FLEXIT S3 R(K) filters

• 2 pcs of cassette fine filter F7(EU7) 130 x 285 x 50 mm

FILTER CHANGE

The recommended interval for filter changes is 2–3 times a year. In connection to the filter change, clean the ventilation unit and remove possible loose dirt, for example by using a vacuum cleaner.  You should also check the condition of the heat exchanger and clean it if necessary with suitable detergent.

CASSETTE FILTER:

• Meets the requirements of the F7-classification according to the EN779: 2012 standards
• Made from humidity resistant polyester
• The cassette has a sturdy plastic frame