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07/12/2016
EVI & EVI inverter heat pumps to replace boiler
Introduction:   [separator type=’normal’ normal_full_width=” pattern_full_width=” color=” thickness=” up=’25’ down=’5′] Newest EVI compressor technology for super cold area and high outlet water temp. Heating , Cooling and domestic hot water functions, with R410a refrigerant and most advance European technology to work well in Minus -25ºC. Optional inverter EVI compressor is workable even at -30C. Much more Higer efficiency than normal air source heat pump. [separator type=’normal’ normal_full_width=” pattern_full_width=” color=” thickness=” up=’5′ down=’5′] Palm EVI inverter air to water heat pump performance for more than 2 hours with little recession. [separator type=’normal’ normal_full_width=” pattern_full_width=” color=” thickness=” up=’5′ down=’5′] Main Features: 1. EVI compressor special designed to get high outlet water temperature at super low air temp. work stably at -25C ambient temperature with only little capacity recession. 2. Inverter EVI compressor model is available suitable to work at -30C. 3. Using EEV(electronic expansion valve) to achieving accurate, stable and high efficiency throttling. 4. Outdoor Fin-coil heat exchanger is hydrophilic coated, golden fin is optional for more anti-rust for seaside area. 5. Compressor preheated to protect compressor in cold winter. 6. Automatic defrosting function with bottom hot piping tech enable our EVI heat pump to work without capacity concession even not necessary to defrost in long hours as shown performance curve.   7. Weather Compensation Function, Auto target water temp curve according to different  ambient  temp. [separator type=’normal’ normal_full_width=” pattern_full_width=” color=” thickness=” up=’15’ down=’15’] Wide Work Range Outdoor air temperature range Cooling Heating Domestic Hot Water Maximum 52 30 46 Minimum 15 -25 -25 Leaving water temperature range Cooling Heating Domestic Hot Water Maximum 18 […]