Extension module B for GEMA Control

Extension module B for ecoMax 850 and Gema Control 920: More flexibility for your heating control

The Expansion Module B offers an ideal solution for expanding your heating control systems. It allows the control of two additional mixed heating circuits and the integration of room thermostats. Designed for use with the Plum ecoMax 850i and the Gema Control 920 series, this module offers maximum adaptability and convenience. This expansion allows modern heating systems to be used even more efficiently and adapted to individual requirements.

Efficient expansion of your heating circuits

With the expansion module B, two additional mixed heating circuits can be easily integrated. This option offers flexible adaptation of the heating control system to different requirements, especially in larger residential or commercial units. Control is conveniently implemented via the existing ecoMax and Gema series controllers, ensuring seamless operation.

A special feature of the module is that the newly added heating circuits are displayed in the operator menu under the "Information" item. However, they are neither shown in the hydraulic diagram of the main display nor in the online display. This contributes to the clarity of the system without limiting functionality.

Disposable components for installation

A separate CT4 sensor (KTY 81-110) is required for the installation of each additional heating circuit. Please note that this sensor is not included with the module. However, the appropriate sensor can be easily ordered through our shop. These components are essential to ensure precise temperature control of the respective heating circuits and enable optimal system performance.

Careful planning and use of high-quality components ensures that your heating system not only functions smoothly but also remains efficient in the long term.

Compatibility and easy integration

The Expansion Module B was specifically developed for compatibility with the ecoMax 850i and Gema Control 920 heating control systems. Thanks to the seamless interaction with these control devices, users benefit from simple installation and optimal functionality.

The expansion options also make this module particularly interesting for users who want to expand their heating control system to better manage individual heating systems or separate living areas. Integrating additional thermostats allows you to independently control the temperature in different areas.

Optimized heating control for modern needs

Using the expansion module significantly improves the flexibility and efficiency of your heating control. Whether you want to individually control multiple living areas, floors, or radiators – the expansion module B provides you with the necessary tools to optimally adapt your heating system.

Take advantage of the opportunity to expand your heating control system and benefit from state-of-the-art technology. With the right planning and the right components, you can create a heating system that's perfectly tailored to your needs.

Conclusion: A sensible investment in your heating control

The Expansion Module B for the Plum ecoMax 850i and Gema Control 920 series offers a sophisticated and reliable solution for flexibly expanding your heating control system. Thanks to the option to integrate additional heating circuits and thermostats, you can customize your system and increase the comfort and energy efficiency of your home.

Plan your expansion carefully and ensure that all necessary components, such as the CT4 sensor, are available. With this module, you're investing in a future-proof and technically sophisticated heating solution that will benefit you long-term.

Download

• Data sheet Module B & C