myVAILLANT connect Defro and domestic hot water pump

and domestic hot water pump

such as the Grundfos UPM3L pump of energy efficiency class A and the connection with a dimension of 1" Internal threads (IG) promise a long service life and reliable operation

Room thermostats and external controls

⭐ Kesselklasse 5 nach EN 303-5:2012 als belastbarer Hinweis auf den geprüften technischen Standard

Microinverters

myVAILLANT connect Defro and domestic hot water pumpVaillant WLAN Internet module VR 940f myVAILLANT connect eBUS interface Vaillant connects heating systems to the internet Whether a direct heating circuit or a multi circuit system with solar thermal, ventilation, or photovoltaics: The myVAILLANT connect internet module brings Vaillant heating systems with an eBUS interface to the internet. It enables your customers to control their heating systems remotely via the myVAILLANT app and gives you digital