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Anonymous users2024-01-24CJJ 12-1999 "Regulations for the Installation and Acceptance of Household Gas Burning Appliances" stipulates:
There should be a corresponding fire safety distance between the buildings and equipment around the gas appliance.
Combustion appliances should not be installed in areas where flammable materials are stored.
Gas appliances should not be installed in places that have an impact on other gas appliances or electrical equipment (see Note: liquefied gas and coal gas can be understood as flammable substances and other gas appliances.
The relevant standard is this, and there is no such straightforward thing as directly writing the second air source.
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Anonymous users2024-01-23Sorry, I can't advise you on the safe use of secondary ignition sources (liquefied gas and coal fire). To be on the safe side, follow your area's gas safety regulations and consult with your local gas company or professional to help you assess your home's safety and provide guidance accordingly.
If this pipe is a "public pipe", that is, a common gas supply pipe for the whole building (which is usually the case), there must be gas in it. The shutdown of the house is just the closure of the air supply valve that separates from this pipe into the house.
The natural gas pipeline is a multi-family connected overall system, which will be inspected and inspected.
Natural gas water heaters cannot be installed in restrooms. Because the gas water heater needs to consume a lot of oxygen during use, and the bathroom is a closed space, if the lack of oxygen in the bathroom is caused, a large amount of carbon monoxide, carbon dioxide and other toxic gases will be produced, which is easy to cause hypoxia and fainting accidents during the bathing process.
First of all, I want to say that the people of the natural gas company are too unprofessional, and the open flame must not be used for leak testing! Very dangerous! It is recommended to check all the pipes with soapy water, if you still feel that there is a smell, it is recommended that the natural gas company bring a professional leak detector to check, if it still does not work, it is recommended to check whether the pipes near the outdoor area are leaking, if there is still no, then it should not be a leak, it may be your illusion. >>>More
Can't you make a hole in the wall? If only this was the only way, it would be the only way. But as far as I know, the gas pipeline can't be moved casually! >>>More