Heat pumps - Air source heating

EXPLANATION OF THE PRINCIPLE

Nature provides numerous inexhaustible energy reservoirs that are constantly being renewed by natural limitless sources such as the sun, water, and the earth. These sources are not only inexhaustible, but their constant renewal is part of a natural process that does not harm the environment. Accordingly, they offer the possibility of using energy that is natural, ecological and free. Air is one of these natural energy reservoirs. Today, the free energy stored in the air can be captured and given back to your home economically by using the principle of air source heating. This simple technology consists of collecting the energy in the outdoor air with a first heat exchanger, transferring it to a heat transfer fluid, or refrigerant, and giving it back to the heating system via a second heat exchanger. The components of this type of heat pump are selected carefully to take maximum advantage of the thermodynamic properties of the refrigerant, which, when it changes state (vaporization and condensation) transfers heat extremely efficiently and economically. This technology is economical and ecological because it consumes only small amounts of energy. The latest technologies developed for air-water heat pumps have increased their efficiency even further, and today they are one of the main alternatives to existing heating systems. These systems are reversible and can cool your home in summer by evacuating heat outdoors. There are two versions: The single unit version: The hydraulic module is integrated into the outdoor unit, which greatly facilitates installation. (Airpac single unit version coming in late 2010). The two-unit version: The hydraulic module is installed inside the home in an out-of-the-way place (i.e. laundry room, garage, basement) and the outdoor unit is placed outdoors, behind the house, for example. See our air source heating solutions installed in a house. See the product lines

Air source heating 3D animation

Image principale : Airpac presents our air source heat pump solutions, Ophely and Samso, in a real world situation. 1.Installed outdoors, the outdoor unit captures the heat naturally present in the atmosphere and transfers it to the heat pump (hydraulic module) via the heat exchanger. The heat pump compressor multiplies the energy captured, offering coefficients of performance (COP) of more than 4. 2.Composed of an evaporator, a condenser, an expansion valve and security devices, the hydraulic module, connected to the outdoor unit, is located inside the home, in a utility room. The hydraulic module supplies the heating system for the whole house, via the distribution manifolds. A mixing tank is often recommended depending on the system. As an option, the heat pump can be connected to a hot water tank. The 2-zone kit has an independent electronic control to set the temperature in two different areas of the house, heated by radiators or underfloor heating. 3.When connected to the heat pump, the hot water tank heats hot water more efficiently compared to a traditional electric hot water heater. The tank has a large heat exchange surface and a layer of insulation that reduces heating time. 4.The underfloor heating system is invisible and creates an appreciable gain in living space. Underfloor radiant heating provides optimal thermal comfort, since the heat is evenly distributed in the room. It is possible to lower the temperature by 2 or 3 degrees without sacrificing comfort, resulting in appreciable savings on your heating bill. Unlike forced-air systems, radiant floor heating doesn’t stir up dust and allergens, so it’s better for your health. Today’s modern systems are perfectly controlled to operate at low temperature and do not cause swollen ankles. Underfloor cooling One of the main benefits of underfloor cooling is that it is invisible. Another advantage is the appreciable gain in living space. Underfloor cooling provides optimal thermal comfort, since the coolness is evenly distributed in the room. 5.An air source heat pump can be connected to an existing low temperature radiator system. This is the perfect solution for partial upgrades or when you are replacing your boiler or want to use it only as an auxiliary heat source. The heat emitters must be sized correctly to achieve maximum comfort. 6.Fan coil units are also compatible with an air source heat pump. Fan coil systems consist of a fan and a coil containing hot water (for heating) or cold water (for cooling) in the case of a reverse cycle system. When air is blown onto the exchanger, the heating or cooling power is greatly increased. Fan coils are quiet systems that provide both comfort and performance. The built-in filters eliminate dust and allergens. 7.When connected to a titanium heat exchanger, the Ophely heat pump will heat your swimming pool using heat from the air. This is an ecological and economical way to enjoy your pool for more months of the year.

Applications

Air source heat pumps can be used in renovations and upgrades, to replace your boiler. However, you must make sure that your heat emitters can be used with the water temperature generated by the heat pump. By upgrading your home insulation during the renovation, you can lower the water temperature needed for the heating system. A low temperature air source heat pump combined with a low temperature underfloor heating system and/or fan coil units will provide comfortable, efficient heating in a new home. See our air source heating solutions installed in a house. See the product lines

Benefits

- Can be used in all types of buildings (new or upgrades) and in all geographic zones - Compatible with your existing heating system (combined with or replacing your boiler) - Reverse cycle systems will heat your home in winter and cool it in the summer - Heat your swimming pool in summer - Reduces or eliminates the disadvantages of heating with fossil fuels (home heating oil deliveries, for example) - Up to 75% savings on your heating bill (depending on your building, the insulation and your existing heating system) - Fast return on investment (between 5 and 7 years) - Tax credit may be available See our air source heating solutions installed in a house. See the product lines



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TITRE : Airpac - Qu’est-ce que l’Aerothermie - Les pompes à chaleur - Aérothermie
DESCRIPTION : L’Aérothermie, un système de chauffage simple, écologique et économique - Les pompes à chaleur - Aérothermie

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