21
GB
Cleaning & Maintenance
Maintenance of your air lter
The air lter of the unit collects dust contained in the
air. The build up of dust reduces the eciency of the
unit. To prevent the dust from clogging up the unit
always use it with the air lter in place.
Always clean the air lter every 2 weeks. If the unit
operates in a dusty atmosphere clean the air lter
more often.
• Remove the air lter.
• Clean the air lter with a vacuum cleaner. lf the air
lter is very dirty, you can wash it in warm water
(never use hot or soapy water). Make sure that the
air lter is dry and retted correctly. Do not bend
the lter and ensure it is tted before operating
the unit.
Cleaning the unit
• Clean the unit by using a damp sponge, and dry it with a clean, soft cloth.
• Never use alcohol or any product containing solvents.
• Do not immerse the unit in water.
SDH20L13E_IB_5L_RC_171219_grace.indb 21 19/12/17 5:04 pm