GAHP A
Condensing absorption heat pump powered by gas and air source renewable energy.
For high efficiency heating and domestic hot water production.
Benefits
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Up to 39% utilisation of air source renewable energy. Designed to exceed peak efficiencies (GUE - Gas Utilization Efficiency) of 164%, guaranteeing reductions in annual heating costs and in CO2 emissions compared to the best condensing boilers.
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Increases the total efficiency of the heating system when it is combined or integrated with boilers with a lower energy performance.
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The most beneficial heating system to enhance the energy qualification of buildings with a considerable promotion of the building's energy classification with the consequent increase in the value of the building.
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All data are tested by certificates and approvals from ENEA for Italy, DVGW Forschungsstelle and VDE for Germany, California Energy Commission for USA.
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Ensures efficiency levels in excess of 145% even at -7 °C, so it is also used in especially cold climates. It thus avoids activating back-up systems (boilers and electrical heaters), which reduce the seasonal performance coefficients and hence increase consumption.
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With a GAHP-A, every year 3.9 Tons of CO2, emissions are saved, which are equivalent to those absorbed by 550 trees or those produced by 2 green cars; every year 1.7 TOE are saved.
Versions
- Available as standard or low noise version.
- Also available in:
- pre-assembled groups Link on demand: for configurations of more power or combined with Robur gas absorption chillers or condensing boiler;
- Integrated Outdoor Package Gitié AHAY.
Applications
- Ideal for heating and DHW production in residential, industrial, commercial, accommodation and tertiary utilities, for upgrading or integrating existing systems.
- Outdoor installation.
Technical table
HEATING OPERATION MODE(1)
Energy class ErP (55 °C operation): A+
Heating capacity - working point A7/W35: kW 41.3
G.U.E.(2) (Gas Utilization Efficiency) - working point A7/W35: 164%
Maximum outlet water temperature heating/DHW: 65/70°C
Outdoor operating temperature (dry bulb) - max/min: 40/-15°C
Nominal electrical power(3) - standard version: 0.90 kW
Nominal electrical power - low noise version(4) - fan max/min speed: 0.77/0.50 kW
Sound pressure Lp at 5 metres(5) - free field, at the front, direction factor 2 - standard version: 60.1 dB(A)
Sound pressure Lp at 5 metres(5) - free field, at the front, direction factor 2 - low noise version - fan max/min speed: 53.3/50.3 dB(A)
(1) Nominal conditions according to EN 12309-2.
(2) Equivalent to COP 4.13 on energy conversion factor of 2.5.
(3) ± 10% depending on the power supply voltage and on the tolerance of the electrical motors power consumption.
(4) High efficiency modulating fan for lower noise emission; sound-insulated oil pump.
(5) Sound power Lw with max speed fan dB(A) 75.3 and min speed fan dB(A) 72.3: data measured according to EN ISO 9614.
Controllers
DDC
Robur Box 100
Robur Box 200
