HeatingAndVentilating.net - Heating and Ventilating
WEBHybrid water heating, the optimal choice. According to the Department for Business, Energy and Industrial Strategy (BEIS), commercial businesses account for 17% of carbon emissions, 40% of which are generated through the process of heating... 26 Sep 2024.
Latest News - Heating and Ventilating
WEBSep 27, 2024 · Impressive BEMS market data highlights continual drive for innovation. The latest report from the Building Controls Industry Association (BCIA) revealed a strong performance for the Building Energy Management Systems (BEMS) market in the year-to-date, rising 3.8% to £865 million - highlighting the continual ... 18 Sep 2024.
Ofgem permitted to over-allocate vouchers for BUS
WEB11 hours ago · In a policy announced last week, The Secretary of State for Energy Security and Net Zero, Ed Miliband, has given permission for Ofgem to over-allocate vouchers by up to £50 million in this financial year, to a total of up to £200 million for the Boiler Upgrade Scheme (BUS). Hamid Salimi, national product manager – Residential at Daikin.
Three-pipe FCUs: the smart approach to heating and cooling?
WEBJul 21, 2021 · Fan coil units (FCUs) have a proven track record and are the mainstay of many HVAC systems around the world, providing an inexpensive and efficient solution for cooling or heating. Two and f
Decarbonisation of municipal heat with energy from waste in …
WEB3 days ago · Veolia, decarbonising energy specialist, is planning a new district heating network in London that will deliver heat from the Group’s SELCHP Energy Recovery Facility (ERF), working in partnership with Southwark Council. By using 75GWh per year of low carbon heat from the electricity generating process that treats non recyclable waste, the ...
Evaporative air-cooling: latent and sensible
WEBNov 1, 2007 · Evaporative air conditioning (EAC) is only possible because of this natural phenomenon of latent heat. Total heat is the sum of latent heat and sensible heat. It is the total amount of heat in a room, made up of heat you can feel and heat you can not. Total heat is measured in kilojoules (kJ). The complete evaporation of one litre of water ...
Vent-Axia leads the way in domestic ventilation innovation at the …
WEB3 days ago · Leading British ventilation manufacturer Vent-Axia impressed the judges at this year’s HVR Awards with its groundbreaking innovation. The Sussex-based company scooped an award for its Lo-Carbon Sentinel Econiq Cool-Flow within the ‘Domestic Ventilation Product of the Year’ category at the HVR Awards 2024. Vent …
Back to basics – how does an unvented cylinder work?
WEBOct 7, 2019 · How does it work? “The unvented system draws water from the mains. It then heats the water in one of two ways, depending on whether it is direct or indirect. “An indirectly heated system (which is the most common) gets heat from an external source, often in the form of a gas boiler or solar panels. The hot water then travels through a ...
Central heating with zone valves - HeatingAndVentilating.net
WEBAug 23, 2018 · When the thermostat’s settings determine it is time to heat the room, it sends an electrical signal to a zone valve to open the flow of hot water to this zone. Some zone valves include auxiliary limit switches to determine if the valve is completely open or closed. These systems use these signals to control a pump (circulator) and boiler to ...
Features Category - Heating and Ventilating
WEBApr 4, 2024 · Pete Seddon & Sean Ehlen of the Rinnai Tech Team look at some answers to whether commercial heat pumps can be used for commercial DHW generation.