Manitowoc S300 Technician's Handbook page 77

Ice Making
Water
Sequence of
Pump
Operation
Initial Start-Up
On
1. Water Purge
2. Refrigeration
System Start-
Off
up
Freeze Sequence
Off
3. Prechill
4. Freeze
On
Remote Air-Cooled
Single Evaporator Model Energized Parts Chart
Harvest Harvest
Air
Valve Valve
Comp.
(Left) (Right)
(When
HPR (When
Used)
Valve Used)
35 sec.
Off
On On
10 sec.
On.
On On On
Off Off Off
pre-chill
Then On
Off Off Off
Contactor
Water Water
Coil
Inlet Dump
Liquid Li n e
Valve Valve
Solenoid
Off On Off
On Off On
May
Cycle
Off On
On/Off
during
Cycles
Off
Off On
one
more
time
Condenser
Compressor
Fan Motor
Off Off
On On
On On
30 Seconds thereafter
On On
w/Ice Thickness Probe
Length
of Time
45 Seconds
5 Seconds
Initial Start-Up is
60 Seconds
Unil 10 Sec.
Water Contact