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Anonymous users2024-01-23The flue materials are very thin, and they can be not punched as much as possible.
Regarding flue crossing, on the surface, it is a problem for one or two families, but in fact it is a big problem for the whole society. What kind of flue is a qualified flue, there are many national standards, and there are many acceptance standards, but few people pay attention to this link in the project acceptance. When the house is in the hands of the user, everything is finalized, and the problem is not easy to solve.
When reinstalling the check valve, first of all, choose a valve with better check performance, and then stick it to the wall with sealant as much as possible.
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Anonymous users2024-01-22Or the aftertaste is not the reason for these 4 fixed holes, it is because the valve is not good.
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Anonymous users2024-01-21The hole is very small, generally there will be no smell, even if there is a little air leakage, you can also plug it, it is estimated that the problem is still in the check valve.
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
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
The main flue must not be destroyed, otherwise it is easy to carry over the flavor. If it is not enough, you can use an auxiliary installation device. Similar to a square box, one end is connected to the flue and the other end is connected to the check valve, and the check valve is then connected to the smoke machine pipe. >>>More
The flue is the same size as the top and bottom, and if you change it to a smaller one, it will form a bottleneck. The smoke exhaust is not smooth, it is better not to change it!