1, add a little detergent, or lemon juice or vinegar to the water tank, mix with water, use the pure steaming function 1 15 degrees for 30 minutes, and take out the water tank after work.

2. Regularly drain the system to prevent pipeline blockage, and clean the water tank to ensure the cleanliness of water.

3. When draining water, just open the drain valve and drain the clean water to the drain valve under the condition of ensuring the normal inflow of water.

4. Remove dust and dirt regularly. The cover plate of the solar energy collection container should be kept clean to ensure high light transmittance. It should be cleaned in the early morning or at night when the sunshine is not strong and the temperature is low to prevent the transparent cover from catching cold.