Installation Instructions
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1. Remote control (Thermostat).
Set the three-position switch into the Stand by position to activate the remote
control.
Remote control (thermostat) functions:
• Unit turning on/o
• Setting air ow
• Displaying indoor air temperature
2. CO2 sensor.
Recommended for use in oce buildings and public premises. When carbon dioxide concentration
exceeds the set point, the unit changes into the High Speed Mode.
3. Humidistat.
The humidistat is used for indoor humidity control. When indoor humidity level rises above the set
point, the unit changes into the High Speed Mode and runs with the high speed until the humidity level
falls down below the set point. The humidity set point is adjustable.
4. Remote mechanical timer.
In case of the timer activation the unit changes into the High Speed Mode.
5. Switch.
In case of the switch contact closing the unit changes into High Speed Mode and reverts to permanent
Low Speed Mode when the switch contacts are opened.