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Anonymous users2024-01-23It must be needed, otherwise it will be a lot of troubles in the future. However, it stands to reason that the general real estate will be installed when it is built, if it is not, you can directly buy one and install it at the flue mouth position, which is the best way to prevent the backflow of oil smoke.
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Anonymous users2024-01-22It must be installed, otherwise if others stir-fry the food, your house will also smell of oily smoke.
1. Enlarge the original smoke exhaust hole by a small part, and the check valve can be easily put in. If there is no flue hole, a 170mm*170mm hole can be opened. >>>More
Where is the best place to install a check valve?
1. Do not install on the flue mouth. >>>More
It is easy to be clogged by oil sludge, and it is not easy to let the smell of other people's kitchens enter your home.
Install flue check valves in the kitchen. Prevents the air flow from going backwards and forces the flue gas to move in one direction towards the flue. Principle: >>>More
Use a spring to punch both sides of the flue air intake.
There are specially designed fixing springs on the left and right sides of the back of the check valve, and it is enough to snap the springs onto the air intake. Of course, this is the "norm", the installer's, and the installation that copes with things. If you install it yourself, it is best to put a circle of glass glue around the perimeter to ensure that there is no air leakage; Glass glue sealing is particularly effective in preventing backfilling of flue gas. >>>More