Regency U37-NG NATURAL GAS, U37-LP PROPANE installation manual U37 Burner & LOG Assembly

PARTS LIST

U37 BURNER & LOG ASSEMBLY

Part # Description

51)910-241 Burner ON/OFF Switch (3-way)

52)910-190 Piezo Ignitor & Nut

53) 904-586 Knob - Fan Control Switch

54)910-373 Knob - Pilot Valve Extension

55)910-372 Flame Adjusting Knob

56)908-646 Control Panel Decal

57)650-220 Control Panel Plate

58)910-330 Fan Speed Control (120 V)

	680-574/P	Valve Assembly - Natural Gas
	680-576/P	Valve Assembly - Propane
60)	910-378	Valve - S.I.T. - NG
	910-380	Valve - S.I.T. - LP
66)	910-038	Pilot Assy - S.I.T. - 3 Flame NG
	910-039	Pilot Assy - S.I.T. - 3 Flame LP
	904-240	#37 Orifice - N.G.
	904-390	#52 Orifice - Propane
	936-170	Orifice Gasket
67)	*	Pilot Holder

68)W840470 Pilot Assembly Gasket

71)	730-528	Rear Bracket Assembly
75)	730-935	Log Set
78)	730-550	Burner Assy - NG/LP
80)	260-565	Air Shutter Gear Assembly (Female)
81)	904-565	Hex Key 3/16" AF

82)630-009 Gasket - Burner Tray / Air Passage

83)	630-008	Gasket - Burner Tray / Firebox
84)	*	Air Shutter Gear Assembly (Male)

*Not available as a replacement part.

U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater 29