Manitowoc Ice S1800 service manual Filter-Driers, Drier End Part Model Connection Size Number

Section 7 Refrigeration System

FILTER-DRIERS

The filter-driers used on Manitowoc ice machines are manufactured to Manitowoc specifications.

The difference between Manitowoc driers and off-the- shelf driers is in filtration. Manitowoc driers have dirt- retaining filtration, with fiberglass filters on both the inlet and outlet ends. This is very important because ice machines have a back-flushing action which takes place during every harvest cycle.

These filter-driers have a very high moisture removal capability and a good acid removal capability.

The size of the filter-drier is important. The refrigerant charge is critical. Using an improperly sized filter-drier will cause the ice machine to be improperly charged with refrigerant.

Important

Driers are covered as a warranty part. The drier must be replaced any time the system is opened for repairs.

Listed below are the recommended O.E.M. field replacement driers:

	Drier	End	Part
Model		Connection
	Size		Number
		Size
S1800M	UK-053S	3/8"	82-5333-3
Suction Filter	UK-165S	5/8"	89-3028-3

Suction Filter used when cleaning up severely contaminated systems

Part Number 80-1634-3 7-27