Extension module C for Gema Control – Maximum flexibility for your heating control

The Expansion Module C is the ideal solution for expanding your heating control system with additional mixed heating circuits and room thermostats. Specially developed for the Plum ecoMax 850 and Gema Control controllers, this module allows for even more precise adjustment of your heating systems to individual requirements. This module allows you to make your heating control system efficient and flexible.

Compatibility and scope of application

The expansion module C is compatible with the Plum ecoMax 800 and 850 series, as well as the Gema Control 920. The use of this module requires an existing expansion module B. The module C supports the control of up to two additional mixed heating circuits and room thermostats, thus significantly expanding the capacity of your heating system.

The additional heating circuits controlled by the expansion module are clearly displayed in the operator menu under "Information." Please note, however, that these are not shown in the hydraulic diagram of the main display or in the online view. This does not affect the functionality or usability of the system in any way.

Planning requirements and possible applications

When planning your heating system, please note that Module C can only be used in combination with Module B if five or six mixed heating circuits are required. For the operation of three or four mixed heating circuits, Module B is used exclusively. In this case, Module C cannot be used, as Module B already handles all control tasks.

The system ensures that each module is optimally adapted to the specific configuration of your heating system. This ensures that your heating control system always remains efficient and tailored to your individual needs.

Additional components: CT4 sensor required

To ensure the additional heating circuits function properly, a CT4 sensor (KTY 81-110) is required for each heating circuit. These are not included with the module, but can easily be ordered from our shop. Be sure to include them in your planning in advance to ensure smooth installation and commissioning.

CT4 sensors are essential for ensuring precise temperature measurements and optimal control of heating circuits. For advanced heating solutions, our shop offers the right components to meet your needs.

Efficient control and clarity

The Expansion Module C impresses not only with its functionality but also with its ease of use. The additional heating circuits are controlled directly via the intuitive operator menu of your main module. This way, you always have an overview of all activated heating circuits and can control them precisely.

Compatibility with the already expanded main modules and seamless integration into existing systems make this module a valuable addition to modern heating systems.

Conclusion: Flexible and scalable heating system

With the Expansion Module C for Gema Control, you're investing in a flexible and expandable solution for your heating control system. Whether for retrofitting or expanding existing systems, this module offers the ideal opportunity to adapt your heating system to increasing demands. Combined with Module B and the matching CT4 sensors, you can create an efficient and future-proof heating control system for your home.

Order the extension module C and the matching accessories today in our online shop and optimize your heating system according to your needs!

Download

• Data sheet Module B & C