Job Name: Al Saada Building Unit Tag: ERTAF-245 SE
Prepared For: TKS Quantity: 1
Unit Overview
Chiller model Sintesis Prime
Model RTAF 245 SE LN AC
Air cooled chiller - Comfort cooling
Unit application (above 4.5C) - High ambient (-10C to
55C)
Compressor type Screw
Refrigerant Type Pre-charge Factory R134a
Seasonal space energy
176 % / 4.47 Non-compliant
efficiency (s,c) / SEER (1)
SEPRHT 5.26 Non-compliant
SEPRMT 3.86 Compliant
Free cooling No Free Cooling
Hydraulic module Pump signal On/Off
Electrical supply 400V/50Hz/3Ph
Project conditions
Cooling
Outdoor air dry bulb temperature 46.0 C
Fluid entering temperature 12.7 C
Fluid leaving temperature 7.2 C
Evap fluid type Water
Fluid Freezing Point 0.0 C
Fouling Factor 0.017615 m2-deg C/kW
Elevation 0.0 m
Unit performance data
Cooling (1)
Gross capacity 700.70 kW
Net capacity 700.30 kW
Total absorbed power 302.35 kW
Gross EER 2.32 EER (kW/kW)
Net EER 2.31 EER (kW/kW)
Design flow rate 30.35 L/s
Evaporator Pressure drop (Design) 27.1 kPa
Evaporator Min Flow 17.90 L/s
Evaporator Max Flow 66.50 L/s
Acoustic data
Outdoor sound power level 97 dBA (4)
Outdoor sound pressure level 64 dBA (3)
125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz
Outdoor sound
92 dB 94 dB 91 dB 92 dB 90 dB 82 dB 75 dB
spectrum (Lw)
2023/09/01 13:28:00 Trane® Select Assist™ Version: 274 The certified standard performances and the certified software tool version can be verified in http://www.eurovent-certification.com Page 1 of 2
Job Name: Al Saada Building Unit Tag: ERTAF-245 SE
Prepared For: TKS Quantity: 1
General data - refrigerant circuit
Refrigerant Type Pre-charge Factory R134a
Refrigerant GWP (AR4) 1430
Number of circuits 2
Number of compressors (circuit 1 / 2… n) 2
Compressor type Screw
Compressor regulation type Fixed Speed
Unit minimum load 30.00 %
Refrigerant charge per circuit 63 kg 59 kg
Oil charge per circuit 8 kg 8 kg
General data - fan section
Condenser coil options All Aluminium
Number of outdoor fans 12
Fan type AC Fan
Total condenser air flow 65.99 m3/s
Electrical data
Electrical supply 400V/50Hz/3Ph
Compressor soft starter Not Included
Start-up current 630.10 A
Maximum running current 516.08 A
Displacement power factor (cos-phi) 0.86
Shipping dimensions and weight
Length 6770 mm
Width 2200 mm
Height 2554 mm
Shipping weight including packaging 4955 kg
Operating weight 5055 kg
Note: Dimensions and weight include sound attenuation, hydraulic module, heat recovery and/or free cooling - if selected. Image is for illustration
purposes only, options may not be shown.
Applicable standards
(1) According to EN14825:2018, considering average climate
(2) According to EN14511:2018
(3) Average sound pressure at 10 meter distance, unit in a free field on a reflective surface; non-binding value calculated from the sound power level
(4) Sound power measurements in accordance with ISO 9614:2009 (part 1)
More information
https://www.trane.com/litweb/Litweb.aspx?#/category/bd13efa5-a5bf-4f0a-
afb4-9eab178d9081/range/a1a2a06b-b5ae-492a-bc17-
Ecodesign datasheet
b8ada8833fac/model/8234b149-20ff-41a9-9c2b-
e189f8956901/section/a41a3b61-a631-48b1-a8d8-3f25d0783c05
Model Number RTAF245D***NCXLHLXN2NNXXXFXECXF1XLXXXXXXX1EA0XXX
2023/09/01 13:28:00 Trane® Select Assist™ Version: 274 The certified standard performances and the certified software tool version can be verified in http://www.eurovent-certification.com Page 2 of 2
