9
Controllers for apparatus and installations for heating, refrigerating, ventilating, air-conditioning and water supply purposes and sanitary purposes, and controllers for apparatus and instruments for regulating or controlling the distribution or use of electricity; Parts of apparatus and instruments for regulating or controlling the distribution or use of electricity
11
Flues and installations for conveying exhaust gases; Sanitary installations, water supply and sanitation equipment; Burners, boilers and heaters; Personal heating and drying implements; Regulating and safety accessories for water and gas installations; Heating, ventilating, and air conditioning and purification equipment (ambient), specifically Heat pumps, Refrigerant-split-heat pumps (air/water heat pumps), Storage water heaters, Buffer storage units; Auxiliary heaters; Heating apparatus in connection with cogeneration installations; Parts of apparatus and installations for heating, refrigerating, ventilating, air-conditioning and water supply purposes and sanitary purposes
38
Providing access to electronic communications networks and electronic databases; Automatic transfer of digital data using telecommunications channels; Data transmission; Electronic transmission of messages and data; Digital transmission of data; Computer communication and Internet access