Wiring Schematics; Schematic Wiring Diagram - Bunn OT Operating & Service Manual

SCHEMATIC WIRING DIAGRAM

LIMIT
THERMOSTAT
BLK BLU
WHI
P3
BLK
BLK
BLK
BLK
120/240 VOLTS AC
3 WIRE + GND
SINGLE PHASE
60 HZ
10278.0000F 01/07 ©1988 BUNN-O-MATIC CORPORATION
OT 15, OT 20 & OT 35
SW. &
(FAUCET OPTION ONLY)
THERMOSTAT
THERMAL CUT-OFF
BLK
"KEEP WARM" HEATER
BLK WHI
BLK
UPPER WARMER
BLK
BLK
BREW STATION WARMER
P1
BLU BLU/BLK
P3
BLK
T1 T5
BREW
TIMER
Page 27
GREEN
MAIN ON/OFF SWITCH
(Late OT20 & 35
Models only)
WHI OT20 - RED OT35
TANK HEATER
BLK
WHI
WHI/BLU WHI/GRN
SOL
T3
T4
T2
L1 N
L2
BLK OT20 & 35
WHI OT15
WHI
P2
WHI
WHI
WHI
P1, P2, &
P3 ARE
PINS OF A
POLARIZED
THREE-PIN
CONNECTOR.
P2
WHI WHI
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Part II