Electric and electronic measuring, control and regulating apparatus, in particular for use with heating apparatus, water heaters, heat pumps, boilers and burners; electric/electronic regulating and control devices for heating installations; remote control of heating installations; computer software, in particular software for the operation of heating installations, and software for planning and calculating heating installations and boilers

Apparatus for heating; apparatus and installations for heating; heating apparatus, electric; biomass heating installations; wood, wood chips and pellet heating installations; pipes for heating apparatus; burners, boilers and heaters; control units [thermostatic valves] for heating installations; valves or parts of heating installations

Installation, repair and maintenance of heating equipment; installation, cleaning, repair and maintenance in relation to heating apparatus and installations