3.Sequence
1st Cycle
1.Unit energized and control switch to "ICE" position. Water supply cycle starts.
2.After 1 minute, defrost cycle starts.
3.Thermistor reads 48°F (9°C). Defrost timer starts counting.
Water Valve | Water Valve |
| Hot Gas Valve |
Defrost
Cycle
Freeze
Cycle
Pump, Fan &
Line Valve
IMPORTANT
Water valve opening is limited to 6 minutes.
5.After the first 5 minutes in freeze cycle. Ready to complete freeze cycle when float switch circuit opens.
IMPORTANT
Board never accepts freeze completion signal within the first 5 minutes in freeze cycle.
4.Defrost timer stops counting. Defrost cycle is completed and freeze cycle starts.
IMPORTANT
1.Board never accepts defrost completion signal within the first 2 minutes in defrost cycle.
2.Defrost cycle time is limited to 20 minutes even if defrost timer does not stop counting.
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