Manitowoc Welbilt Indigo NXT QuietQube Manual page 80

Indigo NXT QuietQube/CVD: Sequence of Operation
Pre-Chill – Condensing Unit
3
1
2
Pre-Chill
Equalize
Purge Start
120 Sec.
45 Sec 5 Sec
5 Sec
(first cycle)
30 Sec.
(thereafter)
Suction Pressure remains higher than the
low pressure control cut-out (12 psig) and
the compressor continues to run.
Discharge pressure exceeds the fan cycle
control cut-in and the condenser fan
motor starts.
80
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