Cleaning Stainless Steel Surfaces; Cleaning Coils - Hussmann HGM-3 BS Installation & Operation Manual

M
4-2
aintenance

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.
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.
SHUT FANS OFF DURING
CLEANING PROCESS.
— LOCK OUT / TAG OUT —
To avoid serious injury or death from electrical
shock, always disconnect the electrical power
at the main disconnect when servicing or
replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.
Do NOT use HOT water on Cold glass Surfaces.
This can cause the glass to shatter and could
result in personal injury. Allow glass fronts, to
warm before applying hot water.
P/N 0515297_E

CLEANING COILS

The condenser can be inspected without
pulling the whole condensing unit out of the
case. Simply remove the grille on the intake
side of the condensing unit for HGM-BS
merchandisers. For HGM-TS, the condensing
unit is located at the top of the merchandiser.
Condenser coils should be cleaned at least once
per month. Additional cleaning may be needed
depending on the operational environment. A
dirty condenser blocks normal airflow through
the coils.
Airflow blockage increases energy consumption
and reduces the merchandiser's ability to
maintain operating temperature.
To clean the coils, use a vacuum cleaner with
a wand attachment and a soft (non-metallic)
brush to remove dirt and debris. Do not bend
coil fins. Always wear gloves and protective
eye wear when cleaning near sharp coil fins
and dust particles.
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com
Fin Coils