pa on the delivery side
(5) Unit in standard configuration/execution without optional accessories

40
APTUS Verto - Air Sourced, Reversible Heat Pumps
174kW-345kW Heating ATv/K

ATv/K 4060 4070 4080 4090 4100 4110 4120

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 160 186 211 245 274 298 319

Total power input -1 kW 56.9 67.4 75.9 88.8 99.4 106 116

EER -1 2.81 2.76 2.78 2.76 2.76 2.80 2.75

ESEER -1 3.87 4.01 4.07 3.95 3.99 4.05 4.04

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 160 185 210 244 273 297 318
(2)

(1)
EER 2.78 2.72 2.73 2.72 2.71 2.77 2.72
(2)

(1)
ESEER 3.77 3.86 3.87 3.78 3.80 3.91 3.89
(2)

Cooling energy class C C C C C C C

HEATING ONLY (GROSS VALUE)

Total heating capacity -3 kW 174 202 230 271 299 324 345

Total power input -3 kW 56.4 66.4 75.4 89.2 98.3 106 113

COP -3 3.08 3.04 3.06 3.04 3.05 3.07 3.05

HEATING ONLY (EN14511 VALUE)

(3)
Total heating capacity kW 174 202 232 273 301 325 346
(2)

(3)
COP 3.06 3.01 3.02 3.01 3.01 3.04 3.03
(2)

Cooling energy class B B B B B B B

EXCHANGERS

SHELL AND TUBE HEAT EXCHANGER

Water flow -1 m3/h 27.6 32.0 36.3 42.2 47.2 51.3 55.0

Pressure drop -1 kPa 22.0 29.7 47.8 44.4 55.5 35.5 40.8

Heat exchanger user side in heating

Water flow -3 m3/h 30.2 35.1 40.0 47.1 52.0 56.3 59.9

Pressure drop -3 kPa 26.4 35.6 58.0 55.3 67.4 42.8 48.4

PLATE HEAT EXCHANGER - PLANT SIDE IN COOLING

Water flow -1 m3/h 27.6 32.0 36.3 42.2 47.2 51.3 55

Pressure drop -1 kPa 42.5 43.2 44.9 49.2 49.2 43.7 50.1

PLANT SIDE IN HEATING

Water flow -3 m3/h 30.2 35.1 40.0 47.1 52.0 56.3 59.9

Pressure drop -3 kPa 50.9 51.9 54.5 61.3 59.8 52.6 59.5

COMPRESSORS

Compressors nr. N° 4 4 4 4 4 4 4

No. Circuits N° 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -4 dB(A) 73 72 73 74 75 75 75

Noise Power -5 dB(A) 92 92 93 94 95 95 95

SIZE AND WEIGHT

A -6 mm 1810 2180 2340 2560 2650 3150 3190

B -6 mm 3110 4110 4110 4110 4110 5110 5110

H -6 mm 2220 2220 2220 2220 2220 2220 2220

Operating weight -6 kg
2150 2150 2150 2150 2150 2150 2150

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

41
APTUS Verto - Air Sourced, Reversible Heat Pumps
371kW-871kW
Heating ATv/K

ATv/K 4131 4141 4161 6171 6181 6201 6211 6241 8241 8261 8281 8301 8321

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
-1 kW 339 363 396 435 478 526 546 594 638 678 728 761 792
capacity

Total power
-1 kW 126 132 151 165 178 190 198 227 237 253 264 283 303
input

EER -1 2.69 2.75 2.62 2.64 2.69 2.76 2.76 2.62 2.69 2.68 2.76 2.69 2.62

ESEER -1 3.80 3.88 3.79 3.88 3.78 3.89 3.91 3.77 3.78 3.83 3.92 3.88 3.78

COOLING ONLY (EN14511 VALUE)

Cooling (1)
kW 338 362 395 434 476 524 544 592 636 675 726 758 790
capacity (2)

(1)
EER 2.64 2.72 2.58 2.61 2.65 2.73 2.72 2.59 2.66 2.65 2.73 2.66 2.58
(2)

(1)
ESEER 3.64 3.73 3.64 3.74 3.64 3.75 3.77 3.64 3.64 3.67 3.79 3.73 3.64
(2)

Cooling
D C D D D C C D D D C D D
energy class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 371 398 436 473 515 572 597 654 686 742 796 834 871
capacity

Total power
-3 kW 122 130 143 157 171 187 194 214 227 245 259 272 286
input

COP -3 3.03 3.07 3.05 3.01 3.02 3.06 3.08 3.05 3.02 3.03 3.08 3.07 3.05

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 373 400 438 474 517 574 600 656 689 745 799 838 875
capacity (2)

(3)
COP 3.00 3.04 3.02 2.99 2.99 3.03 3.05 3.03 3.00 3.00 3.06 3.04 3.03
(2)

Cooling
B B B C C B B B B B B B B
energy class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 58.4 62.6 68.2 74.9 82.2 90.5 94.0 102 110 117 125 131 136

Pressure drop -1 kPa 49.5 43.4 51.7 35.3 42.6 39.3 42.4 42.9 44.6 50.4 39.3 42.9 46.5

Heat exchanger user side in heating

Water flow -3 m3/h 64.5 69.2 75.7 82.2 89.4 99.4 104 114 119 129 138 145 151

Pressure drop -3 kPa 60.3 53.1 63.6 42.5 50.4 47.5 51.7 52.9 52.6 61.5 47.9 52.5 57.3

COMPRESSORS

Compressors
N° 4 4 4 6 6 6 6 6 8 8 8 8 8
nr.

No. Circuits N° 2 2 2 3 3 3 3 3 4 4 4 4 4

NOISE LEVEL

Noise
-4 dB(A) 76 76 76 76 76 76 76 77 77 77 78 78 78
Pressure

Noise Power -5 dB(A) 96 96 96 96 97 97 97 98 98 98 99 99 99

SIZE AND WEIGHT

A -6 mm 3170 3250 3280 4220 4610 4740 4810 4860 5950 6080 6230 6260 6300

B -6 mm 3905 3905 3905 4515 5690 5690 5690 5690 7430 7430 7430 7430 7430

H -6 mm 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260

Operating -6 kg
2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

42
APTUS Verto - Air Sourced, Reversible Heat Pumps
35.8kW-179.50kW Heating ATv/QK

ATv/QK 2015 2018 2020 2025 2026 2030 2035 2040 2045 2050 2055 2060 2070 2080

V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
Power supply
Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
kW 35.8 39.8 46.8 53.4 60.4 69.9 77.9 94.5 103.6 113.9 131.6 154.3 168.3 179.5
capacity

Total power
kW 15.2 17.6 19.9 22.4 25.8 29.9 34.9 36.7 42.5 47.8 54.1 60.5 71.6 83.8
input

EER 2.36 2.26 2.35 2.38 2.34 2.34 2.23 2.57 2.44 2.38 2.43 2.55 2.35 2.14

ESEER 3.91 3.75 4.07 3.82 3.84 3.85 3.92 3.89 3.89 3.85 3.99 3.96 3.91 3.62

COOLING ONLY (EN14511 VALUE)

Cooling
kW 35.6 39.6 46.6 53.1 60.1 69.6 77.5 94.0 103.1 113.4 131.0 153.6 167.6 178.7
capacity

Total power
15.4 17.8 20.2 22.6 26.0 30.3 35.4 37.2 43.0 48.3 54.8 61.2 72.2 84.7
Input

EER 2.31 2.22 2.31 2.35 2.31 2.30 2.19 2.53 2.40 2.35 2.39 2.51 2.32 2.11

ESEER 3.75 3.62 3.91 3.68 3.71 3.72 3.77 3.75 3.75 3.73 3.85 3.82 3.78 3.50

HEATING ONLY

Total heating
kW 42.9 47.4 55.3 65.0 70.7 80.1 92.1 108.3 119.5 133.9 150.1 174.6 193.2 211.4
capacity

Total power
kW 14.0 15.5 18.0 21.3 22.8 26.0 29.6 35.5 39.2 42.9 48.6 57.0 63.2 69.5
input

COP 3.06 3.06 3.07 3.05 3.10 3.08 3.11 3.05 3.05 3.12 3.09 3.06 3.06 3.04

HEATING ONLY (EN14511 VALUE)

Total heating
kW 43.2 47.7 55.6 65.4 71.1 80.5 92.7 109.0 120.2 134.7 150.9 175.5 194.1 212.6
capacity

COP 14.3 15.8 18.3 21.7 23.2 26.4 30.2 36.2 39.9 43.7 49.5 57.9 64.1 70.6

Cooling
3.02 3.02 3.03 3.02 3.07 3.05 3.07 3.01 3.01 3.08 3.05 3.03 3.03 3.01
energy class

EXCHANGERS

PLATE HEAT EXCHNAGER - PLANT SIDE IN COOLING

Water flow m3/h 6.2 6.9 8.1 9.2 10.4 12.0 13.4 16.3 17.8 19.6 22.7 26.6 29.0 30.9

Pressure drop kPa 30.2 27.6 29.4 27.5 28.6 27.5 41.9 42.9 42.0 39.2 43.4 42.8 39.3 44.7

Heat exchanger user side in heating

Water flow m3/h 7.46 8.23 9.62 11.30 12.28 13.91 16.01 18.81 20.76 23.27 26.08 30.33 33.58 36.74

Pressure drop kPa 44.22 39.79 41.99 41.50 39.98 36.79 59.74 57.35 56.90 55.26 57.46 55.76 52.78 63.16

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2
nr.

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1

NOISE LEVEL

Noise
dB(A) 45 45 45 46 47 48 50 51 51 51 52 52 52 54
Pressure

Noise Power dB(A) 77 77 77 78 79 80 82 83 83 83 84 84 84 86

SIZE AND WEIGHT

A mm 1825 1825 1825 2395 2395 2395 2395 2825 2825 3360 3360 3980 3980 3980

B mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195

H mm 1865 1865 1865 1865 1865 1865 1865 1980 1980 1980 1980 1980 1980 1980

Operating kg
510 560 580 650 660 670 800 1010 1100 1200 1250 1360 1410 1430
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

43
 APTUS Verto - Air Sourced, Reversible Heat Pumps
165kW-329kW Heating ATv/Q

ATv/Q 4060 4070 4080 4090 4100 4110 4120

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 153 174 201 234 258 283 303

Total power input -1 kW 56.9 68.5 78.3 90.0 101 109 119

EER -1 2.68 2.55 2.56 2.60 2.55 2.60 2.54

ESEER -1 3.96 4.08 4.12 4.08 4.02 4.06 4.05

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 152 174 200 233 257 282 302
(2)

(1)
EER 2.66 2.52 2.53 2.57 2.51 2.57 2.51
(2)

(1)
ESEER 3.85 3.94 3.94 3.91 3.84 3.93 3.91
(2)

Cooling energy
D D D D D D D
class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 165 192 221 255 284 310 329
capacity

Total power input -3 kW 52.7 63.0 71.9 83.9 92.9 100 107

COP -3 3.14 3.05 3.08 3.04 3.05 3.09 3.07

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 166 193 222 256 285 311 330
capacity (2)

(3)
COP 3.12 3.03 3.05 3.01 3.02 3.07 3.04
(2)

Cooling energy
B B B B B B B
class

EXCHANGERS

SHELL AND TUBE HEAT EXCHANGER

Water flow -1 m3/h 26.3 30.0 34.5 40.3 44.4 48.7 52.2

Pressure drop -1 kPa 20.1 26.1 43.2 40.5 49.2 32.0 36.8

Heat exchanger user side in heating

Water flow -3 m3/h 28.7 33.4 38.5 44.3 49.3 53.9 57.2

Pressure drop -3 kPa 23.9 32.4 53.6 48.9 60.5 39.2 44.1

PLATE HEAT EXCHANGER - PLANT SIDE IN COOLING

Water flow -1 m3/h 26.3 30.0 34.5 40.3 44.4 48.7 52.2

Pressure drop -1 kPa 38.7 38 40.6 44.9 43.7 39.3 45.2

PLANT SIDE IN HEATING

Water flow -3 m3/h 28.7 33.4 38.5 44.3 49.3 53.9 57.2

Pressure drop -3 kPa 46.2 47.1 50.3 54.2 53.7 48.2 54.3

COMPRESSORS

Compressors nr. N° 4 4 4 4 4 4 4

No. Circuits N° 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -4 dB(A) 67 66 67 68 69 70 70

Noise Power -5 dB(A) 86 86 87 88 89 90 90

SIZE AND WEIGHT

A -6 mm 1860 2230 2390 2610 2700 3200 3240

B -6 mm 3110 4110 4110 4110 4110 5110 5110

H -6 mm 2220 2220 2220 2220 2220 2220 2220

Operating weight -6 kg
2150 2150 2150 2150 2150 2150 2150

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

44
APTUS Verto - Air Sourced, Reversible Heat Pumps
160kW-330kW Heating ATv/SS

ATv/SS 4060 4070 4080 4090 4100 4110 4120

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 148 175 202 232 256 281 303

Total power input -1 kW 57.8 68.5 78.9 88.2 100 111 119

EER -1 2.56 2.56 2.56 2.63 2.55 2.54 2.54

ESEER -1 4.07 4.07 4.11 4.12 4.12 4.09 4.09

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 148 175 201 231 255 280 302
(2)

(1)
EER 2.54 2.53 2.52 2.59 2.51 2.52 2.51
(2)

(1)
ESEER 3.96 3.94 3.93 3.95 3.94 3.96 3.94
(2)

Cooling energy class D D D D D D D

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 160 193 223 257 283 307 330
capacity

Total power input -3 kW 51.2 63.6 72.5 82.2 91.2 100 108

COP -3 3.13 3.03 3.08 3.12 3.10 3.07 3.05

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 161 194 224 258 284 308 331
capacity (2)

(3)
COP 3.11 3.01 3.05 3.10 3.07 3.05 3.03
(2)

Cooling energy class B B B B B B B

EXCHANGERS

SHELL AND TUBE HEAT EXCHANGER

Water flow -1 m3/h 25.5 30.2 34.7 39.9 44.0 48.4 52.2

Pressure drop -1 kPa 18.8 26.5 43.6 39.7 48.2 31.6 36.8

Heat exchanger user side in heating

Water flow -3 m3/h 27.8 33.5 38.8 44.6 49.1 53.4 57.4

Pressure drop -3 kPa 22.5 32.6 54.5 49.6 60.1 38.5 44.4

PLATE HEAT EXCHANGER - PLANT SIDE IN COOLING

Water flow -1 m3/h 25.5 30.2 34.7 39.9 44.0 48.4 52.2

Pressure drop -1 kPa 36.4 38.5 41 44 42.8 38.9 45.3

PLANT SIDE IN HEATING

Water flow -3 m3/h 27.8 33.5 38.8 44.6 49.1 53.4 57.4

Pressure drop -3 kPa 43.4 47.5 51.2 55 53.3 47.3 54.6

COMPRESSORS

Compressors nr. N° 4 4 4 4 4 4 4

No. Circuits N° 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -4 dB(A) 63 63 63 64 65 66 67

Noise Power -5 dB(A) 82 83 83 84 85 86 87

SIZE AND WEIGHT

A -6 mm 1860 2310 2470 2870 2980 3320 3370

B -6 mm 3110 4110 4110 5110 5110 5110 5110

H -6 mm 2220 2220 2220 2220 2220 2220 2220

Operating weight -6 kg
2150 2150 2150 2150 2150 2150 2150

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

45
 APTUS Verto - Air Sourced, Reversible Heat Pumps
368kW-884kW Heating ATv/SS

ATv/SS 4131 4141 4161 6171 6181 6201 6211 6241 8241 8261 8281 8301 8321

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
-1 kW 320 343 383 413 445 493 516 574 593 639 688 726 765
capacity

Total power
-1 kW 131 138 154 170 185 200 207 232 247 262 276 293 309
input

EER -1 2.44 2.49 2.48 2.42 2.40 2.47 2.49 2.48 2.40 2.43 2.49 2.48 2.48

ESEER -1 3.99 4.00 3.97 4.05 3.99 4.07 4.06 3.95 4.00 4.05 4.06 4.06 3.96

COOLING ONLY (EN14511 VALUE)

Cooling (1)
kW 318 342 381 412 443 492 514 572 591 636 686 724 763
capacity (2)

(1)
EER 2.40 2.46 2.44 2.40 2.38 2.45 2.46 2.45 2.38 2.41 2.46 2.45 2.45
(2)

(1)
ESEER 3.83 3.87 3.81 3.92 3.84 3.93 3.91 3.81 3.86 3.88 3.92 3.90 3.81
(2)

Cooling
E E E E E E E E E E E E E
energy class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 368 390 442 474 513 564 586 663 684 737 781 838 884
capacity

Total power
-3 kW 117 125 139 152 164 180 188 209 219 235 250 264 278
input

COP -3 3.14 3.12 3.18 3.11 3.12 3.14 3.12 3.17 3.12 3.14 3.12 3.17 3.17

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 370 392 444 476 515 566 588 665 687 740 784 841 887
capacity (2)

(3)
COP 3.11 3.09 3.14 3.09 3.09 3.11 3.10 3.15 3.10 3.11 3.10 3.14 3.15
(2)

Cooling
B B B B B B B B B B B B B
energy class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 55.0 59.1 65.9 71.0 76.5 84.9 88.8 98.8 102 110 118 125 132

Pressure drop -1 kPa 43.9 38.7 48.2 31.8 36.9 34.6 37.8 40.0 38.6 44.7 35.0 39.1 43.4

Heat exchanger user side in heating

Water flow -3 m3/h 64.0 67.9 76.8 82.4 89.1 98.0 102 115 119 128 136 146 154

Pressure drop -3 kPa 59.4 51.1 65.4 42.8 50.0 46.1 49.8 54.4 52.3 60.6 46.1 53.0 58.9

COMPRESSORS

Compressors
N° 4 4 4 6 6 6 6 6 8 8 8 8 8
nr.

No. Circuits N° 2 2 2 3 3 3 3 3 4 4 4 4 4

NOISE LEVEL

Noise
-4 dB(A) 68 68 68 68 68 69 69 70 70 69 70 70 70
Pressure

Noise Power -5 dB(A) 88 88 88 89 89 90 90 91 91 91 92 92 92

SIZE AND WEIGHT

A -6 mm 3400 3530 3680 4720 4860 5160 5270 5500 6280 6580 6830 6990 7140

B -6 mm 4515 5080 5080 5690 5690 6865 7430 7430 7430 8605 9780 9780 9780

H -6 mm 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260

Operating -6 kg
2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

46
APTUS Verto - Air Sourced, Reversible Heat Pumps
46kW-232kW ATv/CA

ATv/CA 2015 2018 2020 2025 2026 2030 2035 2040 2045 2050 2056 2061 2071 2081

V/ph/ 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3
Power supply
Hz /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
kW 40 45.3 51.2 59.6 66.8 80.9 92 102.2 116.2 130.9 152.5 169.7 197.7 219.5
capacity

Total power
kW 13 15 18 19.9 22.5 27 30.8 34.4 39.1 43.5 61.3 56.5 66.5 72.2
input

EER 3.08 3.02 2.84 2.99 2.97 3 2.99 2.97 2.97 3.01 2.97 3 2.97 3.04

ESEER 4.19 4.24 4.22 4.05 4.12 4.01 4.12 4.13 4.17 4.05 4.04 4.05 3.93 3.86

COOLING ONLY (EN14511 VALUE)

Cooling
kW 39.7 45 50.9 59.3 66.5 80.5 91.4 101.6 115.5 130.2 151.6 168.8 196.7 218.3
capacity

Total power
13.2 15.3 18.3 20.2 22.9 27.4 31.4 35 39.7 44.3 52.1 57.4 67.4 73.5
input

EER 3 2.95 2.78 2.93 2.91 2.94 2.91 2.9 2.91 2.94 2.91 2.94 2.92 2.97

ESEER 3.97 4.03 4.03 3.88 3.96 3.85 3.89 3.94 3.96 3.88 3.84 3.89 3.77 3.7

HEATING ONLY (GROSS VALUE)

Total heating
kW 46.1 51 59 69.5 74.5 86.8 98.6 110.4 122.2 138.2 161.4 180.6 209.2 232.2
capacity

Total power
kW 14.1 15.5 18.1 21.3 22.9 26.7 30.3 33.9 37.6 42.4 49.7 55.6 64.4 71.2
input

COP 3.27 3.29 3.26 3.26 3.25 3.25 3.25 3.26 3.25 3.26 3.25 3.25 3.25 3.26

HEATING ONLY (EN14511 VALUE)

Heating
kW 46.4 51.3 59.4 69.9 74.9 87.3 99.3 111.1 12.3 139 162.4 181.6 210.3 253.7
capacity

Total power
14.5 15.8 18.5 21.7 25.3 28.2 31 34.6 38.3 43.2 50.7 56.6 65.5 72.6
input

COP 3.21 3.24 3.21 3.22 3.21 3.21 3.2 3.21 3.21 3.22 3.2 3.21 3.21 3.22

PLATE HEAT EXCHANGERS - PLANT SIDE IN COOLING

Water flow m3/h 6.9 7.8 8.8 10.3 11.5 13.9 15.8 17.6 20 22.5 26.3 29.2 34 37.8

Pressure drop kPa 37.7 35.7 35.3 34.2 35.1 36.9 58.4 50.1 52.8 51.8 58.3 51.7 54.2 66.8

Heat exchanger user side in heating

Water flow m3/h 8 8.9 10.3 12.1 13 15.1 17.1 19.2 21.2 24 28 31.4 36.4 40.4

Pressure drop kPa 51 46 47.8 47.4 44.5 43.2 68.4 59.6 59.5 58.8 66.5 59.7 61.9 76.2

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2
nr.

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1

NOISE LEVEL

Noise
dB(A) 52 52 52 53 53 56 56 57 57 58 59 59 60 61
Pressure

Noise Power dB(A) 84 84 84 85 85 88 88 89 89 90 91 91 92 93

SIZE AND WEIGHT

A mm 2395 2395 2395 2395 2395 2825 3360 3360 3360 3980 4110 4110 5110 5110

B mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 2220 2220 2220 2220

H mm 1865 1865 1865 1865 1865 1980 1980 1980 1980 1980 2150 2150 2150 2150

Operating kg
590 640 640 670 670 800 990 1120 1170 1290 1790 1890 2150 2260
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Total sound power of fans, as declared by the maker, at the rated speed of rotation and a useful static head of 120 Pa on the delivery side
(5) Unit in standard configuration/execution without optional accessories

47
 APTUS Verto - Air Sourced, Reversible Heat Pumps
171kW-350kW ATv/CA

ATv/CA 4060 4070 4080 4090 4100 4110 4120

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 164 191 222 253 283 310 335

Total power input -1 kW 55.7 64.6 73.8 85.3 96.0 105 113

EER -1 2.95 2.95 3.01 2.97 2.95 2.96 2.96

ESEER -1 4.13 4.25 4.22 4.25 4.22 4.16 4.18

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 164 190 221 252 282 309 334
(2)

(1)
EER 2.91 2.91 2.96 2.92 2.91 2.92 2.92
(2)

(1)
ESEER 4.00 4.08 4.01 4.05 4.08 4.01 4.01
(2)

Cooling energy
B B B B B B B
class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 171 199 238 266 293 329 350
capacity

Total power input -3 kW 53.0 61.5 73.1 82.0 90.6 102 108

COP -3 3.24 3.24 3.25 3.24 3.23 3.24 3.24

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 172 200 239 267 294 330 351
capacity (2)

(3)
COP 3.21 3.21 3.21 3.21 3.21 3.21 3.21
(2)

Cooling energy
A A A A A A A
class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 28.3 32.8 38.3 43.6 48.8 53.4 57.7

Pressure drop -1 kPa 23.1 31.3 53.1 47.4 32.1 38.5 45.0

Heat exchanger user side in heating

Water flow -3 m3/h 29.8 34.6 41.3 46.2 50.9 57.2 60.8

Pressure drop -3 kPa 25.7 34.7 61.7 53.1 35.0 44.1 49.9

COMPRESSORS

Compressors nr. N° 4 4 4 4 4 4 4

No. Circuits N° 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -4 dB(A) 72 72 74 74 75 77 77

Noise Power -5 dB(A) 92 92 94 94 95 97 97

SIZE AND WEIGHT

A -6 mm 2070 2360 2750 2870 3150 3640 3660

B -6 mm 4110 4110 5110 5110 5110 6110 6110

H -6 mm 2220 2220 2220 2220 2220 2220 2220

Operating weight -6 kg
2150 2150 2150 2150 2150 2150 2150

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

48
APTUS Verto - Air Sourced, Reversible Heat Pumps
320kW-833kW ATv/CA

ATv/CA 4131 4141 4161 6171 6181 6201 6211 6241 8241 8261 8281 8301 8321

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
-1 kW 352 372 417 453 504 538 559 625 667 710 745 789 833
capacity

Total power
-1 kW 121 128 143 155 173 185 192 215 228 242 256 270 287
input

EER -1 2.90 2.91 2.91 2.91 2.92 2.91 2.92 2.91 2.92 2.93 2.92 2.92 2.91

ESEER -1 4.12 4.20 4.07 4.19 4.08 4.18 4.17 4.09 4.09 4.14 4.18 4.17 4.09

COOLING ONLY (EN14511 VALUE)

Cooling (1)
kW 350 370 415 452 502 536 557 622 664 707 743 787 830
capacity (2)

(1)
EER 2.85 2.87 2.86 2.88 2.88 2.87 2.88 2.87 2.88 2.88 2.88 2.89 2.86
(2)

(1)
ESEER 3.93 4.02 3.87 4.03 3.90 4.01 4.00 3.92 3.92 3.94 4.02 4.00 3.91
(2)

Cooling
C C C C C C C C C C C C C
energy class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 383 409 449 497 533 586 614 674 708 766 819 860 898
capacity

Total power
-3 kW 120 128 140 155 166 183 191 210 221 239 255 269 280
input

COP -3 3.21 3.20 3.21 3.21 3.21 3.21 3.21 3.21 3.20 3.20 3.21 3.20 3.21

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 385 411 452 499 535 589 617 676 711 770 822 863 902
capacity (2)

(3)
COP 3.17 3.17 3.18 3.18 3.18 3.19 3.18 3.18 3.17 3.17 3.19 3.17 3.18
(2)

Cooling
B B B B B B B B B B B B B
energy class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 60.6 64.0 71.7 78.0 86.8 92.6 96.2 108 115 122 128 136 143

Pressure drop -1 kPa 53.2 45.5 57.1 38.4 47.5 41.1 44.4 47.4 48.7 55.2 41.2 46.2 51.4

Heat exchanger user side in heating

Water flow -3 m3/h 66.6 71.1 78.1 86.3 92.6 102 107 117 123 133 142 149 156

Pressure drop -3 kPa 64.3 56.2 67.6 46.9 54.1 49.9 54.7 56.2 56.1 65.6 50.6 55.8 60.9

COMPRESSORS

Compressors
N° 4 4 4 6 6 6 6 6 8 8 8 8 8
nr.

No. Circuits N° 2 2 2 3 3 3 3 3 4 4 4 4 4

NOISE LEVEL

Noise
-4 dB(A) 77 77 77 76 77 77 77 78 77 77 78 78 78
Pressure

Noise Power -5 dB(A) 97 97 97 97 98 98 98 99 99 99 100 100 100

SIZE AND WEIGHT

A -6 mm 3490 3580 3610 4840 5120 5270 5350 5400 6610 6760 6940 6970 7000

B -6 mm 5080 5080 5080 6255 7430 7430 7430 7430 9780 9780 9780 9780 9780

H -6 mm 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260 2260

Operating -6 kg
2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450 2450
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

49
APTUS Verto - Air Sourced, Reversible Heat Pumps
46kW-232kW ATv/Q-CA

ATv/Q-CA 2015 2018 2020 2025 2026 2030 2035 2040 2045 2050 2056 2061 2071 2081

V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
Power supply
Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
kW 36.3 40.9 47.5 54.3 59.8 79.4 87.1 99 109.9 124.9 144.3 165.3 188.9 212.4
capacity

Total power
kW 14.6 16.9 19.5 22 25.2 26.8 31.2 24.5 39.7 43.7 50.1 55.7 63.8 70.1
input

EER 2.49 2.42 2.44 2.47 2.37 2.96 2.79 2.87 2.77 2.86 2.88 2.97 2.96 3.03

ESEER 3.98 3.9 4.14 3.89 3.83 4.12 4.08 4.09 4.12 4.04 4.01 4.12 3.95 3.91

COOLING ONLY (EN14511 VALUE)

Cooling
kW 36.1 40.7 47.3 54 59.5 79 86.6 98.4 109.3 124.3 143.5 164.5 168 211.3
capacity

Total power
14.8 17.1 19.8 22.2 25.4 27.1 31.7 35 40.3 44.4 50.9 56.5 64.6 71.1
input

EER 2.44 2.38 2.39 2.43 2.34 2.91 2.73 2.81 2.71 2.8 2.82 2.91 2.91 2.97

ESEER 3.91 3.76 3.97 3.75 3.7 3.96 4.08 3.9 3.93 3.89 3.82 3.97 3.8 3.76

HEATING ONLY (GROSS VALUE)

Total heating
kW 46.1 51 59 69.5 74.5 86.8 98.6 110.4 122.2 138.2 161.4 180.6 209.2 232.2
capacity

Total power
kW 14.1 15.5 18.1 21.3 22.9 26.7 30.3 33.9 37.6 42.4 49.7 55.6 64.1 71.2
input

COP 3.27 3.29 3.26 3.26 3.25 3.25 3.25 3.26 3.25 3.26 3.25 3.25 3.25 3.26

HEATING ONLY (EN14511 VALUE)

Heating
kW 46.4 51.3 59.4 69.9 74.9 87.3 99.3 111.1 123 139 162.4 181.6 210.3 233.7
capacity

Total power
14.5 15.8 18.5 21.7 23.3 27.2 31 34.6 38.3 43.2 50.7 56.6 65.5 72.7
input

COP 3.21 3.24 3.21 3.22 3.21 3.21 3.2 3.21 3.21 3.22 3.2 3.21 3.21 3.22

PLATE HEAT EXCHANGERS - PLANT SIDE IN COOLING

Water flow m3/h 6.2 7 8.2 9.4 10.3 13.7 15 17 18.9 21.5 24.8 28.5 32.5 36.6

Pressure drop kPa 31 29.1 30.4 28.4 28.1 35.5 52.4 47 47.3 47.1 52.1 49.1 49.5 62.6

Plant side in heating

Water flow m3/h 8 8.9 10.3 12.1 13 15.1 17.1 19.2 21.2 24 28 31.4 36.4 40.4

Pressure drop kPa 51 46 47.8 47.4 44.5 43.2 68.4 59.6 59.5 58.8 66.5 59.7 61.9 76.2

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 2 2 2
nr.

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 1 1

NOISE LEVEL

Noise
dB(A) 45 45 45 46 47 50 51 52 52 52 53 53 54 55
Pressure

Noise Power dB(A) 77 77 77 78 79 82 83 84 84 84 85 85 86 87

SIZE AND WEIGHT

A mm 2395 2395 2395 2395 2395 2825 3360 3360 3360 3980 4110 4110 5110 5110

B mm 1195 1195 1195 1195 1195 1195 1195 1195 1195 1195 2220 2220 2220 2220

H mm 1865 1865 1865 1865 1865 1980 1980 1980 1980 1980 2150 2150 2150 2150

Operating kg
600 640 650 710 720 840 1000 1130 1190 1300 1800 1900 2160 2270
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

50
APTUS Verto - Air Sourced, Reversible Heat Pumps
170kW-358kW Heating ATv/Q-CA

ATv/Q-CA 4060 4070 4080 4090 4100 4110 4120

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 159 187 216 248 277 300 325

Total power input -1 kW 53.8 62.5 70.8 82.3 93.7 101 109

EER -1 2.95 3.00 3.05 3.01 2.95 2.98 2.97

ESEER -1 4.30 4.31 4.32 4.31 4.28 4.30 4.26

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 158 187 215 247 276 299 324
(2)

(1)
EER 2.92 2.96 3.00 2.96 2.92 2.95 2.93
(2)

(1)
ESEER 4.16 4.15 4.11 4.10 4.14 4.15 4.08
(2)

Cooling energy
B B B B B B B
class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 170 207 239 275 304 329 358
capacity

Total power input -3 kW 51.9 64.1 73.2 84.7 93.9 101 110

COP -3 3.28 3.24 3.26 3.24 3.24 3.24 3.24

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 170 208 240 276 305 330 360
capacity (2)

(3)
COP 3.25 3.21 3.22 3.21 3.21 3.22 3.21
(2)

Cooling energy
A A A A A A A
class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 27.3 32.3 37.2 42.7 47.6 51.7 55.9

Pressure drop -1 kPa 21.6 30.2 50.1 45.3 30.6 36.1 42.2

Heat exchanger user side in heating

Water flow -3 m3/h 29.5 36.0 41.5 47.8 52.8 57.1 62.3

Pressure drop -3 kPa 25.3 37.7 62.3 56.8 37.6 44.1 52.3

COMPRESSORS

Compressors nr. N° 4 4 4 4 4 4 4

No. Circuits N° 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -4 dB(A) 66 67 68 69 70 70 71

Noise Power -5 dB(A) 86 87 88 89 90 90 91

SIZE AND WEIGHT

A -6 mm 2070 2440 2750 2970 3250 3610 3740

B -6 mm 4110 4110 5110 5110 5110 6110 6110

H -6 mm 2220 2220 2220 2220 2220 2220 2220

Operating weight -6 kg
2150 2150 2150 2150 2150 2150 2150

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

51
 APTUS Verto - Air Sourced, Reversible Heat Pumps
46kW-232kW Heating ATv/SS-CA

ATv/SS-CA 4060 4070 4080 4090 4100 4110 4120

V/ph/
Power supply 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Hz

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling capacity -1 kW 158 185 216 245 275 299 324

Total power input -1 kW 53.5 62.9 71.0 82.7 92.8 101 110

EER -1 2.95 2.95 3.04 2.96 2.96 2.96 2.96

ESEER -1 4.34 4.41 4.38 4.40 4.34 4.32 4.28

COOLING ONLY (EN14511 VALUE)

(1)
Cooling capacity kW 157 185 215 244 274 298 323
(2)

(1)
EER 2.92 2.91 2.98 2.91 2.93 2.92 2.91
(2)

(1)
ESEER 4.19 4.23 4.15 4.19 4.20 4.17 4.11
(2)

Cooling energy
B B B B B B B
class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 169 203 238 268 299 325 356
capacity

Total power input -3 kW 51.2 62.6 73.2 82.7 92.1 101 110

COP -3 3.31 3.24 3.25 3.24 3.25 3.23 3.25

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 170 204 239 270 300 326 357
capacity (2)

(3)
COP 3.28 3.21 3.21 3.21 3.23 3.21 3.22
(2)

Cooling energy
A A A A A A A
class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 27.1 31.9 37.1 42.1 47.3 51.4 55.8

Pressure drop -1 kPa 21.4 29.6 49.9 44.2 30.2 35.7 42.0

Heat exchanger user side in heating

Water flow -3 m3/h 29.4 35.2 41.3 46.6 52.0 56.5 61.8

Pressure drop -3 kPa 25.1 36.0 61.8 54.1 36.6 43.1 51.6

COMPRESSORS

Compressors nr. N° 4 4 4 4 4 4 4

No. Circuits N° 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -4 dB(A) 63 63 64 65 66 67 68

Noise Power -5 dB(A) 83 83 84 85 86 87 88

SIZE AND WEIGHT

A -6 mm 2150 2440 2850 2970 3550 3610 3740

B -6 mm 4110 4110 5110 5110 6110 6110 6110

H -6 mm 2220 2220 2220 2220 2220 2220 2220

Operating weight -6 kg
2150 2150 2150 2150 2150 2150 2150

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

52
APTUSverto
High Temperature Heat Pumps

Heating and Cooling

Click Here to go back

to contents page

53
APTUS - High Temperature Heat Pumps
38kW-102kW AT-HT/CA-HE
AT-HT/CA-HE 2012 2015 2020 2026 2030
Power supply V/ph/Hz 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N
HEATING ONLY (GROSS VALUE)
Total heating capacity (1) kW 38.0 51.3 68.8 84.9 102
Total power input (1) kW 10.7 14.4 19.4 23.6 27.7
COP (1) 3.55 3.56 3.55 3.60 3.68
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow (1) m3/h 6.60 8.91 12.0 14.8 17.7
Pressure drop (1) kPa 10.2 12.9 14.6 18.3 22.9
COMPRESSORS
Compressors nr. N° 2 2 2 2 2
No. circuits N° 2 2 2 2 2
NOISE LEVEL
Noise power (2) dB(A) 84 86 87 87 87
Noise pressure (3) dB(A) 68 69 70 70 70
SIZE AND WEIGHT
A (4) mm 1695 2195 2745 2745 2745
B (4) mm 1120 1120 1120 1120 1120
H (4) mm 1420 1420 1420 1620 1620
Operating weight (4) kg 510 750 870 940 1030

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

38kW-102kW AT-HT/Q-CA-HE
AT-HT/Q-CA-HE 2012 2015 2020 2026 2030
Power supply V/ph/Hz 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N
HEATING ONLY (GROSS VALUE)
Total heating capacity (1) kW 38.4 51.0 69.4 85.8 100
Total power input (1) kW 10.7 14.3 19.4 23.7 27.6
COP (1) 3.59 3.57 3.58 3.62 3.63
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow (1) m3/h 6.67 8.86 12.1 14.9 17.4
Pressure drop (1) kPa 10.5 12.7 14.8 18.7 22.2
COMPRESSORS
Compressors nr. N° 2 2 2 2 2
No. circuits N° 2 2 2 2 2
NOISE LEVEL
Noise power (2) dB(A) 80 82 83 83 84
Noise pressure (3) dB(A) 64 65 66 66 67
SIZE AND WEIGHT
A (4) mm 1695 2195 2745 2745 2745
B (4) mm 1120 1120 1120 1120 1120
H (4) mm 1420 1420 1420 1620 1620
Operating weight (4) kg 530 760 910 980 1030

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

54
APTUS Verto - High Temperature Heat Pumps
116kW-181kW ATv-HT/CA-HE
AT -HT/CA-HE
v 4040 4052 4060
Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50
HEATING ONLY (GROSS VALUE)
Total heating capacity (1) kW 135 171 205
Total power input (1) kW 39.5 48.1 58.9
COP (1) 3.41 3.56 3.48
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow (1) m3/h 23.4 29.7 35.6
Pressure drop (1) kPa 25.4 28.6 31.3
COMPRESSORS
Compressors nr. N° 4 4 4
No. circuits N° 2 2 2
NOISE LEVEL
Noise power (2) dB(A) 92 93 94
Noise pressure (3) dB(A) 73 73 74
SIZE AND WEIGHT
A (4) mm 3110 4110 4110
B (4) mm 2220 2220 2220
H (4) mm 2150 2150 2150
Operating weight (4) kg 1950 2400 2530

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

116kW-181kW ATv-HT/Q-CA
AT -HT/Q-CA
v 4040 4052 4060
Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50
HEATING ONLY (GROSS VALUE)
Total heating capacity (1) kW 135 171 205
Total power input (1) kW 39.6 48.1 58.9
COP (1) 3.41 3.56 3.48
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow (1) m3/h 23.4 29.7 35.6
Available unit's head (1) kPa 25.4 28.6 31.3
COMPRESSORS
Compressors nr. N° 4 4 4
No. circuits N° 2 2 2
NOISE LEVEL
Noise power (2) dB(A) 86 86 87
Noise pressure (3) dB(A) 67 66 67
SIZE AND WEIGHT
A (4) mm 3110 4110 4110
B (4) mm 2220 2220 2220
H (4) mm 2150 2150 2150
Operating weight (4) kg 1950 2410 2540

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

55
 APTUS
High Temperature Heat Pumps

Heating only

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56
APTUS - High Temperature Heat Pumps
38kW-102kW AT-HT/CA-HE
AT-HT/CA-HE 2012 2015 2020 2026 2030
Power supply V/ph/Hz 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N
HEATING ONLY (GROSS VALUE)
Total heating capacity (1) kW 38.0 51.3 68.8 84.9 102
Total power input (1) kW 10.7 14.4 19.4 23.6 27.7
COP (1) 3.55 3.56 3.55 3.60 3.68
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow (1) m3/h 6.60 8.91 12.0 14.8 17.7
Pressure drop (1) kPa 10.2 12.9 14.6 18.3 22.9
COMPRESSORS
Compressors nr. N° 2 2 2 2 2
No. circuits N° 2 2 2 2 2
NOISE LEVEL
Noise power (2) dB(A) 84 86 87 87 87
Noise pressure (3) dB(A) 68 69 70 70 70
SIZE AND WEIGHT
A (4) mm 1695 2195 2745 2745 2745
B (4) mm 1120 1120 1120 1120 1120
H (4) mm 1420 1420 1420 1620 1620
Operating weight (4) kg 510 750 870 940 1030

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

38kW-102kW AT-HT/Q-HE
AT-HT/Q-CA-HE 2012 2015 2020 2026 2030
Power supply V/ph/Hz 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N
HEATING ONLY (GROSS VALUE)
Total heating capacity (1) kW 38.4 51.0 69.4 85.8 100
Total power input (1) kW 10.7 14.3 19.4 23.7 27.6
COP (1) 3.59 3.57 3.58 3.62 3.63
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow (1) m3/h 6.67 8.86 12.1 14.9 17.4
Pressure drop (1) kPa 10.5 12.7 14.8 18.7 22.2
COMPRESSORS
Compressors nr. N° 2 2 2 2 2
No. circuits N° 2 2 2 2 2
NOISE LEVEL
Noise power (2) dB(A) 80 82 83 83 84
Noise pressure (3) dB(A) 64 65 66 66 67
SIZE AND WEIGHT
A (4) mm 1695 2195 2745 2745 2745
B (4) mm 1120 1120 1120 1120 1120
H (4) mm 1420 1420 1420 1620 1620
Operating weight (4) kg 530 760 910 980 1030

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

57
APTUS - High Temperature Heat Pumps
135kW-205kW AT-HT/CA-HE

AT-HT/CA-HE 4040 4052 4060
Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50
HEATING ONLY (GROSS VALUE)
Total heating capacity (1) kW 135 171 205
Total power input (1) kW 39.5 48.1 58.9
COP (1) 3.41 3.56 3.48
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow (1) m3/h 23.4 29.7 35.6
Pressure drop (1) kPa 25.4 28.6 31.3
COMPRESSORS
Compressors nr. N° 4 4 4
No. circuits N° 2 2 2
NOISE LEVEL
Noise power (2) dB(A) 92 93 94
Noise pressure (3) dB(A) 73 73 74
SIZE AND WEIGHT
A (4) mm 3110 4110 4110
B (4) mm 2220 2220 2220
H (4) mm 2150 2150 2150
Operating weight (4) kg 1950 2400 2530

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

135kW-205kW AT-HT/Q-CA

AT-HT/Q-CA 4040 4052 4060
Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50
HEATING ONLY (GROSS VALUE)
Total heating capacity (1) kW 135 171 205
Total power input (1) kW 39.6 48.1 58.9
COP (1) 3.41 3.56 3.48
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow (1) m3/h 23.4 29.7 35.6
Available unit's head (1) kPa 25.4 28.6 31.3
COMPRESSORS
Compressors nr. N° 4 4 4
No. circuits N° 2 2 2
NOISE LEVEL
Noise power (2) dB(A) 86 86 87
Noise pressure (3) dB(A) 67 66 67
SIZE AND WEIGHT
A (4) mm 3110 4110 4110
B (4) mm 2220 2220 2220
H (4) mm 2150 2150 2150
Operating weight (4) kg 1950 2410 2540

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

58
APTUS - High Temperature Heat Pumps
38.4kW-204kW AT-HT/CA-HE

AT-HT/CA-HE 2012 2015 2020 2026 2030 4040 4052 4060

Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

Total heating capacity kW 38 51.3 68.8 84.9 102 134.9 171 204.8

Total power input kW 10.7 14.4 19.4 23.6 27.7 39.6 48.1 58.9

COP 3.55 3.56 3.55 3.6 3.68 3.41 3.56 3.48

HEATING CAPACITY (EN14511 VALUE)

Heating capacity kW 38.1 51.4 69 85.2 102.3 135.4 171.6 205.5

Total power input kW 10.8 14.5 19.6 23.9 28 40.1 48.8 59.6

COP 3.53 3.54 3.52 3.57 3.65 3.38 3.52 3.45

PLANT SIDE IN HEATING

Water flow m3/h 6.6 8.9 12 14.8 17.7 23.4 29.7 35.6

Pressure drop kPa 10.2 12.9 14.6 18.3 22.9 25.4 28.6 31.3

COMPRESSORS

Compressors nr. N° 2 2 2 2 2 4 4 4

No. circuits N° 2 2 2 2 2 2 2 2

NOISE LEVEL

Noise power dB(A) 52 54 55 55 55 60 61 62

Noise pressure dB(A) 84 86 87 87 87 92 93 94

SIZE AND WEIGHT

A mm 1695 2195 2745 2745 2745 3110 4110 4110

B mm 1120 1120 1120 1120 1120 2220 2220 2220

H mm 1420 1420 1420 1420 1620 2150 2150 2150

Operating weight kg 510 750 870 940 1030 1950 2400 2530

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

38kW-205kW AT-HT/Q-CA-HE
AT-HT/Q-CA-HE 2012 2015 2020 2026 2030 4040 4052 4060

Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50

Total heating capacity kW 38.4 51 69.4 85.8 100.3 134.9 171 204.8

Total power input kW 10.7 14.3 19.4 23.7 27.6 39.6 48.1 58.9

COP 3.59 3.57 3.58 3.62 3.63 3.41 3.56 3.48

HEATING CAPACITY (EN14511 VALUE)

Heating capacity kW 38.5 51.1 69.6 86.1 100.6 135.4 171.6 205.5

Total power input kW 10.8 14.4 19.6 24 27.9 40.1 48.8 59.6

COP 3.56 3.54 3.55 3.59 3.6 3.38 3.52 3.45

PLANT SIDE IN HEATING

Water flow m3/h 6.7 8.9 12.1 14.9 17.4 23.4 29.7 35.6

Pressure drop kPa 10.5 12.7 14.8 18.7 22.2 25.4 28.6 31.3

COMPRESSORS

Compressors nr. N° 2 2 2 2 2 4 4 4

No. circuits N° 2 2 2 2 2 2 2 2

NOISE LEVEL

Noise power dB(A) 48 50 51 51 52 54 54 55

Noise pressure dB(A) 80 82 83 83 84 86 86 87

SIZE AND WEIGHT

A mm 1695 2195 2745 2745 2745 3110 4110 4110

B mm 1120 1120 1120 1120 1120 2220 2220 2220

H mm 1420 1420 1420 1420 1620 2150 2150 2150

Operating weight kg 530 760 910 980 1030 1960 2410 2540

Notes:

1. Plant (side) Heat exchanger water (in/out) 40oC/45oC; Source (side) heat exchanger air (in) 7oC - 87% R.H.
2. Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified.
3. Average sound pressure level at 1m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level.
4. Unit in standard configuration/execution, without optional accessories.

59
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Internal Units

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60
APTUS Verto - Air Sourced, Reversible Heat Pumps
42.4kW-336kW ATv-HPI/K

ATv-HPI/K 2015 2018 2020 2025 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120

V/ph/ 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3 400/3
Power supply
Hz /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50 /50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
-1 kW 36.4 42.3 49.0 55.3 73.0 84.1 94.9 107 119 137 154 146 164 187 213 237 274 303
capacity

Total power
-1 kW 14.9 17.1 19.7 22.4 31.2 35.0 39.0 43.8 49.5 57.9 64.4 60.3 71.6 79.0 87.2 99.8 113 131
input

EER -1 2.44 2.47 2.49 2.47 2.34 2.40 2.43 2.45 2.41 2.36 2.39 2.42 2.29 2.37 2.44 2.37 2.43 2.32

ESEER -1 4.65 4.48 4.48 4.36 3.85 3.95 3.92 3.98 3.74 3.81 3.76 3.74 3.58 3.80 3.93 3.55 3.61 3.52

COOLING ONLY (EN14511 VALUE)

Cooling (1)
kW 36.1 42.0 48.7 54.9 72.5 83.7 94.4 107 119 136 154 146 163 186 212 236 273 302
capacity (2)

(1)
EER 2.68 2.70 2.68 2.63 2.55 2.61 2.61 2.62 2.57 2.56 2.57 2.60 2.43 2.55 2.60 2.53 2.60 2.47
(2)

(1)
ESEER 4.44 4.17 4.29 4.07 3.66 3.79 3.75 3.81 3.62 3.65 3.61 3.75 3.55 3.71 3.83 3.49 3.57 3.47
(2)

Cooling
B A B B B B B B B B B B C B B B B C
energy class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 42.4 48.0 56.1 63.7 81.6 94.6 107 122 135 153 173 165 185 208 235 261 302 336
capacity

Total power
-3 kW 14.8 16.8 19.4 22.1 29.8 33.7 37.6 42.2 47.4 55.3 61.8 57.8 66.3 74.4 82.6 94.3 108 122
input

COP -3 2.86 2.86 2.89 2.88 2.74 2.81 2.84 2.90 2.85 2.76 2.80 2.85 2.78 2.79 2.84 2.77 2.80 2.74

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 42.8 48.5 56.6 64.2 82.3 95.1 107 123 136 154 174 166 185 209 236 262 304 337
capacity (2)

(3)
COP 3.17 3.15 3.15 3.10 3.03 3.08 3.08 3.13 3.07 3.02 3.03 3.09 3.00 3.03 3.06 2.98 3.03 2.94
(2)

Cooling
A A A A A A A A A A A A A A A B A B
energy class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 6.27 7.29 8.44 9.52 12.6 14.5 16.3 18.4 20.5 23.5 26.5 25.2 28.2 32.2 36.6 40.8 47.2 52.2

Pressure drop -1 kPa 40.8 55.0 47.3 43.6 56.9 32.3 41.1 36.7 45.5 44.9 44.4 39.8 41.7 44.8 45.7 46.0 47.2 46.1

Heat exchanger user side in heating

Water flow -3 m3/h 7.36 8.35 9.75 11.1 14.2 16.4 18.5 21.3 23.5 26.5 30.1 28.6 32.1 36.1 40.8 45.4 52.5 58.3

Pressure drop -3 kPa 56.2 72.2 63.2 59.0 72.4 41.6 53.0 48.8 59.7 57.1 57.0 51.5 54.0 56.1 56.7 57.1 58.5 57.5

COMPRESSORS

Compressors
nr.
N° 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2
FANS

Air flow m3/S 4.17 4.72 4.72 4.72 8.33 8.33 8.33 8.89 9.72 13.3 13.3 12.5 13.3 16.7 16.7 18.9 22.2 23.6

Available static
Pa 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120
pressure

NOISE LEVEL

Noise Power -5 dB(A) 84 86 86 86 93 93 93 95 97 97 97 95 97 97 97 99 99 100

SIZE AND WEIGHT

A -6 mm 2200 2200 2200 2200 2602 2602 2602 3602 3602 3602 3602 3602 3602 4602 4602 4602 5602 5602

B -6 mm 920 920 920 920 1104 1104 1104 1104 1104 1104 1104 1277 1277 1277 1277 1277 1277 1277

H -6 mm 1642 1642 1642 1642 1927 1927 1927 1927 1927 1927 1927 1900 1900 2235 2235 2235 2235 2235

Operating -6 kg
720 730 750 790 1080 1170 1230 1470 1490 1600 1660 1980 2055 2475 2630 2725 3145 3205
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Total sound power of fans, as declared by the maker, at the rated speed of rotation and a useful static head of 120 Pa on the delivery side
(5) Unit in standard configuration/execution without optional accessories

61
 APTUSverto
Water Sourced, Reversible Heat Pumps

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62
APTUS Verto - Water Ground Sourced, Reversible Heat Pumps
49.4kW-422kW ATv/W/K
ATv/W/K 2015 2018 2020 2025 2026 2030 2035 2041 2045 2051 2055 2061 4060 4070 4080 4090 4100 4110 4120

V/ph/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/ 400/
Power supply
Hz 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50 3/50

PERFORMANCE

COOLING ONLY (GROSS VALUE)

Cooling
-1 kW 43.4 50.1 58.9 66.4 72.6 86.7 101 115 129 144 165 186 174 203 228 258 288 329 371
capacity

Total power
-1 kW 10.2 11.5 13.3 15.5 17.0 19.9 23.1 26.4 29.5 32.8 37.6 42.5 39.7 46.1 52.6 59.1 65.3 75.4 85.2
input

EER -1 4.25 4.36 4.43 4.28 4.27 4.36 4.38 4.34 4.36 4.38 4.39 4.38 4.38 4.40 4.33 4.36 4.41 4.36 4.36

ESEER -1 5.67 5.86 5.88 5.59 5.52 5.54 5.72 5.61 5.69 5.66 5.80 5.70 5.69 5.81 5.72 5.82 5.81 5.89 5.78

COOLING ONLY (EN14511 VALUE)

Cooling (1)
kW 43.2 49.9 58.6 66.0 72.2 86.4 101 114 128 143 164 186 173 202 227 257 287 328 370
capacity (2)

(1)
EER 4.02 4.12 4.19 4.03 4.00 4.17 4.20 4.17 4.17 4.21 4.22 4.22 4.23 4.25 4.20 4.20 4.27 4.22 4.22
(2)

(1)
ESEER 5.05 5.21 5.23 4.93 4.81 5.08 5.17 5.16 5.16 5.22 5.33 5.27 5.18 5.30 5.24 5.23 5.32 5.38 5.30
(2)

Cooling energy
D D D D D D D D D D D D D C D D C D D
class

HEATING ONLY (GROSS VALUE)

Total heating
-3 kW 49.8 57.3 67.0 75.9 83.8 99.4 115 130 146 163 187 211 199 230 259 293 327 373 422
capacity

Total power
-3 kW 12.9 14.3 16.7 19.2 21.0 24.6 28.3 32.1 35.9 39.9 45.7 51.6 49.1 56.5 63.9 71.9 79.3 91.7 104
input

COP 3.86 4.01 4.01 3.95 3.99 4.04 4.07 4.05 4.07 4.09 4.10 4.10 4.06 4.08 4.05 4.07 4.12 4.07 4.07

HEATING ONLY (EN14511 VALUE)

Total heating (3)

kW 50.1 57.6 67.4 76.4 84.4 99.8 116 131 147 164 188 212 200 231 260 294 328 374 423
capacity (2)

(3)
COP 3.71 3.85 3.85 3.78 3.80 3.91 3.94 3.93 3.93 3.97 3.98 3.98 3.95 3.98 3.95 3.96 4.02 3.98 3.97
(2)

Cooling energy
D D D D D D C D C C C C C C C C C C C
class

EXCHANGERS

Heat exchanger user side in refrigeration

Water flow -1 m3/h 7.46 8.62 10.1 11.4 12.5 14.9 17.4 19.7 22.1 24.7 28.4 32.1 29.9 34.9 39.2 44.4 49.6 56.6 63.9

Pressure drop -1 kPa 26.8 26.8 28.3 35.9 42.9 24.0 24.6 24.6 30.9 26.2 26.6 28.8 24.2 24.4 24.6 31.5 27.1 26.5 28.6

Water flow -1 m3/h 9.17 10.6 12.4 14.0 15.3 18.2 21.3 24.2 27.1 30.2 34.7 39.2 36.6 42.6 48.0 54.3 60.5 69.2 78.2

Pressure drop -1 kPa 40.4 40.1 42.1 54.1 64.6 36.0 36.7 36.8 46.2 39.2 39.7 43.0 36.1 36.3 36.9 47.2 40.3 39.7 42.8

Heat exchanger user side in heating

Water flow -3 m3/h 8.65 9.96 11.6 13.2 14.6 17.3 20.0 22.6 25.4 28.3 32.5 36.7 34.6 40.0 45.0 50.9 56.7 64.9 73.3

Pressure drop -3 kPa 36.0 35.7 37.3 47.9 58.3 32.2 32.4 32.2 40.6 34.5 34.9 37.8 32.3 32.0 32.4 41.4 35.4 35.0 37.6

Water flow -3 m /h
3
9.17 10.6 12.4 14.0 15.3 18.2 21.3 24.2 27.1 30.2 34.7 39.2 36.6 42.6 48.0 54.3 60.5 69.2 78.2

Pressure drop -3 kPa 40.4 40.1 42.1 54.1 64.6 36.0 36.7 36.8 46.2 39.2 39.7 43.0 36.1 36.3 36.9 47.2 40.3 39.7 42.8

COMPRESSORS

Compressors
N° 2 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4
nr.

No. Circuits N° 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2

NOISE LEVEL

Noise Pressure -4 dB(A) 58 59 59 59 60 60 61 61 62 62 63 63 69 70 71 72 73 74 74

Noise Power -5 dB(A) 73 74 74 74 75 76 77 77 78 78 79 79 86 87 88 89 90 91 91

SIZE AND WEIGHT

A -6 mm 450 1055 1055 1055 1055 1055 1222 1222 1222 1222 1222 1222 1222 2227 2227 2227 2227 2227 2227

B -6 mm 1695 649 649 649 649 649 873 873 873 873 873 873 873 877 877 877 877 877 877

H -6 mm 1120 1255 1255 1255 1255 1255 1496 1496 1496 1496 1496 1496 1496 1780 1780 1780 1780 1780 1780

Operating -6 kg
300 315 325 335 340 595 630 675 705 755 805 850 1100 1175 1255 1310 1415 1520 1600
weight

(1) Plant (side) cooling exchanger water (in/out) 12°C/7°C; Source (side) heat exchanger air (in) 35°C
(2) Values in compliance with EN14511-3:2011
(3) Plant (side) heating exchanger water (in/out) 40°C/45°C; Source (side) heat exchanger air (in) 7°C - 87% R.H
(4) Average sound pressure level at 1m distance unit in a free field on a reflective surface; non-binding value obtained from the sound power level
(5) Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units
(6) Unit in standard configuration/execution without optional accessories

63
CONTACT US

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HVAC Brochure V1 Feb 015