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Burner Specification
& Data Sheet
Figure 1
Model WCR
Burner
A
Model Number
WCR1
34.13
WCR2
39.13
WCR3
44.00
WCR4
50.00
4.00
B(R)
C(R)
D
5.56
14.50
4.63
12.25
6.13
14.00
5.25
14.00
7.00
15.25
6.00
16.00
7.31
17.69
7.00
18.50
* Required for installation of standard control components
88
Water & Steam Boilers – Series 2
For Gas, Light Oil, & Gas/Light Oil – Fired Burners
Power Flame
A
S
I
G
Note: Add .38 to "H" dim for size of opening in boiler front plate.
E
F*
G
H
20.00
3.25
7.25
20.00
4.00
8.75
22.38
5.00
10.13
28.00
6.00
12.13
Gas/Oil Burners
Model WCR
F
C L
H
C L
X
X
5/8 Dia., 4 holes
I
S
X
7.38
12.63
7.25
8.50
13.38
8.50
11.50
15.50
10.00
14.25
19.13
12.00
Part No. 550-142-029/0508
E
3.13
C(R)
C L
B(R)
D
Approximate
Weight
175-200
220-300
360-400
500-550
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Summary of Contents for Weil-McLain Gas Burner
- Page 1 Burner Specification & Data Sheet Figure 1 Model WCR 4.00 Burner B(R) C(R) Model Number WCR1 34.13 5.56 14.50 WCR2 39.13 6.13 14.00 WCR3 44.00 7.00 15.25 WCR4 50.00 7.31 17.69 Water & Steam Boilers – Series 2 For Gas, Light Oil, & Gas/Light Oil – Fired Burners Note: Add .38 to “H”...
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- Page 3 Burner Specification & Data sheet — Power Flame Gas/Oil Burners — Model WCR Burner specifications and settings Table 2 Gas train components and flame safeguards Gas Pressure Initial Low Fire Required At Gas Pressure Damper Setting Manifold Control Inlet Boiler Drop Thru Inches Pressure...
- Page 4 “C” models provide interrupted pilot and RUN/TEST switch. RM7897 provides same as above with post-purge. Monitors the oil or gas burner flame, provides pre-purge and post-purge programming, provides switching necessary to allow RM7840L, E110/EPD170 firing rate motor to be driven to both low fire and high fire positions, prevents start-up if pre-ignition interlocks are open and has low fire start proving circuit.