Schematic Wiring Diagram - Bunn LCC-2 LP Installation And Operating Manual

L1 L2
BLK-16 RED-16
MASTER ON/OFF
SWITCH
WHT-16
LIMIT THERM.
BLK-16 BLK-16
LEFT VALVE
SOL
RIGHT VALVE
SOL
HOT WATER
SOL
INLET VALVE
SOL
WHT/BLK-18
WHT/BLU-22
RED
LEFT PUMP BLK WHT/BLK-22
RPM SENSOR
GRN TAN-22
BRN/BLK-18
LEFT
M BRN/WHT-18
PUMP
RED WHT/BLU-22
RIGHT PUMP BLK WHT/BLK-22
RPM SENSOR
RED-22
GRN
WHT/RED-18
RIGHT
M RED/BLK-18
PUMP
SWITCH & LED J2-1
BOARD
(37561-0000)
J2-4

SCHEMATIC WIRING DIAGRAM

LCC-2 LP
WHT-16
BLU/BLK-16
J2-1 RED-18
GRAY-18
BLK-18
J4-1
RED-18
J2-5
BRN/BLK-18
GRAY-18
RED-18
ORN-18
J2-8 WHT-18
YEL-18 J4-5
WHT/BLK-18
WHT-18
BLK-18 J4-10
WHT/ORN-22
J10-1
PINK-22
ORN-22
GRN-22
J10-4
MAIN
CONTROL
BOARD
(37295-0000)
J6-1
J9-1 RED-18
BLK-18
BRN/BLK-18
WHT/RED-22
WHT/BLU-22 BLU-22
TAN-22
J6-5 J9-5 YEL-22
WHT/BLU-22
RED/BLK-18 RED-18
BLK-18
WHT/BLK-22
J6-10 WHT/BLU-22
BRN/WHT-18 WHT/YEL-22
WHT/BLK-22
J9-12
RED-22
WHT/BLK-22
RED-20
WHT/RED-18 J8-1
BRN-20
J6-16
VIO-22
BLK-22
WHT/VIO-22
J8-5
J1-1
RED-20
BRN-20
J1-5 J8-10 GRAY-22
WHT/BLK-22
WHT/GRAY-22
J8-14
J7-1
J11-1
J7-4
J11-5
28
GRN
N (NOT USED)
TANK HEATER
240 V 3000 W
WHT-16
RED-18
+V
RED-18
+V
GRAY-18 POWER SUPPLY
-V
GRAY-18 24VDC, 150 WATTS
-V
GND
WHT-18
N/L2
BLK-18
L1
BLK
WHT
TANK
t°
WHT/RED-22
WHT/BLK-22
Heat Sink
Thermistor
YEL-22
WHT/YEL-22
BLU-22
WHT/BLU-22
PRIME
LEFT
NORMAL
CONDUCTANCE
RINSE
PROGRAM
NIGHT
RUN
SINGLE PHASE, 50/60 HZ
37921.0004A 08/06 © 2006 Bunn-O-Matic Corporation
RED-18
RED-18
BLK-18
BLK-18
RED
BLK
Heat Sink Fan
THERMOELECTRICS
t°
t°
Cold Shoe
Thermistor
RIGHT
CONDUCTANCE
208-240 VOLTS AC
2 WIRE + GRD
37935.1 082906