London, United Kingdom - Jan 1, 2022: Close-up male hand holding new socket plug VAILLANT ambiSENSE Repeater VR 52 for the gas condesing boiler, heat-pump - connected internet IOT device Stock Photo - Alamy
Vaillant hi-res stock photography and images - Alamy
Ambisense hi-res stock photography and images - Alamy
VAILLANT VR 50 OPERATING AND INSTALLATION INSTRUCTIONS Pdf Download | ManualsLib