Honeywell HWM-340B Instructions Manual page 5

WEEKLY CLEANING (continued)
Scale Removal directions:
Turn Power Off, Unplug Unit and allow to cool for 20-30 minutes before beginning cleaning process.
1 - Remove
Remove top cover, mist
dome, mist chimney
and float.
5 - Place in Solution
Place mist chimney,
mist dome and float in
solution or follow the
dishwasher option.
Disinfecting directions: Disinfect following scale removal
1 - Add Bleach
+
Note: Please be careful of clothing, rugs and other non bleach resistant materials when
disinfecting. Spilling bleach on clothing, rugs and certain surfaces may cause damage.
2 - Remove
1
2
1- Remove float by pulling
up gently on red tab.
2- Remove mist chimney
/mist dome assembly by
pushing back on the red
tab and pulling up.
6 - Soak & Scrub
Soak heating element
for 15-20 minutes then
gently scrub with a soft
brush to remove mineral
deposits.
Do not use steel wool or
other harsh abrasives as
it will remove the coating
from the heating element
or damage the heating
element.
Add 1 Tsp (5 mL) of bleach to 1 gallon
(3.75 L) water. Add up to 1/4 gallon (0.90 L)
of water/bleach solution to water reservoir of
the main housing.
Follow steps 5 through 8 from
the scaling section.
3 - Disassemble
Disassemble mist
dome / mist chimney
by turning counter
clockwise.
7 - Wipe
Gently wipe top if you do
not use dishwasher.
NOTE: USING MORE THAN 1
TSP (5 mL) OF BLEACH PER
GALLON (3.75 L) OF WATER
WILL RESULT IN DAMAGE TO
YOUR HUMIDIFIER.
4 - Fill with Vinegar
Fill water reservoir and
heating chamber with
1 cup (250 mL ) of
vinegar.
8 - Rinse
After 20 minutes
thoroughly rinse unit and
parts until smell of the
solution is gone.
5