Manitowoc CVD1375 Specifiche Scaricare il pdf (Pagina 169)

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HEADMASTER CONTROL VALVE FAILURE LIST

CVD1476

Freeze Cycle

Valve not maintaining discharge pressure.

 The water regulating valve maintains the freeze

cycle discharge pressure.

Discharge pressure extremely high; Liquid line

entering receiver feels hot.

 Verify water regulating valve is set and/or operating

correctly.

 Headmaster valve is stuck in bypass.

Discharge pressure low, Liquid line entering

receiver feels warm to hot.

 Ice Machine low on charge. Refer to “Low on

Charge Verification.”

Harvest Cycle

Discharge pressure normal or high, Liquid line

entering receiver feels warm, suction pressure is

low.

 Headmaster valve not bypassing. Refer to “Harvest

Cycle Headmaster Control Valve Failure List” for

diagnostic procedure.

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Manitowoc CVD1375 Specifiche Pagina 169