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SCHEMATIC WIRING DIAGRAM HC-2, & HC-3
L1
ELECTROMECHANICAL THERMOSTAT CONFIGURATION
HEATER SW.
BLU/BLK-16
BLK-16
THERMOSTAT
BLU-16
ELECTRONIC THERMOSTAT CONFIGURATION
HEATER SW.
TAN
TAN
BLK-16
ELECTRONIC
THERMOSTAT
ASSEMBLY
BLK
WHI/VIO
WHI/BLU
BLK
BLK
BLK
WHI/RED
WHI/GRN
WHI/GRN
WHI
WHI
BLU
WHI
WHI/VIO
WHI/BLU
WHI
WHI/BRN
WHI/RED
WHI/RED
1
1
4
DISPENSE
SWITCH
ASSY.
1
BLK
RED
4
120 VOLTS AC - 2 WIRE OR
120/208-240 VOLTS AC - 3 WIRE
SINGLE PHASE, 60 HZ
27593.0004B 2/97 © 1996 BUNN-O-MATIC CORPORATION
LIMIT
THERMOSTAT
TANK HEATER
BLK-16
BLK-16
BLK-16
LIMIT
THERMOSTAT
TANK HEATER
BLK-16
BLK-16
BLK-16
OVERFLOW SWITCH
BLK
RED
BLK
1
HOPPER
2
DELAY
3
4
5
FLOURESCENT
6
LAMP
1
BLK
BLK
7
BALLAST
WHI
8
WHI
DISPENSE
WHIPPER
WHI/RED
WHI
WHI/RED
SOL
WHI
WHI
RIGHT DISPENSE
RIGHT WHIPPER
WHI/VIO
WHI
WHI/VIO
SOL
WHI/VIO
CENTER DISPENSE
CENTER WHIPPER
WHI/BLU
WHI
WHI/BLU
SOL
WHI/BLU
LEFT DISPENSE
LEFT WHIPPER
WHI/BRN
WHI
WHI/RED
SOL
COLD DRINK OPTION (LEFT ONLY)
WHI
4
SOL
WHI/BRN
WHI/RED
WHI/RED
WHI/YEL
1
HOT/COLD SWITCH
GRN/WHI
GRN/BLK
RED/WHI
RED/BLK
1
DISPENSE SWITCH
(RIGHT, MODELS HC-2 & HC-3)
BLK
RED/BLK
4
1
DISPENSE SWITCH
(CENTER, MODEL HC-3 ONLY)
BLK
RED/WHI
4
1
DISPENSE SWITCH
(LEFT, MODELS HC-2 & HC-3)
BLK
(ALSO HC-1 SWITCH)
RED
4
37
GRN
RED-16 (3-WIRE MODELS)
WHI-16 (2-WIRE MODELS)
RED-16 (3-WIRE MODELS)
WHI-16 (2-WIRE MODELS)
TANK INLET
RED
VIO
SOL
1
LIQUID
BLU
2
LEVEL
3
BOARD
PNK-20
4
PROBE
BLK
WHI
WHI
HOPPER
WHI
WHI/RED
WHI/BLK
M
M
RUN/RINSE SWITCH
WHI/GRN
RIGHT HOPPER
WHI
WHI/VIO
WHI/BLK
M
M
CENTER HOPPER
WHI
WHI/BLU
WHI/BLK
M
M
LEFT HOPPER
WHI
WHI/RED
WHI/BLK
M
M
RUN/RINSE SWITCH
WHI/GRN
WHI/BLK
WHI/GRN
JUMPER PLUG MUST BE
RED
USED WHEN COLD
RED
DRINK FEATURE NOT
RED
INSTALLED
BLU
WHI
BLU
BLK
1
1
BLK
RED
BLK
STARTER
BLK
1
RED
BLK
WHI
L2 N
WHI
WHI
WHI
WHI
WHI
WHI
27591 031597
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