Current generators | Electronic control systems for machines; electronic automatic valves; electrical controllers; programmable logic controllers; thermal temperature switches and sensors for controlling hydraulic or pneumatic systems; programmable electronic controllers used to reduce power consumption; boiler control instruments; electric control devices for heating management | Thermostatic valves as parts of heating installations featuring automatic operational temperature sensitive controls; boilers for use in heating systems; boilers for hot water supply installations; boilers for central heating installations; Heating apparatus for solid, liquid or gaseous fuels; valves as part of radiators; furnace boilers; heating installations; solar thermal collectors for heating; residential heating units for heating residential buildings; radiators; steam heating apparatus for industrial purposes; heating installations for industrial use; controllable thermostatic valves as parts of heating installations; solar energy powered heating installations; burners for heating installations; thermal solar energy storage instruments for heating, namely, solar heat collection panels; heat accumulators; heating apparatus for solid fuels; solid fuel Bunsen burners for laboratory use | Sacks or bags for the transportation or storage of materials in bulk | Cleaning of boilers; heating equipment installation and repair; maintenance and repair of heating apparatus and equipment; installation of heating systems
