Vaillant VR 71 Zusatzmodul Feuerzugregler You have the option of

You have the option of purchasing an additional wood storage compartment: This allows you to store even more firewood in one place

Inner diameter: 12mm-26mm

or smartphone

as well as radiator connection systems

Vaillant VR 71 Zusatzmodul Feuerzugregler You have the option ofVaillant VR 71 Additional Module Additional module VR 71 for expanding the multiMATIC 700 and sensoCOMFORT 720 Important instructions In combination with sensoCOMFORT, the Vaillant VR 71 module should be used as the first expansion module. Product benefits: Additional module VR 71 Flexible expansion module VR 71 mixer and solar module for controlling 3 mixer circuits and solar functions Integration of 2 remote control devices possible eBUS interface