Bunn DUAL TF DBC Installation & Operating Manual page 140

L1
BLK
BLK
RIGHT
LIMIT THERMOSTAT (1/2)
BLK-14
LEFT
LIMIT THERMOSTAT (1/2)
BLK-14
LEFT
FUNNEL SENSOR
VIO
WHI/VIO
RIGHT
FUNNEL SENSOR
YEL
WHI/YEL
TEMP PROBE
WATER LEVEL
PROBE
Switch Unit Assembly Codes
A1 Left Brew
C3
A2 Left On/Off
C4
A3 Right On/Off
C5
A4 Right Brew
C6
B1 "Hidden" Left
D1
B2 "Hidden" Right
D2
C1 Left Large Batch
D3
C2 Left Medium Batch
LED's
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
SCHEMATIC WIRING DIAGRAM
DUAL TF DBC BREWWISE
GRN/YEL
BLK
RED
EMI
FILTER
BLK RED
BLK-14
BLK-14
SHIELD
1
J9-1
J9-5
CONTROL PC BOARD
WHI
J2-1
PNK
BLK
J2-5
GRN
J2-10
Left Small Batch
Right Large Batch
Right Medium Batch
Right Small Batch
"Digital" Left Hidden Button
"Brewer" Center Hidden Button
"Control" Right Hidden Button
L2
RED
RED
TRIAC
MT2
TRIAC
MT 1 BLU-14
MT2
SWITCH UNIT ASSY
20
VIO
WHI/ORA
WHI/GRN
ORA
J11-1
GRY
J11-5
TAN
TAN
J11-10
YEL
BLK
WHI
BRN/WHI
BRN/BLK
BLU
J11-18
BLU/BLK
200/230 VOLT A.C.
2 WIRE
SINGLE PHASE
34839.0000A 06/03 © 2003 Bunn-O-Matic Corporation
Page 50
RIGHT LIMIT
MT1
THERMOSTAT (1/2)
RIGHT
BLU-14
TANK HEATER
LEFT LIMIT
THERMOSTAT (1/2)
LEFT
TANK HEATER
REFILL
SOL
SOL
L. BYPASS
SOL
R. BREW
SOL
L. BREW
SOL
RED RED
N.C.
OVERFLOW
PROTECTION SWITCH
SOL
L. FUNNEL LOCK
SOL
R. FUNNEL LOCK
R
E
D
-
1
4
RED
R. BYPASS
RED
RED
RED
RED
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