Bunn OT - Wiring Schematics; Schematic Wiring Diagram

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