Apparatus, equipment, appliances and installations for heating, cooling, refrigerating, ventilating, air-conditioning, filtering, and environmental control; electric domestic and electric household apparatus for heating; heaters; heating units; fan-assisted heaters and coolers; convectors; electric heaters; space heaters; perimeter heaters; convector heaters; fan heaters; radiant fan heaters; electric fires; gas fires; flame-effect fires; simulated solid fuel effect fires; fire surrounds; fire fronts; heat exchangers; vertical heating and cooling systems; central heating radiators; electric radiators; fan-assisted radiators; heat pumps; heat pumps for energy processing; fan coils; fan coil heaters; fan coil units; fan coil heating units; fan coil cooling units; fan coil heating and cooling units; coils for heating; coils for cooling; coils for heating and cooling; coils being part of heating installations; coils being part of cooling installations; coils being part of heating and cooling installations; cooling fans; air-conditioning fans; radiant heaters; radiant space heaters; electric radiant heating apparatus; electric radiant heaters for household use; radiant heating panels; parts and fittings for all the aforesaid goods