Manitowoc CVD1375 Spécifications télécharger pdf (Page 165)

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FREEZE CYCLE HEADMASTER CONTROL VALVE

FAILURE LIST

CVD0875/CVD1075/CVD1475/CVD1875/CVD2075

Valve not maintaining pressures

 Non-approved valve. Install a Manitowoc head

pressure control valve with proper setting.

Discharge pressure extremely high; liquid line

entering receiver feels hot

 Valve stuck in bypass. Replace valve.

Fan cycling control cycles condenser fan motor;

liquid line entering receiver fluctuates between

warm and cold

 Valve not bypassing. Replace valve.

Discharge pressure low; liquid line entering

receiver feels warm to hot

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

Charge Verification.”

Fan cycling control cycles condenser fan motor;

liquid line entering receiver feels warm to hot

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

Charge Verification.”

CVD0675

Valve not maintaining pressures

 Non-approved valve. Install a Manitowoc head

pressure control valve with proper setting.

Discharge pressure extremely high; liquid line

entering receiver feels hot

 Valve stuck in bypass. Replace valve.

Discharge pressure low; liquid line entering

receiver feels cold

 Valve not bypassing. Replace valve.

Discharge pressure low; liquid line entering

receiver feels warm to hot

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

Charge Verification.”

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Manitowoc CVD1375 Spécifications Page 165