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J6-1
J6-3
C
O
N
T
R
O
L
P
C
B
O
A
R
D
J5-1
J5-4
J2-1
J2-6
GRN
STATION 1
DISPENSE
RECIR.
PUMP
BRN
WHI
BLK
J1-1
J1-5
WHI
J3-1
J3-2
WHI/BLK
RED
RED
WHI/RED
BLK
WHI RED/BLK
RED/BLK
WHI/BLU
BLU
MOTOR
CONDENSOR FAN
RED/BLKBLU/BLK
BLU/BLK
J7-1
J7-2
J9-1
J9-2
PUMP
FAN
t
t
WHI/BLK
GRY
BLK
WHI
CABINET
THERMISTOR
WATER BATH
THERMISTOR
WHI
WHI
BLK
WHI
BLK
BLU/BLK
1
BLK
BLK
BLK
WHI
GRN
1
RED
BLK
FAN
1
BLK
REFRIGERATION
SWITCH
K1
SCHEMATIC WIRING DIAGRAM JDF-4D
1
6
VIO
VIO
ORN
ORN
STATION 2
DISPENSE
PUMP
STATION 3
DISPENSE
PUMP
STATION 4
DISPENSE
PUMP
STATION 1
DISPENSE
STATION 2
DISPENSE
STATION 3
DISPENSE
STATION 4
DISPENSE
RED
RED
PNK
PNK
ORNORN
WHI/GRN
WHI/GRN
1
6
WHI/VIOWHI/VIO
WHI/ORN
WHI/ORN
YEL
YEL
TAN
TAN
BLUBLU
GRYGRY
SOL
SOL
SOL
SOL
J13-1
J13-6
WATER INLET
VALVE
BRNWHI
SOL
WHI/VIO
BLK
TRANSFORMER
WHI
BLK
WHI
BLU
WHI/BLU
L
O
A
D
L
I
N
E
WHI
WHI/BLK
K1
120V
MODELS
N
AB
AB
AB
L1
AB
230V
MODELS
GRN/YEL
NL1GND
BRN
BLU
EMI
FILTER
120 VOLTS AC
or
230 VOLTS AC
2 WIRE
SINGLE PHASE
J15-1
J15-4
J12-1
J12-3
WHI/BLU
BLU
TRANSFORMER
BLU
WHI/BLU
L
O
A
D
L
I
N
E
COLD WATER
VALVE
WHI/VIO WHI
SOL
J11-1
J11-5
J6-1
J6-5
BLK
RED
BLU
YEL
ORN
BLK
RED
BLU
YEL
ORN
AUXILLARY
CONTROL BOARD
POWER
LED
COOLING
LED
BLK
BLK
BLK
BLK
DISPENSE
LOCKOUT
SWITCH
Models with Membrane Switches
J8-1
J8-6
J9-1
J9-4
122
J10-1
J10-7
DISPENSE
NOZZLE
#4
DISPENSE
NOZZLE
#3
DISPENSE
NOZZLE
#2
DISPENSE
NOZZLE
#1
DISPENSE
SWITCH
#2
DISPENSE
SWITCH
#1
DISPENSE
SWITCH
#3
DISPENSE
SWITCH
#4
STATIC
SHIELD
WHI/VIO
WHI/ORN
TAN
BLU
WHI/GRN
WHI/VIO
WHI/ORN
TAN
BLU
WHI/GRN
J8-1
1
CLOCK
BLK-22
WHI-22
RINSE
SWITCH
41649.0000B 03/09 © 2009 BUNN-O-MATIC CORPORATION
START
RUN
COMPRESSOR ASSY
LIMIT
THERM.
COMPRESSOR
MOTOR
3
PTC
ASSY
4
56
2
1
N
GRN/YEL-16
ELECTRICAL SCHEMATIC DIAGRAM for JDF-4D
(Press & Release Models)
49179 110613