Manitowoc QF0400 Technician's Handbook page 115

1
Sequence
Liquid Line
Solenoid Valve/
Equalization Valve/
Compressor
3B. Drain
Off
Evaporator
Automatic
Off
Shut-Off
Energized Parts (Continued)
QF2300
Control Relays
2 3
Dump Gear
Valve
Valve Motor
On
Off
(90 Sec.)
Off Off
Sensors
4
Water Bin
Float
Level Level
Probe Probe
Coil
Not
Sensing Ice
Off Sensing
Contact
Water Level
Not
Sensing
Off Sensing
Ice Contact
Water Level
Gear
Duration
Motor
Speed
Not Sensing
90
for Gear
Seconds
Motor Speed
Until Ice
Not Sensing
No Longer
for Gear
Contacts Bin
Motor Speed
Level Probe