Wiring diagrams
How unit works — lever actuated model
The wheel motor and dispense solenoid are energized through the power and ice dispense switches. The water
solenoid is energized through the power and water dispense switches.
Automatic load units with either top-mounted or remote icemakers are equipped with a level fill circuit to maximize
fill in the ice storage area by rotating the wheel at intervals until the bin is completely filled. In these units the
icemaker is powered through the N.C. bin thermostat. While the bin level thermostat is calling for ice, the level fill
timer is energized. Every 18 minutes the timer energizes the level fill relay, rotating the wheel motor for 5
seconds. When ice builds up around the bin thermostat, the contacts open, cutting the bin signal to the icemaker.
8
WHEEL MOTOR
BIN SIGNAL
SWITCH
POWER
SWITCH
BIN SIGNAL
TO ICEMAKER
SODA VALVES
PRI
TRANSFORMER
DISPENSE
SOLENOID
R1
BIN
T-STAT
LEVEL FILL
TIMER
18 MIN OFF
5 SEC ON
DISPENSE SWITCH
LEVEL RELAY
1
2
3
BLACK
FROM
JUNCTION
BOX
ORANGE
WHITE
BLACK
FROM
JUNCTION
BOX
WHITE
BLACK
BLACK
BLACK
BROWN
BLACK
WHITE
WHITE
RED
WHITE
BLACK
RED
PURPLE
1
4
7
POWER SUPPLY
M
DS
R1
V
V
V
V
V
V
24V
WATER SOLENOID
WS
BLACK
BLACK
WHITE
Lever actuated dispensers