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Usable up to 50kW
resulting in fewer emissions and reduced consumption
Collector sensor VR 11 (1) usable for multiMATIC 700/4
Complete set including fitting kit: union nuts
Erweiterungsmodul B für Gema Control Fitting Usable up to 50kWExpansion module B for ecoMax 850 and Gema Control 920: More flexibility for your heating control Expansion Module B offers an ideal solution for expanding your heating control systems. It enables 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 comfort. This expansion allows modern
