expansion module b for gema control ffhk The LK 551 Hydro Mix
$127.92
Description
The LK 551 Hydro Mix is an asymmetric mixing valve for hot water preparation as a domestic hot water mixer
1 x door for inspection opening
It is designed for use in closed heating systems
Vaillant VR 32/3 modulating bus coupler eBUS Can be used for multiMATIC 700 and senoCOMFORT
expansion module b for gema control ffhk The LK 551 Hydro MixExpansion 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
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