Scotsman Ice SCCP30, SCCG30 Service Diagnosis, Problem Likely Cause Probable Solution

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SCCG30 & SCCP30

Service Manual

Service Diagnosis

No Ice

Problem

Likely Cause

Probable Solution

No power to unit

Power disconnected

Check breaker or fuse. Reset or

replace, restart and check

 

 

 

 

 

 

 

Dirty condenser

Clean condenser

 

Restricted location, intake air too

Eliminate restriction, have machine

 

hot or blocked

moved

 

Evaporator thermostat not sensing

Check thermostat

 

properly

 

 

 

Very long freeze cycle

Spray jets dirty

Remove spray platform and clean

spray jets

 

 

 

 

Inlet water valve leaks through

Check inlet water valve

 

during freeze

 

 

 

 

Low on refrigerant

Check cube formation,

 

 

Check for bleed thru from / missing

 

Connected to hot water

check valve in building water

 

 

supply

 

Spray pump not pumping

Check pump motor

 

Fan motor not turning

Check fan motor, check fan blade

 

 

Pump hose disconnected

Check hose

 

 

Water leak

Check curtain, sump drain cap

 

 

Add access valve, add refrigerant

 

Very low on refrigerant

as a test. If unit makes ice, find and

 

 

correct leak.

Cannot make ice

 

Check compressor start

 

components

Compressor not operating

Check compressor voltage

 

 

Check compressor windings

Hot gas valve leaks through during

Check hot gas valve for hot outlet

freeze

during freeze

 

Check compressor amp draw, if

Compressor inefficient

low and all else is correct, change

 

compressor

September 2009

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Contents Introduction Table of ContentsSpecifications Cabinet Layout LEG Adjustment Places Drain Flexible TubingAir flow Filters and Treatment Installation OverviewWater Quality Door Panel Custom Panel Door CoveringDoor Panel Attachment Custom Panel Door swing change Installation NotesDrain Pump Model drain installation Installation Water & DrainGravity Drain Initial Start Up Installation check listElectrical & Start Up Side Views of Cubes Cube Size AdjustmentHarvest Time Adjustment Use Condenser cleaning How to clean the condenser and winterizeHow to remove scale from the ice making system Electrical Components System InformationOverall Water System Components Performance Information Refrigeration System Problem Likely Cause Probable Solution Service DiagnosisMakes excessive noise Removal and Repair Cube Size Thermostat Harvest TimerRemoval and Repair Cabinet Removal SCCG30 & SCCP30 Refrigeration Service