Heat pumps AEROGOR

Diagram of an air/water heat pump system

Key information:

  • Heat pump has a separate outdoor evaporator unit while all other vital parts are installed in the building, protected from freezing.
  • Operating range: -20°C to 40°C.
  • Optimum evaporator defrosting procedure is controlled by a high-performance control unit.
  • Allows heating of rooms and sanitary water.
  • Energy source is available throughout the year.
  • Highly appropriate for bivalent use.
  • Distance between the evaporator and the heat pump motor is up to 10 meters.
  • Connection pipes require good thermal insulation.
  • Active cooling option.

 



Air/water heat pumps make use of the energy accumulated in the air in the environment. They can operate at temperatures down to -20°C. Since the
temperature is easily recovered from the air, installation ofthe external unit is straightforward, simple and fast.

The quality of make and cuttingedge technology allow high energy efficiency of these devices. A silent axial fan pumps large amounts of air through the evaporator which is installed outdoors, separately from the heat pump aggregate. Combination of evaporator and fan allow operation that is not disturbing for the environment, and generates high yields.

Internal (indoor) heat pump unit is installed within the building. Such system prevents any freezing danger to the external unit even in cases of prolonged power supply failure. The heat pump evaporator unit and aggregate are connected with copper pipes that carry the refrigerant transferring the heat from the evaporator to the condenser unit. Advanced regulation allows running several heating circuits through outdoor temperature and provides optimum defrosting of the outdoor unit. Heat pumps AEROGOR are ideal for use in bivalent systems with two heating sources and coordinated operation. The refrigerant used is R 407 C which is non-flammable and environmentally friendly.

 

External/outdoor unit, installed outdoors, consists of an evaporator and a fan, mounted in a weather-resistant housing. Various designs of outer housings allow the outdoor unit to match the appearance of your home in the best possible way. Available in three designs: facade panel, sheet metal and wood.

Technical characteristics of heat pumps AEROGOR

Model HP AW 9 HP AW 12 HP AW 14 HP AW 17
Dimensions IU (VxŠxG) mm 935x654x580 935x654x580 935x654x580 935x654x580
Dimensions EU (VxŠxG) mm 1250x1060
x1250
1250x1060
x1250
1250x1060
x1250
1250x1060
x1250
Mass - Indoor Unit  kg 110 127 132 164
Mass - Outdoor Unit kg 85 85 85 85
Heating water temperature (max.) °C 55 55 55 55
Heat source temperature (zrak) °C -20°C do 40°C -20°C do 40°C -20°C do 40°C -20°C do 40°C
Refrigerant / R407C R407C R407C R407C
Refrugerant - mass kg 8 8 8 8
Sound power level - indoor unit* dB (A) 60 / 63 (±1,5 dB) 60 / 63 (±1,5 dB) 60 / 63 (±1,5 dB)

60 / 63 (±1,5 dB)

Sound pressure level on 10 m distance / 35 35 35 35
Air flow - heat source / R407C R407C R407C R407C
Water flow - heating   1,77 2,08 2,53 2,76
Power supply/ Fuse   400/C10 400/C10 400/C10 400/C16
* Measured according to standard DIN EN 3750.

Technical characteristics with different heat source temperature (air) and heating water temperature

Under floor heating

MODEL

 

HP AW 9

HP AW 12

HP AW 14

HP AW 17

Heating power/ COP (A7/W35)** kW 10,4/4,5 11,3/4,3 13,1/4,1 14,8/3,8
Heating power / COP (A2/W35)** kW 8,0/3,7 9,2/3,7 10,7/3,6 12,1/3,4
Heating power / COP (A-7/W35)** kW 5,7/2,8 6,8/2,8 7,9/2,8 9,0/2,6

Radiators

MODEL

HP AW 9

HP AW 12

HP AW 14

HP AW 17

Heating power  / COP (A7/W55)** kW 9,3/2,9 10,5/2,8 12,2/2,8 13,8/2,6
Heating power / COP (A2/W55)** kW 7,7/2,5 8,9/2,4 10,3/2,4 11,7/2,2
Heating power  / COP (A-7/W55)** kW 5,5/1,9 6,7/1,9 7,8/1,9 8,8/1,8

** Measured at parameters air-water; according to standard EN 1451

 

HP AW 12 - Comparison of electric and heating power at different source temperatures (temperature of surrounding air)

12 kW | heating water up to 35°C

Source temperature °C -20 -15 -7 2 7 20 35
Rated power kW 2,2  2,3 2,4 2,5  2,6 2,9 2,9 
Heating power kW 4,3 5,1 6,8 9,2 11,3 17,0 18,5 
COP / 1,9 2,2 2,8 3,7 4,3 5,9 6,4

12 kW | heating water up to55°C

Source temperature °C -20 -15 -7 2 7 20 35
Rated power kW 3,1 3,2 3,5 3,7 3,7 4,1 4,2
Heating power kW 3,4 4,7 6,7 8,9 10,5 15,5 18,1
COP / 1,1 1,5 1,9 2,4 2,8 3,8 4,3