Bunn Silver Series Service & Repair Manual page 54

SCHEMATIC WIRING DIAGRAM JDF-2S
Models with Dual Dispense Option
COMPRESSOR ASSY
BLU/BLK
COMPRESSOR
MOTOR
LIMIT
THERM.
3 2
6 5 WHI
N
PTC
CONDENSOR FAN
4 1
ASSY
BLU/BLK
MOTOR
BLU/BLK RED/BLK
K1
LEFT RIGHT
DISPENSE DISPENSE
RED VIO RED ORN
PUMP PUMP
LEFT RIGHT
DISPENSE DISPENSE
WHI/VIO
WHI/ORN
YEL YEL
SOL SOL
Models with Membrane Switches
AUXILLARY
CONTROL BOARD
STATIC STATIC
SHIELD SHIELD
DISPENSE DISPENSE
STATION STATION
#1 #2
PUSH BUTTON OPTION
STATIC STATIC
SHIELD SHIELD
DISPENSE DISPENSE
STATION STATION
#1 #2
120 VOLTS AC
or
220-230 VOLTS AC
2 WIRE
SINGLE PHASE
ELECTRICAL SCHEMATIC DIAGRAM for JDF-2S
(Models with LED Lited Doors)
TRANSFORMER
BLK
BLU
L L
O I
A N
WHI/BLU WHI
D E
TRANSFORMER
BLU
L
O
A
WHI/BLU
D
WHI/BLK
WHI
K1
WHI
RED/BLK BLK
REFRIGERATION
WHI RED/BLK SWITCH
RECIR.
PUMP
GRN
1
WHI/VIO WHI/VIO
RED
J2-1
ORN
VIO
VIO VIO
C
YEL
WHI/ORN WHI/ORN O
WHI/ORN N
YEL YEL
T
WHI/VIO
J2-6
R
O
RED RED
L
ORN ORN
P
WHI/BLU
12
J6-1 C
B
BLU
J6-3
O
A
WHI/BLU
J12-1
R
D
BLU
J12-3
BLK
J6-1 J11-1
RED
BLU
YEL
ORN
J6-5 J11-5
J8-1 J8-2
ORN
ORN
BRN
DISPENSE
LOCKOUT
SWITCH
EARLY MODELS
BLK
J6-1 J11-1
RED
YEL
BLU
ORN
J6-5 J11-5
BLU
BLU
BRN
DISPENSE
LOCKOUT
SWITCH
LATE MODELS
120V 220-230V
MODELS MODELS
L1 N
GND
FILTER
A B
A B
GRN
BLK
L
I
N
WHI
E
WHI
WATER INLET
VALVE
BRN WHI
SOL
RED RED
J3-1
WHI/RED BLK FAN
J3-2
GRY
J7-1
WHI/BLK
J7-2
BLK or ORN 1
J9-1
WHI
J9-2
t
t
CABINET
WATER BATH
THERMISTOR
THERMISTOR
Models with Mechanical Switches RIGHT
DISPENSE
SWITCH
BLK
1
GRN or YEL
J5-1
LEFT
RED
DISPENSE
BLK
SWITCH
BLK
J5-4
BLK
BLK
BLK
PROGRAM
SWITCH
YEL BRN
BLK
DISPENSE
LOCKOUT
Chassis
SWITCH
Ground
54
L1 N
EMI
A B
A B
Models with Lited Doors
_
BLK
+
RED
RED
Regulator
Board
RED
J2-1
BLK
GRN
WHI WHI
BRN BRN
GRN GRN
Chassis Door
Ground Ground
RED
+
BLK _
RED
J3-1
BLK
J1-1
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