Scotsman F0522 Manuel de service télécharger pdf (Page 40)

Service Diagnosis - Remote

September 2009

Page 40

N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522

Air, Water or Remote Service Manual

Symptom Probable Cause Possible Correction

Low ice making capacity

Scale build up

Remove scale from evaporator and

water system

High discharge pressure

Check remote condenser

Check headmaster

Expansion valve superheat incorrect Check superheat

Compressor cycles on and off

frequently

Check liquid line valve for leak

through

May be normal, pump down switch

will operate compressor as pump

down switch closes and opens

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Scotsman F0522 Manuel de service Page 40