Low Ice Making Capacity - Water Cooled - Scotsman C0530SR-1 Technical Manual

Low ice Making Capacity - Water Cooled

Problem
Long freeze cycle
Long Harvest Cycle
False bin full signal
Likely Cause
Water leak
Water inlet valve leaks through
Low on refrigerant
Incorrect superheat
Dirty evaporator
No harvest assist
Bridge thickness too big
Machine in very cool ambient
Ice jammed in between curtain
and sump
Curtain does not close correctly
September 2006 Page 50
Probable Solution
Check purge valve, check
curtain
Check inlet valve
Add refrigerant, if cycle time
drops, check for leak
Check evaporator superheat, if
significantly low or high,
replace TXV
De-scale water system
Check harvest assist solenoid
Check and adjust bridge
thickness
Increase room temperature
Clear ice away
Check curtain for proper swing