User manual

Page 14 of 17
Maintenance
Cleaning
Please shut off the unit and unplug from the mains before cleaning or performing
any maintenance
Clean the surface
Clean the plastic housing with a duster or a soft wet cloth.
Do not use chemical solvents (such as benzene, alcohol or gasoline) as they may cause
irreversible damage.
Air filter cleaning
a) Clean the air filters every 2 weeks. If the air filter is blocked with dust, the unit’s
performance will be significantly affected.
b) Pull out lightly the top and bottom filters as pictured below
c) Wash the air filters by immersing them in warm (about 40°C) water with a neutral
detergent.
d) Rinse it and then dry it thoroughly.
e) Carefully re-install air filters
Open from here