Page 54
RED
RED
RED
RED
29876.0003A 06/04 © 2004 BUNN-O-MATIC CORPORATION
THERMAL
SAFETY FUSE
THERMAL
SAFETY FUSE
THERMAL
SAFETY FUSE
THERMAL
SAFETY FUSE
RED
RED
RESETTABLE
FUSE
SCHEMATIC WIRING DIAGRAM
DUAL SH DBC (W/SMART FUNNEL)
RIGHT
TANK HEATER
LEFT
TANK HEATER
TRIAC
TRIAC
TEMP
PROBE
BLK
BLK
BLU/BLK
BLU/BLK
BLK
BLU/BLK
BLK
BLU/BLK
BRN/BLK
BRN/WHI
BLK
BLU
BLK-14
BLK-14
BLK-14
BLK-14
BLK
BLK
BLK
RED/BLK
RED
RED
WHI/RED
RED
RED
WHI/RED
WHI/ORA
ORA
WHI/GRN
VIO
WHI/VIO
GRY
TAN
TAN
YEL
SOL
SOL
SOL
SOL
SOL
SOL
L. FUNNEL LOCK
SOL
R. FUNNEL LOCK
L. BREW
R. BREW
L. BYPASS
R. BYPASS
REFILL
N.C.
OVERFLOW
PROTECTION SWITCH
WHI
WHI
WHI
WHI
MT2
MT2
MT1
BLU-14
MT1
BLU-14
L2
LIMIT THERMOSTAT
L1
PNK
WHI
GRN
WATER LEVEL
PROBE
AC
AC
4
AMP
RESETTABLE
FUSE
24VDC
LEFT
SERVER
TRANSFORMER
RIGHT
SERVER
TRANSFORMER
RECTIFIER
AC
AC
4
AMP
RECTIFIER
24VDC
CONTROL PC BOARD
RIGHT
FUNNEL SENSOR
LEFT
FUNNEL SENSOR
VIO
WHI/VIO
WHI/YEL
YEL
J9-1
J9-5
J2-1
J2-5
J2-10
J11-1
J11-10
J11-18
J11-5
J4-1
J4-10
J4-19
J4-5
J4-15
Touch Switch Assembly Codes
A1 Left Brew
A2 Left On/Off
A3 Right On/Off
A4 Right Brew
B1 "Hidden" Left
B2 "Hidden" Right
C1 Left Large Batch
C2 Left Medium Batch
C3 Left Small Batch
C4 Right Large Batch
C5 Right Medium Batch
C6 Right Small Batch
D1 "Digital" Left Hidden Button
D2 "Brewer" Center Hidden Button
D3 "Control" Right Hidden Button
L1 Left Large Batch LED
L2 Left Medium Batch LED
L3 Left Small Batch LED
L4 Left On/Off LED
L5 Right On/Off LED
L6 Right Large Batch LED
L7 Right Medium Batch LED
L8 Right Small Batch LED
LED's
20
SHEILD
1
L1
L4 L5 L6 L7 L8 L3
L2
RED
RED
EMI
FILTER
GRN/YEL
BLK
BLK
C1 A1 B1 B2 A2 A3 A4 D1 D2 D3 C2 C3 C4 C5 C6
TOUCH SWITCH ASSEMBLY
NOT A PURCHASED SCHEMATIC
FOR REFERENCE ONLY
29877-3 062005