How to set up Wan Jiale air energy water heater?

1. Please make sure that the water heater is turned off before turning on the power. Press and hold the "Down" button on the water heater for 3 seconds until the "PP" on the electronic display screen flashes.

2. After "PP" appears on the display screen, press the "switch" key on the water heater, and the screen will display "FR".

3. In the "FR" display interface, press the "Switch" key to enter the code setting item. Use the "Up" or "Down" keys to select the model code. According to the model of the water heater, select the corresponding code (for example, 8L is "08", 10L is "10", and 12L is "12").

4, after the selection, click the "switch" button, exit the model coding options. The display will show "FA" (gas selection). Adjust the gas selection in the same way as in step 3. According to the gas type of the water heater, select the corresponding code. After the selection is completed, press the "Switch" key to exit the gas selection.