Install Instructions

DEH W/AC
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To allow the ventilator to
dehumidify during active air
conditioning, select ENABLED
and press MODE.
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To disable the ventilator from
dehumidifying when the air
conditioning is on, select
DISABLED and Press MODE.
RH Offset
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An offset can be applied to the
on-board humidity reading to avoid
discrepancies with other humidity
measuring devices in the home.
Use the UP/DOWN arrows to
select an offset from -5% to 5%.
Press MODE to exit the installer
set-up screens.
SYSTEM SET-UP & CHECKOUT (CONTINUED)
Installer Test Mode
If everything is properly wired, the ventilator 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 ventilator will exit Installer Test Mode and return to the OFF
screen.
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If the ventilator is not already OFF,
press the ON/OFF button to turn
it off.
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Press and hold the MODE and
ON/OFF button for 3 seconds. The
blower will start, the vent damper
will open and the display will
appear as shown.
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After three minutes the
compressor will start and “AIR
SAMPLING” will be replaced by
“DEHUMIDIFYING”.
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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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