74 Part Number 000014797 Rev02 05/18
ICE MAKING
SEQUENCE OF
OPERATION
Water
Pump
Harvest
Valve
Water Inlet
Valve
Dump
Valve
Compressor
& Condenser
Fan Motor *
Harvest Float
Switch
Ice Thickness
Float Switch
Length of Time
Initial Start-up
1. Water purge
Off On Off On Off Closed Closed 20 seconds
2. Refrigeration
System Start-up
Off On Off Off On Closed Closed 5 seconds
Freeze
Sequence
3. Pre chill
Off Off On Off On Open Closed
60 Seconds
120 Seconds Initial Cycle
After Automatic Shutoff
4. Freeze
On** Off On ** Off On
Open Then
Closed
Closed Then
Open
Until Harvest Float Switch
closes for 10 continual
seconds