Bunn service manual Schematic Wiring Diagram LCR-1 / LCA-1, Tank Heater

L1 SCHEMATIC WIRING DIAGRAM LCR-1 / LCA-1

N

GRN

LIMIT THERM.

BLK-16 BLK-16

ORG

	HOT WATER
WHT		SOL	WHT/RED

TANK HEATER

120 V 1425 W WHT-16

					BLK	1		BLK
		COM N.O.
					WHT			WHT
WHT/VIO	J4-1		J10-1	WHT
							PNK
ORG				PNK
				BLK
WHT/RED							GRN			TANK
			J10-4	GRN					t°
BRN/WHT	J4-5

	PRODUCT VALVE
WHT		SOL	WHT/VIO

INLET VALVE

WHT	SOL	BRN/WHT
WHT
		RED	1	PNK
PUMP
		BLK		RED/BLK
RPM SENSOR		GRN		ORG
	M	RED
PUMP		BLK

WHT
WHT
WHT
BLK	J4-10
			J8-1
			J8-5
RED	J7-1	MAIN	J8-10
BLK		CONTROL
PNK		BOARD
ORG			J8-14
RED/BLK	J7-5

WHI/YEL	PRIME
WHI/BLK	NORMAL
YEL
	RINSE
GRY	PROGRAM
BLU	NIGHT
WHT/GRY
	RUN

						LCR-1 ONLY
			J9-1	VIO
									EVAPORATORFAN
MEMBRANE SWITCH	BLK	J1-1		WHT/VIO	1	BLK		t°		EVAPORATOR
			J9-4			BLK
DOOR
			J9-6
	WHI
DOOR	YEL			WHT/GRN	+	RED
CONTROL BOARD	BLU			BRN		BLK
	GRN	J1-5			-
	ORG	J1-6		BLU/BLK
								COMPRESSOR
						WHI
MEMBRANE SWITCH			J11-1	GRN	YEL				CONDENSER FAN
PROGRAM						WHI
									CONDENSER
	TAN
		J2-1	J11-5	BRN
	WHI/ORG
		J2-4			WHI
TRANSFORMER					ORG	0	RELAY
							COIL
PRIMARY	WHI				WHI	1
	BLK		WHI		WHI
	TAN				GRN	2	CONTACT
SECONDARY	WHI/ORG	BLK		WHT/GRN		4
					BLK	6
				BLU/BLK		8 CONTACT
					YEL
	BLK				WHI
120 VOLTS AC
2 WIRE + GRD
SINGLE PHASE, 60 HZ	44869.0000B 08/11 © 2011 Bunn-O-Matic Corporation

23 44806.1 081211