Service Manual

37
TRANSFORMER 10VA
BLK
WHI
YEL
YEL
BLK
BLK
WHT
WHT
GRN
GRN
BLK
BLK
BLK
BLK
BLK
BRN
RED
WHT
BLK
WHT
BLK
WHT
+ -
+
-
WHI
GRN
PNK
BLK
PRIMARY
12VAC
PNK
WHI
GRN
LEVEL PROBE
t
TEMP
PROBE
SCHEMATIC WIRING DIAGRAM ICB SH DV
53494.0003A 03/18 ©2018 BUNN-O-MATIC CORPORATION
TAN
WHI
WHI
WHI
WHI/RED
WHI
WHI
REFILL
J21-1
J21-3
J17-1
J17-5
J15-1
J15-5
J17-10
J17-14
CONTROL
P
C
BOARD
SH
COMMUNICATION
BOARD
TR1
TR2
WHI/GRN
WHI/BLU
WHI
120/208 OR 120/240
VOLTS AC
3 WIRE + GND
SINGLE PHASE
BLK
POWER
SUPPLY
24vdc
SERVER
J3-1
J3-5
J3-16
J3-10
J3-1
J3-8
J3-5
J13-1
BYPASS
SOL
SOL
FUNNEL LOCK
(Optional)
BRN/BLK
BRN/WHI
SOL
SOL
DISPENSE
J16-1
J16-5
J4-1
J4-4
WHI/VIO
J20-1
J20-3
VIO
FUNNEL SENSOR
1 3
White Strip-Tac Plus
Black Ink
Finished Size: 6.0" x 10.50"
~65% Reduction
GRN
BLK-18
N
L1
L2
WHI
BLK
RED
RED
BLK-14
MAIN ON/OFF SWITCH
TRIAC
MT2
MT1
4
AMP
CONTROL PANEL ASSY
J2-1
1
J2-5
J2-15
J2-20
J2-22
J2-10
PROG L
BREW
A
PROG R
BREW
C
STATIC
SHIELD
LARGE
LARGE
MED
MED
SMALL
ON/OFF
ON/OFF
BREW
B
SMALL
SELECTOR
SWITCH
BLK-14
BLK-14
WHI-14
WHI/VIO-14
BLU-14
RED-14
TANK HEATER
1800W
TANK HEATER
2268W
GATE
BLK-14
LIMIT
THERMOSTAT