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MAINTENANCE
5-2
Fan Plenum
To facilitate cleaning, the fan plenum is hinged
and also fastened with screws at each end. After
cleaning be sure the plenum is properly lowered
into position and that screws are reinstalled
product loss will result
refrigeration.
SHUT FANS OFF DURING
CLEANING PROCESS.
CLEANING HONEYCOMB ASSEMBLIES
Honeycombs should be cleaned every six
months. Dirty honeycombs will cause
merchandisers to perform poorly. The
honeycombs may be cleaned with a vacuum
cleaner. Soap and water may be used if all water
is removed from the honeycomb cells before
reassembling. Be careful not to damage the
honeycombs.
1. Remove the sheet metal screws located in
the front metal retainer which holds the
honey comb assembly in place.
2. Lift the honeycomb assembly out of the
L-bracket to remove it.
3. Clean and dry the honeycomb.
4. After cleaning, reassemble in reverse order
of removal.
CLEANING STAINLESS STEEL
SURFACES
Use non-abrasive cleaning materials, and
always polish with grain of the steel. Use warm
water or add a mild detergent to the water and
apply with a cloth. Always wipe rails dry after
wetting.
P/N 0539221_T
or
due to improper
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
Use alkaline chlorinated or non-chlorine
containing cleaners such as window cleaners
and mild detergents. Do not use cleaners
containing salts as this may cause pitting and
rusting of the stainless steel finish. Do not use
bleach.
Clean frequently to avoid build-up of hard,
stubborn stains. A stainless steel cleaning
solution may be used periodically to minimize
scratching and remove stains. Rinse and wipe
dry immediately after cleaning. Never use
hydrochloric acid (muriatic acid) on stainless
steel.
CLEANING COILS
NEVER USE SHARP OBJECTS AROUND
COILS. Use a soft brush or vacuum brush to
clean debris from coils. Do not puncture coils!
Do not bend fins. Contact an authorized service
technician if a coil is punctured, cracked, or
otherwise damaged.
ICE in or on the coil indicates the refrigeration
and defrost cycle is not operating properly.
Contact an authorized service technician to
determine the cause of icing, and to make
adjustments as necessary. To maintain product
integrity, move all product to a cooler until
the unit has returned to normal operating
temperatures.
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