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BUNN Espress™ Model ES•1A™
SCHEMATIC WIRING DIAGRAM
ES•1A
N
BLK
L1
GREEN
120 VOLTS AC
2 WIRE
SINGLE PHASE
60 HZ
CONTROL
SWITCH
ABCD
E
5
1234
H
8
BLKBLU
•
•
•
•
•
•
•
•
•
•
•
•
1
2
3
4
5
8
A
B
C
D
E
H
•
•
•
•
•
•
•
•
•
•
•
•
1
2
3
4
5
8
A
B
C
D
E
H
•
•
•
•
•
•
•
•
•
•
•
•
1
2
3
4
5
8
A
B
C
D
E
H
CONTROL SWITCH LOGIC TABLE
BLK WHI
BLK
LIMIT
THERMOSTAT
LIMIT
THERMOSTAT
BLU
TANK HEATERS
SW
PRESSURE
BLKBLK
ELECTRONIC
CONTROLLER
BLK
BLU
TAN
TAN
TAN
SOL
GROUP
SOL
REFILL
BLU
PUMP
BLU
BLU
BLU
WHI
BLU
BLU
GRY
GRN
GRN/YEL
PROBE
BRN
METER
FLOW
GRN
RED
CONTROL &
INDICATOR PANEL
(RIBBON CABLE)
PROGRAM
SW
1785 @ 120V
TOTAL WATTS
SCHEMATIC-ELECTRICAL