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41574-01 10/14/2002 7 © 2002 HUNTER FAN CO.
Using Your Digital Humidistat
Setting the Desired Humidity
Note: After unplugging the humidifier to
move the humidifier, to refill the water tank or
to clean the humidifier, you must reset the
digital humidistat.
Refer to Figure 6.
1. Use the power/speed control knob to
turn the humidifier ‘ON’ by selecting a
speed setting.
Note: A speed setting must be chosen
before the humidistat will operate the hu-
midifier.
2. In normal mode use the humidistat con-
trol buttons to set the desired humidity
level. The settings range from 30% to 80%
in 5% increments.
3. When the humidity exceeds the level you
have set, the humidistat light will go off.
The humidifier will not output humidity
while the humidity in the room is at the
selected humidity level. The humidistat
light will stay off until the humidity
changes. When the humidity in the room
drops below the selected level, the humidi-
fier will cycle on again and the humidistat
light will come on.
Setting the Span
Refer to Figure 7.
Your humidistat is set at the factory to cycle at
setting 2. If you find your system cycling too
fast or too slow, then the Span can be adjusted
to modify the cycle time.
4. Press and hold both humidistat control
buttons for two seconds to enter span set-
ting mode.
5. In span mode, use the humidistat control
buttons to adjust the span. Raise the span
to 3 to increase the cycle time and allow
your system to run longer. Lower the span
to 1 to decrease the cycle time and allow
your system to run shorter.
6. The humidistat display will return to nor-
mal mode after keys are idle for 5 seconds.
Humidistat Control
Buttons
Figure 7
Humidistat Control
Buttons
Figure 6
Humidistat
Light