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PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER) - Page 2 of 2
WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE!
PREVENTIVE
MAINTENANCE
FREQUENCY
INSTRUCTIONS
Case Exterior
Quarterly
Compressor Area: Disconnect power from case before cleaning
Condenser Coil!
Slide/Roll out from under case.
Use moist cloth to wipe off dust & debris that collects on various
parts. See illustration below.
Quarterly
Under Case Cleaning:
Once refrigeration package is clear of unit,
vacuum under case to remove all dust and dirt that may collect under
case.
Case Interior
Quarterly
Drain, Coil, Fan Blades, Motors, Brackets: Disconnect power from
the case before cleaning the Drain, Coil, Fan Blades, Motors and
Brackets!
Remove Decking, Sub-Deck and Fan Shroud.
Use vacuum to clean Evaporator Coils.
Clean Tub, Coil and Drain with warm water, clean cloth, brush
and mild soap solution.
See below for specific tub flushing instructions.
Remove any debris that may clog drain.
Clean Fan Blades, Motors and Brackets by wiping down with
moist cloth.
Quarterly
Honeycomb:
Remove the honeycomb. Vacuum, then clean with
warm water and soap. See instructions in case operation section of
this manual. See
MAINTENANCE FUNDAMENTALS -
HONEYCOMB AIR DIFFUSER
section in this manual for specifics.
Quarterly
Tub: Disconnect power from the case before cleaning the tub!
Vacuum tub under deck or flush with water if necessary. To flush out
the tub, disconnect power to the case. Remove the deck and fan
shroud. Direct drain to floor drain or a bucket and hose out the tub.
Run hose into the drain to flush out debris.
