Setting the Span
Your humidistat is set at the factory to cycle at
setting 2. If you fi nd your system cycling too
fast or too slow, then the Span can be adjusted
to modify the cycle time.
1. Press and hold both humidistat control
buttons for two seconds to enter Span
setting mode.
2. In Span mode, use the humidistat control
buttons to adjust the Span. Raise the Span
1. When the water level is low, turn
the Power Knob to OFF and unplug the
humidifi er.
2. Lift the Water Tank and take it to the
sink or a tub to refi ll.
NOTE: Do not carry the Water Tank by the
exhaust vents.
3. Turn the Water Tank over and un-
screw the Tank Cap by twisting it coun-
terclockwise. See Figure 10.
Figure 10
4. Empty the Water Tank and refill it
with fresh, cool water. NEVER USE HOT
WATER.
5. Replace the Tank Cap by screwing
it clockwise onto the Water Tank. See
Figure 11.
41786-01 08/04/2005
41786-01/-02_rev 08.01.05.indd 7
Refi lling The Water Tank
Tank Cap
Water
Tank
7
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.
3. The humidistat display will return to
normal mode after keys are idle for 5
seconds.
Figure 11
6. Carrying the Water Tank by the two
upper handles on the top of the Tank, posi-
tion the Water Tank so that the notch in the
back fi ts over the power supply cord and
the Tank Cap in front fi ts into the cut-out
area of the Power Pack. If the Water Tank
is properly seated, you will see air bubbles
fl owing up into the tank. If you do not see
air bubbles, reposition the Water Tank as
instructed above.
CAUTION: Never plug in the humidifi er
while your hands are wet, as electric
shock could occur.
7. Make sure the Power Knob is set to
OFF and plug the humidifi er into the wall
outlet.
8. Turn the Power Knob to the desired
setting.
Tank Cap
Water
Tank
©2005 HUNTER FAN CO.
8/4/05, 4:05:42 PM