START UP AND SEQUENCE OF OPERATION
USING THE DEHUMIDIFIER CONTROL
1.
Press the ON/OFF button to turn the dehumidifier control ON� The
display will show the current setting, and the dehumidifier blower
will turn on to start sampling the air�
The setting will be replaced by the measured humidity and
AIR
SAMPLING
will show on the display�
2.
Use the UP or DOWN button to adjust the humidity setting as
desired�
3.
After three (3) minutes of sampling, the measured humidity will be
compared to the setting:
a.
If the humidity is above the setting, the dehumidifier
compressor turns on and
AIR SAMPLING
will be replaced
by
DEHUMIDIFYING
� The compressor remains on until the
measured humidity falls 3% RH below the setting�
b.
If the measured humidity is below the setting, the blowers turn
off and the display returns to showing the RH setting�
4.
The dehumidifier will sample again after the number of minutes
selected during the Air Sampling portion of the System Set Up (see
page 12), or any time the humidity setting is lowered�
USING THE MODEL S77 OR EXTERNAL CONTROL
1.
Press the ON/OFF button to turn the dehumidifier control ON�
REMOTE
or
EXTERNAL
will show on the display to indicate that
the onboard controls are not being used�
2.
At the Model S77, press the ON button; the Model S77 will display
the measured RH�
3.
Use the UP or DOWN button on the Model S77 to adjust the
humidity setting as desired�
4.
If the RH measured by the Model S77 rises above the setting, the
dehumidifier will turn on�
DEHUMIDIFYING
will appear on the
dehumidifier control display and
ON
will flash on the display of the
Model S77 to show a call for dehumidification is being made� The
dehumidifier will turn off when the RH measured by the Model S77
drops 3% RH below the setting�
INSTALLER TEST MODE
If everything is properly wired, the dehumidifier and all of the
wired components will turn on and off during Installer Test
Mode to demonstrate that all are properly operating� Installer
Test Mode lasts for four (4) minutes� If the ON/OFF button is
pressed during test mode, the dehumidifier will exit Installer
Test Mode and return to the OFF screen�
DEHUMIDIFICATION ONLY
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If the dehumidifier is not
already OFF, press the ON/
OFF button to turn it off�
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Press and hold the ON/
OFF button and MODE
buttons for 3 seconds� The
measured humidity, AIR
SAMPLING and TEST will
show on the display�
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After three (3) minutes the
dehumidifier compressor
will turn on and
DEHUMIDIFYING will
replace AIR SAMPLING on
the control screen�
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After one minute of
compressor operation, all
outputs will turn off and
DONE will blink for 3
seconds and then return to
the OFF screen�
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English
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