11
Maintenance
Cleaning
Please shut off the unit and unplug the plug before cleaning or maintenance
1. Clean the surface
Clean the housing with a duster or a soft wet cloth. Do not use chemical solvent (such as benzene,
alcohol, gasoline). The surface may be damaged or even the whole case may be deformed.
2. Air filter cleaning
Clean the air filters every 2 weeks. If the air filter is blocked with dust, the efficiency will reduce.
2.1 Clean EVA filter grille
1) Pull out up and down EVA filter as below pictures
2) Wash the EVA filter by immersing it gently into warm (about 40
℃
/104
℉
) water with a neutral
detergent, rinse it and dry it thoroughly in a shaded place
。
3) Install air filter grille carefully after cleaning the filters.
Please note:
active carbon filter cloth (choose the accessories depending on your needs) can be put out
after putting out the filter frame and should be changed every 2-3 weeks based on the environment.
2.2 Clean CON filter grille
1). Outward and upward put out the air filter like below pictures
2). Wash the air filter by immersing it gently into warm (about 40
℃
/104
℉
) water with a neutral
detergent, rinse it and dry it thoroughly in a shaded place.
3). Put the air filter grille to its position in the unit.
Summary of Contents for SPHN12W
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