Gas absorption heat pump - GAHP-AR STANDARD | Robur

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Gas absorption heat pump, reversible, on heating operation mode takes heat from Air and gives it to Water for heating, on cooling operation mode takes heat from Water for cooling and gives it to Air, maximum outlet water temperature for heating 60°C, heating capacity 37.8 kW (A7/W35), G.U.E. gas utilization efficiency for heating 150% (A7/W35), A+ energy class ErP on 55°C operation, minimum outlet water temperature for cooling 3°C, cooling capacity 16.9 kW (A35/W7), G.U.E. gas utilization efficiency for cooling 67% (A35/W7), gas (G20) consumption 2.67 m³/h, electrical power consumption 0.84 kW, sound pressure level (at 5 m distance) 57.6 dB(A), water connection 1¼", electrical degree of protection IP X5D, weight 380 kg, outside working temperature in heating mode -20°C/+35°C, outside working temperature in cooling mode 0°C/+45°C
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GAHP-AR - reversible, on heating operation mode takes heat from Air and gives it to Water for heating, on cooling operation mode takes heat from Water for cooling and gives it to Air
GAHP-AR STANDARD Maximum outlet water temperature for heating 60°C, heating capacity 37.8 kW (A7/W35), G.U.E. gas utilization efficiency for heating 150% (A7/W35), A+ energy class ErP on 55°C operation, minimum outlet water temperature for cooling 3°C, cooling capacity 16.9 kW (A35/W7), G.U.E. gas utilization efficiency for cooling 67% (A35/W7), gas (G20) consumption 2.67 m³/h, electrical power consumption 0.84 kW, sound pressure level (at 5 m distance) 57.6 dB(A), water connection 1¼", electrical degree of protection IP X5D, weight 380 kg, outside working temperature in heating mode -20°C/+35°C, outside working temperature in cooling mode 0°C/+45°C
GAHP-AR STANDARD
Maximum outlet water temperature for heating 60°C, heating capacity 37.8 kW (A7/W35), G.U.E. gas utilization efficiency for heating 150% (A7/W35), A+ energy class ErP on 55°C operation, minimum outlet water temperature for cooling 3°C, cooling capacity 16.9 kW (A35/W7), G.U.E. gas utilization efficiency for cooling 67% (A35/W7), gas (G20) consumption 2.67 m³/h, electrical power consumption 0.84 kW, sound pressure level (at 5 m distance) 57.6 dB(A), water connection 1¼", electrical degree of protection IP X5D, weight 380 kg, outside working temperature in heating mode -20°C/+35°C, outside working temperature in cooling mode 0°C/+45°C
GAHP-AR LOW-NOISE Maximum outlet water temperature for heating 60°C, heating capacity 37.8 kW (A7/W35), G.U.E. gas utilization efficiency for heating 150% (A7/W35), A+ energy class ErP on 55°C operation, minimum outlet water temperature for cooling 3°C, cooling capacity 16.9 kW (A35/W7), G.U.E. gas utilization efficiency for cooling 67% (A35/W7), gas (G20) consumption 2.67 m³/h, electrical power consumption 0.87 kW, sound pressure level (at 5 m distance) 53.0 dB(A), water connection 1¼", electrical degree of protection IP X5D, weight 390 kg, outside working temperature in heating mode -20°C/+35°C, outside working temperature in cooling mode 0°C/+45°C
GAHP-AR LOW-NOISE
Maximum outlet water temperature for heating 60°C, heating capacity 37.8 kW (A7/W35), G.U.E. gas utilization efficiency for heating 150% (A7/W35), A+ energy class ErP on 55°C operation, minimum outlet water temperature for cooling 3°C, cooling capacity 16.9 kW (A35/W7), G.U.E. gas utilization efficiency for cooling 67% (A35/W7), gas (G20) consumption 2.67 m³/h, electrical power consumption 0.87 kW, sound pressure level (at 5 m distance) 53.0 dB(A), water connection 1¼", electrical degree of protection IP X5D, weight 390 kg, outside working temperature in heating mode -20°C/+35°C, outside working temperature in cooling mode 0°C/+45°C
Model: GAHP-AR STANDARD
Heating operation mode data
Energy class (55°C operation)
ErP
A+
G.U.E. gas utilization efficiency at 35°C water and 7°C air temperature
%
150
Heating capacity at 35°C water and 7°C air temperature
kW
37,8
G.U.E. gas utilization efficiency at 50°C water and 7°C air temperature
%
140
Heating capacity at 50°C water and 7°C air temperature
kW
35,3
Nominal water flow rate (ΔT = 10°C)
m³/h
3,04
Nominal water pressure loss (outlet water at 50°C)
kPa
29
Maximum outlet water temperature (ΔT = 10°C)
°C
+60
Minimum / Maximum inlet water temperature
°C
+20 / +50
Operating temperature range
°C
-20 / +35
Operating temperature range with winter kit
°C
-30 / +35
Cooling operation mode data
G.U.E. gas utilization efficiency at 7°C water and 35°C air temperature
%
67
Cooling capacity at 7°C water and 35°C air temperature
kW
16,9
Nominal water flow rate (ΔT = 5°C)
m³/h
2,9
Nominal water pressure loss (outlet water at 7°C)
kPa
31
Minimum outlet water temperature
°C
+3
Minimum / Maximum inlet water temperature
°C
+6 / +45
Operating temperature range
°C
0 / +45
Burner characteristics
Thermal input (actual)
kW
25,2
Natural gas (G20) consumption at 15 °C - 1013 mbar
m³/h
2,67
LPG G30 / G31 consumption at 15 °C - 1013 mbar
kg/h
1,96
Installation data
Power supply
V/Hz
230/50
Nominal electrical power consumption
kW
0,84
Sound pressure at 5 meters distance from unit front side in free field
dB(A)
57,6
IP protection class
X5D
Hydraulic connection
Ø "
F 1 1/4
Gas connection
Ø "
F 3/4
Exhaust air flue diameter
mm Ø
80
Dimensions
Width
mm
850
Depth
mm
1230
Height
mm
1445
Weight
kg
380

Dimensions

Model: GAHP-AR STANDARD
Dimensions

Gas powered reversible absorption heat pump GAHP-AR is designed for high efficiency heating and cooling using natural gas with low electric demand.

Advantages

  • Up to 33.3% utilisation of air- source renewable energy. Designed to exceed peak efficiencies (G.U.E. - Gas Utilization Efficiency) of 150%(1). Ensures efficiency levels in excess of 130% even at -7 °C. No back-up systems are required.
  • It provides up to 30% of running cost savings if compared with the best condensing boilers.
  • It enhances the energy qualification of buildings with the consequent increase in the value of the building.
  • It reduces electricity requirements up to 86% compared to traditional electrical systems, thanks to the prevalent use of natural gas.
  • It is eligible for national and local incentive programs all over Europe.
  • With a GAHP-AR, every year 3.6 Tons of CO2 emissions are saved, which are equivalent to those absorbed by 508 trees or those produced by 2 green cars; every year 1.6 Tons of Oil Equivalent are saved. Moreover, Robur GAHP-AR uses natural refrigerants not subject to normal constraints and phase-out (F-Gas Regulation exempt).

Applications

  • Ideal for heating and DHW in buildings with high natural gas/LPG consumption where availability of electric power is limited.
  • For outdoor installation.

Versions

  • Available in standard or lownoise version.
  • Available also in:
    • pre-assembled units for higher capacity, combined with Robur chillers and/or boilers;
    • integrated outdoor package with condensing boiler Gitié ARAY.
GAHP-AR reversible gas absorption heat pump Air/Water
Manuals 10.4 MB
Declarations of conformity 2.8 MB
Catalogue 3.5 MB
Heating and cooling capacity tables 29 KB
BIM objects 11.1 MB
Comfort Control Interface installation and use manual 798 KB
Multiple same model preassembled groups installation, user and maintenance manual 13.7 MB
Multiple preassembled groups (Link) installation, user and maintenance manual 15 MB
DDC control panel
Manuals 1.8 MB
Brochures 795 KB
MODBUS protocol for connection to BMS 690 KB
RB100 (Robur Box 100) control interface
Manuals 3.1 MB
RB200 (Robur Box 200) control interface
Manuals 3.1 MB