Configurable zone temperature, carbon dioxide and relative humidity controller for VAV systems and universal HVAC applications

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How can I control ventilation with humidity sensor?

When I tested the Koer with a C35-VAV-HC, I measured the 0-10V between A01 and M1 and my thought this 0-10V signal just responds to the temperature.

How can I install this that it reacts for example just for the humidity? So if the humidity rises the 0-10V rises also.

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1 Answer

In the Advanced menu go to Parameters menu page 1/6 (link to VAV Parameters instruction)

Set parameters to:

Cooling sequence: Cooling

Cooling / Heating coil: Enabled

Dehumidification: Enabled

Press Save button.

If you change humidity set point on Home screen below measured value, then AO1 (VAV) and AO2 (valve) will start to increase voltage output. Same thing will happen if you lower temperature set point below measured value.

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Mravko will be eternally grateful.
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