1. Read the operation manual carefully before using the gas water heater for the first time, and use it after confirming that you have mastered the correct use methods and precautions;
2 Close the water shut-off valve, turn the gas valve knob to the "off" position, and then open the gas shut-off valve;
3. Push the gas valve knob inward and turn it counterclockwise to the "ignition" position. When the "click" sound is heard, the ignition burner will be ignited;
4. When it is confirmed that the ignition burner is ignited, it will last for 20s before releasing the gas valve knob, and continue to rotate counterclockwise to the "on" position;
5. Open the water valve, the main burner will be automatically ignited, and hot water will flow out of the water outlet;
6. Turn the water temperature adjusting knob to adjust the water temperature to the desired temperature; When high temperature hot water is not needed, turn the gas valve knob to the "half open" position to get a proper amount of water at proper temperature;
7. When the hot water is used intermittently, the switch of the cold water inlet shut-off valve or the hot water outlet shut-off valve can be used to control the operation or suspension of the water heater.