Operation Manual
HE220A,B AND HE260A,B BY-PASS FLOW-THROUGH HUMIDIFIERS
69-1111EF-2 4
The Automatic Humidity Control with HumidiCalc+ Software requires an initial
adjustment period. Set the frost factor dial on 5 and use the following table to adjust
the frost factor—only one setting at a time—increasing the dial setting if you feel you
need more humidity, or reducing the setting if you see moisture on the inside of your
windows. For more precise humidity adjustment, set the frost factor between dial
settings. Allow two days for the humidity level to subside before making further
adjustments. Once you have tuned in the proper setting, you should never have to
adjust it again. HumidiCalc+ Software takes over and makes any future adjustments
caused by varying outdoor temperatures, thus reducing moisture build-up on windows
while maintaining the optimal humidity level.
HOW YOUR HUMIDIFIER WORKS
Your Honeywell humidifier uses the principle that vapor (evaporated water) is created
when warm air blows over a water soaked area. As the vapor circulates, the relative
humidity rises.
Your humidity control monitors the relative humidity and activates the humidifier
accordingly. The humidifier water supply disburses water evenly over the humidifier
pad. The warm dry air from the furnace passes over the humidifier pad and picks up
the moist air to circulate it through your home.
Humidified air feels warmer and more comfortable so you may be able to lower your
thermostat heating setpoint and save money on your heating fuel bills. The end result
is that your humidifier gives you a comfortable environment that is also energy
efficient.
MAINTAINING YOUR HUMIDIFIER
A regular maintenance program prolongs the life of your humidifier and provides a
more comfortable home. Frequency of cleaning depends on the condition of your
water.
You can use either hard or soft water in your humidifier, but hard water mineral
deposits are more difficult to clean than soft water deposits.
Humidity Level Recommended Adjustment
Insufficient humidity Increase the frost factor dial by one setting.
Condensation on windows Decrease the frost factor dial by one setting.