Service Manual

36
TRANSFORMER 10VA
BLK
WHI
YEL
YEL
BLK
BLK
WHT
WHT
GRN
GRN
BLK
BLK
BLK
BLK
BLK
BRN
RED
RED
BLK
RED
BLK
RED
+ -
+
-
WHI
GRN
PNK
BLK
PRIMARY
12VAC
PNK
WHI
GRN
LEVEL PROBE
t
TEMP
PROBE
SCHEMATIC WIRING DIAGRAM ICBA SH
53494.0001B 02/18 ©2017 BUNN-O-MATIC CORPORATION
TAN
RED
RED
WHI/RED
RED
RED
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
RED
200-240 VOLTS AC
2 WIRE + GND
SINGLE PHASE
LIMIT
THERMOSTAT
BLU-14
BLK
POWER
SUPPLY
24vdc
SERVER
J3-1
J3-5
J3-16
J3-10
J3-1
J3-8
J3-5
TANK HEATER
J13-1
BYPASS
EMI
FILTER
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
BLK-18
BLK-14
TRIAC
MT2 MT1
GATE
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
GRN/YEL
GRN/YEL
L1
L2
BRN
BLU
BRN
BLU
MAIN
ON/OFF
SWITCH
Chassis GroundChassis Ground
THERMAL
FUSE
BLU
-14
RED
-14
THERMAL
FUSE