Instruction Manual
HONEYWELL TOP FILL COOL MOISTURE HUMIDIFIER
Model HEV615 / HEV620 Series Replacement filter: Honeywell HFT600 Filter T
GETTING TO KNOW YOUR COOL
MOISTURE EVAPORATIVE HUMIDIFIER
Invisible moisture
• Evaporative humidification means you
will NOT see the moisture output.
• With evaporative humidification, a fan
pulls dry air from the room through the
saturated wicking filter. Moisture from
the wicking filter evaporates and is pushed
into the room with the help of the fan.
• Evaporative humidification adjusts moisture output
to the amount of moisture the air can hold. The drier
(less humid) the air in the room, the more moisture the
humidifier will add to the air. An evaporative humidifier
cannot add more moisture to the room than the air can hold. The amount of moisture the air can hold
depends on many factors including relative humidity level, temperature and size of room.
Filter
• A wicking filter is required for this
unit to operate (one included)
• The wicking filter will help to capture minerals
from your water and will help to prevent white
dust (calcium deposits from hard water)
• If you have hard water, you will need
to replace your filter more frequently
• See "Caring for your Filter" section for tips on
prolonging the life of your wicking filter
Visit www.HoneywellPluggedIn.com or Call 800-477-0457
For questions and information about this humidifier
Humidifier
Filter
Air Purifier
Humidity Level
• The ideal indoor humidity level is 40-60%
• Use a Honeywell humidity monitor
(HHM10 or H10C) to check your indoor
humidity level (not included)