Menu
Search Find Distributors 509 702 720 Facebook Kalkulator Kotły C.O. Kalkulator Pompy Ciepła
Informujemy, iż firma Defro nie prowadzi sprzedaży detalicznej. prosimy o kontakt z menadżerem regionu lub z lokalnym dystrybutorem.
D E F R O *
360 Defro

DHP PREMIUM HB

Type: air-water heat pump / monoblock
Available powers: 8, 12, 16 kW
Compressor type: Copeland Scroll
Refrigerant: R290
Guarantee: 5 years
Optional equipment - for an additional fee: Auxiliary anti-freeze valve 1", Practical anti-freeze valve 5/4", Three-way switching valve DN20/G 1", Three-way relay valve DN25/G 5/4", Actuator with cable

The first Polish plug-in heat pump as standard

The electrical connection is extremely simple and quick. It comes down to connecting the external unit with the hydromodule using a dedicated cable supplied with the heat pump, and then plugging the hydromodule into the plug socket using a cable with a plug, also included in the set. This minimizes the risk of making errors when connecting and significantly shortens the assembly time.

The highest quality, Polish workmanship

DEFRO DHP PREMIUM is a monoblock air-water heat pump of the latest generation, created especially for Polish climatic conditions. Designed and manufactured in Poland by the largest manufacturer of heating devices with 100% domestic capital. The device was tested by scientists from AGH.

What distinguishes Defro pumps

  • Energy efficiency class A++ at a supply temperature of 55oC. Increased funding in the “Clean Air” program.
  • Fully functional and easy to use controller.
  • Access to all settings and operating parameters also via the mobile application and website.
  • Electricity meter, COP and heat pump heating power.
  • Exceptionally high efficiency, especially at low temperatures.
  • Operating parameters in A-15 / W35 conditions
  • Heating power / COP: 7.0kW / 3.01.
  • Heat pump operation even at an outdoor temperature of -25oC.
  • Cooling function as standard.
  • The set includes a hydromodule equipped with a hot water switching valve. /central heating, circulation pump, control module, electric heater with a power of 6 kW supporting the operation of the heat pump at extremely low temperatures.
Technical data DHP PREMIUM 8 DHP PREMIUM 12 DHP PREMIUM 16
Heating power / COP at A7 / W35* 7,9 kW / 4,8 12,0 kW / 4,8 16,3 kW / 4,8
Heating power / COP at A2 / W35* 6,1 kW / 3,8 9,0 kW / 3,8 13,0 kW / 4,0
Heating power / COP at A-7 / W35* 5,4 kW / 3,5 7,6 kW / 3,2 10,7 kW / 3,3
Heating power / COP at A-15 / W35* 4,5 kW / 2,9 7,0kW / 3,0 9,2 kW / 2,9
Energy efficiency class (supply temperature 35oC) A++ A++ A++
Energy efficiency class (supply temperature 55oC) A++ A++ A++
Minimum / maximum temperature of the central heating circuit. and C.W.U. 10oC / 65oC 10oC / 65oC 10oC / 65oC
Refrigerant / refrigerant mass R290 / 1,2 kg R290 / 1,4 kg R290 / 3,5 kg
Compressor type Copeland Scroll Copeland Scroll Copeland Scroll
Lower / upper air temperature limit for pump operation -25oC / + 35oC -25oC / + 35oC -25oC / + 35oC
Sound power level outdoor / outdoor night mode / indoor 59 / 43 dB (A) 60 / 36 dB (A) 64 / 43 dB (A)
Supply voltage of the heat pump 3×400 V, 50 Hz 3×400 V, 50 Hz 3×400 V, 50 Hz
Safeguard C 20A C 20A C 20A
Ground – outdoor unit 209 kg 215 kg 228 kg

Hydromodule HB – 8, 12 kW

 

Hydromodule HB – 16 kW

Dimensions of external unit 8, 12 kW

Dimensions of the external unit 16 kW

HB hydromodule

DHP PREMIUM HB (BASIC) indoor unit – a set for cooperation with pellet or gas boilers.
1. Electrical connections and sensors,
2. Power supply from the outdoor unit,
3. Central heating supply connector and C.W.U.,
4. Colorful display ensuring
intuitive and easy access to the desired settings,
5. Metal housing of the hydromodule,
6. Circulation pump,
7. Flow meter,
8. Hydromodule controller

Construction of the DHP PREMIUM outdoor unit

  • Fan – forces air flow through the evaporator. In order to minimize noise, the fan blades have cutouts at the ends, the so-called “owl feathers”.
  • Evaporator The evaporator in the form of a lamella heat exchanger is designed to receive free thermal energy from the flowing outdoor air to the refrigerant (R290 – propane). This is possible thanks to the phase transformation of propane from liquid to gas at low outdoor temperatures. By evaporating the low-pressure refrigerant, it removes heat from the surroundings (atmospheric air), thereby cooling it.
  • Scroll compressor The gaseous refrigerant is sucked in from the evaporator by the compressor. It increases its pressure, which causes a simultaneous increase in its temperature. The compressor was mounted on a special “floating tray” separated from the structure using vibration dampers and thermally insulated. DHP Premium uses a top-class Emerson Copeland Scroll compressor dedicated to working with the R290 factor.
  • Condenser From the compressor, the refrigerant in the form of hot gas goes to the condenser in the form of a plate exchanger. Here, heat is transferred from the hot gas to the heating water. The condensing propane releases the heat previously absorbed in the evaporator and compressor to the heating installation.
  • Electronic expansion valve After releasing heat in the condenser, the cooled working medium in liquid form is directed to the expansion valve. Here the pressure drops and the temperature drops further. The expansion valve ensures that the optimal amount of refrigerant reaches the evaporator. The electronic expansion valve used in DHP Premium offers the greatest possibilities among solutions available on the market. Thanks to it, it is possible to obtain a relatively high COP in the full range of operating temperatures.
  • Safety valve On the water side, at the condenser outlet, a 2.5 bar safety valve is installed. It protects the system against refrigerant (propane) entering the heating circuit and additionally protects the plate exchanger against damage in the event of water freezing in the heating circuit.
  • Refrigeration circuit controller A controller responsible for the operation of the refrigeration circuit is located in a special chamber of the external unit.
  • The drip tray is used to collect and drain water from evaporator defrosting. It is made of stainless steel and thermally insulated. Protection against freezing is provided by a system of pipes with warm working medium. Thanks to this, an additional electric heating cable is not required. The above elements are placed in a housing dedicated to operation in extreme weather conditions. In order to stabilize work and ensure maximum quietness, the structure was designed and made of the highest quality materials. The casing is soundproofed and thermally insulated. The supports are attached to special mounting profiles so that it is possible to precisely level the device, even on uneven surfaces.
Spain
Michał Stachera
Export Manager Phone: +48 512 013 834
France
Michał Stachera
Export Manager Phone: +48 512 013 834
Czech Republic
Michał Stachera
Export Manager Phone: +48 512 013 834
Moldova
Michał Stachera
Export Manager Phone: +48 512 013 834
Ireland
Michał Stachera
Export Manager Phone: +48 512 013 834
Please chose region to show more
United Kingdom
Michał Stachera
Export Manager Phone: +48 512 013 834
Ukraine
Joanna Majder
Export Manager Phone: +48 669 668 599
Belarus
Joanna Majder
Export Manager Phone: +48 669 668 599
Norway
Joanna Majder
Export Manager Phone: +48 669 668 599
Denmark
Joanna Majder
Export Manager Phone: +48 669 668 599
Bulgaria
Joanna Majder
Export Manager Phone: +48 669 668 599
Azerbaijan
Joanna Majder
Export Manager Phone: +48 669 668 599
Georgia
Joanna Majder
Export Manager Phone: +48 669 668 599
Bosnia and Herzegovina
Joanna Majder
Export Manager Phone: +48 669 668 599
Montenegro
Joanna Majder
Export Manager Phone: +48 669 668 599
Estonia
Joanna Majder
Export Manager Phone: +48 669 668 599
Austria
Monika Zych
Export Manager Phone: +48 783 783 218
Lithuania
Monika Zych
Export Manager Phone: +48 783 783 218
Mongolia
Monika Zych
Export Manager Phone: +48 783 783 218
Russia
Monika Zych
Export Manager Phone: +48 783 783 218
Germany
Monika Zych
Export Manager Phone: +48 783 783 218
Finland
Monika Zych
Export Manager Phone: +48 783 783 218
Kazakhstan
Monika Zych
Export Manager Phone: +48 783 783 218
Latvia
Monika Zych
Export Manager Phone: +48 783 783 218
Slovenia
Monika Zych
Export Manager Phone: +48 783 783 218
Netherlands
Monika Zych
Export Manager Phone: +48 783 783 218
Belgium
Monika Zych
Export Manager Phone: +48 783 783 218
Luxembourg
Monika Zych
Export Manager Phone: +48 783 783 218
Malta
Monika Zych
Export Manager Phone: +48 783 783 218
Maroko
Monika Zych
Export Manager Phone: +48 783 783 218
RPA
Monika Zych
Export Manager Phone: +48 783 783 218
USA
Monika Zych
Export Manager Phone: +48 783 783 218
Croatia
Monika Zych
Export Manager Phone: +48 783 783 218
Serbia
Monika Zych
Export Manager Phone: +48 783 783 218
Syria
Monika Zych
Export Manager Phone: +48 783 783 218
Iraq
Monika Zych
Export Manager Phone: +48 783 783 218
Jordan
Monika Zych
Export Manager Phone: +48 783 783 218
Italy
Monika Zych
Export Manager Phone: +48 783 783 218
Hungary
Michał Stachera
Export Manager Phone: +48 512 013 834
Slovakia
Michał Stachera
Export Manager Phone: +48 512 013 834
Slovakia
Joanna Majder
Export Manager Phone: +48 669 668 599
Turkey
Monika Zych
Export Manager Phone: +48 783 783 218
Romania
Michał Stachera
Export Manager Phone: +48 512 013 834
Switzerland
Joanna Majder
Export Manager Phone: +48 669 668 599
Lebanon
Monika Zych
Export Manager Phone: +48 783 783 218
Greece
Monika Zych
Export Manager Phone: +48 783 783 218
Cyprus
Monika Zych
Export Manager Phone: +48 783 783 218
Kosovo
Monika Zych
Export Manager Phone: +48 783 783 218
Albania
Monika Zych
Export Manager Phone: +48 783 783 218
North Macedonia
Monika Zych
Export Manager Phone: +48 783 783 218
Sweden
Joanna Majder
Export Manager Phone: +48 669 668 599
Israel
Monika Zych
Export Manager Phone: +48 783 783 218
Canada
Monika Zych
Export Manager Phone: +48 783 783 218
Spain
Monika Zych
Export Manager Phone: +48 783 783 218
Portugal
Michał Stachera
Export Manager Phone: +48 512 013 834