20
Air filter
The unit is equipped with washable Nylon air filter. Take out the washable filter. After the cleaning
operation, insert the filter back to its place.
Clean the washable filter every 2 weeks. If the filter is blocked with dust, the efficiency will reduce.
Wash the air filter by immersing it gently into warm (about 40°) water with a neutral detergent,
rinse it and dry it thoroughly in a shaded place.
1. Take out the filter
2. Clean the air filter