Bunn dual tf brewwise dbc Guía De Operación

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34839.0003C   09/06   © 2005  Bunn-O-Matic Corporation
400-415 VOLT A.C.
PHASE TO PHASE,
230 VOLTS AC
PHASE TO NEUTRAL
3 PHASE 50/60 HZ
RED
RED
RED
RED
RED
RED
RED
L2
L1
L4
L5
L6
L7
L8
L3
SWITCH UNIT ASSY
C6
C5
C4
A4
B2
A3
B1
A2
D3
A1
D2
C3
D1
C2
C1
SHIELD
1
LEFT
FUNNEL SENSOR
RIGHT
FUNNEL SENSOR
J9-1
VIO
WHI
PNK
BLK
GRN
TEMP PROBE
WATER LEVEL
PROBE
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
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
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
YEL
WHI/VIO
WHI/YEL
J9-5
CONTROL PC BOARD
J2-1
J2-5
J2-10
Switch Unit Assembly Codes
LED's
20
VIO
WHI/ORA
WHI/GRN
ORA
GRY
YEL
BLK
RED/BLK
BRN/WHI
BRN/BLK
BLU
BLU/BLK
SOL
SOL
SOL
SOL
SOL
BREWER
ON/OFF
SWITCH
REFILL
R. BYPASS
L. BYPASS
R. BREW
L. BREW
J4-19
J4-15
J4-10
J4-5J4-5
J4-1
J11-1
J11-5
J11-10
J11-18
RED
RED
SOL
SOL
N.C.
OVERFLOW
PROTECTION SWITCH
L. FUNNEL LOCK
R. FUNNEL LOCK
RED
RED
SCHEMATIC WIRING DIAGRAM
DUAL TF DBC, CE    3 PHASE W/NEUTRAL
TANK HEATER #2
TANK HEATER #1
BLK
BLK
BLK-14
LIMIT THERMOSTAT #2 (1/2)
LIMIT THERMOSTAT #1 (1/2)
RED
RED
RED
RED
BLU
BRN
BLU
BLU
BRN
BRN
RED
TANK HEATER #3
LIMIT THERMOSTAT#3 (1/2)
RED
- LINE
- LOAD
BLK
GRN
CONTACTOR
EMI  FILTER
L1
L1
L2
L2
L3
L3
N
L1
L2
L3
N
N
TANK LID ASEMBLY
BLK
RED
BRN
BLU
TERMINAL BLOCK
THERMOSTAT #1 (1/2)
THERMOSTAT #2 (1/2)
THERMOSTAT #3 (1/2)
Wire as shown for 3 phase. For single
phase operation, move red wire in
terminal block into cell with black wire;
apply power across L1 & N.
2
1
2
1
2
1
3
3
3
4
4
4
RED/BLK
HEATER
#1
#2
HEATER
#1
LIMIT
#3
#2
LIMIT
HEATER
LIMIT
#3
2
1
4
3
2
1
4
3
2
1
4
3
BLK
RED
2.2uF
White Strip-Tac Plus
Black Ink
Finished Size: 8" x 10.75
~78% Reduction
35058.1 042007