vr 32 3 modular bus coupler Lambda To ensure protection against corrosion

To ensure protection against corrosion

Hose to connect the expansion vessel

The user can manually adjust the power to reduce energy consumption

Efficiency and comfort for modern control solutions

This ensures that your heating control system always remains efficient and tailored to your individual needs

vr 32 3 modular bus coupler Lambda To ensure protection against corrosionVaillant VR 32 3 modulating bus coupler Vaillant VR 32 3 modulating bus coupler eBUS Can be used for multiMATIC 700 and senoCOMFORT A notice: From the second heat generator onward, the use of a bus coupler is required. The bus coupler can be used with flexoTHERM heat pumps, recoVAIR, and devices with eBUS electronics.