Bunn SINGLE - Schematic Wiring Diagram - Single-A & -B Brewer

Page 43
26885.0003C 11/06 © 1996 BUNN-O-MATIC CORPORATION
200 OR 240 VOLTS AC
2 WIRE + GRD
PROBE
PNK-20
BLUBLK
RED
SOL
RED
RED
OVERFLOW
PROTECTION SW
RED RED
READY INDICATOR
SCHEMATIC WIRING DIAGRAM SINGLE-A & -B BREWER
BLU
L1
GRN/YEL
RED-12
BLK-12 BLK-12
K1
N.O.
BLK-12
L2
RED-12
BLK
BLK
GRINDER
INTERFACE
CONNECTOR
FRACTIONAL BATCHES
(CONNECT
AS REQUIRED)
FULL BATCH
(NO CONNECTION)
WHI/VIO
1/4 BATCH
1/3 BATCH
1/2 BATCH
2/3 BATCH
3/4 BATCH
BATCH COMMON
S
E
L
E
C
T
O
R
S
W
WHI/ORA
WHI/GRN
WHI/YEL
1
2
3
4
5
BREW
TIMER
WHI/VIO
RED
RED
RED
WHI/VIO
WHI/GRN
WATER
BYPASS
WHI/RED
WHI/VIO
REFILL
4
3
2
1
TANK HEATER
K1
K1
N.O.
SW. & THERMOSTAT
1
2
3
4
LIQUID
LEVEL
BOARD
SOL
DISPENSE
START
SWITCH
SOL
ON/OFF
SWITCH
GRY
TAN
PNK
TANK HEATER
CONTACTOR
LIMIT THERMOSTAT
VIO
100W WARMER
(NOT AVAILABLE ON
SINGLE-TF)
OPTIONAL 3-SET SELECTOR SWITCH SHOWN
WITH GRINDER INTERFACE OPTION
ORN
BLU
YEL
27038 091900