Lochinvar F0600187510 Main Unit Connections, LBL2296 Rev A, Wiring Box Connections, Connector

Installation and Service Manual

WIRING BOX CONNECTIONS

MAIN UNIT CONNECTIONS

						D									C	B			A
	E				MAIN UNIT										H
				CONNECTOR
	IGNITER			3	6	9	12		15						F
	CONNECTOR										LWCO
				2	5	8	11		14
AS	3	2	1
				1	4	7	10		13
ESS	GY G		GY										G			E			D
O
PR		3	6		2	5	10		13	15	12
O/BK		2	1 7	1	R/		W		W		BK
			O		BK
			T	R		Y
														BK or R
															CHASSIS	R			CHASSIS
															GROUND				GROUND
											BK		W G				W G
															BK
											1	2	3	4	1	2	3	4			OPTIONAL
											1	2	3	4	1	2	3	4	LOW				HIGH
							O		O/
											BK R W G				BK R W G				GAS				GAS
							PRBK
							1	2	3										NO COM NC				NO COM NC
							1	2	3										O/ O		PR		O		O/
							O PRO/BK
											BLOWER				BLOWER #2				BK			PR			BK
																			1	2	3		1	2	3
												#1			991-2071
											501 -2071				ONLY				1	2	3	O	1	2	3
															ALR				O/BK	PR			PR O/BK

						-24
								S2
		S1
								R/	R/		R/
		T	O					BK	BK		BK
STAGE #1		STAGE #1		STAGE #1		STAGE #2		STAGE #2		STAGE #2
1	R	1	R	1	R	2	R	2	R	2	R
		AIR SW
Y		Y		Y		Y		Y		Y
	O		BURNER
	PR	HSI
	O/BK		GROUND

LOW GAS 651 -2071 991-2071 991-2071 2071

		GY
				GY	G
CP
	501-2071
			501 -2071

LBL2296 Rev A-

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