Manitowoc CVD1375 Especificações descarregar pdf (Página 145)

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Discharge Pressure High Checklist

Problem

 Cause

Improper Installation

 Refer to “Installation/Visual Inspection Checklist”

Condenser Restriction

 High inlet air temperature

 Condenser discharge air recirculation

 Dirty condenser fins

 Defective fan cycling control (CVD0675/CVD1476

does not use a fan cycle control)

 Defective fan motor

Improper Refrigerant Charge

 Overcharged

 Non-condensable in system

 Wrong type of refrigerant

Other

 Non-Manitowoc components in system

 High side refrigerant lines/component

 Restricted (before mid-condenser)

 Defective head pressure control valve

 Water Inlet Valve is incorrectly adjusted (CVD1476

only)

NOTE: Do not limit your diagnosis to only the items

listed in the checklists.

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Manitowoc CVD1375 Especificações Página 145