Recently, due to typhoon weather, the gas water heater at home could not be used because of the air inlet (blown by typhoon). How to solve it?

Check whether the exhaust pipe is blocked, clean it in time, then check the wind pressure switch and wiring, and finally check the fan and Hall sensor. It may be strange for users to check these parts of the water heater. It is suggested to contact professionals to handle the problem at home in time to solve the problem once and avoid secondary maintenance.

When the exhaust pressure of the exhaust fan of the water heater is greater than a certain value, the pressure in the positive pressure area is greater than: with the pressure in the negative pressure area, the diaphragm of the air pressure chamber in the air pressure switch is pushed back, the microswitch is closed, and the ignition circuit is opened. At this time, the wind pressure can't push the membrane, so the circuit switch is closed and the ignition can't be started.

Matters needing attention in using gas water heater

Before using the gas water heater every time, check whether the window or exhaust fan of the room where the water heater is installed is open and the ventilation is good. Good ventilation should be maintained when the water heater is continuously used for bathing.

In windy weather, when it is found that the room where the water heater is installed is backfilled or the flue water heater pours smoke from the flue, the water heater should be suspended. When it is found that the flame overflows the shell or the flame escapes from the lower part during operation, it should be suspended. When the water heater is running, the upper part emits black smoke, indicating that the heat exchanger has been seriously blocked or there are foreign bodies in the burner, so it should be stopped immediately and sent for maintenance.

The above contents refer to Baidu Encyclopedia-Gas Water Heater.