Manitowoc Q130 series, Technician'S Handbook

Page: 85 / 236

Part Number 8001119 10/19 85
ENERGIZED PARTS CHART
QM20/QM30
Self-Contained Ice Machines
Length of
“ON” T
ime
2.9 minutes
(175 seconds)
5 seconds
Automatically
determined
Automatically
determined
Until bin
thermostat
re-closes
Control Board Relays
3
W
ater Pump
Fan Motor
of
f
of
f
on of
f
of
f
2
Hot Gas V
alve
W
ater Fill V
alve
on on of
f
on of
f
1
Compressor
of
f
on on on of
f
ICE MAKING
SEQUENCE OF
OPERA
TION
Initial Start-up
1. W
ater purge
2. Refrigeration System
Start-up
3. Freeze Cycle
4. Harvest Cycle
5.
Auto-shut-of
f