The small supermarket uses the Little Sun Kitchen Fire Protection Law, which article is found by the

It shouldn't have an effect, it's best to have someone take care of it before turning on the heater.

It depends on what kind of pipeline cleaner, most of the pipeline cleaners will not cause harm to the pipeline, because these products are for the cleaning of the pipeline, so the problem of the pipeline is taken into account when making this product, but it is not recommended to use caustic soda to remove the oil scale, there is a kind of pipe cleaner called a irrigation through, which is also very easy to use, you can learn about it on the Internet!

Now it can be made of water-based fuel, not a hazardous chemical to make a car, the open flame is not combustible, twice as resistant to burning than methanol, the calorific value is 3,000 higher than that of methanol, the cost is still cheap, the market advantage is not pure, and only a few fire extinguishers need to be prepared.

The faucet you changed with the mixing function was originally mixed with water, and the cold water entered the solar pipe from the mixing valve, and you might be fine if you turned it to the side of the cool water, but it really didn't work to change the faucet.

It should be possible, you can ask Haier after-sales to help design and install it, but try not to eat the water in the water heater.