Scotsman HID312 Service Manual - Manual (Page 35)

HID312, HID525, HID540
Service Manual
April 2015
Page 35
Evaporator
1. Go thru all steps to remove the auger.
2. Go thru all steps to remove the bin.
3. Recover the refrigerant charge.
4. Remove foam wrap from bottom of evaporator.
5. Remove the four 1/4 inch hex socket head screws
at the bottom of the evaporator.
6. Un-braze the evaporator refrigerant inlet and
outlet.
7. Lift the evaporator up and off the bottom bearing
retainer. The stationary half of the water seal will
be in the bottom of the tube. The rotating half is on
the auger.
8. Confirm auger is un-damaged.
9. Install new water seal.
10. Replace bottom and top bearings.
11. Attach new evaporator to adapter.
12. Replace the dryer and evacuate the system to at
least 300 microns.
13. Weigh in the nameplate charge.