BUNN Espress ®
WIRING DIAGRAM
ES•2C™
ELECTRONIC
CONTROLLER
J9-1
GREEN
PROGRAM SWITCH
POWER IND
GROUP
SOL
GROUP
SOL
REFILL
L2 L1
COIL
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| 7 | 8 |
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SOL
F L O W METER
F L O W METER
PUMP 
REFILL IND
TANK HEATER
| 1 | 2 |
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POWER
SWITCH
LIMIT
THERMOSTAT
PRESSURE SWITCH
J1 |
PROBE
(RIBBON CABLE)
CONTROL & INDICATOR
PANEL
CONTROL & INDICATOR
PANEL
220VOLTS AC 2 WIRE
SINGLE PHASE
60 HZ
17
