Swegon CASA R3 Smart Instructions For Use Manual page 84

CASA CASA
R3 Smart R5 Smart
® ®
Remember to change the filters twice a year!
With respect to the functionality of the ventilation unit, it is important to en-
sure that the filters are clean. Use only Swegon's original filters.
More details about filter replacement can be found in the "Service" section.
Replacement filters from the Web:
www.swegonhomesolutions.com