Weil-McLain CGS-4E manual Description Weil-McLain Part number

GOLD CGs-4E Gas-Fired Water Boiler — Boiler Manual

12c Replacement parts — base (continued)

Item	Description		Weil-McLain
			part number
	Base insulation kit	CGs-4E	381-356-516
	(includes insulation for all base parts above plus gasket material
	needed between block assembly and base)
	Base assembly kit	CGs-4E	381-356-523
	(includes base panels items 1, 2, 3, 4, 5, 6, 7, 8, 11,13, 22 and 23 plus
	insulation, Air box gaskets, and hardware)
	Inlet air box top panel kit	CGs-4E	381-356-502
	(includes items 13 and 14)
	Inlet air box front panel kit	CGs-4E	381-356-509
	(includes items 11, 12 and 23)
1	Base pan (in Base assembly)
2	Boiler leg kit		550-320-219

3Heat shield (in Base assembly)

4Burner baffle (in Base assembly)

5Base left side panel (in Base assembly)

6Base right side panel (in Base assembly)

7Base back panel (in Base assembly)

8Base front cross-tie assembly (in Base assembly)

9	Pilot bracket	450-003-689
10	Pilot burner assembly — Natural gas	511-330-080
	Pilot burner assembly — Propane gas	511-330-081

11Inlet air box front panel (in Inlet air box front panel kit)

12Inlet air box front panel gasket (Use Gasket kit)

13Inlet air box top panel (in Inlet air box top panel kit)

14Inlet air box top panel gasket (Use Gasket kit)

15	Manifold (per size)	CGs-4E	591-126-723
16	Manifold mounting gasket		590-317-406
17	Burner mounting panel	CGs-4E	450-003-691
18	Rear spacer strip	CGs-4E	550-320-161
19	Burner		512-200-076
20	Burner orifice — Natural gas, sea level, CGs-4E		560-529-126
	Burner orifice — Propane gas, sea level, CGs-4E		560-529-111
21	Thermal fuse element		512-050-230
22	Grommet for sealing pilot tubing/wiring opening to Air box		591-850-064
23	Inspection port clear plug		591-491-216
24	Hex nut for burner end stud, 5 mm		550-320-170
	Gasket (for Air inlet box covers), 8-foot length		590-317-400

Part number 550-110-282/1108

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