Housing for SA 0-3V switch (optional) 659000200

Enclosure for switch – simple ventilation control

This enclosure is designed for mounting the SA 0-3V switch, which allows convenient control of the Zehnder ComfoAir recuperator in the Basic version. It enables easy adjustment of the ventilation performance, adapting it to current needs and ensuring optimal comfort in the room. This is an ideal solution for both installers and end-users who appreciate ease of use.

Functionality and application

The SA 0-3V switch, housed in this enclosure, allows you to select one of three ventilation levels:

• 0 – switching off the ventilation unit,
• 1 – low ventilation level (minimum airflow),
• 2 – medium ventilation level (standard operating mode),
• 3 – high ventilation level (intensive air exchange).

The enclosure is designed for mounting in a standard wall box with a minimum depth of 40 mm, which simplifies installation and ensures an aesthetic appearance. The white color (RAL9010) of the enclosure makes it blend well with various interior designs.

Compatibility and reliability

The enclosure is compatible with the following Zehnder recuperator models:

• Zehnder ComfoD 180 VV (471212345)
• Zehnder ComfoAir 350 Basic VV (471238520L/525R)
• Zehnder ComfoAir 450 Basic VV (471338410L/415R)
• Zehnder ComfoAir 550 Basic VV (471338510L/515R)

The product is covered by a 2-year warranty, which confirms its high quality and reliability. Solid construction ensures long-term, trouble-free operation. The enclosure protects the switch from mechanical damage and external factors.