Fresh air host installation standards, after installation is no longer a problem.
2017-12-04 16:56:28
The ever-present various pollution incidents and respiratory infectious diseases have brought unprecedented crises to our breath. The fresh air system is specially designed to deal with the indoor air pollution so that we can enjoy the fresh clean air without opening the windows. When you choose, you will find fresh air system cabinet, wall, ceiling and other models, you will because of its installation and deterred it? Xiaobian today to share with you the installation of these three models of the host standard, perhaps after your own installation is not a problem!
First, cabinet machine installed matters needing attention
1, the body must be vertical, the horizontal offset should be less than 2 mm.
2, the body must be installed securely, and flat paste on the wall, and can not shake situation.
3, with P-type rubber wall seal between the hole and the body tight.
4, condensate drain should be straight, and extends to the rain outside the wall cover, and the outlet should be lower than the body drain.
5, the wall to send exhaust duct around the foaming agent must be used to fill the seal, and waterproofing.
Second, wall-mounted machine installed matters needing attention (wall-mounted machine installation is generally completed after the project decoration)
1, according to heat recovery fan selection model, determine the installation location, lofting.
2, does not affect the interior beauty and avoid direct rain and sun.
3, choose to be able to withstand the new 3 times the weight of the fan area, and can not be installed on the hollow deck wall, choose to facilitate air circulation throughout the room, and the new fan into the outlet can not be obstructed obstacles.
4, choose to install duct easy, and the condensate drainage patented adequate maintenance space.
5, the bottom edge of the wall machine from the baseboard height of 200-300 mm.
Third, the ceiling machine installed matters needing attention
1, the host level mounted on the roof of the house, as close as possible to connect the inlet position, the calibration of the ventilation host to maintain a fixed level, no distortion.
2, in the vicinity of the ventilation host installation should leave enough space to facilitate maintenance and repair; home-style fresh air host installed in the ceiling, the vicinity should be retained 450mm × 450mm access port, maintenance port reserved location should be easy Overhaul, no obstruction above.
3, according to the ventilation of the host motor power, voltage, power line configuration. Power supply should be supplied independently, the wiring should be correct, strong, and well grounded; power cord should be well insulated, not exposed outside; Ventilation host should have independent control device.
4, the wall to send exhaust duct must be surrounded by foam filling agent, and waterproofing. Drilling holes outside the hole should be slightly down 2-5 mm, to prevent external rain poured into the room.
5, exhaust outlet installation, choose from the host closer and can be connected with the outdoor openings. Install the wall bridge and foam to seal, the wall bridge should be flush with the external wall. Rainproof exhaust vents and the wall through the bridge junction PEF plastic (high pressure polyethylene foam plastic), make the intermediate transition, exhaust outlet installation should be correct, smooth, tight and beautiful. Fresh air to take the wind location should be located in the outdoor air cleaner location.
