HeatingAndVentilating.net - Heating and Ventilating
WEBHeat pumps emit 95% fewer emissions than gas boilers a year – study. A new study from Stiebel Eltron UK has found that heat pumps in a home setting emit almost 95% fewer carbon emissions than a traditional gas boiler annually.... 11 Sep 2024.
Latest News - Heating and Ventilating
WEBHeat batteries could revolutionise UK home heating and drive decarbonisation. Millions of UK homes could successfully switch to low-carbon electrified heating whilst easing pressure on the grid by using innovative heat battery technology, enabling the UK to meet its Net Zero targets by 2050. This is the core... 5 Sep 2024.
Fujitsu adds Mini VRF ON R32 - heatingandventilating.net
WEB3 days ago · Fujitsu has launched the latest version of its award-winning J-Series heat pump mini VRF system, now operating on lower-GWP R32 refrigerant and delivering significant improvements in efficiency. The AIRSTAGE J-VS is the result of two decades of development and multiple upgrades as this year marks the …
Innovative solar and heat pump integration whitepaper for …
WEB3 days ago · Innovative solar and heat pump integration whitepaper for sustainable heating solutions launched. Rinnai and Naked Energy have collaborated to introduce a whitepaper as a precursor to a CIBSE certified CPD, the paper entitled Sustainable Synergy: Integrating Heat Pumps and Solar Thermal to Satisfy the Hot Water Needs of …
New high temperature heat pump offers even more possibilities
WEBSep 11, 2024 · Mitsubishi Electric has announced the launch of a new high temperature water-to-water heat pump which reduces the global warming potential (GWP) by 56% over the previous models. The EW-HT-G05 upgrades the popular EW-HT range and uses non-flammable refrigerant R513A (GWP100 = 573 as per AR5), which has an ASHRAE A1 safety class. The existing EW ...
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 ...
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
Air movement: Best practice damper installation explained
WEBSep 5, 2011 · The initial responsibility for ensuring a compliant installation lies with the design office and the final responsibility with the on-site fitter. (i) The installation should meet the system design specification with regard to its fire classification. (ii) The damper should be installed in accordance with the manufacturer's tested method.
Ventilation: Breathing life into buildings and pods
WEBOct 14, 2010 · Domus Firebrake. The third and last consideration is ironically brought about by the quality of the pod ventilation design and build. The pods are built in a factory to very tight tolerances, but the property itself is extremely unlikely to match those exacting tolerances. This often leads to a misalignment of the pod to the building - it is ...
Air Handling Units: There's a wheel, there's a way
WEBMay 1, 2008 · While the energy efficiency of thermal wheels with AHUs is a given, there are other environmentally advantageous reasons to fit them. First, the thermal wheel's small footprint allows the size of the AHU to be reduced, cutting capital expenditure and increasing the pay-back period. Typically, the wheel is only 200mm deep in …
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