Filter-Driers - Manitowoc SD0302A Technician's Handbook

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FILTER-DRIERS

The filter-driers used on Manitowoc ice machines are
manufactured to Manitowoc specifications.
The difference between a Manitowoc drier and an off-
the-shelf drier is in filtration. A Manitowoc drier has
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 that takes
place during every Harvest cycle.
A Manitowoc filter-drier has high moisture and 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.
Listed below is the recommended OEM field
replacement drier:
Model
S300A S300W S320A S320W
S420A S420W S450A S450W
S500A S500W S600A S600W
S850A S850W S1000A
S1000W
S1200A S1200W
S500N S600N S850N S1000N
S1400A S1400W S1400N
S1600A S1600W S1600N
S1800A S1800W S1800N
S3300W
Driers are covere d as a warran ty p art. The drier
must be replaced any time the system is opened for
repairs.
186
manuals search engine
Drier
Size
DML-032S
DML-052S
DML-053S
DML-084S
Important
Part Number 80-1479-3 7/10
End
Connection
Size
1/4"
1/4"
3/8"
1/2"