Bunn Single Operating & Service Manual page 42

SCHEMATIC WIRING DIAGRAM SINGLE BREWER ECA
L1
LIMIT
THERMOSTAT
BLK-12 BLK-12
READY
L.E.D.
OVERFLOW
PROTECTION SW
BLK BLK RED
BLK
OPTIONAL 3-SET SELECTOR SWITCH SHOWN
WITH GRINDER INTERFACE OPTION
TAN
GRY
FRACTIONAL BATCHES
(CONNECT
AS REQUIRED)
FULL BATCH
(NO CONNECTION)
S
E
WHI/VIO
L
E
C
T
O
GRY
R
PNK
S
TAN
W
120 VOLTS AC 2 WIRE
120/208 VOLTS AC OR
120/240 VOLTS AC
3 WIRE
TANK HEATER
W
H
I
PNK
GRY
INTERLOCK
ASSY
ORA
WHI/YEL
RED
1/4 BATCH
1/3 BATCH
BREW
1/2 BATCH
2/3 BATCH TIMER
3/4 BATCH
PNK
BATCH COMMON
WATER
BYPASS
ON/OFF
SW
4
GRINDER
3
INTERFACE
2
CONNECTOR
1
26885.0000B 11/96 © 1996 BUNN-O-MATIC CORPORATION
White Strip-Tac Plus
Finished Size: 4" x 4.12"
≈53% Reduction
GRN
BLU-12
W
H
t°
I
7
6
TANK HEATER
SW
PNK
GRY
GRY
5
GRY
4
3
ELECTRONIC
2
CONTROL ASSY
1
WHI/YEL
WHI/VIO
1
2
WHI/ORA
3
WHI/GRN
4
WHI/YEL
5
START SW.
WHI/GRN
SOL
WHI/VIO
Black Ink
Page 42
WHI/VIO-12 (208 OR 240V)
WHI /VIO-12(120V)
TAN
BLU
WHI/BRN
PNK 20
(PROBE)
RED (208 OR 240V)
WHI (120V)
GRN
WHI/BLU
VIO
100W WARMER
(NOT AVAILABLE ON
SINGLE-TF)
WHI/VIO
SOL
WHI/RED
AUXILIARY OUTLET
GREEN
200 WATT MAXIMUM
N L2
WHI
SOL
WHI
WHI
WHI
WHI
27038 091900