Lochinvar CB--CW 495 -745 manual CB-CW-RP-05, 3 of

ITEM NO. PART NO. DESCRIPTION MODEL NO.

BURNERS

1

BNR3417 Main burner BNR3416 Main Burner w/ Barb & Pressure Tap

Model	BNR3417	BNR3416
495	9 ea	1ea
645	12 ea	1ea
745	14 ea	1ea

GAS TRAIN ASSEMBLIES

2	ORF2406	ORIFICE, NAT
2	ORF2051	ORIFICE, LPG.
3	VAL3405	GAS VALVE, NAT
3	VAL3406	GAS VALVE, LPG.

ALL

ALL

ALL

ALL

CONTROLS & GAUGES

4	PRS30014		LOW AIR PRESSURE SWITCH	ALL
5	PLT3400		HOT SURFACE IGNITOR	ALL
6	TRF2005		TRANSFORMER 75 VA	ALL
7	RLY2402		IGNITION MODULE	ALL
8	TST2314		THERMOSTAT OPERATOR	ALL CB/CW
9	WRE2407		JUMPER PLUG	ALL
10	MSC2426		ROCKER SWITCH	ALL
11	MSC2023		TRIAL LIGHT, AMBER 120V	ALL
12	MSC2026		FLAME FAILURE LIGHT, RED 24V	ALL
13	GTP2900		TEMPERATURE AND PRESSURE GAUGE	ALL CB
13	GTP3000		TEMPERATURE GAUGE 2”	ALL CW
			HEAT EXCHANGERS
14	GKT2400		GASKET HEAT SHIELD	ALL
15	HEX3402		HEAT EXCHANGER	CB 495
15	HEX3403		HEAT EXCHANGER	CB 645
15	HEX3404		HEAT EXCHANGER	CB 745
15	HEX3012		HEAT EXCHANGER	CW 495
15	HEX3013		HEAT EXCHANGER	CW 645
15	HEX3014		HEAT EXCHANGER	CW 745
16	JKD2252		V-BAFFLE	495
16	JKD2253		V-BAFFLE	645
16	JKD2254		V-BAFFLE	745
17	JKD6450		FRAME RUNNER V-BAFFLE	495
17	JKD6451		FRAME RUNNER V-BAFFLE	645
17	JKD6452		FRAME RUNNER V-BAFFLE	745
18	MSC2969		FRAME END	ALL
19	RLV2017		RELIEF VALVE, TEMPERATURE AND PRESSURE	ALL CW
19	RLV2001		RELIEF VALVE, PRESSURE ONLY	ALL CB
			MISCELLANEOUS
20	ARM3044PAB		PUMP	ALL CW
21	TST2301		THERMOSTAT WELL	ALL
22	MSC3415		SIGHT GLASS KIT	ALL
23	FAN2714		FAN	ALL
--	MSC2016		TERMINAL STRIP 8 POLE	ALL
-	MSC2424		LOW AIR LIGHT, AMBER 28V	ALL
-	MSC2028		HEATING LIGHT, GREEN	ALL
--	RLY2052		PUMP DELAY RELAY	CW
--	WRE2498		PUMP DELAY WIRE HARNESS	CW
			LOCH-HEAT TILE
24	FIB2421		LOCH-HEAT TILE, REAR HEAD SIDE	ALL
25	FIB2407		LOCH-HEAT TILE, FRONT DOOR	495
25	FIB2408		LOCH-HEAT TILE, FRONT DOOR	645
25	FIB2409		LOCH-HEAT TILE, FRONT DOOR	745
		Please have model and serial number when ordering parts.
			NOTE: CB = Boiler CW = Water Heater

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