2. Clean the inside of the water heater: Clean the inside of the water heater with clean water, and use detergent to avoid dirt accumulation.
3. Clean the electrode of the water heater: wipe the electrode of the water heater with a damp cloth to avoid dirt accumulation.
4. Cleaning the water heater pipeline: clean the water heater pipeline with clean water, which can be cleaned with detergent to avoid dirt accumulation.
5. Clean the air outlet of the water heater: wipe the air outlet of the water heater with a damp cloth to avoid dirt accumulation.