Bunn Silver Series Service & Repair Manual page 57

SCHEMATIC WIRING DIAGRAM JDF-2S PORTION CONTROL
(OVAL SWITCH MEMBRANE)
COMPRESSOR ASSY
C
A P
Protector
RELAY
1 WHT
2
BRN/WHT BLK
BRN
BLUE
Start Capacitor
BLU/BLK
MOTOR
CONDENSOR FAN
BLU/BLK RED/BLK
K1
STATION 1 STATION 2
DISPENSE DISPENSE
RED VIO RED ORN
PUMP PUMP
STATION 1 STATION 2
DISPENSE DISPENSE
WHI/VIO
YEL YEL WHI/ORN
SOL SOL
120 VOLTS AC
or
220-230 VOLTS AC
2 WIRE
SINGLE PHASE
44745.0001 A 11/18 © 2011 BUNN-O-MATIC CORPORATION
BLU
WHI/BLU
BLU
WHI/BLU
WHI WHI/BLK
K1
WHI
RED/BLK BLK
REFRIGERATION
SWITCH
WHI RED/BLK
RECIR.
PUMP
GRN
1
WHI/VIO WHI/VIO
RED
J2-1
ORN
VIO VIO VIO
YEL
WHI/ORN WHI/ORN
YEL YEL WHI/ORN
WHI/VIO
J2-6
RED RED
C
ORN ORN
O
N
12
T
R
O
L
B
O
A
R
D
J13-1
J13-6
WHI/BLU
J6-1
BLU
J6-3
WHI/BLU
J12-1
BLU
J12-3
BLK
J11-1
RED
YEL
BLU
ORN
J11-5 J8-1 J8-2
WHI
BRN
Portion Control
Connector
STATIC STATIC
SHIELD SHIELD
DISPENSE
STATION
#1
120V 220-230V
MODELS MODELS
L1 N
GND L1 N
GRN
EMI
FILTER
TRANSFORMER
A B
A B
BLK
A B A B
L L
O I
A N WHI
D E
TRANSFORMER
L L BLK
O I
A N
D E
WHI
COLD WATER
VALVE
WHI/VIO WHI
SOL
WATER INLET
VALVE
BRN WHI
SOL
RED RED
J3-1
WHI/RED FAN
BLK
J3-2
GRY
J7-1
WHI/BLK
J7-2
BLK or ORN 1
J9-1
WHI
J9-2
CABINET
THERMISTOR
t
t
WATER BATH
THERMISTOR
J15-1
J15-4
Chassis
Ground
J5-1
BLK
BLK
J5-4
BRN
BLU
1
DISPENSE
LOCKOUT
SWITCH
Models with P/C Membrane Switches
AUXILLARY
CONTROL BOARD
DISPENSE
STATION
#2
57
Models with Lit Doors
Regulator
Board
J2-1
J1-1
WHI WHI
BRN BRN
GRN GRN
Door
Ground
PROGRAM
SWITCH
BLK
Chassis
Ground
+ - + -
RED
BLK
J3-1
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