AIRTECHNIC AHP1 Air Water Heat Pump Instruction Manual

Air-Water Heat Pump
AHP1
Monoblock type for outdoor installation

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ΑΕΡΑ-ΝΕΡΟΥ

The AIRTECHNIC AHP1 air-water heat pump is designed according the consistent high European performance and design norms:

• Equipped with DC inverter and EVI compressor with jet enthalpy technology. This combination provides one of the highest available performance coefficient (COP).
• Extremely reliable operation, even in harsh environments (-25 °C or +45 °C).
• Compact structure and easy installation.
• Hybrid software, suitable for use with gas boilers or solar systems.
• Perfect collaboration with fan coil units or underfloor systems.

1. Compressor
2. Water pump
3. Condenser
4. EVI HEX| 5. DC Inverter for compressor
6. Evaporator
7. Fan
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GREATER EFFICIENCY

The AHP1 air to water heat pump is equipped with a powerful EVI compressor and energy control system. It can reach an A++ energy class for the production of water at 55 °C and A+++ for the production of water at 35 °C.

R32 REFRIGERANT

AHP1 heat pump uses the new ecological R32 refrigerant gas, with low global warming potential, in line with the European F-gas Directive, for the progressive reduction of the use of greenhouse gases.
Thanks to its GWP value of 675, which is about one third of the GWP value of R410a, it helps to reduce equivalent CO2 emissions, which are the main causes of global warming.

DC INVERTER

The new design concept uses DC inverter modulations on the compressor, the fan and the water pump. This allows the delivered power to be modulated, according the thermal load and allowing very high efficiencies and significant energy savings.

EVI TECHNOLOGY TO FURTHER IMPROVE PERFORMANCE

• Adding spraying refrigerant (medium pressure).
• 20% increase of the refrigerant circulation amount.
• Achieve compression twice with one compressor.
• Increase cooling & heating efficiency.

FRESH & FAST DOMESTIC HOT WATER

With the help of EVI technology, without auxiliary electric heating, the outlet water temperature can easily reach 60 °C, even if the external temperature is as low as -15 °C. A fast DHW program working together with a fresh water station, provide instant and fresh hot water for the user.

LOW NOISE LEVEL

The compressor with dual vibration reducing design, metallic noise isolating cover and full DC inverter system (compressor, fan and pump) has silent and extra silent mode as standard feature. Users can choose the appropriate silent mode according the time period.

NO NEED FOR REFRIGERANT CERTIFICATE

With the Monoblock type design and the factory filled refrigerant (R32), no refrigerant certificate required by the installer.
ANTI-FREEZING PROTECTION
Mechanically controlled (via temperature) plate exchanger anti-freeze function. It keeps the heat pump from freezing in case of any malfunction.

CONTROL SYSTEM

Smart Hybrid System With a Gas boiler.
Easy connection with a gas boiler in order to get a hybrid system. The AHP1 heat pump is equipped with m-source multi-energy management program, which the user can easily manage whether he uses a gas boiler or a wood (pellet) burning boiler as a backup heat source.
Automatic switch between heat pump and gas boiler, or parallel function, in order to ensure an efficient and stable system operation. It is possible to add solar heating to the system for additional energy saving.

Smart grid ready.
If photovoltaic power supply is enough, the heat pump will operate at its maximum capability, heating the DHW tank to its highest temperature and then storing the heat (cold) to the energy storage tank (PCM).

Phase Change Material (PCM) – Energy Storage Management (optional).

Automatic switch between heat pump and PCM , or parallel operation, for room heating.

CLIMATE CURVE

The function allows to adjust the water temperature set point according the outside air temperature.

COMBINATION OF SEVERAL HEAT PUMPS

When a large capacity is required, it is possible to use multiple heat pumps in a modular installation and cascade sequence, supported by powerful software. This allows for many design possibilities with not only different combinations of air source heat pump modules, but even a combination of air source heat pump and ground source heat pump modules.

DIMENSIONS

TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS| | H AHP1
07.230| AHP1
11.230| AHP1
14.230| AHP1
17.400| AHP1
23.400
---|---|---|---|---|---|---
Electric supply| | 230V
1P – 50 Hz| 230V
1P – 50 Hz| 230V
1P – 50 Hz| 400V
3P – 50 Hz| 400V
3P – 50 Hz
Operating mode| | Heating / Cooling / Domestic Hot Water
Compressor type| | DC Inverter with EVI
Fans type| | DC Brushless
Water pump type| | DC Inverter
Refrigerant type| | R32
GWP| Kg-CO2
eq.| 675
Refrigerant charge| Kg| 1,3| 1,35| 1,35| 1,9| 2,8
CO2
equivalent| Kg| 878| 911| 911| 1.282| 1.89
Sound pressure
(1)| dB(A)| 39| 38| 39| 41| 47
Max absorbed current| A| 13| 19| 23| 10| 14
Hydraulic connections| | 1”| 1”| 1”| 1 – 1/4”| 1 – 1/4”
External dimensions (L x W x H)| mm| 1.055 x 420 x 574| 1.110 x 460 x 855| 1.110 x 460 x 855| 1.150 x 460 x 855| 1.150 x 460 x 356
Weight| Kg| 88| 105| 110| 129| 150

HEATING PERFORMANCE

TECHNICAL SPECIFICATIONS| AHP1
07.230| AHP1
11.230| AHP1
14.230| AHP1
17.400| AHP1
23.400
---|---|---|---|---|---
(Floor Heating)
(2)| Heating capacity| kW| 7,40| 11,0| 13,6| 17,0| 22,8
Absorbed power| kW| 1,87| 2,60| 3,49| 4,40| 5,76
COP| W / W| 3,95| 4,23| 3,90| 3,87| 3,96
Water flow rate|  m³/h| 1,27| 1,90| 2,34| 2,93| 3,92
Available circulator head|  kPa| 70| 59| 55| 43| 25
(Low Temp
Radiators)
(3)| Heating capacity| kW| 7,40| 11,0| 13,6| 17,0| 22,8
Absorbed power| kW| 2,35| 3,489| 4,38| 5,5| 7,23
COP| W / W| 3,15| 3,16| 3,10| 3,08| 3,15
Water flow rate|  m³/h| 1,27| 1,895| 2,34| 2,93| 3,89
Available circulator head|  kPa| 70| 60| 50| 43| 25
(Radiators)
(4)| Heating capacity| kW| 7,36| 11,1| 13,2| 16,8| 22,7
Absorbed power| kW| 2,79| 4,15| 5,11| 6,42| 8,71
COP| W / W| 2,64| 2,67| 2,58| 2,62| 2,61
Water flow rate|  m³/h| 0,80| 1,18| 1,46| 1,79| 2,44
Available circulator head|  kPa| 74| 74| 72| 90| 64
(Floor Heating)
(5)| Heating capactiy| kW| 5,87| 7,29| 9,45| 12,05| 16,34
Absorbed power| kW| 2,04| 2,50| 3,27| 4,18| 5,73
COP| W / W| 2,88| 2,91| 2,89| 2,88| 2,85
Water flow rate|  m³/h| 1,01| 1,25| 1,63| 2,073| 2,81
Available circulator head|  kPa| 70| 65| 60| 85| 48
(Low Temp
Radiators)
(6)| Heating capacity| kW| 5,87| 7,29| 9,45| 12,05| 16,34
Absorbed power| kW| 2,04| 2,50| 3,27| 4,18| 5,73
COP| W / W| 2,88| 2,91| 2,89| 2,88| 2,85
Water flow rate|  m³/h| 1,01| 1,25| 1,63| 2,073| 2,81
Available circulator head|  kPa| 70| 65| 60| 85| 48
(Radiators)
(7)| Heating capactiy| kW| 6,48| 8,05| 10,44| 13,31| 17,15
Absorbed power| kW| 3,00| 3,74| 4,93| 6,334| 8,27
COP| W / W| 2,16| 2,15| 2,12| 2,101| 2,07
Water flow rate|  m³/h| 0,70| 0,86| 1,12| 1,402| 1,84
Available circulator head|  kPa| 74| 72| 65| 97| 85
A-10W55
(8)| Heating capactiy| kW| 5,53| 7| 8,86| 11,36| 15,2
Absorbed power| kW| 2,05| 2,898| 3,37| 3,943| 5,44
COP| W / W| 2,70| 2,42| 2,63| 2,88| 2,8
Water flow rate|  m³/h| 0,855| 1,2| 1,52| 1,958| 2,615
Available circulator head|  kPa| 74| 65| 64| 86| 60
Seasonal Energy Performance (Medium Temperature Application 35°C)
SCOP(EN14825)| 4,52| 4,82| 4,60| 4,86| 4,83
ηs| 182%| 190%| 181%| 191%| 190%
 Energy Class| A+++| A+++| A+++| A+++| A+++
A-10W55
(9)| Heating capactiy| kW| 5,93| 7,36| 9,55| 12,18| 16,82
Absorbed power| kW| 2,82| 3,51| 4,78| 6,24| 8,43
COP| W / W| 2,10| 2,10| 2,00| 1,95| 1,96
Water flow rate|  m³/h| 0,64| 0,79| 1,03| 1,307| 1,78
Available circulator head|  kPa| 77| 72| 74| 96| 85
Seasonal Energy Performance (Medium Temperature Application 55°C)
SCOP(EN14825)| | 3,46| 3,5| 3,8| 3,49| 3,43
ηs| | 134%| 133%| 135%| 136%| 134%
Energy Class| | A++| A++| A++| A++| A++
Operating limits in heating mode| -25 °C to +30 °C
Max water temperature| 60 °C at  -15 °C outdoor temperature

COOLING PERFORMANCE

TECHNICAL SPECIFICATIONS| AHP1
07.230| AHP1
11.230| AHP1
14.230| AHP1
17.400| AHP1
23.400
---|---|---|---|---|---
A35W18
(10)| Cooling capactiy| kW| 6,48| 8,05| 10,44| 13,31| 17,15
Absorbed power| kW| 3,00| 3,74| 4,93| 6,334| 8,27
EER| W / W| 2,16| 2,15| 2,12| 2,101| 2,07
Water flow rate|  m³/h| 0,70| 0,86| 1,12| 1,402| 1,84
Available circulator head|  kPa| 74| 72| 65| 97| 85
A35W7
(11)| Cooling capactiy| kW| 5,53| 7| 8,86| 11,36| 15,2
Absorbed power| kW| 2,05| 2,898| 3,37| 3,943| 5,44
EER| W / W| 2,70| 2,42| 2,63| 2,88| 2,8
Water flow rate|  m³/h| 0,855| 1,2| 1,52| 1,958| 2,615
Available circulator head| kPa| 74| 65| 64| 86| 60
Operating limits in cooling mode| 12 °C  to  +45 °C
Cold water temperature range| 7 ~ 20 °C

Performance according to EN14511-2018 at following conditions :

1. Sound pressure : 5 m from the unit, pen field, directivity 2. Air in 7 °C DB / 6 °C WB, Water in 30 °C / out 35 °C, Waterflow same as P design h.
2. A7W35 : Air in 7 °C DB / 6 °C WB, Water in 30 °C / out 35 °C.
3. A7W45 : Air in 7 °C DB / 6 °C WB, Water in 40 °C / out 45 °C.
4. A7W55 : Air in 7 °C DB / 6 °C WB, Water in 47 °C / out 55 °C.
5. A-7W35 : Air in -7 °C DB / -8 °C WB, Water in 30 °C / out 35 °C.
6. A-7W45 : Air in -7 °C DB / -8 °C WB, Water in 40 °C / out 45 °C.
7. A-7W55 : Air in -7 °C DB / -8 °C WB, Water in 47 °C / out 55 °C.
8. A-10W35 : Air in -10 °C DB / -11 °C WB, Water in 30 °C / out 35 °C.
9. A-10W55 : Air in -10 °C DB / -11 °C WB, Water in 47 °C / out 55 °C.
10. A35W18 : Air in 35 °C DB, Water in 23 °C / out 18 °C.
11. A35W7 : Air in 35 °C DB, Water in 12 °C / out 7 °C.

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211 – 705.55.00
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thessaloniki@airtechnic.gr
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References

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• AIRTECHNIC CHATZOUDIS E.P.E. (@airtechnic.chatzoudis) • Instagram photos and videos

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