Buderus presents KNX 20 gateway for integrating heat pumps into building management systems

Buderus has presented the KNX 20 gateway — a device for connecting the company's heat pumps to building automation systems based on the open KNX standard. The gateway is designed for residential and commercial properties.

Gateway functionality

The Buderus Gateway KNX 20 links the Logamatic EMS plus control system and the BC400 system remote control with KNX automation. Through it, users can manage and monitor up to four heating circuits, one hot water storage tank, and a PV installation. Operating states, set and actual temperatures, as well as error messages are visualised and transmitted to the KNX system. Installation parameters can be adjusted directly via KNX.

KNX standard context

Positioning itself as a systems integrator, Buderus relies on the open multi-vendor KNX standard, which has gained widespread adoption in global building automation. KNX enables the integration of heating, lighting, ventilation, and sun shading into a single system where all functions are coordinated and operate automatically. The decentralised architecture of KNX ensures full operability of engineering systems even when individual components are temporarily unavailable.

Additional features

• The LAN and radio module MX400 enables control via the MyBuderus app.
• The system is scalable and can meet future smart-home requirements.
• Energy monitoring and PV installation optimisation are provided.
• Integration into existing energy management systems is possible.

A heat pump connected via the Gateway KNX 20 responds not only to outdoor temperature but also to the actual consumption of occupants.

Significance for installation companies

According to Buderus, the new gateway opens up additional opportunities for specialised installation companies in the field of intelligent building engineering and allows the solution to be flexibly adapted to individual customer requirements.