Weil-McLain 550-110-260/0508 manual 12f Replacement parts — controls, Gas control assembly

GOLD CGs Gas-Fired Water Boiler — Boiler Manual

12f Replacement parts — controls

Figure 30 Gas control assembly

Item	Description	Manufacturer	Manufacturer’s	Weil-McLain
number			part number	part number
Natural gas components
1	Gas valve, ½" x ½", CGs-3 through CGs-6	Honeywell	VR8204A2001	511-044-381
2	Pilot assembly kit with orifice and aluminum pilot	Weil-McLain		511-330-080
	gas tubing
Propane gas components
1	Gas valve, ½" x ½", CGs-3 through CGs-6	Honeywell	VR8204M2701	511-044-354
2	Pilot assembly kit with orifice and aluminum pilot	Weil-McLain		511-330-081
	gas tubing
Natural gas and propane gas components
3	Control module	United	1107-1	511-330-090
		Technologies
not shown	Wiring harness	Weil-McLain		591-319-795
4	Air pressure switch	Tri-Delta
	1.79 I.W.C. — CGs-3		PPS10171-3013	511-624-401
	1.48 I.W.C. — CGs-4		PPS10171-3014	511-624-402
	1.22 I.W.C. — CGs-5		PPS10171-3015	511-624-403
	0.95 I.W.C. — CGs-6		PPS10171-3016	511-624-404
5	Control transformer			511-842-370
not shown	Tubing, air pressure switch, 0.12 I.D. silicone	Lydall
	red, to collector hood			590-317-650
	white, to transition			590-317-651

Part number 550-110-260/0508 61