Bunn FMD-5 service manual SCHEMATIC WIRING DIAGRAM FMD-4, VOLTS AC - 2 WIRE SINGLE PHASE, 60HZ

SCHEMATIC WIRING DIAGRAM FMD-4

L1 GRN N

	TANK HEATER		CONTROL	LIMIT
	SWITCH	K	THERMOSTAT	THERMOSTAT	TANK HEATER
	BLK-16		BLK-16	BLK-16
BLK-16		BLK-16			WHI-16
					FAN

	BLK					BLK	M	WHI
	BLK	BLK LAMP #1 BLK	RED	RED	BLK LAMP #2 BLK	BLK BLK
	WHI	BALLAST			BALLAST			WHI
J4-1
	VIO

CWHI

O

J4-4

WHI/VIO

REFILL VALVE

N

WHI/BLK

BLK

VIO

WHI

T

OVERFLOW PROTECTION SWITCH

120V : 24V AC

SOL

R

BLK

RED

RED

WHI/VIO

LOAD

LINE

O

WHI/GRN

TRANSFORMER

WHI

WHI

L

WHI/ORN

C

J3-1

WHI/RED

I

RBRN/WHI

CGRN

UWHI/GRN

J3-5WHI/BLKI

T
B		WHI/VIO
O	J2-1
		GRY
A

RWHI/GRY

D		WHI/RED
#	J2-5	TAN
		RED/BLK

1WHI/BLK

WHI/ORN GRN

J2-10

PNK

GRN

J1-1

I

D

INCREASE/

HOPPER #1

HOPPER #2

HOPPER #3

N

E

DECREASE

C

C

BRN/WHI

RED

BLK

WHI/RED RED

BLK

WHI/ORN RED

BLK

WHI/YEL

WHI/VIO

SWITCH

M

M

M

J1-4

RED/BLK

GRN

GRN

GRN

GRN

STATION #1

STATION #2

STATION #3

PROBE

WHIPPER

WHIPPER

WHIPPER

RINSE/PROGRAM/

BLK

M

BLK

BLK

M

BLK

BLK

M

BLK

RUN SWITCH

WHI/GRY

RINSE

STATION #1

STATION #2

STATION #3

GRN

GRY

PGM

BRN

DISPENSE

DISPENSE

DISPENSE

RUN

VALVE

WHI

RED

VALVE

WHI

ORN

VALVE

WHI

YEL

BRN/BLK

RINSE

BLK

TAN

SOL

WHI

RED

SOL

WHI

ORN

SOL

WHI

BRN/BLK

PGM

RUN

WHI

RED

WHI

ORN

WHI

YEL

WHI

COLD DRINK OPTION (LEFT ONLY)

BRN

1

HOT/COLD SWITCH

WHI/YEL

RED

COLD

BRN

RED

TAN

TAN

HOT

SOL

WHI/BLK WHI/RED WHI/ORN WHI/YEL

BRN/BLK

WHI

WHI

TAN GRN

BLU/BLK

GRN

GRN

BRN

RED ORN

YEL

RED WHI RED

4

PNK

1

1

6

1

RED/BLK ORN/BLK

6

1

4

GRN

RED/WHI

BLK/WHI RED ORN GRN/WHI

WHI/RED

WHI/BLK

GRN/BLK

BLK

BLK/RED WHI BLU/RED

BLU/WHI

GRY

1

"RINSE" #1-3 L.E.D.

PNK

BLK/RED WHI

BLU/RED WHI

ORN/RED

RED/GRN

GRY

1

"RINSE" #4 & 5 L.E.D.

BLU RED

RED RED

RED BLU

BLU

RED

RED RED

RED BLU

1

2

3

4

WHI BLK

BLK BLK

BLK WHI

WHI

BLK

BLK BLK

BLK WHI

STARTER

STARTER

WHI/RED

BLK/WHI

WHI/RED

RED

WHI/RED

ORN

WHI/RED

GRN/WHI

BLK

WHI/BLK

BLK

RED/BLK

BLK

ORN/BLK

BLK

GRN/BLK

							WHI	J4-1
							BRN/BLK
									C
							WHI
							BLK	J4-4	O
									N
			K						T
									R
									O
									L
									C
								J3-1	I
									R
							WHI/YEL		C
							GRN		U
							WHI/GRN	J3-5	I
							WHI/BLK		T
							WHI/VIO		B
								J2-1	O
							GRY		A
							WHI/GRY		R
							GRN		D
							BLU/BLK	J2-5	#
							RED/BLK
							WHI/YEL		2
							WHI/ORN
							GRN
							WHI/BLK	J2-10
								J1-1
							WHI/RED	J1-4
						GRN
	HOPPER #4
RED		M		BLK
	STATION #4
		WHIPPER
BLK		M		BLK
	STATION #4
	DISPENSE
		VALVE			WHI
YEL		SOL		WHI
					WHI
					WHI

RED	JUMPER PLUG MUST BE
RED	USED WHEN COLD
	DRINK FEATURE NOT
RED
	INSTALLED

120 VOLTS AC - 2 WIRE SINGLE PHASE, 60HZ

34725.0000C 03/03 ©2002 BUNN-O-MATIC CORPORATION

42 35135 012103