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Step 4. Operating the Controls
Where you set your desired humidity
levels depends on your personal comfort
level, outside temperature and inside
temperature. A starting set point of 30% -
40%
ROOM humidity is recommended
but there may be conditions that require
a different setting.
7
IMPORTANT: Water damage may
result if condensation starts to form
on windows or walls. Humidity
SET
point should be lowered until
condensation no longer forms. We
recommend room humidity levels do
not exceed 50%.
-10° F
2° F
10° F
20° F*
-24° C
-18° C
-12° C
-6° C*
20%
25%
30%
35%
When Outdoor Recommended Indoor
Temperature is: Relative Humidity is:
* and above
To Operate the Controls
Digital Display
Press the power button once to turn the
unit on* . Initially there is a slight
delay while the electronics calibrate.
Two bars (- -) appear during this time.
Once calibration is complete a
ROOM
humidity reading between 20% - 95% will
be displayed. A flashing 20 display
indicates that the room humidity is less
than 20%.
NOTE: The default settings at initial
startup are
(LOW) F1 fan speed and 65%
SET
humidity. After desired settings are
selected by the user, they remain as long
as the unit remains plugged in and there
is no power interruption. If the unit is
unplugged the
original default settings
are employed.
*
Humidifier fan should operate at initial start
up
. If it does not, refer to “Fan not operating
(digital display is illuminated)” in the “Trouble
Shooting” section on page 12 of this manual.
Function
Buttons
Digital Display
SP6599-1 MoistAIR 3/29/06 1:13 PM Page 7