Manitowoc Welbilt Indigo NXT QuietQube, Manual

Page: 180 / 183

© Welbilt, Inc.
Indigo NXT:
Before Calling for Technical Support
180
Indigo NXT Ice Machine Troubleshooting Tips
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:
Sequence of operation state
Discharge
Pressure
Suction
Pressure
T1 °F T2 °F T3 °F T4 °F
Hot Gas
Inlet
(Hot/Warm)
Length
of time
Freeze
1 Minute into Freeze
½ way through Freeze
Last Minute of Freeze
Harvest
30 Seconds into
Harvest
End of Harvest
Sequence of operation state
Discharge
Pressure
Suction
Pressure
T1 °F T2 °F T3 °F T4 °F
Hot Gas
Inlet
(Hot/Warm)
Length
of time
Freeze
1 Minute into Freeze 400 psi 85 psi 110 120 20 25 Warm
17 min ½ way through Freeze 375 psi 65 psi 100 155 15 10 Warm
Last Minute of Freeze 345 psi 40 psi 95 185 0 5 Warm
Harvest
30 Seconds into
Harvest
200 psi 140 psi 90 125 125 45 Hot
1.5
min
End of Harvest 175 psi 165 psi 90 120 120 55 Hot
Model:_____________ Serial:_____________ Air Temp: ____ Water Temp: ____
IYT0500A-161 1234567890
90°F 50°F