1. Design for Nordic climate
2. Compact design, easy installation
3. Durable, reliable and easy to use
4.Low noise design
EVI scroll 11KW Low ambient temp. air to water heat pumps AW10L adapted for Nordic climate converts energy in the air to heat for house heating and domestic hot water production. With Hiseer’s advanced EVI (enhanced vapor injection) technology, low temperature energy from the air could be collected efficiently through a CFC-free refrigerant cycle, which converts this energy to higher temperatures for use inside the home.
Refrigerant withdraw heat from air in the evaporator and change to gas from liquid state. The gaseous refrigerant is pumped to condenser after being compressed to higher temperature ,thus release its heat to water heating circuit and change to liquid state .
Three function: heating, cooling and hot water.
Hitachi EVI R410A compressor High efficiency Swep/GEA plate heat exchanger Saginomiya electronic expansion valves + Carel pressure transducers to achieve super throttling and high efficient performance. Saginomiya electronic expansion valve + economizer is adopted to control enhanced vapor injection , optimize performance. R410A refrigerant . Built-in differential pressure flow switch Hiseer self-developed controller with remote control, user-friendly interface ,easy to understand and operate.
Delivers higher capacity at low evaporating temperature thereby better responding to heating requirement thanks to EVI compressor It also results in less supplementary heating to cover the full heating demand on the coldest days. Workable ambient temperature range - 20°C to 35°C. Two speed energy saving fan motors. The speed of fan varies so only the required amount of air is utilized. The blades are specially designed to move as much air as possible at the lowest noise level. Timer ON/OFF Automatically turn on electric heater in pre-set time period to heat water up to pre-set temperature to prevent Legionnella Varied heat curve. Controlled water temperature varies according to ambient temperature Most components are well sealed to retain heat and prevent dripping
EVI scroll 11KW Low ambient temp. air to water heat pumps AW10L installation indication diagram:
EVI scroll 11KW Low ambient temp. air to water heat pumps AW10L Technical parameter:
AIR TO WATER HEAT PUMP
Heat output/Power consumption/COP at 7/35°C
Heat output/Power consumption/COP at 7/45°C*
Heat output/Power consumption/COP at 7/55°C*
Heat output/Power consumption/COP at 2/35°C
Heat output/Power consumption/COP at 2/45°C*
Heat output/Power consumption/COP at -7/35°C*
Heat output/Power consumption/COP at -7/45°C*
Heat output/Power consumption/COP at -10/35°C*
Heat output/Power consumption/COP at -10/45°C*
Heat output/Power consumption/COP at -15/35°C*
Heat output/Power consumption/COP at -15/45°C*
Cool output/Power consumption at 35/7°C
Brazed plate heat exchanger
Refrigerant R410A filling weight
Nominal flow heating medium
Internal pressure drop at nominal flow
Nominal output fan
Max outgoing heating medium temperature
Operating ambient temp. range
The above data is tested by EN14511. 7/35°C means that :outdoor air temp.7°C, outlet water temp. 35°C
*:EVI is operating
EVI scroll 11KW Low ambient temp. air to water heat pumps AW10L installation case:
EVI scroll 11KW Low ambient temp. air to water heat pumps AW10L inside
EVI scroll 11KW Low ambient temp. air to water heat pumps AW10L production lines:
EVI scroll 11KW Low ambient temp. air to water heat pumps AW10L container loading:
Guangzhou Hiseer Air Conditioning Co.,Ltd. was established in 1996 with 109 employees and workshops of 20,000 square meter
As influenced by the founder s professional knowledge and experiences in the field of refrigeration and benefits from years of close technical and engineering cooperation with world famous companies, such as Hitachi, Siemens, SWEP, Honeywell, Emerson, etc. Guangzhou HIEER company has been committing itself to working for technical renovation and development of low car...