Fitting an extractor fan - Calculating your needs
Stale air, poor ventilation and condensation of the building are potential problems in the modern home, especially in the kitchen and bathroom. Vacuum cleaners can help, they are easy to install, economical to run and, above all, very efficient.
What kind of installation of the fan is, of course, the size of the room, but even if there was an outside wall access available.
It 'easy to understand the size of the fan needed for a specific space. Everything you dois the work of the volume of space in cubic meters or feet by multiplying length by width by height. Then multiply the volume by the number of air.
Sitting your fans
You home already equipped with a hood, and has proven to be unsatisfactory, the chances are that he was stationed in the wrong place.
The most common indications that poor ventilation - the result of short circuit of the movement of air between the fan and the airSuction. The hood should be so far out of position and, if possible, before the main source of air exchange.
In a kitchen, fans must always be placed as high as possible on a wall or a window, but you should not install directly over a stove or grill, where temperatures can exceed 40 ° F Sunshine would be the best place for them is on the wall or a window near the stove, opposite the main entrance or air intake.
It 'important toEnsure that there is a sufficient source of fresh air. If it is with natural gas or fuel without smoke, heat and your home well maintained, but without air intake, an efficient extraction could lead to a reversal of the flow of exhaust gases, which would be extremely dangerous.
Moreover, without an adequate supply could be the air pressure drop and thus impair the efficiency of the fan
If you want to stay on a wall fan, should not be placed closer than two lengths in a brick wall boardCrack causes structural weakness. So, find out where the fan is crucial to its eventual success ventilation at home. We have doubts about the supply of fresh air an idea, a brick could be in the form of air.
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