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Air/water inverter heat pumps with axial fans by Maxa
Air/water inverter heat pumps with axial fans
Description
BUILDING FEATURES:
The series i-HP reaches high values of SEER and SCOP thanks to DC inverter scroll compressors, the EC fan exchangers and high efficiency. DC Inverter compressor can save till 25% of power input.
The installation inside the unit of high efficiency DC inverter scroll compressors optimized for working under heavy conditions as a heat pump and to use of an economizer, allows to obtain a high level of comfort in low-energy consumes rooms even during the coldest season (until a temperature of -25°).
The injectiont echnology involves injecting the refrigerant, in the vapour status, in the middle of the compression process to implement significantly the capacity and efficiency of the compressor improve the performances of this system compared to all conventional gas compression technologies.
With this kind of unit it is possible to produce hot water up to 60°C even with very low outside temperatures. The heat pumps are particularly suitable to be combined with radiating panels heating systems or for applications where a top efficiency heating mode is needed.
THE EC TECHNOLOGY
The EC technology at the core of our most efficient motors and fans allows efficiency of up to 90%, saves energy at a very high level, significantly extends service life and makes our products almost maintenance-free. These values pay off not only for the environment, but every cent also pays off for the user! All the products, even those for which EC technology does not make sense from an application viewpoint, feature the greatest possible connection of economy and ecology.
THERMOACOUSTIC INSULATION (SL version)
The innovating thermo-acoustic shell allows a noise reduction up to 10% at specific compressor rotation frequencies. The special multi-layer structure generates a thermal insulation which reduces, at very low outside temperatures, the heat losses of 2% compared to a standard insulation.
The diffuser structure improves the air flow efficiency and allows a fan speed reduction, lowering the the acoustic pressure by up to 7.2 dB(A) and energy consumption by up to 27% with unchanged airflow. That could lead to a saving up to hundreds of euro in energy costs per fan per year. Alternatively, you could make use of the greater efficiency to boost air performance by up to 9% with comparable energy consumption.
More than 90% of the current wet rotor pumps currently in the market, soon could not be sell anymore due to the entry into force of the Ecodesign directive which imposes restrictive requirements on the energy efficiency. In the future will be installed only EC high efficiency pumps with very low energy consumption; the transition to this new pumps generation therefore guarantees a certain future and an immediate economic advantage. The adopted pumps (optional) have an ECM technology synchronous motor, with maximum efficiency and high starting torque, unblocking automatic function, full protection and error communication.
The innovating thermo-acoustic shell allows a noise reduction up to 10% at specific compressor rotation frequencies. The special multi-layer structure generates a thermal insulation which reduces, at very low outside temperatures, the heat losses of 2% compared to a standard insulation.
DIFFUSER (SSL version)
The diffuser structure improves the air flow efficiency and allows a fan speed reduction, lowering the the acoustic pressure by up to 7.2 dB(A) and energy consumption by up to 27% with unchanged airflow. That could lead to a saving up to hundreds of euro in energy costs per fan per year. Alternatively, you could make use of the greater efficiency to boost air performance by up to 9% with comparable energy consumption.
NEW CIRCULATING PUMPS
More than 90% of the current wet rotor pumps currently in the market, soon could not be sell anymore due to the entry into force of the Ecodesign directive which imposes restrictive requirements on the energy efficiency. In the future will be installed only EC high efficiency pumps with very low energy consumption; the transition to this new pumps generation therefore guarantees a certain future and an immediate economic advantage. The adopted pumps (optional) have an ECM technology synchronous motor, with maximum efficiency and high starting torque, unblocking automatic function, full protection and error communication.
WHAT'S NEW IN MAXA
The i-HP 0250 is a full inverter, both compressors are inverters, with a working range of 30 - 80 Hz. This requires a minimum of 30 Hz (1 compressor to idle) up to a maximum of 160 Hz (2 compressors at most). Depending on the outside temperature, the maximum capacity is modulated appropriately in order to increase the efficiency.
i-HP 0250F has an on-off 50 Hz fixed compressor and an inverter with 20% higher capacity than inverters of size 0250, with a working range of 36 to 96 Hz (20% more than 30 and 80 Hz) . This involves a minimum of 36Hz (1 inverter compressor at idle) up to a maximum of 146 Hz = 50Hz + 96Hz (on-off compressor and inverter compressor at most). Again, depending on the outside temperature, the maximum capacity is modulated appropriately in order to increase efficiency.
The substantial difference lies in a higher capacity of the i-HP 0250 than 0250F to efficiently cover all the stated work range, especially in the most extreme conditions (eg high summer temperatures and low winter temperatures).
i-HP 0250F has an on-off 50 Hz fixed compressor and an inverter with 20% higher capacity than inverters of size 0250, with a working range of 36 to 96 Hz (20% more than 30 and 80 Hz) . This involves a minimum of 36Hz (1 inverter compressor at idle) up to a maximum of 146 Hz = 50Hz + 96Hz (on-off compressor and inverter compressor at most). Again, depending on the outside temperature, the maximum capacity is modulated appropriately in order to increase efficiency.
The substantial difference lies in a higher capacity of the i-HP 0250 than 0250F to efficiently cover all the stated work range, especially in the most extreme conditions (eg high summer temperatures and low winter temperatures).
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Air/water inverter heat pumps with axial fans by Maxa
