Trigger heating/air conditioning changeover (1/2)

To automatically control the switching between heating and air conditioning, these logic groups determine the number of RTRs that are set to heating or cooling and send the corresponding command.

As soon as four of a total of 12 B.IQ (RTR) switch to heating mode, the logic group sends the command to switch over with a delay of 6 hours.

The delay of 6 hours is necessary because it is a 2-pipe system for heating and cooling.
In order to avoid short-term switching, this delay of 6 hours is implemented.

As an additional feature, a further logic group is available which indicates when the 6 hours are up.

Markus Dworak
Siblik Elektrik GesmbH&CoKG
Product Specialist Building Technology
(225; 2020.04)

Trigger heating/air conditioning changeover (1/2)

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This logic group is compatible with: EP, LOM
*With the download you accept the Notes on use for logic groups.