Replacement Parts List

GAS
Discontinued Service Parts 221
CG/CGM - Series 11 & 12
Spark Ignition Parts
3
1
2
4
Fig. No. Part No. Description Mfr. Mfr.’s Part No.
Spark Ignition Cannot Be Used With Propane Gas
1
511-044-381
Combination Gas Valve, ½" x ½" N.P.T., 24 Volt
CG-25 to CG-6
Honeywell VR8204A2001
Robertshaw 7D1-D5B-029
White-Rodgers 36E36-266-S1
511-044-382
Combination Gas Valve (Step Opening (1.2" WC
Step) ¾" x ¾" N.P.T., 24 Volt, CG-7,8)
Honeywell VR8304P4348
White-Rodgers 36C74-474-S1
2 511-330-218
Pilot Assembly Kit (includes: Orice, Aluminum
Pilot Gas Tubing, Spark Wire and Sense Wire)
Precision
Speed
Equipment
PSE-NA16
3 560-742-860 Pilot tubing, ⅛" O.D. x 22 ¾", With Fittings White-Rodgers F0-1208
4 511-330-097
Ignition Sensing Control Module Without Damper
Molex, 24 Volt, Series-12 Only
United
Technology
1003-511
Honeywell S8620C1003
N/S 591-391-863 Wiring Harness, PIDN, Series-12 Only Weil-McLain
4 511-330-095
Ignition Sensing Control Module With Damper
Molex, 24 volt, Series-11 Only
United
Technology
1003-510
Series 6 Thru 10 Boilers
White-Rodgers Cycle Pilot Ignition Systems and Johnson Control Ignition Systems are obsolete and
replaced by the following conversion kits:
N/S
510-811-458
Spark Pilot Conversion Kit (Includes: UT Control
Module, ½" Gas Valve, Pilot Assembly, Wiring and
Instructions) Natural Gas Only CG 25-6
510-811-459
Spark Pilot Conversion Kit (Includes: UT Control
Module, ¾" Gas Valve, Pilot Assembly, Wiring and
Instructions) Natural Gas Only CG 7-8
Note: There is no Wiring Harness for series 11 boilers. Boiler had individual wires.