SET25 EVI multi-function heat pump heats the heat accumulator and at the same time load the cold accumulator. An excellent heat pump when heat and cold are needed in the same building: e.g.: restaurant, hotel, farm, production plant, villa, off-greed site.
Operating principle:
1. Using the heat accumulator: the multi-function heat pump heats the heat accumulator and uses it to distribute the heat used, such as: underfloor heating, radiators, domestic water, etc.
2. Using the cold accumulator: the multi-function heat pump charges the cold accumulator with cold and uses it to distribute the cold, such as: house cooling, cold room, freezer, refrigeration, etc.
3. Heat sources. If the use of the accumulators is in balance, an external heat source is not needed. When the cold accumulator is at its maximum, a warm heat source. Heat sources, e.g.: geothermal heat, exhaust air, outdoor air, sewer, fireplace, LTO - separately or all together. The battery's power sources are used at different times than the heat pump itself. The most efficient solar-air water heating panel. The way a solar and air water heating panel works: A. the sun heats the liquid in the panel B. air is blown through the casing and the air heats the liquid in the panel The solar-air water heating panel works as a heat pump circuit for a heat pump, if solar energy is available it heats the heat battery directly without using a heat pump. We offer an external heat source option depending on the project.
Heat pump Power 25 kw
Max outlet water temperature 54℃ ,
- COP 4,16 according European Standard :EN14511-2
- Scroll EVI compressor
- EVI system
- Source (ethanol) temperature can be set up -25C
can use with special solar/air heating system Polarsol.
- both side stainless steel plate heat exchangers
Power 220V/50HZ
Noise 35Db(a)
Dimension (L*W*H) in milimeter 850*540*750
- outside pumps for suorce and water loops.
- Nominal Voltage 380V~415V 50Hz
- Power Consuption 5.34kW
- Coefficient of Performance 4.68 (EN 14511/EN255) EN 14511
- Performance Data at B0/W35
- Max. Operating Current 12.6A
- Operating Range Evaporator 0.15~0.8Mpa
- Max. Operating Pressure heat suorce 0.8Mpa
- Operating Range Condenser 1.0~3.6Mpa
- Max. Operating Pressure heating 3.6Mpa
- Operating Ambient Temp. - 25 / +40℃
- Refrigerant R407A 4 kg
Water source heat exchanger type - stainless steel plate heat exchanger
Hot water side heat exchanger stainless steel plate heat exchanger
Ground Water flow m3/h
Ground Water pressure down 34Kpa
Special futures
- Designed in Finland for north area heating system use .
- Source temperature range -25 + 40C.
- Big size stainless steel exchangers for source and water side
- Scroll EVI system
- Connection for outside logic controll
- Stainless steel body
- Full insulation inside
-
Options
- distribution circuits, pumps, valves
- heat accumulator and cold accumulator
- source circuits
