The project is applicable to hand fired appliances whose primary function is to cook and whose secondary function is to provide heat into the space in which they are installed. Additionally, where fitted with a boiler, they also provide domestic hot water and/or central heating. These appliances may burn naturally occuring or manufactured solid mineral fuels, peat briquettes, natural or manufactured wood logs and biomass based products which are in the form of an identifiable consistent products or be multi-fuel in accordance with the appliance maufacturer's instructions.