Manitowoc STH042 7/15 User Manual

Part Number STH042 7/15 55
ENERGIZED PARTS CHART
Self-Contained Ice Machines
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
120 Seconds
initial cycle
Thereafter 60
seconds
4. Freeze
ON OFF ON *** OFF ON
OPEN THEN
CLOSED
CLOSED
THEN OPEN
Until Harvest
Float Switch
closes for 10
continual seconds

Manitowoc STH042 7/15 Specifications

General

Brand	Manitowoc
Model	STH042 7/15
Category	Ice Maker
Language	English