Pay in 4 interest-free payments of $29.75 Learn more
Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
High-quality materials for maximum durability
G - external thread Liquid 1: Water - Glycol max
Safety valve with integrated check function
Protects the pump and other sensitive system components
Erweiterungsmodul B für Gema Control Außentemperaturfühler High-quality materials for maximum durabilityExpansion 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
