Bunn ITB/ITCB, ICB/TWIN manual Schematic Wiring Diagram ICB Twin 230V Chassis Ground Term

L1 L2

GRN/YEL

BRN

SCHEMATIC WIRING DIAGRAM ICB TWIN 230V Chassis Ground TERM

BLOCK

BLU

								GRN
								BLK	RED
							Chassis Ground		EMI
									FILTER
								BLK-18
								BLK-14
						LIMIT
						THERMOSTAT	BLU-14	TANK HEATER
						BLU-14
								RED-14
				LEFT		LIMIT
			FUNNEL SENSOR
		VIO				THERMOSTAT
	J20-1		1	3			BLU-14	TANK HEATER
						BLU-14
								RED-14
	J20-3	WHI/VIO
								LEFT
				RIGHT
								BYPASS	RED
		YEL	FUNNEL SENSOR				SOL
	J21-1		1	3
						RIGHT
#	J21-3	WHI/YEL				DISPENSE			RED
		BLU-14				SOL
/	COM
.		BLK-14						LEFT
	N.O.
4		WHI/RED						DISPENSE	RED
2	J17-1						SOL
/		ORN
,		WHI/GRN						REFILL	RED
0
#		WHI/BLU						SOL
	J17-5
"		BLU			SOL	RIGHT
/		BLU/BLK				FUNNEL LOCK
								RIGHT
!		BLK				(Optional)			RED
2							SOL	BYPASS
$	J17-10	GRY
									RED
		RED

	BRN/BLK	SOL	LEFT
J17-14	BRN/WHI		FUNNEL LOCK
J15-1			(Optional)

TRANSFORMER

10VA

J15-5

J13-1	WHI
	BLK
		LEVEL
		PROBE
J3-1	PNK	GRN
		t
J3-5
			CONTROL PANEL ASSY
J3-8		1		RIGHT	RIGHT
J2-1				FULL	HALF
				RIGHT	RIGHT
				BREW	ON/OFF
J2-5				C
				RIGHT	RIGHT
				BREW	PROG
				B
J2-10				PROG	RIGHT
				“Control”	BREW
					A
J2-15			LEFT	PROG	PROG
			ON/OFF	“Digital”	“Brewer”
			LEFT
			FULL	LEFT	LEFT
				BREW	PROG
J2-20			LEFT	C
			HALF
					LEFT
J2-22				LEFT
					BREW
			RIGHT	ON/OFF
		22			B
J16-1	GRN		ON/OFF
	WHI
		MEMORY	RIGHT		LEFT
				LEFT
					BREW
	RED	BOARD	FULL	FULL
					A
J16-5	BLK
			RIGHT
		(Early Models only)	HALF		LEFT
					HALF

230 VOLTS AC

STATIC SHIELD

2 WIRE + GND SINGLE PHASE

37299.0004A 12/08 ©2008 BUNN-O-MATIC CORPORATION
29	42461 0911809