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Condenser Water Piping
All internal condenser water piping is completed factory assembled.
Field piping should be connected to the pipes that are stubbed out at the panels. Supply water must be connected to
the factory piping as indicated by the markings on the unit.
Condensate Drain Connections
The condensate drain connection is located on the drain pan that forms the partition between the coil and condensing
section.
The condensate line should be pitched away from the unit with a minimum slop of 1/8" per foot.
The drain pan and the trap should be kept clean through periodic cleaning. A clean-out should be installed, as
standard, as part of the trap assembly to aid in cleaning.
Condensate Drain Insulation
The drain pipe should be insulated where water drip page, due to condensation.
The drain should be trap as per the following:
5.4 FILTERS
Standard filters are R29 or G3, 1 inch. The filters are factory installed at the evaporator coil air inlet. Filters must
always be installed ahead of the evaporator coil. The filters must be kept clean and replaced with the same size and
type as shipped with the unit. Dirty filters will reduce the capacity of the unit and may result in frosted coils and
safety shutdowns.
The unit should never be operated for any length of time without the proper filters
installed in the unit
Issue: O-WCP16-SEP21-2
Page 23
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