Choosing a fan for each room – Should not block the ventilation in the house, even if you think of it then there is no sense . Existing system is quite possible to revive and use for other purposes .
1. Determine whether alive our ventilation .
Old ventilation system can be cluttered and not work. To check this , bring to the window ventilation lighted candle. If the flame is deflected to the side – the system is not as bad as you thought. If the flame does not respond , it does not matter too . It just means that instead of a conventional centrifugal fan set .
2 . Choose ventilation for each room.
If the system is not completely dead, you will need only a simple exhaust fan . His pick rate of 30 cubic meters. m / h and fixed directly on the air grate. The fan is not constantly buzzing , just connect it to the light switch . Some fans are switched on using lace , but even better if this device is equipped with a timer.
For the bathroom
It is best to install the fan filter from the spray and humidity controller . Once it exceeds a certain value , the fan will remove moisture-laden air. And breathe easier , and the mirror does not mist over , and even underwear in a bathroom dries much faster.
for the kitchen
Here you will need a more powerful fan. To calculate its performance , multiply the kitchen area by 10 and subtract the volume occupied by furniture. For example, for a 6-meter dishes need fan issuing 120-180 cubic meters per hour , and for 10 meters – 220-300 cubic meters per hour . You can embed a fan in the window – and thus to organize not only the hood , but the air flow .
For living rooms
To calculate the performance of your fan , multiply the area of the room for 3 and subtract space furniture. Another way to select a fan – buy a unit rate of 30 cubic meters. m per hour on every living soul.
3 . Select accessories for ventilation.
It all depends on your desires and solvency. Modern ventilation can be with silencers – to neighboring pots ringing and did not reach to your kitchen. Heater will save you from the cold air and special filters from dust and other muck .