Low Ice Making Capacity - Scotsman C2648 - SERVICE MANUAL 11-2010 Service Manual

C2648 Service Manual

Low Ice Making Capacity

Long freeze cycle
Long Harvest Cycle
False bin full signal
Dirty condenser
Hot ambient
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
November 2010
Page 22
Clean condenser
Check condenser inlet temp.
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