Bedroom

This is where the AirOdor comes in, extracting stale warm air and tempering the incoming fresh air via a heat exchanger. Since the air exchange is carried out via a pipe-in-pipe system with a diameter of only 160mm, the system can be installed quickly and easily. It is suitable, for example, for living room, bedroom or home office rooms.

A passive supply air system such as AirOnova is the ideal solution here. Built into a simple wall breakthrough, it provides over filters to protect against dust, allergens and pesky insects. In addition, noise from outside is minimized by a silencer.

Especially with decentralized ventilation systemsoften used in bedrooms, such as the AirVital Prime, a double consumption optimization is given. Firstly, the energy loss compared to opening windows is almost completely eliminated due to an integrated heat exchanger. On the other hand, the built-in fans require minimal energy because they only run when needed and are consumption-optimized. In general, apartment or individual room ventilation saves an enormous amount of electricity in contrast to uncontrolled window opening, as cooling and thus necessary reheating of the room air is prevented during the cold season. Operating time is optimized with intelligent sensors and controls. The energy consumption of the highly efficient fan motors is hardly significant in comparison and is usually even significantly lower than that of the room lighting.

On the contrary! On the one hand, they are not attracted by open windows, and on the other hand, filters are installed in the vents to prevent them from entering. If there is a guarantee of undisturbed sleep without annoying buzzing, it is through ventilation elements.

A function of the control system ensures that air exchange takes place only during cool night hours. An “intensive ventilation” function can also very quickly replace warm, sultry air in the room with cool night air before bedtime. Typical bedroom ventilation systems constructively optimally soundproofed, guarantee whisper-quiet operation and save the decision “fresh air or noise from outside” especially in sultry summer nights.

Optimized sound insulation ensures whisper-quiet operation. Either in the covers and/or as a silencer in the wall opening. This keeps both the noise from outside and the already barely audible noise of the fans safely in check.

The three Decentralized Residential Ventilation Systems available from Limodor are equipped with exhaust air filters and supply air filters. The exhaust air filters prevent dirt (house dust, hair, aerosols, etc.) sucked in from the interior from attaching to the heat exchanger, fan or other components and impairing their efficiency or hygiene. The same applies to the supply air filters.

In addition to standard particle filters, activated carbon filters or fine dust filters can also be used, which separate even much smaller particles. They prevent allergens such as pollen, soot particles and various pathogens from entering the interior with the fresh air. Regular filter checks for contamination or the insertion of new filters is important for full effectiveness. The necessary change is indicated by the devices.

If these simple rules are taken to heart, then compared to uncoordinated window ventilation or cheap fans, decentralized residential ventilation provides very effective allergy protection for the home.

The three Limodor decentralized ventilation systems differ in their design:

The simple AirOdor basically has an axilal fan and a ceramic heat accumulator. During venting, the exhaust air flows over its surface and transfers its heat to it. Depending on the set cycle time, the fan then changes its direction of rotation and draws in fresh air, which passes over the previously heated surface and is thus tempered. Filters on both the supply air and exhaust air sides prevent fouling of the heat exchanger.

The AirVital and AirVital PRIME systems, on the other hand, have a counterflow heat exchanger and two fans. During operation, the supply and exhaust air flows are switched on simultaneously. The specially designed heat exchanger enables the warm air extracted from the inside to continuously transfer its thermal energy to the fresh air intake from the outside. There is no mixing of the two streams. Up to 94.5% energy recovery efficiency combined with minimal electricity costs for the fans in the AirVital PRIME impressively illustrate the energy efficiency of this system.

The central energy-saving element of these comfort ventilation units is the heat exchanger. It provides heat recovery in various construction methods, preserving the vast majority of energy in the house. The exhaust air stream sweeps over the heat-storing surface, releasing its contained energy. The incoming cool fresh air passes over the heat exchanger in the opposite direction and is pleasantly tempered.

This means that when air is exchanged, energy is saved twice: existing heating energy from inside the house is not released uselessly into the environment, as it is when windows are opened. Cold fresh air comes into the house already preheated and does not have to be heated by the heating system, which significantly reduces heating costs in the many cycles throughout the year.