Installations and apparatus for water supply; water distribution installations; heating installations; heating installations (water); control units (thermostatic valves) for heating installations; burners, boilers and heaters; boilers, other than parts of machines; heating boilers, central heating boilers; gas boilers for central heating; gas boilers for water heating; electric central heating boiler systems; heating apparatus for solid, liquid or gaseous fuels; heating apparatus, electric; water heaters; solar water heaters; solar thermal collectors (heating); heat pumps; radiators (heating); central heating radiators; radiators, electric; regulating and safety accessories for water and gas installations; regulating valves (parts of heating installations); regulating fittings for water pipes; under floor heating; water regulating valves (safety accessories); solar energy powered heating installations; water regulating apparatus; expansion tanks for central heating installations; fireplaces.;
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