9
Voltage converters; Humidity switches; Electric control valves; Electric thermostats; Thermostat controllers; Room thermostats; Thermostatically controlled valves; Thermostats; Wireless communication apparatus; Universal remote controls; Temperature sensors; Hydrometers; Valves (Electric controls for automatically operating -); Touch panels; Thermal controls [thermostats]; Temperature monitors [valves] for central heating radiators; Temperature control apparatus [thermostats]; Wireless receivers; Programmable timers; Infrared remote control apparatus
11
Boilers; Gas boilers; Heating boilers; Thermostatic valves; Central air conditioning installations; Ventilation [air-conditioning] installations and apparatus; Apparatus for ventilating; Central heating apparatus; Central heating boilers; Central heating radiators; Floor heating apparatus; Gas boilers for central heating; Radiator valves [thermostatic]; Radiators; Under floor heating; Ball valves; Radiator valves; Valves [plumbing fittings]; Temperature sensitive switches [thermostatic valves] for central heating radiators; Installations for central heating