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The replacement of a manual heating control with a conventional wax motor TRV has been estimated to save at least 280 kilograms (620 lb) of CO 2 per year (in 2011 for a British semi-detached house with 3 bedrooms and gas heating [1]). They are also considerably cost-efficient, using heat only when needed, and can reduce heating bills by up to ...
A product that displays the logo shows that it met strict criteria on energy saving. The scheme was run by the Energy Saving Trust [1] and was launched in 2000. The logo is registered with the UK Patent Office and could be used by manufacturers, retailers and suppliers to signpost consumers to best-in-class energy efficient products. The Energy ...
A building's HVAC (heating, ventilating, and air conditioning) system can make use of an air-side economizer to save energy in buildings by using cool outside air as a means of cooling the indoor space. When the temperature of the outside air is less than the temperature of the recirculated air, conditioning with the outside air is more energy ...
Energy Saving Trust was formally established in November 1992. [7] [3] It was formed, as a public-private partnership, in response both to the director-general of Ofgas's 1991 proposal to increase energy efficiency in natural gas use, [8] [9] [10] and to the global June 1992 Earth Summit call to reduce greenhouse gas emissions and prevent global warming and climate change.
In 2003 the housing stock in the United Kingdom was amongst the least energy efficient in Europe. [8] In 2004, housing (including space heating, hot water, lighting, cooking, and appliances) accounted for 30.23% of all energy use in the UK (up from 27.70% in 1990). [9] The figure for London is higher at approximately 37%. [10]
A thermic fluid heater (TFH), [1] also known as a thermal oil heater, is a device used for indirect heat transfer through a thermic fluid. It heats the fluid to a desired temperature and then transfers that heat to various processes without any direct contact between the heating source and the product.
Heat Capacity: A fluid’s heat capacity indicates how much thermal energy it can transport and store, impacting the efficiency of the heat transfer process. [ 2 ] Thermal Conductivity and Thermal Diffusivity : These properties influence the rate at which heat is transferred through the fluid, affecting how quickly a system can respond to ...
Heating seasonal performance factor (HSPF) is a term used in the heating and cooling industry. HSPF is specifically used to measure the efficiency of air source heat pumps. HSPF is defined as the ratio of heat output (measured in BTUs) over the heating season to electricity used (measured in watt-hours). [1] [2] It therefore has units of BTU ...