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

Page 44
26885.0002B 11/96 © 1996 BUNN-O-MATIC CORPORATION
200 OR 240 VOLTS AC
2 WIRE
S
E
L
E
C
T
O
R
S
W
SCHEMATIC WIRING DIAGRAM SINGLE-A & -B BREWER ECA
1/4 BATCH
1/3 BATCH
1/2 BATCH
2/3 BATCH
3/4 BATCH
BATCH COMMON
TAN
GRY
PNK
GRY
PNK
TAN
WHI/VIO
OPTIONAL 3-SET SELECTOR SWITCH SHOWN
WITH GRINDER INTERFACE OPTION
100W WARMER
(NOT AVAILABLE ON
SINGLE-TF)
WHI/VIO
WHI/GRN
WHI/RED
WHI/GRN
1
BREW
TIMER
3
2
4
5
WHI/VIO
SOL
WHI/VIO
BLK
L1
L2
BLK
TANK HEATER
SW
GRY
GRY
ELECTRONIC
CONTROL ASSY
1
2
5
4
7
6
3
W
H
I
W
H
I
tϒ
TAN
BLU
WHI/BRN
PNK 20
(PROBE)
RED
RED
RED
RED
RED
GRN
WHI/BLU
INTERLOCK
ASSY
PNK
GRY
LIMIT
THERMOSTAT
BLK-12 BLK-12
RED RED
READY
L.E.D.
PNK
GRY
BLK
BLU-12
WHI/YEL
ORA
WHI/VIO-12
TANK HEATER
VIO
WATER
BYPASS
FRACTIONAL BATCHES
(CONNECT
AS REQUIRED)
FULL BATCH
(NO CONNECTION)
OVERFLOW
PROTECTION SW
ON/OFF
GRINDER
INTERFACE
CONNECTOR
SW
WHI/YEL
WHI/YEL
WHI/ORA
GRN/YEL
SOL
SOL
START SW.
4
3
2
1
27038 091900