Scotsman CS55 - Manual (Page 15)

CS55 SERVICE DIAGNOSIS
Low Ice Capacity ..................... Leaky inlet water Replace valve
............................................ Non-condensable Replace refrigerant
............................................ gas in the system
............................................ High Head Pressure
Dirty condenser,
............................................ Worn fan motor,
............................................ High air temperature
............................................ High water temperature
............................................ High air temp. Relocate machine or water line.
............................................ Overcharge Replace the refrigerant
............................................ Restricted system Replace the drier and refrigerant
Poor harvest ............................ Too short defrost Replace cube size control
............................................ Not enough water Check water supply
............................................ Hot gas valve Replace
............................................ Inlet water valve pluggedClean or replace
............................................ Air and water temp
Try to change location
............................................ too low
No harvest ............................... Cube size control Replace
............................................ does not work
............................................ Hot gas valve
Replace
............................................ does not work
............................................ Water inlet valve
Replace
............................................ does not work
Excessive water....................... Drain plugged Clean drain
in ice storage bin
December 1987
Page 14