Scotsman CU1526 Service Manual page 61

CU1526, CU2026, CU3030
Service Manual
Refrigeration Removal and Replacement Procedures
23. Attach compressor terminal cover.
24. Reconnect electrical power.
25. Return bin and all panels to their original positions.
Note: If the compressor is being returned for warranty, braze the stubs shut and tag the compressor with
the required information.
Evaporator
Note: Back and Top access is required for this procedure
1. Remove top panel.
2. Remove access cover on back panel
3. If the machine was in operation, push and release the Harvest button to warm up the evaporator.
4. Disconnect electrical power.
5. Remove harvest assist solenoid
6. Recover refrigerant.
7. Remove curtain
8. Remove water distributor
9. Release ice thickness sensor
10. Remove water distributor bracket from the top of the evaporator
11. Connect nitrogen bottle to discharge access port. Open both access valves.
12. Open nitrogen valve
13. Unsweat the inlet and outlet refrigerant tubes. Use caution when heating the tubing, do not damage
the freezing compartment walls.
14. Shut nitrogen valve.
15. Remove mounting screws holding the evaporator to the wall. Note: fastener size is 5/16" hex.
16. Remove the evaporator from the ice machine.
17. Attach new evaporator to freezing compartment wall, but do not secure tightly at this time.
May 2008
Page 61
Electrical Shock
Hazard.
Disconnect electrical
power before
beginning removal
procedure.