–89–
Freeze Sequence
3. Prechill
Off
On
Until Water
is Sensed
Off
On
Off
Off
Closed
**On
30 Seconds
4. Freeze
On
Cycles
Off
Then
On
1 More
Time
Off
On
Off
Off
Closed
**On
Until 10
Sec.water
cont act w/Ice
Thickness
Probe
Harvest Sequence
5. Water Purge
On
30 Sec.
Off
15 Sec.
On
On
On
On
On
Closed
**On
Water Purge
Factory Set
at 45 Sec.
Energized Parts Chart – Model QDUAL (Continued)
Ice Making
Sequence of
Operation
Control Board Relays
Condensing Unit
Length
of Time
1
Water
Pump
2
Water
Fill
Solenoid
3
Dump
Valve
4
Liquid
Line
Solenoid
5
Cool
Vapor
Valve
1
6
Cool
Vapor
Valve
2
LPCO*
Contactor
Coil
Contactor
Fan Motor
and
Compressor
Summary of Contents for CVD0675
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