Vallox 99 MV
Quiet Vallox 99 MV CF keeps air flows always in balance
Vallox 99 MV CF is an excellent apartment ventilation solution, particularly for high buildings; regardless of windy conditions, the constant flow fans always keep air flows at the originally set level.
The constant flow fans keep air flows in balance regardless of changes in pressure losses caused by wind, dirty filters or valves, the condensation or freezing of the HR cell and the defrost cycles. A ventilation unit equipped with a constant flow fan enables precise compensation for separate extractions.

Quick to install and start up
The installation and startup of Vallox 99 MV CF is easy. With constant flow fans, the traditional fan curves practically become straight lines, which makes it easy to define the desired air flows. This makes startup easier and saves the installer’s time and money.
When the constant flow feature is integrated into the fan of the unit, no separate installation work on the duct system is needed. When the anemometer measuring the air flow is in the fan, there is no fear of blocked measuring tubes either.
A low and quiet unit suits small apartments
The dimensions of the constant flow model Vallox 99 MV CF and the basic model Vallox 99 MV are identical. One of the starting points of the design of the Vallox 99 MV ventilation unit models was to create a unit that meets the wishes of the users. For this reason, the maximum height of the unit was specified based on customer needs, resulting in the lowest unit in the market. The unit can be installed above a washing tower, for example.

The low noise level of the unit is enabled by the air technical design by Vallox. The careful optimisation of air flows, carefully selected components and excellent soundproofing of the frame ensure the tested* quietness of the unit.
With Vallox 99 MV units, the sound pressure level remains below 38 dB even when the air flow is above 70 l/s (LpA dB(A) 10m2). For this reason, it can be installed in larger apartments than other ventilation units with similar air volumes. Being able to install the same ventilation unit in all the apartments of a building, regardless of their size, enables easier ventilation design, procurement, maintenance and user instruction.
Sound pressure levels have been tested in accordance with the ISO 5135:1997 and ISO 3741:2010 standards.
All modern MyVallox features
The Vallox 99 MV CF and Vallox 99 MV ventilation units are controlled by using the method that suits the location best, e.g., by using an apartment-specific control panel or through the cooker hood. The unit can also be connected to the cloud service or house automation.
The ventilation can also be set to be partly or fully controlled based on the integrated air quality sensors. With the carbon dioxide and humidity sensors, ventilation is boosted automatically and energy efficiently based on the need.
The efficient heat recovery of the unit ensures energy efficiency. The partial bypass of the heat recovery cell maintains the supply air temperature even also in the spring and autumn.
All unit information in the Vallox MySelecta product selection software
Vallox 99 MV CF and Vallox 99 MV ventilation units will replace the Vallox 101 MC/MV models.
The up-to-date unit and calculation information required for ventilation design can be found in the Vallox MySelecta product selection software. The BIM model of the unit can be downloaded directly in the used design software free of charge. The information needed for an energy report can also be acquired directly from Vallox MySelecta.
Both Vallox 99 MV models can be found in the MagiCAD for AutoCAD and MagiCAD for Revit software.

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