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Electrical System Section 6
6-30
Part No. 80-1214-3
QF2300 Ice Machine Head Section
Freeze Cycle
2. FREEZE
When water contacts the water level
probe the liquid line solenoid valve,
equalization valve, compressor and
condenser fan motor energize. The
gear motor, compressor, condenser
fan motor and water float valve
solenoid remain energized as the ice
machine makes ice. The water float
valve will open and close
automatically to maintain the proper
water level.
SV2111
RELAY
K1
RELAY
K2
RELAY
K3
RELAY K4
(25)
L1
L2
(54)
(53)
LIQUID LINE
SOLENOID
CENTRIFUGAL
SWITCH
(65)
INTERNAL
OVERLOAD
START
RUN
GEARMOTOR
WATER FLOAT
VALVE
DUMP VALVE
(56)
(55)
(22)
(51)
(52)
7 AMP
FUSE
GROUND
(58)
(57)
EQUALIZATION
SOLENOID
C2
C1
(91)
(22)
2. Freeze (Until Ice Contacts Bin Level Probe for 30 Continuous Seconds)
Toggle Switch ICE
Bin Level Probe Open (No Ice Contact)
Control Board Relays
#1 Liquid Line Solenoid Valve ON
#2 Dump Valve OFF
#3 Gear Motor ON
#4 Water Float Valve Solenoid Coil ON
Revised 8/2003