What should be paid attention to when using a natural gas water heater in order to prevent poisoning

Prevent gas leakage and ensure smooth exhaust air

Attention should be paid to the use of gas water heaters (). Nothingness.

a.When the gas water heater fails, repair the hood by yourself.

b.It is forbidden to install and use in-line water heaters (correct answer) cThe gas water heater can be used for a long time.

d.Keep the room well ventilated (correct answer).

Gas water heaters should pay attention to the following in use:

1. When the gas water heater fails, do not use it forcibly, and ask professionals to repair it immediately.

2. It is strictly forbidden to install and use in-line water heaters, and non-closed gas water heaters are forbidden to be installed in the bathroom.

3. Do not use the gas water heater for a long time.

4. The room using the gas water heater must be well ventilated. When using a gas water heater, be sure to open the doors, windows or exhaust fans, do not use the gas water heater continuously for a long time, and if there are multiple people bathing, there should be a certain gap.

5. In use, the gas water heater is found to be suddenly out of fire or suddenly out of cold water should be quickly turned off, and then used after professional inspection, sometimes due to the lack of oxygen in the room, the automatic protection function of the water heater is enabled to cut off the power supply, this situation is a normal situation, and it is used after the indoor fresh air circulation.

6. After the gas water heater is used for a period of time, you can open the shell and wipe the ignition needle and flame induction needle with a dry cloth, and the wiping force should not be too large, otherwise the ignition needle or induction needle position will be moved.

7. If the gas water heater is out of service for a long time, be sure to turn off the gas source, take out the battery, turn on the antifreeze device, and let go of the stored water.

How to use a gas water heater:

1. Before use, the position of each function knob should be determined according to the operation instructions.

2. After opening the water valve, the water heater will automatically ignite and flow out hot water, if the water heater cannot be automatically ignited after opening the water valve, we should immediately close the water valve, check whether the gas source is open, the water pressure, whether the pulse igniter is working, and the battery will also affect the ignition of the gas water heater.

3. Avoid improper operation and make the water heater only produce cold water, especially the water heater with the function of cold and hot water conversion.

4. After the water heater is suspended in the middle of use, when it is reopened in about 10 minutes, the hot water flowing out may be hot, so the hot water accumulated in the water heater should be put away for a few seconds before bathing, otherwise it is easy to burn**.

5. When the water heater is used, the gas source must be turned off to avoid accidents caused by gas leakage.

6. Check whether there is leakage in the interfaces of the gas supply pipeline from time to time, whether the rubber hose is in good condition, whether there are cracks in aging, and once found, it should be treated and replaced in time.

Notes:

1. Water heaters should be purchased from regular manufacturers, choose those with 3C certification marks, and never buy inferior products.

2. Pay attention to the safe service life of the water heater, the state stipulates that its service life is generally 8 years, and it should be replaced in time when it expires.

3. The water heater should be installed in a place with ventilation conditions to prevent carbon monoxide poisoning and endanger people's lives and health.

4. It is forbidden to place flammable and volatile materials around the water heater; It is forbidden to place towels and rags on the exhaust and air supply ports.

5. The water heater should not be used for a long time. If you have symptoms such as headache, nausea, and weakness in your limbs, you should immediately open the window and keep the room well ventilated.

6. After the water heater is used, check whether the gas valve is closed to prevent gas leakage from causing unnecessary losses and injuries to people.

7. When the water heater is on fire, leaking, flame overflowing, etc., the use should be suspended, the main gas valve should be closed in time, and the window should be opened for ventilation.

8. Regularly check whether the gas pipeline and external pipeline have cracks, aging, falling off, etc., and stop using it once it is found, and ask professionals to repair it.

The above content refers to the people of Jiyuan City**-common sense of the safe use of gas water heaters.

1. Read the manual well before using the gas water heater, and use and maintain the water heater according to the instructions and nameplates. Metal pipes should be used for gas pipelines, not rubber pipes, so as to avoid accidents after aging. The place of use should be well ventilated, do not use the gas water heater continuously for a long time, and if there are many people bathing, there should be a certain interval time.

2. Always check the entire pipeline system from the gas source to the water heater, and smear the pipes and joints with soapy water foam to check whether the gas pipeline and external hose have cracks, aging, loosening and other faults, and ensure that there is no air leakage.

In case of air leakage, the main valve of the air supply should be closed first, the doors and windows should be opened for ventilation, and the power switch of the lighting and electrical appliances or the water heater should not be flipped to prevent the electric spark from causing a disaster. When igniting or extinguishing the ignition, take care to check whether the ignition burner is indeed ignited or extinguished.

3. There should be a safe distance around the gas water heater, do not seal it in the wall cabinet, do not place flammable materials on it or around it, and do not block towels and rags on the inlet and exhaust ports of the water heater to prevent fire.

When the gas water heater has gas leakage, water leakage, flame does not extinguish after water stopping, poor combustion condition and other phenomena, it should be stopped from use, and the special maintenance unit should be notified in time for repair, and it is strictly forbidden to disassemble and repair it without permission. The water heater should be overhauled and maintained by a professional designated by the gas management department every six months or one year to maintain the gas water heater in good performance.

4. Usually carry out frequent self-inspection, such as checking the filter screen of the inlet valve to avoid causing the inlet valve to be blocked. The method of removal is to unscrew the inlet pipe and take out the filter screen for cleaning. The heat exchanger and main burner are inspected every six months or a year to see if there is any blockage.

If there is, it should be cleaned in time, otherwise it will cause incomplete combustion, produce harmful gases, and in severe cases, poisoning will occur. Check the nozzle and thermocouple, use the gas water heater for a long time, the nozzle and thermocouple are easy to accumulate carbon, which affects the smooth ignition.

Gas as a water dissipator should be paid attention to in use (rent Hu carrying).

a.Use a self-draining water heater.

b.The flue is not installed or installed without leaving the house.

c.Keep the room well ventilated.

d.Repair yourself if there is a problem.

Correct answer: c

Now gas water heaters have become a must-have furniture in some people's homes. However, there are still some people who do not regulate the use of gas. Therefore, in the winter, there are often people who are in danger due to gas leaks.

So we must know these when buying a gas water heater: <>

The first point is that it is important to read the manual。Some people are reckless after buying a gas water heater, and they don't read the manual carefully and install it by feeling. There is a big danger in this behavior, because some of the installation steps are not done correctly, and the gas may leak.

And some people also don't read the manual because they have installed other brands of water heaters in their homes before, which is also wrong, because the production process of different brands in the process of making products must be different, some have technical shortcomings in some places, and some do not. Therefore, there are some places that need special attention during installation, and the places that need special attention are different. If the occupants do not pay attention to these places during the installation process, there will be many safety hazards in the future use process.

The second point is that in the selection of hot water pipes, you must choose metal pipes, and do not choose plastic pipes and rubber pipes. The reason for this choice is also due to the consideration of safety key brother imitation. The water pipeline is used to transport hot water, so it must be very strong and strong, and some families have to put the hot water pipe outside the open for many reasons.

If you choose a pipe made of rubber or plastic at this time, it will begin to soften and weathered after exposure to sunlight and the inflow and outflow of high-temperature hot water, and it is easy to have the danger of bursting the pipe. As long as the metal pipe is rust-proof, it can be done. <>

The third point is to regularly check the gas transmission pipeline system to see if there is any leakage. Most people have problems that arise from not checking them for a long time. No matter what it is, there will always be some problems after using it for a long time.

Gas pipes are no exception. For example, the filter screen is blocked because it has not been cleaned for a long time, and once it is blocked, it will begin to leak due to the problem of air pressure inside or directly. Either way, it's dangerous.

If we want to check whether there is a problem with the gas transmission pipeline, we can prepare some soap foam at home, and then wipe it on the part of the pipe connection, if the pipeline is not bubbling, then it means that there is no leakage here, if the dust is bubbling, then you should immediately close the gas transmission, and then contact the relevant maintenance personnel to come to the door for maintenance. Don't think you can repair it yourself, if you are not familiar with the process, you will only make the gas leak faster.

When using a gas water heater, its pipe must have a metal pipe, and a rubber pipe cannot be used to prevent hot water from squirting out of the pipe after aging. After use, it is necessary to regularly check the pipeline system of the gas water heater, and it is best to clean the filter screen regularly to check whether there are cracks, aging Song's keys and other phenomena. Also, in the process of use, be sure to read its instructions carefully.

We should open the doors and windows, and we should also ventilate, because then the temperature will be reduced, because the temperature of the water heater in the process of burning or in the mountains is very high, and it is also very dangerous.

1. When using a gas water heater, be sure to open the doors, windows or exhaust fans. Gas water heaters require a certain amount of air to burn, and if sufficient air is not ensured, there is a risk of hypoxia or carbon monoxide poisoning.

2. In the process of use, it should be operated correctly according to the instruction manual, and after checking whether the hot water key Zen device is normally burning and dusting in use, it should be adjusted to the state of flame-out and bright-growing after use, and the gas valve should be closed.

First of all, you should read the instruction manual, and secondly, you should pay attention to ventilation, and you must close the valve after the air leak, and you must maintain it regularly.

First of all, you must open the window or exhaust fan to ensure the air circulation of the hungry friends, and then in the process of use, operate correctly according to the instructions, close the gas valve immediately after learning, it is best not to use the spine for a long time, if there are more people, you can separate the time period into the Sakura family to bathe.

Remember to read the booklet or manual, keep the house or the interior ventilated, etc. Remember to read the instructions carefully and use them in the correct way; Keep the house well ventilated to prevent poisoning from gas leakage.