Manitowoc Welbilt Indigo NXT QuietQube Manual page 86

Indigo NXT QuietQube/CVD: Sequence of Operation
Harvest Purge – Condensing Unit
5 Harvest
3 4
1
2
Pre-Chill Freeze Purge
Equalize
Purge Start
120 Sec.
Ice Thickness 45 Sec
45 Sec 5 Sec
5 Sec
(first cycle)
Probe
Discharge
30 Sec.
Discharge
Gas
(thereafter)
Gas to
Receiver
Suction Pressure remains higher than the low
pressure control cut-out (12 psig) and the
compressor continues to run.
Discharge pressure drops and the head pressure
control valve bypasses the condenser. The
discharge pressure will drop below the fan cycle
control cut-out setting and the condenser fan
motor stops.
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© Welbilt, Inc.