36 CSRN-XHE2 FFA 12.2-24.4 M07Z40M15-02
9.13 G4 Folded air lters
It is very important for the air treatment coil to oer maximum thermal exchange: the unit must always work with clean and installed lters.
Cleaning and replacement of lters are very important from an hygienic-sanitary point of view.
Operation with clogged lters leads to a reduction in the air ow rate with malfunctionings and block, up to possible breaks in the unit.
The frequency with which the lters must be checked depends on the quality of the air, the unit operation hours, the dustiness and crowding
of rooms.
Frequency can indicatively vary from WEEKLY to MONTHLY.
It is advised to start with frequent checks, subsequently adjusting frequency to degree of detected dirt.
1. Remove the closing panels
2. Delicately remove the lter avoiding dirtying the area below
3. Wash the ltering jacket in warm water with common detergent
4. Accurately rinse in running water avoiding spilling in the room
5. Dry the lter
6. Insert it back in its seat
7. Remount the closing panels
Old lters, washing wastewater and residues must be disposed of according to the current standards.
9.14 High eciency air lter
For details see:
10 Accessoriesp.37
9.15 Humidier
For details see:
10 Accessoriesp.37
9.16 Wall mounted electronic room control
In the maintenance operations the keypad can be detached from the xing support and directly connected to the unit electrical panel.
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