As the name suggests, gas water heater is a kind of equipment to heat the internal water by burning natural gas, compared with electric water heater, its heating process is faster, insulation is good, widely trusted and welcomed by consumers, today we are going to introduce is one of the common failures of gas water heater – water is not hot, then gas water heater hot water is not hot how to do? Take a look!
Gas water heater hot water is not hot
1. The gas valve in your home or water heater is not fully opened.
2. The air pressure is very low.
3. The nozzle under the burner is blocked, the fire is floating, and the spring in the ballpoint pen can be used to pass through.
4. Aging of heat exchanger.
5. The air valve is blocked by flocculent objects.
6. The most common fault, the leather film through the hole, resulting in the top rod is not in place, the gas valve in the water heater can not be fully opened, small fire, cold water.
How to do if the hot water of gas water heater is not hot
1. Dredge the pipe of the water heater, so that the gas in the water heater can flow smoothly, and the water heater can ignite normally, so that the water supply is normal.
2, the water is too much to cause the water is not hot, when using the water heater can adjust the water heater rotary switch on the button.
3, the linkage switch failure, you can replace its water ball valve.
4. If there is scale or carbon accumulation in the pipeline, the pipeline should be cleaned in time.
5, the air pressure is small, you can check whether its air source switch has been completely opened, and its gas rubber tube is not a zigzag phenomenon.
Precautions for gas water heaters
1. Pay attention to the correct installation and use, and maintain ventilation in the room to prevent excessive carbon monoxide content and poisoning. According to the requirements of the national standard, except for the balanced gas water heater, other types of gas water heaters must be installed outside the bathroom. When installing, try to avoid placing the exhaust pipe in the position of backfilling air. When the exhaust pipe backfilling air or the flue water heater backfilling smoke from the flue in windy weather, the gas water heater should be suspended. Regular safety maintenance of gas water heater to avoid gas leakage.
2, we should pay attention to drain the residual water in the water tank in time to prevent the water tank from freezing and cracking caused by pipeline leakage. In order to avoid the occurrence of accidents due to the failure to grasp the change of ambient temperature in time, the user of the gas water heater with the active anti-freezing function is advised to follow the above steps to prevent the freezing and cracking of the water tank after each use.
The above is the gas water heater hot water is not hot how to do the relevant introduction, I hope to help you.
