Bunn Single TF Operating & Service Manual page 44

SINGLE BREWER ECA-ATF & BTF W/ SERVER SENSOR
L1 L1
LIMIT
THERMOSTAT
BLK-12 BLK-12
READY
L.E.D.
OVERFLOW
PROTECTION SW
BLK RED
N.C.
BLK
TAN
GRY
FRACTIONAL BATCHES
(CONNECT
AS REQUIRED)
FULL BATCH
(NO CONNECTION)
WHI/VIO
S
E
WHI/RED
L
YEL
E
ORA
C
WHI/ORA
T
O
R
S
W
GRY GRY
PNK PNK
TAN TAN
SCHEMATIC WIRING DIAGRAM
TANK HEATER
W
H
I
PNK
GRY
INTERLOCK
ASSY
WHI/YEL
RED
BLK
1/4 BATCH
1/3 BATCH
BREW
1/2 BATCH
2/3 BATCH
TIMER
3/4 BATCH
PNK
BATCH COMMON
BYPASS
SOL
YEL
ORA
4
GRINDER
3
INTERFACE
200-240 VOLTS AC
2
CONNECTOR
1
27202.0002B 5/96 © 1996 BUNN-O-MATIC CORPORATION
BLU-12
W
H
t°
I
7
6
TANK HEATER
SW
PNK
GRY
GRY
5
GRY
4
ORA
3
ELECTRONIC
2
CONTROL ASSY
1
RED
WHI/VIO
WHI/VIO
1
RED
2
PNK
3
WHI/GRN
4
WHI/YEL
5
WHI/GRN
2 WIRE
Page 44
GRN/YEL
TAN
BLU
WHI/BRN
PNK 20
(PROBE)
BLK
REFILL
GRN
WHI/BLU
WHI/YEL
START SW.
WHI/VIO GRY
1
RED RED
2
3
4
5
6
WHI/GRN
WHI/VIO
WHI/RED
SOL
DISPENSE
L2
RED-12
RED
RED
SOL
RED
TAN
GRN
ORA
SERVER
YEL
SENSOR
PNK
BLU
27118 100400