Essick Air DP3 200 - Manual (Page 9)

REMOVING SCALE
5) Remove the two evaporative water
wicks from the tray allowing excess
water to drain into the tray. Rinse
the wicks under fresh water only.
Do not use soap, detergent, or any
other cleaners on the wicks. Leave
in the sink to drain.
6) Empty the water from the tray. Fill
the water tray and each water bot-
tle with one 8-oz. cup of undiluted
white vinegar. Let stand 20 minutes in supported upright position.
7) Swish the vinegar solution in the bottles, wetting all surfaces. Dampen a
soft cloth with undiluted white vinegar and wipe out the water tray to
remove scale. Do not use abrasive cleaners or cloths. Rinse the water
bottles and water tray thoroughly with fresh water to remove dissolved
scale and cleaning solution before disinfecting.
8) Clean dust from all interior surfaces with a soft dry brush. Clean the top
housing gently with a soft, dry cloth. Never use abrasive cleaners.
Inspect the air inlet and outlet grills. Clean the grille vents with a soft,
dry cloth or brush if they show accumulated dust.
DISINFECTING UNIT
9) Fill the water bottles and water tray with a solution of 1 teaspoon bleach
in 1 gallon of water. Let solution stand 20 minutes, swishing every few
minutes. Wet all surfaces.
10) Empty water bottles and water tray after 20 minutes. Rinse with water
until bleach smell is gone.
11) The outside of the water bottles may be wiped with a soft cloth damp-
ened with fresh water.
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