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DIVERSITECH TOUCH SCREEN THERMOSTAT CONFIGURATION
ADVANCED SETTINGS – HUMIDIFICATION & DEHUMIDIFICATION
®
DE-HUMIDIFICATION OPTIONS FOR INCREASING COMFORT AND
EFFICIENCY
•
HRV/ERV
units can be controlled by simply connecting the
DH
terminal on the ther-
mostat to the terminal
DH
of the
HRV/ERV
. Most
HRV/ERV
units will control prop-
erly with the
DH REVERSE
feature turned off (contact normally open).
•
OPTION 1:
In Advanced Settings choose
DHControlComp
, set to
ON
then lower
the temperature to a minimum safe set point, finally set the desired de-humidity level,
de- humidify will control the compressor (unless minimum temperature set point is
reached) whichever comes first.
•
OPTION 2:
Connect terminal DH to Y1 and set thermostat to de-humidify mode
then regardless of temperature the de-humidification setting will have priority.
CAUTION:
This method will run the compressor until the de-humidification level is reached
and may cause overcooling.
•
OPTION 3:
Connect the DH terminal to a variable speed fan control, (set
DH REVERSE
to control the fan so that low speed is activated to de-humidify). This method
provides maximum comfort while maintaining the temperature in cooling mode.
®
CALIBRATION OF TEMPERATURE OR RELATIVE HUMIDITY
Your DiversiTech Thermostat is rated for an accuracy of +/-1 degree with
temperature and +/- 4% for Relative Humidity
•
If you have determined due to drafts, sunlight or other environmental factors that your
thermostat needs calibration, follow this easy guide. Common causes of offset are
lack of air circulation in the vicinity of your DiversiTech thermostat or skylights.
•
Measure humidity with a conventional hygrometer or any other device that provides
a accurate reading. Then compare to the reading on your DiversiTech thermostat
and calibrate by up to +/- 15 degrees.
DIVERSITECH TOUCH SCREEN THERMOSTAT CONFIGURATION
ADVANCED SETTINGS – CALIBRATION
