Nowadays, there are many gas water heaters used in the family. It has the characteristics of instant heating and is very convenient. So what is the schematic diagram of the gas water heater? What are the precautions for the use of gas water heaters? I will introduce it to you today.

A gas water heater, also known as a gas water heater, refers to a gas appliance that uses natural paint, liquefied petroleum gas, and other gas as fuel, and transfers the energy to the cold water by burning and heating so that the water temperature increases. At present, gas water heaters have a high share of the market

The gas water heater is mainly composed of a shell, an exhaust device, a burner, a heat exchanger, a gas control device, a water control device, and a gas linkage device. The burner is composed of a nozzle and an ejector, and there are many heads with less gas. If the fire hole is blocked, the water will not be heated completely, which will reduce the efficiency.

Because the function of the water-air linkage is to ensure sufficient water pressure when the water flow stops or the pressure is insufficient, the gas supply channel will be automatically cut off, and the equipment will be burnt due to lack of water, and expire.

The cold water enters the water heater and flows through the water-air linkage valve body. Under the action of a certain pressure difference of the flowing water, the water-air linkage valve is pushed, and at the same time, the DC power microswitch is pushed to turn on the power supply and start the pulse igniter, and the same time turn on The gas delivery solenoid valve continues to re-ignite automatically through the pulse igniter until the ignition successfully enters the normal working state. This process lasts about 5 to 10 seconds continuously.

When the gas water heater is short of water or water pressure, power shortage, gas shortage, hot water temperature is too high, unexpected blowing out and other fault phenomena during the working process or ignition process, the pulse igniter will automatically detect the signal fed back by the induction needle and automatically When the power supply is cut off, the gas transmission solenoid valve will return to the original normally closed valve state immediately in the case of lack of power supply, that is to say, the gas passage has been cut off at this time, and the gas water heater is closed for safety protection.

1. Pay attention to the connection for better ventilation, and do not want to hang items on the supply and exhaust ports of the gas water heater, so as not to negatively affect the simplicity of the atmosphere. Before each use, you should pay attention to whether the room window or exhaust fan of the gas water heater is open and whether the ventilation is good.

2. In the process of using the gas water heater, the water heater needs to be inspected every short period (6 months). When there is smoke leakage, blockage, or backflow, please stop using it immediately.

3. It is forbidden to arrange flammable and volatile items around the gas water heater, and it is forbidden to arrange flammable items such as towels and rags on the exhaust port and air supply port.

4. After using the gas water heater, check whether the gas valve is closed and whether the gas supply pipeline is in good condition. Change the rubber hose regularly. Please check the common pancreas water at the hose transfer place to check whether air bubbles often appear. If there is air leakage, report it for repair as soon as possible.

5. The flue of the gas water heater should pay attention to anti-corrosion during maintenance to avoid the frequent occurrence of flue blockage or smoke leakage.

Through the above content, you have already understood the schematic diagram of the gas water heater. When using the gas water heater, you still need to be extra cautious and operate it according to the requirements of the manual. If you want to buy a gas water heater, please contact us.

Greaidea is a professional custom gas water heater manufacturer. Our gas water heater factory is located in Shunde, Foshan City. In our R&D department, 12 engineers are employed to guarantee our R&D advantage and innovation advantage. The test room and assembly line have been upgraded. Spend 3% of revenue on research and development each year. With an excellent manufacturing team and quality control team, we have achieved an annual output of 500,000 gas water heaters with the best quality.