product

Information on oil, gas and dual fuel burners

WM 30 oil, gas and dual fuel version

Weishaupt monarch® WM30 burners • highly efficient and versatile
 Advanced technology starts from tradition
The new monarch® burner

The Monarch® Trademark has represented performance and quality in burner industry for over 50 years

For over five decades, Weishaupt monarch® series burners have

been used at various heating and industrial process applications.
Over this period of time, they have built an excellent reputation for
Weishaupt.

With the new monarch® WM burner this success story is now

continued. Ultra modern technology in conjunction with a
compact design allows this high performance burner to be
universally utilized in various applications.

2
2
Digital. Compact. Quiet.
Digital combustion management The streamlined shape of the Thanks to the newly designed
system ensures economical and burner casing and the specially blower unit, the new monarch®
safe burner operation. The designed air intake make it burners operate with lower
operation is simple. possible to achieve high sound levels.
capacity with compact size.

3
3
Digital
Digital combustion management Flexible communication possibilities Advantages of new technology
means optimum combustion results, The integrated interface makes it Digital combustion management makes
always repeatable operating points possible to receive and send all required burner operation user friendly and safe.
and easy handling. information and control commands from The most important benefits are:
and to the BMS system. If required, a
Weishaupt WM 30 series oil, gas and modem can be installed so that remote • No additional burner controls are
dual fuel burners are equipped with monitoring and remote diagnostic required since this function is already
electronic fuel air ratio controller and function can be activated. taken care by the combustion
digital combustion manager as manager. Fuses and eventually
standard. Modern heating applications Communication with remote control mains dis-connect switch are the
require precise and always repeatable system or with BMS system only addi-tional items required.
correct mixture of fuel and air. Only this The system supports several communi-
way, optimum combustion values can be cation protocols for connecting to BMS • Less installation work means less
guaranteed over extended periods of system if data has to be exchanged errors: the burners are tested as a
time. between burners and other heating complete unit at the factory.
systems with PLC devices.
Simple operation For control and management functions, • Commissioning and service work take
The programming of burner function is Weishaupt offers ProGraf NT – less time. The initial presetting of the
performed via the Display and Control a software product that provides real burner is carried out at the factory. On
unit. The unit is connected to the time solution to meet all requirements. site, only the site specific operating
combustion manager via a BUS system. points have to be adjusted.

System overview
Digital Combustion Management W-FM50 W-FM54 W-FM 100 W-FM 200
Combustion manager for intermittent operation l l l l
Combustion manager for continuous operation l2) l l
Flame sensor for intermittent operation ION/QRA2/QRB QRA2 ION/QRI/QRB ION/QRI/QRB
Flame sensor for continuous operation ION ION/QRI/QRA73 ION/QRI/QRA73
Number of actuator (max.) 2 pcs 3 pcs 4 pcs 6 pcs
Actuator with stepping motor l l l l
Compatible with Variable Speed Drive operation l l l
O2-Trim (optional) l
Single fuel operation l l l
Dual fuel operation l l l
Valve proving system for gas valves l l l l
Integrated self tuning PID-Modulating controller for
l l
Temperature or Pressure
Removable ABE control unit (max. distance) 65 ft (20 m) 65 ft (20 m) 325 ft (100 m) 325 ft (100 m)
Fuel meter interface l 1)
l 1)
l
Combustion efficiency display (w/ optional sensor) l
eBUS / MOD BUS interface l l l l
PC interface l l l l
1) 2)
Not in conjunction with VFD operation Gas operation only in conjunction with flamerod

4
Digital
Digital combustion management Flexible communication possibilities Advantages of new technology
means optimum combustion results, The integrated interface makes it Digital combustion management makes
always repeatable operating points possible to receive and send all required burner operation user friendly and safe.
and easy handling. information and control commands from The most important benefits are:
and to the BMS system. If required, a
Weishaupt WM 30 series oil, gas and modem can be installed so that remote • No additional burner controls are
dual fuel burners are equipped with monitoring and remote diagnostic required since this function is already
electronic fuel air ratio controller and function can be activated. taken care by the combustion
digital combustion manager as manager. Fuses and eventually
standard. Modern heating applications Communication with remote control mains dis-connect switch are the
require precise and always repeatable system or with BMS system only addi-tional items required.
correct mixture of fuel and air. Only this The system supports several communi-
way, optimum combustion values can be cation protocols for connecting to BMS • Less installation work means less
guaranteed over extended periods of system if data has to be exchanged errors: the burners are tested as a
time. between burners and other heating complete unit at the factory.
systems with PLC devices.
Simple operation For control and management functions, • Commissioning and service work take
The programming of burner function is Weishaupt offers ProGraf NT – less time. The initial presetting of the
performed via the Display and Control a software product that provides real burner is carried out at the factory. On
unit. The unit is connected to the time solution to meet all requirements. site, only the site specific operating
combustion manager via a BUS system. points have to be adjusted.

System overview
Digital Combustion Management W-FM50 W-FM54 W-FM 100 W-FM 200
Combustion manager for intermittent operation l l l l
Combustion manager for continuous operation l2) l l
Flame sensor for intermittent operation ION/QRA2/QRB QRA2 ION/QRI/QRB ION/QRI/QRB
Flame sensor for continuous operation ION ION/QRI/QRA73 ION/QRI/QRA73
Number of actuator (max.) 2 pcs 3 pcs 4 pcs 6 pcs
Actuator with stepping motor l l l l
Compatible with Variable Speed Drive operation l l l
O2-Trim (optional) l
Single fuel operation l l l
Dual fuel operation l l l
Valve proving system for gas valves l l l l
Integrated self tuning PID-Modulating controller for
l l
Temperature or Pressure
Removable ABE control unit (max. distance) 65 ft (20 m) 65 ft (20 m) 325 ft (100 m) 325 ft (100 m)
Fuel meter interface l 1)
l 1)
l
Combustion efficiency display (w/ optional sensor) l
eBUS / MOD BUS interface l l l l
PC interface l l l l
1) 2)
Not in conjunction with VFD operation Gas operation only in conjunction with flamerod

4
Compact and Quiet
The newly developed Weishaupt Flexible control capability Applications
monarch® WM 30 burner is compact, WM 30 burners are available with the Weishaupt WM 30 oil, gas and dual fuel
efficient and quiet. It is the continua- following control options: burners are suitable to be used for the
tion of the 50 years success history Oil: 3-stage (T) following:
of the legendary monarch® series. modulating (R) • Installation on heat exchanger
Gas: Sliding two stage or • Hot water boiler
Advanced blower fan technology modulating (ZM) • Steam boiler and high pressure hot
Right from early development phase water boiler
of this new burner generation, future This allows flexible control possibilities, • Intermittent and continuous operation
oriented blower fan technology has which make the burner universally • Hot air generator
been utilized to achieve a compact, adaptable to various applications. Both The combustion air must be free from
streamined design and low operating versions result in a smooth, trouble free any aggressive substances (Halogen,
noise. start and reliable operation. Chloride, Fluoride, etc) and contamina-
tion (dust, building materials, vapours,
Innovative air damper control Various versions are available to etc). For many cases an external air
The newly developed air damper control meet different emission and ducting to the burner is recommended
provides a high degree of linearity over operation requirements: as an option.
the entire operating range.
ZM version Permissible ambient conditions:
Reduced noise level Standard version for gas and dual fuel • Ambient temperature
Right from the earliest developmental burners. -10 to +40 °C (14 to 104F)
stage of this new burner generation, -15 to +40 °C (5 to 104F)
particular emphasis was placed on low LN (LowNOx) version • Air humidity: max. 80 % relative
operational noise level. Low NOx version of WM gas burners. humidity, no condensation
The low NOx emission is achieved by • Suitable only for indoor operation
Quick commissioning, easy increased recirculation of combustion • For installation in unheated rooms
maintenance gases. under some circumstances special
All WM 30 burners are shipped out solutions are required (contact
with an adjustable mixing head. Final Compliance to certain emission require- Weishaupt)
adjustment is to be performed via ment is also dependant on combustion
commissioning program in the chamber geometry, volume loading and Any discrepancy from the above
combustion manager. design of the combustion system. described applications requires written
confirmation from Weishaupt Corpora-
Despite its compact design all compo- 3LN multiflam® version tion. The maintenance interval could be
nents such as oil nozzles, mixing head, Low NOx - Oil/ Gas/ Dual fuel burner shortened according to conditions
air damper and combustion manager equipped with multiflam mixing head for where the burners are installed.
are easily accessible. Therefore the most stringent emission require-
maintenance and service work can be ments. The low NOx emission is Approvals
performed easily and quickly. The achieved by fuel distribution principle. WM 30 series burners are in
standard hinged flange allows ideal compliance with most European and
service position for the burner. Suitable fuels North American applicable standards.
Natural gas
Matching to various combustion Propane
chamber geometries can be performed Light Oil #2 according to ASTM D396
directly on the burner. The flame and
the ignition process can be observed Different type of fuel requires written
via the integrated viewing port. confirmation from Weishaupt.

6
The most important advantages at a
Burner motor Digital combustion manager
glance: and burner mounted control
• Digital combustion management with and display unit
electronic fuel air ratio controller
Flame Electronic
• Quiet operation due to air inlet monitoring ignition unit
equipped with sound absorbing
material as standard Burner housing can
• High performance blower due to be hinged open to
specially designed blower geometry the left or right
and air damper control system Mixing assembly
• All WM 30 burners are equipped
with adjustable flame tube to match
required firing rate
• Protection class IP 54 as standard
• Easy access to all components, such
as: mixing head, air damper and
combustion manager
• Safe operation with sliding two stage/
modulating operation as standard
depending on type of modulating
controller
• Computer aided function test of each
individual burner in factory
• Excellent price to performance ratio
• Worldwide service network

Gas butterfly
stepping motor

Magnetic Oil regulator

Clutch stepping motor

Sound attenuated
air regulator

Fan wheel Oil pump

WM-GL30 version ZM-R

7
Overview of operating modes
Burner’s nomenclature
Operation with oil Operation with gas

3 stage (T) operation 3-stage Sliding stage or modulating (ZM)

• Oil release during start by opening HF operation
the solenoid valve 1 and safety • Burner capacity between low and
solenoid valve INT highfire depending on heat require-
• Highfire is achieved by opening ment is controlled by stepping motor
solenoid valves 2 and 3 LF • Anywhere between both operating
• Firing rate is controlled by opening points the burner can be operated.
and closing solenoid valves 2 and 3 On Off There are no sudden changes of fuel
flow
Modulating (R) operation sliding stage • Option for combustion manager:
• By opening the solenoid valve, oil HF - W-FM 50 (single fuel application)
amount required for ignition is with additional modulating con-
released troller
• A digital stepping motor regulates - W-FM 54 (dual fuel application) with
the oil regulator up to full capacity LF additional modulating controller
• Burner firing rate between low and IGN - W-FM 100 (single/ dual fuel) with
highfire is controlled by opening and On Off integrated modulating controller
closing oil regulator - W-FM 200 (single/dual fuel)
modulating
• Integrated or external modulating • Alternatively an external modulating
controller can be used as firing rate HF controller can also be used for that
controller. purpose.
HF = Highfire
INT = Intermediary fire
LF LF = Lowfire
IGN IGN = Ignition
On Off
Fuel Oil Gas
Version 3-stage sliding-stage modulating sliding-stage modulating
ZM l l

ZM-T l l l

ZM-R l l l l

Nomenclature

WM – GL 30 / 3 –A / ZM – T
ZM – R
Version
T = 3-stage
R = sliding stage or modulating
Revision
Size Capacity
G = Gas
L = #2 Oil
Weishaupt monarch® burner series

8
Burner selection WM 30
Oil burners vers. T and R
Burner model WM-L30/1-A/ T and /R Burner model WM-L30/2-A/ T and /R
Combustion head WM-L30/1, 222K x 45 Combustion head WM-L30/2, 222K x 45
Capacity MBTU/h #2 Oil 2,730 – 10,580 Capacity MBTU/h #2 Oil 3,070 – 13,995

“WC “WC
6 7

5 6

5
4

4
3

3
2
2

1
1

0
0

-1 -1

-2 -2
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 0 1,500 3,000 4,500 6,000 7,500 9,000 10,500 12,000 13,500 15,000

MBTU/hr MBTU/hr

Burner model WM-L30/3-A/ R The firing rates are based on an installation altitude
Combustion head WM-L30/3, 257K x 62
Capacity MBTU/h #2 Oil 3,750 – 19,450 of 1,640 ft (500 m). A reduction of burner capacity of 1 %
for every 325 ft (100 m) should be taken into considera-
tion in case of installation altitude above 0 ft.
“WC
8

7
Voltages and frequencies:
6
The burners are equipped with three phase motor
5 in 208 - 600 V, 60 Hz as standard. Different voltage and
4 frequency are available upon request.
3

2 Standard burner motor:

1 Insulation class F, protection IP 54.
0

-1

-2
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

MBTU/hr
#2 oil with flame tube
close
open

Burner order numbers

Burner Version Order No. Burner Version Order No.
model model
WM-L30/1-A T 211 320 10 WM-L30/1-A R 215 320 10
WM-L30/2-A T 211 320 20 WM-L30/2-A R 215 320 20
WM-L30/3-A R 215 320 30

9
Burner selection WM G30
Gas and dual fuel burners vers. ZM-T and ZM-R
Burner model
WM-G30/1-A ZM Burner model
WM-G30/2-A ZM
WM-GL30/1-A ZM-T and ZM-R WM-GL30/2-A ZM-T and ZM-R
Combustion head WM-G(L)30/1, 222K x 45 Combustion head WM-G(L)30/2, 222K x 45
Capacity MBTU/h Natural gas 1,195 – 10,580 Capacity MBTU/h Natural gas 1,535 – 13,995
Propane 1,700 – 10,580 Propane 2,050 – 13,995
“WC #2 Oil 2,730 – 10,580 “WC #2 Oil 3,070 – 13,995
6 7

5 6

5
4

4
3

3
2
2

1
1

0
0

-1 -1

-2 -2
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 0 1,500 3,000 4,500 6,000 7,500 9,000 10,500 12,000 13,500 15,000

MBTU/hr MBTU/hr

Burner model
WM-G30/3-A ZM The firing rates are based on an installation altitude
WM-GL30/3-A ZM-R
Combustion head WM-G(L)30/3, 260K x 62 of 0 ft (0 m). A reduction of burner capacity of 1 % for
Capacity MBTU/h Natural gas 2,050 – 19,450 every 325 ft (100 m) should be taken into consideration
Propane 3,070 – 19,450 in case of installation altitude above 0 ft.
“WC #2 Oil 3,750 – 19,450
8

7
Voltages and frequencies:
6
The burners are equipped with three phase motor
5 in 208 - 600 V, 60 Hz as standard. Different voltage and
4 frequency are available upon request.
3

2 Standard burner motor:

1 Insulation class F, protection IP 54.
0

-1

-2
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

MBTU/hr
Natural gas with flame tube Propane with flame tube #2 Oil with flame tube
close close close
open open open

Burner order numbers

Burner Version Order No. Burner Version Order No.
model model
WM-G30/1-A ZM 217 310 13 WM-GL30/1-A ZM-T 218 310 11
WM-G30/2-A ZM 217 312 11 WM-GL30/2-A ZM-T 218 311 11
WM-G30/3-A ZM 217 314 12 WM-GL30/1-A ZM-R 218 315 11
WM-GL30/2-A ZM-R 218 316 11
WM-GL30/3-A ZM-R 218 317 12

10
Burner selection WM G30
Gas burners vers. ZM-LN
Burner model WM-G30/1-A ZM-LN Burner model WM-G30/2-A ZM-LN
Combustion head WM-G30/1 LN, 210 x 60 Combustion head WM-G30/2 LN, 210 x 60
Capacity MBTU/h Natural gas 1,195 – 9,550 Capacity MBTU/h Natural gas 1,365 – 12,970
Propane 1,700 – 9,550 Propane 1,700 – 12,970

“WC “WC
6 7

5 6

5
4

4
3

3
2
2

1
1

0
0

-1 -1

-2 -2
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 0 1,500 3,000 4,500 6,000 7,500 9,000 10,500 12,000 13,500 15,000

MBTU/hr MBTU/hr

Burner model WM-G30/3-A ZM-LN The firing rates are based on an installation altitude
Combustion head WM-G30/3 LN, 250 x 90
Capacity MBTU/h Natural gas 2,050 – 18,430 of 0 ft (0 m). A reduction of burner capacity of 1 % for
Propane 2,730 – 18,430 every 325 ft (100 m) should be taken into consideration
in case of installation altitude above 0 ft.
“WC
8

7
Voltages and frequencies:
6
The burners are equipped with three phase motor
5 in 208 - 600 V, 60 Hz as standard. Different voltage and
4 frequency are available upon request.
3

2 Standard burner motor:

1 Insulation class F, protection IP 54.
0

-1

-2
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

MBTU/hr
Natural gas with flame tube Propane with flame tube
close close
open open

Burner order numbers

Burner Version Order No.
model
WM-G30/1-A ZM-LN 217 311 11
WM-G30/2-A ZM-LN 217 313 11
WM-G30/3-A ZM-LN 217 315 12

11
Standard scope of supply
Description WM-L30-T WM-L30-R WM-G30 ZM/LN WM-GL30 ZM-T WM-GL30 ZM-R

Burner housing, Hinge flange, housing cover,

Weishaupt burner motor, air intake housing,
fan wheel, combustion head, ignition unit, ignition
cable, ignition electrodes, combustion manager
with operating unit, flame sensor, stepping motors,
flange gasket, limit switch on hinge flange, fixing
screws l l l l l

Digital combustion manager W-FM 50 l l l – –

W-FM 54 – – – l l

Two gas safety shut off valves – – l l l

Gas butterfly valve – – l l l

Air pressure switch – – l l l

Adjustable flame tube l l l l l

Stepping motor for fuel/air compound

regulation with W-FM:
Stepping motor for air damper l l l l l
Stepping motor for gas butterfly valve – – l l l
Stepping motor for oil regulator – l – – l

Oil pressure switch in return – l – – l

Burner mounted oil pump l l – l l

Oil hoses l l – l l

2 oil solenoid valves, oil regulator, nozzle head with

nozzle solenoid, premounted spill type nozzle and
safety shut off device – l – – l

3 oil solenoid valves, 1 safety valve, three stage

nozzle head with premounted oil nozzle l – – l –

Magnetic clutch   – l l

IP 54 protection l l l l l

l Standard
 Optional

12
Burner selection WM G30
Gas and dual fuel burners vers. ZM-T and ZM-R
Burner model
WM-G30/1-A ZM Burner model
WM-G30/2-A ZM
WM-GL30/1-A ZM-T and ZM-R WM-GL30/2-A ZM-T and ZM-R
Combustion head WM-G(L)30/1, 222K x 45 Combustion head WM-G(L)30/2, 222K x 45
Capacity MBTU/h Natural gas 1,195 – 10,580 Capacity MBTU/h Natural gas 1,535 – 13,995
Propane 1,700 – 10,580 Propane 2,050 – 13,995
“WC #2 Oil 2,730 – 10,580 “WC #2 Oil 3,070 – 13,995
6 7

5 6

5
4

4
3

3
2
2

1
1

0
0

-1 -1

-2 -2
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 0 1,500 3,000 4,500 6,000 7,500 9,000 10,500 12,000 13,500 15,000

MBTU/hr MBTU/hr

Burner model
WM-G30/3-A ZM The firing rates are based on an installation altitude
WM-GL30/3-A ZM-R
Combustion head WM-G(L)30/3, 260K x 62 of 0 ft (0 m). A reduction of burner capacity of 1 % for
Capacity MBTU/h Natural gas 2,050 – 19,450 every 325 ft (100 m) should be taken into consideration
Propane 3,070 – 19,450 in case of installation altitude above 0 ft.
“WC #2 Oil 3,750 – 19,450
8

7
Voltages and frequencies:
6
The burners are equipped with three phase motor
5 in 208 - 600 V, 60 Hz as standard. Different voltage and
4 frequency are available upon request.
3

2 Standard burner motor:

1 Insulation class F, protection IP 54.
0

-1

-2
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

MBTU/hr
Natural gas with flame tube Propane with flame tube #2 Oil with flame tube
close close close
open open open

Burner order numbers

Burner Version Order No. Burner Version Order No.
model model
WM-G30/1-A ZM 217 310 13 WM-GL30/1-A ZM-T 218 310 11
WM-G30/2-A ZM 217 312 11 WM-GL30/2-A ZM-T 218 311 11
WM-G30/3-A ZM 217 314 12 WM-GL30/1-A ZM-R 218 315 11
WM-GL30/2-A ZM-R 218 316 11
WM-GL30/3-A ZM-R 218 317 12

10
Accessories
Gas burners WM-G 30 vers. ZM and ZM-LN
Accessories for version ZM WM-G 30/1-A WM-G 30/2-A WM-G 30/3-A
Combustion head extension by 6” (150 mm) on request on request on request
by 12” (300 mm) on request on request on request
Solenoid valve for air pressure switch test 250 030 21 250 030 21 250 030 21
continuous run fan or post purge
Modulating controller KS20 mounted on burner (W-FM50) 250 033 15 250 033 15 250 033 15
Adapter for ducted air intake on request on request on request
W-FM 100 (suitable for cont. operation) fitted 250 030 74 250 030 74 250 030 74
instead of W-FM 50
loose 250 030 45 250 030 45 250 030 45
W-FM 200 instead of W-FM 50 with built in fitted 250 030 75 250 030 75 250 030 75
modulating controller and VFD control with
optional fuel metering
loose 250 030 48 250 030 48 250 030 48
Speed control with burner motor mounted on request on request –
VFD (W-FM 50/200 required)
Speed control with separate VFD on request on request on request
(W-FM 50/200 required)
Special voltages on request on request on request

Special equipment vers. ZM-LN WM-G30/1-A WM-G30/2-A WM-G30/3-A

Combustion head extension by 6” (150 mm) on request on request on request
by 12” (300 mm) on request on request on request
Solenoid valve for air pressure switch test
for continuous run fan or post-purge 250 030 21 250 030 21 250 030 21
Modulating controller KS20 mounted on burner (W-FM50) 250 033 15 250 033 15 250 033 15
Adapter for ducted air intake on request on request on request
W-FM 100 (suitable for cont. operation) in lieu of W-FM 50 fitted 250 030 74 250 030 74 250 030 74
loose 250 032 32 250 032 32 250 032 32
W-FM 200 in lieu of W-FM 50 with built in modulating
controller, speed control module and
optional fuel metering fitted 250 030 75 250 030 75 250 030 75
loose on request on request on request
Speed control with burner motor mounted
VFD (W-FM 50 or 200 required) 210 030 97 210 030 97 –
Speed control with separate VFD
(FC from accessories) (W-FM 200 required) on request on request on request
Special voltages on request on request on request

14
Accessories
Dual fuel burners WM-GL30 vers. ZM-T and ZM-R
Accessories for version ZM-T WM-GL 30/1-A WM-GL 30/2-A
Combustion head extension by 6” (150 mm) 250 031 87 250 031 87
by 12” (300 mm) 250 031 88 250 031 88
Solenoid valve for air press. switch test - cont. run fan or post purge 250 030 21 250 030 21
Adapter for ducted air intake on request on request
W-FM 100 (suitable for cont. operation) inst. W-FM 54 fitted 250 031 78 250 031 78
with built in modulating controller
loose on request on request
W-FM 200 instead of W-FM 54 with built in modulating fitted 250 031 77 250 031 77
controller and VFD control with optional fuel metering
loose on request on request
Speed control with burner motor mounted on request –
VFD (W-FM 54/200 required)
Speed control with separate VFD on request on request
(W-FM 54/200 required)
Oil hoses 50” (1300) mm instead of 40” (1000 mm) on request on request
Oil meter VZ20 on request on request
Oil meter VZ020 with remote tansmitter LF on request on request
Special voltages on request on request

Accessories for version ZM-R WM-GL 30/1-A WM-GL 30/2-A WM-GL 30/3-A
Combustion head extension by 6” (150 mm) 250 031 89 250 031 89 250 031 91
by 12” (300 mm) 250 031 90 250 031 90 250 031 92
Solenoid valve for air press. switch test - cont. run fan or post purge 250 030 21 250 030 21 250 030 21
Adapter for ducted air intake on request on request on request
W-FM 100 (suitable for cont. operation) inst. W-FM 54 fitted 250 031 78 250 031 78 250 031 78
with built in modulating controller
loose on request on request on request
W-FM 200 instead of W-FM 54 with built in modulating fitted 250 031 77 250 031 77 250 031 77
controller and VFD control with optional fuel metering
loose on request on request on request
Speed control with burner motor mounted on request – –
VFD (W-FM 54/200 required)
Speed control with separate VFD on request on request on request
(W-FM 54/200 required)
Oil hoses 50” (1300) mm instead of 40” (1000 mm) on request on request on request
Special voltages on request on request on request

15
Technical data
Oil burners
Oil burners version T WM-L30/1-A WM-L30/2-A
Burner motor 1) Weishaupt model WM-D 132/120-2/7K5 WM-D 132/170-2/10K0
Rated power HP (kW) 10.6 (8.0) 16 (12)
Full load amps (FLA) A (@460 V) 14 18
Motor fuse (VΔ start) A 25 A slow (external) 35 A slow (external)
Speed (60 Hz) rpm 3,500 3,520
Combustion manager model W-FM 50 W-FM 50
Air stepping motor model SQM33 SQM33
Weight lbs (kg) approx. 330 (150) approx. 342 (155)
Oil pump model J7 TA2
maximum flow rate GPH (l/h) 123 (474) 165 (636)
Oil hoses DN/Length 1/2”/ 40” (13/ 1000) 3/4”/ 40” (20/ 1000)

Oil burners version R WM-L30/1-A WM-L30/2-A WM-L30/3-A

Burner motor Weishaupt model WM-D 132/120-2/7K5 WM-D 132/170-2/10K0 WM-D 132/210-2/14K0
Rated power HP (kW) 10.6 (8.0) 16 (12) 20 (15)
Full load amps (FLA) A (@460 V) 14 18 25
Motor fuse (VΔ start) A 25 A slow (external) 35 A slow (external) 50 A slow (external)
Speed (60 Hz) rpm 3,500 3,520 3,520
Combustion manager model W-FM 50 W-FM 50 W-FM 50
Stepping motor Air/Oil model SQM 33 SQM 33 SQM 33
Weight lbs (kg) approx. 353 (160) approx. 364 (165) approx. 386 (175)
Oil pump model TA3 TA4 TA5
maximum flow rate GPH (l/h) 244 (942) 327 (1260) 438 (1690)
Oil hoses DN/ length 3/4”/ 40” (20/ 1000) 1”/ 50” (25/ 1300) 1”/ 50” (25/ 1300)

Voltages and frequencies:

The burners are equipped with three phase motor in 208 - 600 V, 60 Hz as standard.
Different voltage and frequency are available upon request.

Standard burner motor:

Insulation class F, protection IP 54.

16
Special equipment
Oil burners WM-L 30 vers. T and R
Special equipment version T WM-L30/1-A / T WM-L30/2-A / T
Combustion head extension by 6” (150 mm) 210 031 03 210 031 03
by 12” (300 mm) 210 031 04 210 031 04
Oil hoses 50” (1300 mm) in lieu of 39” (1000 mm) on request on request
Connection for air intake duct on request on request
Oil meter VZ 020 210 031 14 210 031 14
VZ 020 with remote transmitter LF 210 031 13 210 031 13
Solenoid valve for air pressure switch test, continuous run fan or post purge 250 030 21 250 030 21
Modulating controller KS20 mounted on burner (W-FM50) 250 033 15 250 033 15
W-FM 100 (suitable for continuous operation) in lieu of W-FM 50 fitted 210 030 32 210 030 32
loose 210 030 88 210 030 88
W-FM 200 in lieu of W-FM 50 with built-in modulating
controller, speed control module with
optional fuel metering fitted 210 030 10 210 030 10
loose on request on request
Flame sensor QRI in lieu of QRB 210 030 24 210 030 24
Special voltages on request on request

Special equipment vers. R WM-L30/1-A / R WM-L30/2-A / R WM-L30/3-A / R

Combustion head extension by 6” (150 mm) 210 031 05 210 031 05 210 031 06
by 12” (300 mm) 210 031 07 210 031 07 210 031 08
Oil hoses 50” (1300 mm) in lieu of 39” (1000 mm) 110 001 59 – –
Connection for air intake duct on request on request on request
Solenoid valve for air pressure switch test, continuous run fan or post purge 250 030 21 250 030 21 250 030 21
Modulating controller KS20 mounted on burner (W-FM50) 250 033 15 250 033 15 250 033 15
W-FM 100 (suitable for continuous operation) in lieu of W-FM 50 fitted 210 030 38 210 030 38 210 030 38
loose on request on request on request
W-FM 200 in lieu of W-FM 50 with built-in modulating
controller, speed control module with
optional fuel metering fitted 210 030 39 210 030 39 210 030 39
loose on request on request on request
Flame sensor QRI in lieu of QRB 210 030 24 210 030 24 210 030 24
Speed control with burner motor mounted
VFD (W-FM 50/200 required) 210 030 97 – –
Speed control with separate VFD
(W-FM 200 required) 210 030 98 210 030 98 210 031 00
Special voltages on request on request on request

13
Fuel systems
Gas train schematic* Oil function schematics

1 Ball valve Version ZM-T

1b 2b 4b 7
1a Ball valve (UL)
1b Ball valve on pilot gas train 5 1 6
2 Gas pressure regulator
P 2b Pilot gas pressure regulator 2
3 Low gas pressure switch
4 Main gas valves 1 and 2 (SSOV)
3
4b Pilot gas valves 1 and 2 (SSOV)
5 High gas pressure switch (CGA)
5a High gas pressure switch (UL) 4
P P 6 Gas butterfly valve
7 Burner
1 2 3 4 5 1a 6 5a
* The above schematic shows typical gas train configuration only. The actual gas train configuration 1 Safety solenoid valve
shipped with burner might differ depending on applicable codes/ regulation and application. 2 Stage 1 solenoid valve
3 Stage 2 solenoid valve
Gas train arrangement Gas train support 4 Stage 3 solenoid valve
5 Burner mounted oil pump
For boiler with hinged door the gas The gas train must be fixed and sup- 6 Nozzle assembly with 3 atomizing nozzles
train must be installed on the opposite ported securely. They must not be al-
side of the boiler door hinge. lowed to vibrate during operation. Sup-
port suitable for the site should be
Gas train installation fitted during installation. Version ZM-R
Gas train must be mounted tension
free. Do not compensate misalignment Gas meter 5 1 2
by over tightening. Distance between For commissioning a gas meter is re-
burner and gas valves should be as quired to verify exact gas consump-
small as possible. Pay attention to the tion.
correct gas flow direction. 4
3 7 6

P M

1 Strainer
2 Oil solenoid valve in supply line
3 Oil solenoid valve in return line
4 Nozzle head with spill type nozzle
5 Burner mounted oil pump
6 Oil regulator
7 Pressure switch in return line

18
Dimensions
l2

l4
b1

d1

r1
b3
h4
h1 d2
b6 b4
h3
h5
I5 h2
h6
8 mm b2

r2
b5

Ducted air intake

Burner mounted pump I1
I3

Burner- Dimensions in inches and (mm)

model l1 l2 l3 l4 l5 b1 b2 b3 b4 b5 b6 r1 r2*
WM-L30/1-A T 37.0 24.5 11.9 - 12.8 1.7 18.9 20.0 10.3 11.9 22.4 17.3 39.1 43.7
(941) (622) (301 – 326) (43) – (481) (508) (261) (301) (570) (440) (992) (1111)
WM-L30/2-A T 37.0 24.5 11.9 - 12.8 1.7 18.9 21.6 10.3 11.9 26.4 17.3 39.1 44.8
(941) (622) (301 – 326) (43) – (480) (548) (261) (301) (670) (440) (992) (1137)

WM-L30/1-A R 37.0 24.5 11.9 - 12.8 1.7 19.1 20.0 10.3 11.9 22.4 17.3 39.1 43.7
(941) (622) (301 – 326) (43) – (484) (508) (261) (301) (570) (440) (992) (1111)
WM-L30/2-A R 37.0 24.5 11.9 - 12.8 1.7 19.2 21.6 10.3 11.9 26.4 17.3 39.1 44.8
(941) (622) (301 – 326) (43) – (488) (548) (261) (301) (670) (440) (992) (1137)
WM-L30/3-A R 37.6 25.1 11.2 - 12.8 2.3 19.4 21.6 10.3 11.9 26.4 17.3 39.1 44.8
(956) (637) (285 – 325) (58) – (494) (548) (261) (301) (670) (440) (992) (1137)

WM-G30/1-A ZM 45.1 32.6 13.7 - 14.7 9.8 5.0 15.7 20.0 10.3 11.9 22.4 17.3 39.1 43.7
(1146) (827) (349 – 374) (248) (128) (398) (508) (261) (301) (570) (440) (992) (1111)
WM-G30/2-A ZM 45.1 32.6 13.7 - 14.7 9.8 5.0 15.7 21.6 10.3 11.9 24.0 17.3 39.1 44.8
(1146) (827) (349 – 374) (248) (128) (398) (548) (261) (301) (610) (440) (992) (1137)
WM-G30/3-A ZM 45.9 33.3 13.7 - 15.3 10.6 5.8 15.7 21.6 10.3 13.7 26.4 17.3 39.1 44.8
(1166) (847) (349 – 389) (268) (148) (398) (548) (261) (348) (670) (440) (992) (1137)

WM-GL30/1-A ZM-T 45.1 32.6 13.7 - 14.7 9.8 5.0 24.1 20.0 10.3 11.9 22.4 17.3 40.9 43.7
(1146) (827) (349 – 374) (248) (128) (612) (508) (261) (301) (570) (440) (1038) (1111)
WM-GL30/2-A ZM-T 45.1 32.6 13.7 - 14.7 9.8 5.0 24.0 21.6 10.3 11.9 26.4 17.3 41.3 44.8
(1146) (827) (349 – 374) (248) (128) (610) (548) (261) (301) (670) (440) (1048) (1137)

WM-GL30/1-A ZM-R 45.1 32.6 13.7 - 14.7 9.8 5.0 24.2 20.0 10.3 11.9 22.4 17.3 41.4 43.7
(1146) (827) (349 – 374) (248) (128) (615) (508) (261) (301) (570) (440) (1052) (1111)
WM-GL30/2-A ZM-R 45.1 32.6 13.7 - 14.7 9.8 5.0 24.4 21.6 10.3 11.9 26.4 17.3 41.5 44.8
(1146) (827) (349 – 374) (248) (128) (619) (548) (261) (301) (670) (440) (1055) (1137)
WM-GL30/3-A ZM-R 45.9 33.3 13.7 - 15.3 10.6 5.8 24.6 21.6 10.3 13.7 26.4 17.3 41.7 44.8
(1166) (847) (349 – 389) (268) (148) (625) (548) (261) (348) (670) (440) (1059) (1137)

WM-G30/1-A ZM-LN 45.1 32.6 15.1 - 15.9 9.8 5.0 15.7 20.0 10.3 11.9 22.4 17.3 39.1 43.7
(1146) (827) (384 – 404) (248) (128) (398) (508) (261) (301) (570) (440) (992) (1111)
WM-G30/2-A ZM-LN 45.1 32.6 14.7 - 16.3 9.8 5.0 15.7 21.6 10.3 11.9 24.0 17.3 39.1 44.8
(1146) (827) (374 – 414) (248) (128) (398) (548) (261) (301) (610) (440) (992) (1137)
WM-G30/3-A ZM-LN 45.9 33.3 15.6 - 16.5 10.6 5.8 15.7 21.6 10.3 13.7 26.4 17.3 39.1 44.8
(1166) (847) (395 – 420) (268) (148) (398) (548) (261) (348) (670) (440) (992) (1137)
All dimensions are approximate. Weishaupt reserves the right to make changes in light of future developments.

19
Dimensions
Ducted air intake Boiler plate mounting dimensions Mounting to heat exchanger
bottom
WM 30/1 and WM 30/3
WM 30/2 1 Flange gasket
d3
d3 60°
90°
2 Refractory
10.4 (265)

60°
9.6 (243)
8.7 (221)

3 Gap
7.5 (190)

45° 1
30°

5.1 (130)
15.0 (381) 2
d4 d4
15.9 (403)
16.7 (425) d5 d5

Burner- Dimensions in inches and (mm) Gas butterfly

model h1 h2 h3 h4 h5 h6 d1 d2 d3 d4 d5 d6 size
WM-L30/1-A T 27.4 10.1 19.9 24.4 26.8 11.4 15.0 12.0 13.0 14.2
(695) (256) (505) – (621) (680) (290) (380) M12 (305) (330) (360) –
WM-L30/2-A T 27.4 10.1 19.9 24.4 26.8 11.8 15.0 12.0 13.0 14.2
(695) (256) (505) – (621) (680) (300) (380) M12 (305) (330) (360) –

WM-L30/1-A R 27.4 10.1 19.9 24.4 28.0 11.4 15.0 12.0 13.0 14.2
(695) (256) (505) – (621) (710) (290) (380) M12 (305) (330) (360) –
WM-L30/2-A R 27.4 10.1 19.9 24.4 28.3 11.8 15.0 12.0 13.0 14.2
(695) (256) (505) – (621) (720) (300) (380) M12 (305) (330) (360) –
WM-L30/3-A R 28.7 10.1 19.9 24.4 28.3 14.4 17.7 14.8 15.7 16.5
(730) (256) (505) – (621) (720) (367) (450) M12 (375) (400) (420) –

WM-G30/1-A ZM 27.4 10.1 19.9 8.3 24.4 11.4 15.0 12.0 13.0 14.2
(695) (256) (505) (212) (621) – (290) (380) M12 (305) (330) (360) DN 80
WM-G30/2-A ZM 27.4 10.1 19.9 8.3 24.4 11.8 15.0 12.0 13.0 14.2
(695) (256) (505) (212) (621) – (300) (380) M12 (305) (330) (360) DN 80
WM-G30/3-A ZM 28.7 10.1 19.9 9.1 24.4 14.4 17.7 14.8 15.7 16.5
(730) (256) (505) (232) (621) – (367) (450) M12 (375) (400) (420) DN 80

WM-GL30/1-A ZM-T 27.4 10.1 19.9 8.3 24.4 26.8 11.4 15.0 12.0 13.0 14.2
(695) (256) (505) (212) (621) (680) (290) (380) M12 (305) (330) (360) DN 80
WM-GL30/2-A ZM-T 27.4 10.1 19.9 8.3 24.4 26.8 11.8 15.0 12.0 13.0 14.2
(695) (256) (505) (212) (621) (680) (300) (380) M12 (305) (330) (360) DN 80

WM-GL30/1-A ZM-R 27.4 10.1 19.9 8.3 24.4 28.0 11.4 15.0 12.0 13.0 14.2
(695) (256) (505) (212) (621) (710) (290) (380) M12 (305) (330) (360) DN 80
WM-GL30/2-A ZM-R 27.4 10.1 19.9 8.3 24.4 28.3 11.8 15.0 12.0 13.0 14.2
(695) (256) (505) (212) (621) (720) (300) (380) M12 (305) (330) (360) DN 80
WM-GL30/3-A ZM-R 28.7 10.1 19.9 9.1 24.4 28.3 14.4 17.7 14.8 15.7 16.5
(730) (256) (505) (232) (621) (720) (367) (450) M12 (375) (400) (420) DN 80

WM-G30/1-A LN 27.4 10.1 19.9 8.3 24.4 11.0 15.0 12.0 13.0 14.2
(695) (256) (505) (212) (621) – (280) (380) M12 (305) (330) (360) DN 80
WM-G30/2-A LN 27.4 10.1 19.9 8.3 24.4 11.7 15.0 12.0 13.0 14.2
(695) (256) (505) (212) (621) – (296) (380) M12 (305) (330) (360) DN 80
WM-G30/3-A LN 28.7 10.1 19.9 9.1 24.4 14.0 17.7 14.8 15.7 16.5
(730) (256) (505) (232) (621) – (356) (450) M12 (375) (400) (420) DN 80
All dimensions are approximate. Weishaupt reserves the right to make changes in light of future developments.

20
Fuel savings, emisions reductions:
Patented multiflam® technology

Weishaupt’s patented multiflam® The latest monarch® burners have adop- Combustion values also depend on
technology allows compliance with ted this technology and brought a com- combustion chamber geometry. volume-
very stringent emission limits with- bination of flexibility and low emissions tric loading and boiler design. Certain
out the need for expensive additio- into medium capacity range. conditions such combustion chamber
nal equipment. The emissions re- dimensions, measurement tolerances,
duction is accomplished by using Exemplary emission values temperature, humidity, etc. must be veri-
innovative mixing assembly and ap- multiflam® 3LN version burners further fied in order to guarantee emission le-
plying fuel distribution principles. reduce NOx emissions below the level vels.
which can be achieved by standard mi-
Weishaupt multiflam® burners have xing head. These additional reductions
been proven in the field for more than are accomplished by using special mi-
10 years. They are especially suited for xing assembly applying fuel distribution
applications with stringent emission li- principles.
mits.

21
Burner selection Oil burners
WM30 multiflam® burners vers. 3LN
Burner model WM-L30/1-A R-3LN Burner model WM-L30/2-A R-3LN
Combustion head WM-L30/1-3LN, Ø 215 / Ø 22 Combustion head WM30/2+3-3LN, Ø 220 / Ø 25
Capacity MBTU/h #2 Oil 1,540 – 11,945 Capacity MBTU/h #2 Oil 2,050 – 15,360

“WC “WC
10 10

9 9

8 8

7 7

6 6

5 5

4 4

3 3

2 2

1 1

0 0

-1 -1

-2 -2
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 12,000 0 1,500 3,000 4,500 6,000 7,500 9,000 10,500 12,000 13,500 15,000 16,500

MBTU/hr MBTU/hr

Burner model WM-L30/3-A R-3LN * The firing rates are based on an installation altitude
Combustion head WM30/2+3-3LN, Ø 220 / Ø 25
Capacity MBTU/h #2 Oil 2,050 – 17,065 of 1,640 ft (500 m). Burner capacity is based on #2 oil
with calorific value of 140,000 BTU/Gallon
“WC
10
Voltages and frequencies:
9 The burners are equipped with three phase motor
8 in 208 - 600 V, 60 Hz as standard. Different voltage and
7
frequency are available upon request.
6

4 Standard burner motor:

3 Insulation class F, protection IP 54.
2

-1

-2
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

MBTU/hr
* 57Hz operation with VFD

Burner order numbers

Burner Version Order No.
model
WM-L30/1-A R 215 320 11
WM-L30/2-A R 215 320 21
WM-L30/3-A R 215 320 31

22
Burner selection gas and dual fuel burners
WM30 multiflam® burners vers. 3LN
Burner model
WM-G30/1-A/ ZM 3LN Burner model
WM-G30/2-A/ ZM 3LN
WM-GL30/1-A/ ZM-R 3LN WM-GL30/2-A/ ZM-R 3LN
Combustion head WM30/1-3LN, Ø 215 / Ø 22 Combustion head WM30/2+3-3LN, Ø 220 / Ø 25
Capacity MBTU/h Natural gas 1,365 – 11,945 Capacity MBTU/h Natural gas 1,710 – 15,355
Propane 1,365 – 11,945 Propane 1,710 – 15,355
“WC #2 Oil 1,535 – 11,945 “WC #2 Oil 2,050 – 15,355
10 10

9 9

8 8

7 7

6 6

5 5

4 4

3 3

2 2

1 1

0 0

-1 -1

-2 -2
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 12,000 0 1,500 3,000 4,500 6,000 7,500 9,000 10,500 12,000 13,500 15,000 16,500

MBTU/hr MBTU/hr

Burner model
WM-G30/3-A/ ZM 3LN * The firing rates are based on an installation altitude
WM-GL30/3-A/ ZM-R 3LN *
Combustion head WM30/2+3-3LN, Ø 220 / Ø 25 of 0 ft (0 m). A reduction of burner capacity of 1 % for
Capacity MBTU/h Natural gas 1,710 – 17,065 every 325 ft (100 m) should be taken into consideration
Propane 1,710 – 17,065 in case of installation altitude above 0 ft.
“WC #2 Oil 2,050 – 17,065
10

9 Voltages and frequencies:

8 The burners are equipped with three phase motor
7
in 208 - 600 V, 60 Hz as standard. Different voltage and
6

5
frequency are available upon request.
4

3 Standard burner motor:

2
Insulation class F, protection IP 54.
1

-1

-2
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

MBTU/hr
* 57Hz operation with VFD

Natural gas/ propane

#2 Oil

Burner order numbers

Burner Version Order No. Burner Version Order No.
model model
WM-G30/1-A ZM-3LN 217 317 12 WM-GL30/1-A ZM-R-3LN 218 325 12
WM-G30/2-A ZM-3LN 217 318 12 WM-GL30/2-A ZM-R-3LN 218 326 12
WM-G30/3-A ZM-3LN 217 319 12 WM-GL30/3-A ZM-R-3LN 218 327 12

23
Dimensions
l2

l4
b1

d1

r1
b3
h4
h1 d2
b6 b4
h3
h5
I5 h2
h6
8 mm b2

r2
b5

Ducted air intake

Burner mounted pump I1
I3

Burner- Dimensions in inches and (mm)

model l1 l2 l3 l4 l5 b1 b2 b3 b4 b5 b6 r1 r2*
WM-L30/1-A T 37.0 24.5 11.9 - 12.8 1.7 18.9 20.0 10.3 11.9 22.4 17.3 39.1 43.7
(941) (622) (301 – 326) (43) – (481) (508) (261) (301) (570) (440) (992) (1111)
WM-L30/2-A T 37.0 24.5 11.9 - 12.8 1.7 18.9 21.6 10.3 11.9 26.4 17.3 39.1 44.8
(941) (622) (301 – 326) (43) – (480) (548) (261) (301) (670) (440) (992) (1137)

WM-L30/1-A R 37.0 24.5 11.9 - 12.8 1.7 19.1 20.0 10.3 11.9 22.4 17.3 39.1 43.7
(941) (622) (301 – 326) (43) – (484) (508) (261) (301) (570) (440) (992) (1111)
WM-L30/2-A R 37.0 24.5 11.9 - 12.8 1.7 19.2 21.6 10.3 11.9 26.4 17.3 39.1 44.8
(941) (622) (301 – 326) (43) – (488) (548) (261) (301) (670) (440) (992) (1137)
WM-L30/3-A R 37.6 25.1 11.2 - 12.8 2.3 19.4 21.6 10.3 11.9 26.4 17.3 39.1 44.8
(956) (637) (285 – 325) (58) – (494) (548) (261) (301) (670) (440) (992) (1137)

WM-G30/1-A ZM 45.1 32.6 13.7 - 14.7 9.8 5.0 15.7 20.0 10.3 11.9 22.4 17.3 39.1 43.7
(1146) (827) (349 – 374) (248) (128) (398) (508) (261) (301) (570) (440) (992) (1111)
WM-G30/2-A ZM 45.1 32.6 13.7 - 14.7 9.8 5.0 15.7 21.6 10.3 11.9 24.0 17.3 39.1 44.8
(1146) (827) (349 – 374) (248) (128) (398) (548) (261) (301) (610) (440) (992) (1137)
WM-G30/3-A ZM 45.9 33.3 13.7 - 15.3 10.6 5.8 15.7 21.6 10.3 13.7 26.4 17.3 39.1 44.8
(1166) (847) (349 – 389) (268) (148) (398) (548) (261) (348) (670) (440) (992) (1137)

WM-GL30/1-A ZM-T 45.1 32.6 13.7 - 14.7 9.8 5.0 24.1 20.0 10.3 11.9 22.4 17.3 40.9 43.7
(1146) (827) (349 – 374) (248) (128) (612) (508) (261) (301) (570) (440) (1038) (1111)
WM-GL30/2-A ZM-T 45.1 32.6 13.7 - 14.7 9.8 5.0 24.0 21.6 10.3 11.9 26.4 17.3 41.3 44.8
(1146) (827) (349 – 374) (248) (128) (610) (548) (261) (301) (670) (440) (1048) (1137)

WM-GL30/1-A ZM-R 45.1 32.6 13.7 - 14.7 9.8 5.0 24.2 20.0 10.3 11.9 22.4 17.3 41.4 43.7
(1146) (827) (349 – 374) (248) (128) (615) (508) (261) (301) (570) (440) (1052) (1111)
WM-GL30/2-A ZM-R 45.1 32.6 13.7 - 14.7 9.8 5.0 24.4 21.6 10.3 11.9 26.4 17.3 41.5 44.8
(1146) (827) (349 – 374) (248) (128) (619) (548) (261) (301) (670) (440) (1055) (1137)
WM-GL30/3-A ZM-R 45.9 33.3 13.7 - 15.3 10.6 5.8 24.6 21.6 10.3 13.7 26.4 17.3 41.7 44.8
(1166) (847) (349 – 389) (268) (148) (625) (548) (261) (348) (670) (440) (1059) (1137)

WM-G30/1-A ZM-LN 45.1 32.6 15.1 - 15.9 9.8 5.0 15.7 20.0 10.3 11.9 22.4 17.3 39.1 43.7
(1146) (827) (384 – 404) (248) (128) (398) (508) (261) (301) (570) (440) (992) (1111)
WM-G30/2-A ZM-LN 45.1 32.6 14.7 - 16.3 9.8 5.0 15.7 21.6 10.3 11.9 24.0 17.3 39.1 44.8
(1146) (827) (374 – 414) (248) (128) (398) (548) (261) (301) (610) (440) (992) (1137)
WM-G30/3-A ZM-LN 45.9 33.3 15.6 - 16.5 10.6 5.8 15.7 21.6 10.3 13.7 26.4 17.3 39.1 44.8
(1166) (847) (395 – 420) (268) (148) (398) (548) (261) (348) (670) (440) (992) (1137)
All dimensions are approximate. Weishaupt reserves the right to make changes in light of future developments.

19
Special equipment oil, gas and dual fuel burners
WM-30 multiflam® burners vers. 3LN
Oil burners WM-L30/... -A R-3LN WM-L30/1 WM-L30/2 WM-L30/3
Combustion head extension by 6” (150 mm) on request on request on request
by 12” (300 mm) on request on request on request
Connection for air intake duct on request on request on request
Solenoid valve for air pressure switch test, continuous run fan or post purge 250 030 21 250 030 21 250 030 21
W-FM 200 in lieu of W-FM 100 with built-in modulating
controller, speed control module with
optional fuel metering fitted 210 031 61 210 031 61 standard
loose on request on request on request
Speed control with burner motor mounted
VFD (W-FM 200 required) 210 031 48 210 031 49 standard
Speed control with separate VFD
(W-FM 200 required) 210 030 98 210 030 98 on request
Special voltages on request on request on request

Gas and dual fuel burners WM-G(GL)30/... -A (ZM)R-3LN WM-GL 30/1-A WM-GL 30/2-A WM-GL 30/3-A
Combustion head extension by 6” (150 mm) on request on request on request
by 12” (300 mm) on request on request on request
Solenoid valve for air press. switch test - cont. run fan or post purge on request on request on request
Flange adapter for ducted air intake on request on request on request
W-FM 100 loose instead of burner mounted on request on request on request
W-FM 200 instead of W-FM 100 with built in modulating
controller and VFD control with optional fuel metering fitted 210 031 61 210 031 61 standard
loose on request on request on request
Speed control with burner mounted
VFD (W-FM 54/200 required) G 210 030 97 210 031 49 standard
GL on request on request on request
Speed control with separate VFD on request on request on request
(W-FM 54/200 required)
Special voltages on request on request on request

25
Technical data
WM 30 multiflam® burner vers. 3LN
Oil burners WM-L30/.. -A R 3LN L30/1 L30/2 L30/3
Burner motor Weishaupt model WM-D 132/170-2/10K0 WM-D 132/210-2/14K0 WM-D 132/210-2/17K0
Rated power HP (kW) 16 (12) 20 (15) 22.8 (17)
Full load amps (FLA) A (@460 V) 18 25 34
Motor fuse (VΔ start) A 35 A slow (external) 50 A slow (external) 60 A slow (external)
Speed (60 Hz) rpm 3,520 3,520 3,320 1)
Combustion manager Model W-FM 100 W-FM 100 W-FM 200
Flame sensor Type QRA73 QRA73 QRA73
Stepping motor Air/Oil Model SQM 45 SQM 45 SQM 45
Weight lbs (kg) approx. 445 (202) approx. 445 (202) approx. 530 (240)
Oil pump model TA4 TA5 Pump unit with motor
SMG1629
maximum flow rate GPH (l/h) 327 (1260) 438 (1690) 389 (1500)
Oil hoses DN/ length 1”/ 50” (25/ 1300) 1”/ 50” (25/ 1300) 1”/ 50” (25/ 1300)
1)
max speed 57 Hz with frequency drive

Voltages and frequencies:

The burners are equipped with three phase motor in 208 - 600 V, 60 Hz as standard.
Different voltage and frequency are available upon request.

Standard burner motor:

Insulation class F, protection IP 54.

26
Technical data
Gas and dual fuel burners
Gas burners WM-G30/.. -A ZM 3LN G30/1 G30/2 G30/3
Burner motor Weishaupt model WM-D 132/170-2/10K0 WM-D 132/210-2/14K0 WM-D 132/210-2/17K0
Rated power HP (kW) 16 (12) 20 (15) 22.8 (17)
Full load amps (FLA) A (@460 V) 18 25 34
Motor fuse (VΔ start) A 35 A slow (external) 50 A slow (external) 60 A slow (external)
Speed (60 Hz) rpm 3,520 3,520 3,320 1)
Combustion manager Model W-FM 100 W-FM 100 W-FM 200
Flame sensor Type Flame rod Flame rod Flame rod
Air/Gas stepping motor Model SQM45 SQM45 SQM45
Mixing head stepping motor Model SQM45 SQM48 SQM48
Weight lbs (kg) approx. 406 (184) approx. 406 (184) approx. 439 (199)

Dual fuel burners WM-GL30/.. A ZM R 3LN WM-GL 30/1-A WM-GL 30/2-A WM-GL 30/3-A
Burner motor Weishaupt model WM-D 132/170-2/10K0 WM-D 132/210-2/14K0 WM-D 132/210-2/17K0
Rated power HP (kW) 16 (12) 20 (15) 22.8 (17)
Full load amps (FLA) A (@460V) 18 25 34
Motor fuse (VΔ start) A 35 A slow (external) 50 A slow (external) 60 A slow (external)
Speed (60 Hz) rpm 3,520 3,520 3,320 1)
Combustion manager Model W-FM 100 W-FM 100 W-FM 200
Flame sensor Type QRA73 QRA73 QRA73
Air/Gas stepping motor Model SQM45 SQM45 SQM45
Mixing head stepping motor Model SQM45 SQM48 SQM48
Weight lbs (kg) approx. 478 (217) approx. 478 (217) approx. 540 (245)
Oil pump model TA4 TA5 Pump unit with motor
SMG1629
maximum flow rate GPH (l/h) 327 (1260) 438 (1690) 389 (1500)
Oil hoses DN/ length 1”/ 50” (25/ 1300) 1”/ 50” (25/ 1300) 1”/ 50” (25/ 1300)

Voltages and frequencies:

The burners are equipped with three phase motor in 208 - 600 V, 60 Hz as standard.
Different voltage and frequency are available upon request.

Standard burner motor:

Insulation class F, protection IP 54.

27
Dimensions
l2
multiflam® version 3LN

l4
b1

r1
b3

d2 d 1

d2 d1
h4
h1

r2
8 mm b2

h3
I5 h2

I3 I1

h5 r2
b4

Burner mounted oil pump unit Variable Frequency Drive

(WM 30/3) (WM 30/3)

h6

Ducted air intake optional

Boiler plate mounting dimensions Mounting to heat exchanger

d3
1 Flange gasket
60$
2 Refractory
60° 3 Gap
30$

1
Burner flame tube needs to prot-
d1
d2
d6

rude by approx 2” over the refrac-

3 tory 2. Refractory may take coni-
cal shape (min 60°).
d4
2
d5

l3

28
Burner- Dimensions in inches (mm)
model l1 l2 l3 l4 l5 b1 b2 b3 b4 h1 h2 h3 h4 h5 h6
WM-L30/1-A R-3LN 45.9 33.3 18.6 10.6 5.8 19.2 21.6 10.3 24.8 28.7 10.1 19.9 28.3 24.4
(1166) (847) (473) (268) (148) (488) (548) (261) (630) (730) (256) (505) – (720) (621)
WM-L30/2-A R-3LN 45.9 33.3 18.9 10.6 5.8 19.4 21.6 10.3 26.4 28.7 10.1 19.9 28.3 24.4
(1166) (847) (480) (268) (148) (494) (548) (261) (670) (730) (256) (505) – (720) (621)
WM-L30/3-A R-3LN 45.9 33.3 18.9 10.6 5.8 17.6 21.6 10.3 26.4 28.7 10.1 19.9 28.3 24.4
(1166) (847) (480) (268) (148) (446) (548) (261) (670) (730) (256) (505) – (720) (621)

WM-G30/1-A ZM-3LN 45.9 33.3 18.6 10.6 5.8 15.7 21.6 10.3 24.8 28.7 10.1 19.9 9.1 24.4
(1166) (847) (473) (268) (148) (398) (548) (261) (630) (730) (256) (505) (232) – (621)
WM-G30/2-A ZM-3LN 45.9 33.3 18.9 10.6 5.8 15.7 21.6 10.3 26.4 28.7 10.1 19.9 9.1 24.4
(1166) (847) (480) (268) (148) (398) (548) (261) (670) (730) (256) (505) (232) – (621)
WM-G30/3-A ZM-3LN 45.9 33.3 18.9 10.6 5.8 15.7 21.6 10.3 26.4 28.7 10.1 19.9 9.1 24.4
(1166) (847) (480) (268) (148) (398) (548) (261) (670) (730) (256) (505) (232) – (621)

WM-GL30/1-A ZM-R-3LN 45.9 33.3 18.6 10.6 5.8 24.4 21.6 10.3 24.8 28.7 10.1 19.9 9.1 28.3 24.4
(1166) (847) (473) (268) (148) (619) (548) (261) (630) (730) (256) (505) (232) (720) (621)
WM-GL30/2-A ZM-R-3LN 45.9 33.3 18.9 10.6 5.8 24.6 21.6 10.3 26.4 28.7 10.1 19.9 9.1 28.3 24.4
(1166) (847) (480) (268) (148) (625) (548) (261) (670) (730) (256) (505) (232) (720) (621)
WM-GL30/3-A ZM-R-3LN 45.9 33.3 18.9 10.6 5.8 17.6 21.6 10.3 26.4 28.7 10.1 19.9 9.1 28.3 24.4
(1166) (847) (480) (268) (148) (446) (548) (261) (670) (730) (256) (505) (232) (720) (621)

Burner- Dimensions in inches (mm) Size

model r1 r2 d1 d2 gas butterfly d3 d4 d5 d6
WM-L30/1-A R-3LN 39.1 44.8 11.7 13.7 – – 14.8 15.7 15.0
(992) (1137) (296) (348) M12 (375) (400) (380)
WM-L30/2-A R-3LN 39.1 44.8 12.7 13.7 – – 14.8 15.7 15.0
(992) (1137) (322) (348) M12 (375) (400) (380)
WM-L30/3-A R-3LN 39.1 45.3 12.7 13.7 – – 14.8 15.7 15.0
(992) (1151) (322) (348) M12 (375) (400) (380)

WM-G30/1-A ZM-3LN 39.1 44.8 11.7 13.7 – 14.8 15.7 15.0

(992) (1137) (296) (348) DN80 M12 (375) (400) (380)
WM-G30/2-A ZM-3LN 39.1 44.8 12.7 13.7 – 14.8 15.7 15.0
(992) (1137) (322) (348) DN80 M12 (375) (400) (380)
WM-G30/3-A ZM-3LN 39.1 45.3 12.7 13.7 – 14.8 15.7 15.0
(992) (1151) (322) (348) DN80 M12 (375) (400) (380)

WM-GL30/1-A ZM-R-3LN 41.5 44.8 11.7 13.7 – 14.8 15.7 15.0

(1055) (1137) (296) (348) DN80 M12 (375) (400) (380)
WM-GL30/2-A ZM-R-3LN 41.7 44.8 12.7 13.7 – 14.8 15.7 15.0
(1059) (1137) (322) (348) DN80 M12 (375) (400) (380)
WM-GL30/3-A ZM-R-3LN 39.1 45.3 12.7 13.7 – 14.8 15.7 15.0
(992) (1151) (322) (348) DN80 M12 (375) (400) (380)

All dimensions are approximate. Weishaupt reserves the right to make changes in light of future developments.

29
Burner selection gas and dual fuel burners
WM30 multiflam® burners vers. 3LN
Burner model
WM-G30/1-A/ ZM 3LN Burner model
WM-G30/2-A/ ZM 3LN
WM-GL30/1-A/ ZM-R 3LN WM-GL30/2-A/ ZM-R 3LN
Combustion head WM30/1-3LN, Ø 215 / Ø 22 Combustion head WM30/2+3-3LN, Ø 220 / Ø 25
Capacity MBTU/h Natural gas 1,365 – 11,945 Capacity MBTU/h Natural gas 1,710 – 15,355
Propane 1,365 – 11,945 Propane 1,710 – 15,355
“WC #2 Oil 1,535 – 11,945 “WC #2 Oil 2,050 – 15,355
10 10

9 9

8 8

7 7

6 6

5 5

4 4

3 3

2 2

1 1

0 0

-1 -1

-2 -2
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 12,000 0 1,500 3,000 4,500 6,000 7,500 9,000 10,500 12,000 13,500 15,000 16,500

MBTU/hr MBTU/hr

Burner model
WM-G30/3-A/ ZM 3LN * The firing rates are based on an installation altitude
WM-GL30/3-A/ ZM-R 3LN *
Combustion head WM30/2+3-3LN, Ø 220 / Ø 25 of 0 ft (0 m). A reduction of burner capacity of 1 % for
Capacity MBTU/h Natural gas 1,710 – 17,065 every 325 ft (100 m) should be taken into consideration
Propane 1,710 – 17,065 in case of installation altitude above 0 ft.
“WC #2 Oil 2,050 – 17,065
10

9 Voltages and frequencies:

8 The burners are equipped with three phase motor
7
in 208 - 600 V, 60 Hz as standard. Different voltage and
6

5
frequency are available upon request.
4

3 Standard burner motor:

2
Insulation class F, protection IP 54.
1

-1

-2
0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

MBTU/hr
* 57Hz operation with VFD

Natural gas/ propane

#2 Oil

Burner order numbers

Burner Version Order No. Burner Version Order No.
model model
WM-G30/1-A ZM-3LN 217 317 12 WM-GL30/1-A ZM-R-3LN 218 325 12
WM-G30/2-A ZM-3LN 217 318 12 WM-GL30/2-A ZM-R-3LN 218 326 12
WM-G30/3-A ZM-3LN 217 319 12 WM-GL30/3-A ZM-R-3LN 218 327 12

23
That is not a Facade. Weishaupt has been one of the leading
company in heating and combustion industry since years
with headquarter in Schwendi and branches all over the
world. That is Reliability.
Weishaupt is Trustworthy, quality,
Reliability. good customer service,
The family business innovation and experi-
in Schwendi was ence are values on
established by Max which the Pioneer Max
Weishaupt in 1932. Weishaupt established
Represented in 55 his company. All this
countries by branch of- combined in a word is
fices and subsidiaries reliability.
Weishaupt is interna-
tional leader in the Therefore stands
areas of combustion Weishaupt today.
technology and heating
applications.
 Weishaupt Corporation
6280 Danville Road
Mississauga, ON L5T 2H7, Canada
Ph: (905) 564 0946
Fax: (905) 564 0949
www.weishaupt-corp.com

Weishaupt America Inc.

2587 Millenium Drive, Unit A
Elgin, IL 60124, USA
Ph: (847) 531 5800
Fax: (847) 531 5855
www.weishaupt-america.com

Print No. 83211616, February 2015

Printed in Germany. All rights reserved.

Regular maintenance reduces heating Weishaupt customer service is there for

costs and environmental pollution. Only a you all year round. Whenever you need
properly adjusted burner can save energy help, be it the supply of spare parts,
and be environmentally friendly. Behind technical advice or a site visit. We are
each Weishaupt burner stands the whole there when you need us.
Weishaupt customer service organization.
The outstanding efforts made in
maintenance and service justify the
enormous trust placed in Weishaupt’s
burners, for at Weishaupt, product and
customer service belong together.