Honeywell HWM440WC Owner's Manual

8
ENDOFSEASON CARE AND STORAGE
Follow the cleaning instructions when the humidifier will not be used for at least one week, or at the end of the
season. At the end of the season, remove any accessories from the humidifier.
Dry the humidifier completely before storing. DO NOT store with water inside the Water Tank. Pack unit in original
carton and store in a cool, dry location.
Problem Possible Cause Solution
Power is set to “On” and Power
light is off
• Unit not plugged in
• No power at outlet
• Plug unit in
• Check circuits, fuses, test outlet
Power is “On” and no mist
appears
• Water has not heated to boiling
to produce steam
• Wait 1 minute after turning on
Little or no mist is produced • No water in Tank
• Unit is not level
• Mineral deposits on Heating
Element
• Fill Water Tank
• Place on a level surface
• Follow Cleaning Instructions
Reset Light illuminated • Water Tank is empty
• Unit not reset after refill
• Heating Element is covered in
scale
• Refill Water Tank
• Follow Reset Procedure
• See Cleaning Instructions
Water overflows from Reservoir • Water Level Float may not be
securely installed
• Position Water Level Float
by positioning the red tab in
channel guides and push to
secure
Condensation forms around
humidifier or windows
• Mist Intensity is set too high
for room size or pre-existing
humidity level
• Decrease mist output to low
setting or open door to the room
NOTE: Failure to keep this unit clean from mineral deposits normally contained in any water supply will affect the
efficiency of operation of this unit. Customer failure to follow these instructions may void the warranty.
TROUBLESHOOTING
If your humidifier is not working properly, refer to the following:

Honeywell HWM440WC Specifications

General

Brand	Honeywell
Model	HWM440WC
Category	Humidifier
Language	English