9
Informational Display Screens
Fans On Screen
The Fans On Screen displays when the fans are
activated.
Relative Humidity Screen
The Relative Humidity Screen displays the relative
humidity outside and inside the crawlspace.
Relative humidity is measured by the sensor along with temperature
in each location and is used to calculate dew point. An important
component of relative humidity is the word “relative.” Humidity is
relative to temperature and can fluctuate significantly with changes
in temperature. ATMOX ventilates based on a dew point comparison
for this reason. It is possible for the humidity outside to be higher
than inside but to still trigger the fans to run. It all depends on the
corresponding temperature. In general, the ATMOX system is not
looking to target an exact humidity level but instead is looking to have
variations mirroring the outdoors. The goal is not to have extremely
high humidity in the crawlspace for extended periods of time.
There are some operations on the ATMOX system that are triggered by
inside humidity levels. Under default settings, if the crawlspace humidity
exceeds 80%and outside dry air is not beneficial, then the controller
will activate the Orange and Yellow outputs used for internal fans and
an optional dehumidifier. Once activated, the fans and/or dehumidifier
will continue operation until the inside relative humidity is below 75% or
when outside air is drier. Your system will automatically trigger these
outputs even if your setup does not have a dehumidifier or internal fans.
The relative humidity setting to activate Yellow and Orange outputs is
adjustable. Contact your installer if you have questions about custom
settings.
When this screen is showing, the conditions outside are beneficial to
the crawlspace and fans have been triggered to run. All fans plugged
in the Red and Orange outputs will be activated.
Dehumidifier On Screen
The Dehumidifier On Screen displays when the Yellow
and Orange outputs are activated.
When this screen is showing, the conditions outside are not beneficial
to the crawlspace and the inside relative humidity is elevated. All
components plugged in the Yellow and Orange outputs will be
activated. It is important to note that this screen will come on
regardless of whether or not a dehumidifier is actually installed with
the system.
