Bunn 41722.0000A manual Schematic Wiring Diagram TB3Q

SCHEMATIC WIRING DIAGRAM

TB3B W/HALF-BATCH

L1							Earth Ground				N
						GRN
	LIMIT									SWITCH &
										THERMOSTAT
THERMOSTAT					Chassis Ground
										BLK	WHI
BLK		BLU/BLK
											TANK HEATER
WHI											WHI
		HALF/OFF/FULL SWITCH									"KEEP WARM" HEATER
BLK
SW1A		SW1B			SW1C				SW1D
WHI/VIO		½ BATCH
			J1	BREW/DILUTION
		PNK	1
		GRY	3			TIMER
				6	5	4	3	2	1		WHI
WHI/VIO
	DILUTION									OPTIONAL
WHI/VIO	SOL	WHI/BLU								READY
										INDICATOR

	BREW
WHI/VIO			WHI/GRN		BLU/BLK	BLK
		SOL				START
					WHI/ORN	SWITCH
100 VOLTS AC					WHI/YEL
120 VOLTS AC
2 WIRE + GND
SINGLE PHASE				37234.0008B 10/08 © 2008 BUNN-O-MATIC CORPORATION

SCHEMATIC WIRING DIAGRAM TB3Q

				POWER CORD	GRN
L1	LIMIT		Earth Ground	SWITCH &	Chassis Ground	N
	THERMOSTAT			THERMOSTAT	BLU	WHI
	BLK		BLU/BLK		BLK
	WHI				TANK HEATER	WHI
	BLK	SW1	"KEEP WARM HEATER"	BLU/BLK		WHI
					BLK
			WHI/VIO			WHI
			SOL		OPTIONAL
					READY
		1	WHI/VIO		INDICATOR
			WHI
	BREW	2
			WHI/ORA
	TIMER	3	WHI/GRN
		4	WHI/YEL	START SWITCH
		5

37234.0009B 06/08 © 2008 BUNN-O-MATIC CORPORATION

120 VOLTS AC

2 WIRE

SINGLE PHASE

Page 24 41722 070209