Manitowoc Welbilt Indigo NXT QuietQube Manual page 180

Indigo NXT Ice Machine Troubleshooting Tips
Indigo NXT:
NOTE: If you suspect a refrigeration problem and need technical support,
please have the following information available. Thermistor Temperatures
are to be used as a reference. Sometimes a more accurate surface mount
thermometer is needed for an accurate diagnosis.
Please gather the following information prior to calling for Technical Support:
Model:_____________ Serial:_____________ Air Temp: ____ Water Temp: ____
IYT0500A-161
Sequence of operation state Sequence of operation state
1 Minute into Freeze 1 Minute into Freeze
Freeze Freeze ½ way through Freeze ½ way through Freeze
Last Minute of Freeze Last Minute of Freeze
30 Seconds into 30 Seconds into
Harvest Harvest
Harvest Harvest
End of Harvest End of Harvest
Before Calling for Technical Support
1234567890
Discharge Discharge
Pressure Pressure
400 psi
375 psi
345 psi
200 psi
175 psi
Suction Suction
T1 °F T1 °F T2 °F T2 °F
Pressure Pressure
85 psi 110 120
65 psi 100 155
40 psi 95 185
140 psi 90 125
165 psi 90 120
90°F
Hot Gas Hot Gas
T3 °F T3 °F T4 °F T4 °F
Inlet Inlet
(Hot/Warm) (Hot/Warm)
20 25 Warm
15 10 Warm
0 5 Warm
125 45 Hot
120 55 Hot
50°F
Length Length
of time of time
17 min
1.5
min
180
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