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
Easy installation and compact design
you benefit from a technically sophisticated solution designed to meet current safety standards and efficiency requirements
Whether it's regulating the flow temperature or mixing circulation flows – this mixer always delivers the desired results
Vaillant hydraulic station for air/water heat pump aroTHERM plus
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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