Stiebel Eltron: Multi-zone ventilation control via wired connection

What do you need?

Niko requirements

Your Niko Home Control installation meets the following requirements:

• It has a connected controller II.

• It is configured with the most recent programming software.

Depending on the type of contacts on your ventilation system, you need one of the following additional products for each ventilation zone:

If you are using wireless interaction devices for your ventilation system (e.g., buttons), the wireless bridge is strictly necessary.

Stiebel Eltron requirements

Your system meets the following requirements:

• It is a ventilation system C or D.

• Your ventilation device can be controlled in at least one of the following ways:

  • Via two or three contacts to set different speeds

  • Via one 0 – 10 V contact

• It is compatible with the Niko module (see Niko requirements).

Your system is one of the following Stiebel Eltron products*:

The table shows the relevant contacts that are present on each product. If a type of contact is not present, it is shown as “-”.

*Consult the website of the supplier for detailed specifications and the latest products.

Wiring diagrams

Consult the manufacturer’s manual for the full installation procedure and the necessary settings.

Connecting the analogue control module

Connect contact 1 on the Niko analogue control module to the 0 – 10 V contact on the ventilation system, as shown in the wiring diagram.

Programming

Configure the ventilation module or analogue control module via the Niko Home Control programming software. For more information, see https://guide.niko.eu/en/smnhc2/lv/creating-a-control-or-a-device

You need to set the boost time. In the case of an analogue control module, you also have to define the voltage for the three fan speeds.