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With 2-stage inverter compressor, Crown series air to water heat pump provides strong heating performance even at temperature as cold as -25℃.
2-Stage inverter compressionUnit is designed with 2-stage inverter compression technology, energy efficiency auto-improving technology, comprehensive heat exchange technology, and intelligent gas supplying and enthalpy-adding technology.
Energy efficiency auto-improving technologyDuring water heating, unit will analyze operating status and adjust itself to run at the best energy efficiency ratio. It can maintain stable water supply while saving energy to the maximum.
Comprehensive heat exchange technologyUnit adopts high-efficiency micro-channel heat exchanger, with small flow resistance, large heat exchange area. Spiral tube is adopted at the bottom so that water is heated from bottom to top, which ensures water supply at constant temperature.
Intelligent gas-supplying and enthalpy-adding technologyUnit will judge whether gas-supplying and enthalpy-adding is necessary according to ambient temperature and operating condition so as to control the volume of circulating refrigerant. It is adaptable to different working condition and can adjust its heating capacity to meet customers’ demands.