Repair, servicing and maintenance of installations, equipment and appliances including water heaters, room heaters, space heaters, radiant heaters, convection heaters, overhead heaters, central heaters, wall furnaces, central heating furnaces, swimming pool heaters, fans, exhaust fans, lights including gas lights, barbecues including gas barbecues

Apparatus operated by gaseous or liquid fuels, such as fixed and mobile heating apparatus, domestic and kitchen apparatus, drying apparatus, accessories for infrared radiating apparatus in this class and individual parts for all the apparatus

Gas fired appliances for heating, including infra-red radiant heaters, cooking and drying purposes, including burners and other parts of such appliances,

Gas fired appliances for heating, including infra-red radiant heaters, cooking and drying purposes, including burners and other parts of such appliances,