49
9.8 AIR FILTERS
It is very important for the air treatment coil to be able to offer
maximum thermal exchange. Therefore, the unit must always
operate with the filters installed and clean.
Cleaning and replacement of filters are very important in terms
of health and hygiene.
The operating with clogged filters leads to a reduction of the
air flow, leading to malfunctions and unit shutdowns.
How often the filters need to be checked depends on the
quality of outdoor air, unit operating hours, dust and number
of persons in the rooms.
Approximately, cleaning should ideally take place between
weekly and monthly. It is advisable to start with frequent
checks, and to adjust the frequency based on how much dirt
is discovered.
Old filters, washing residuals and residual parts must be
disposed of, according to the law in force .
9 - MAINTENANCE
A
B
C
Access to the filters
The access to the filters is possible in two positions :
AIRFLOW 2020
A
- Lateral access (floor units)
B
- Lower access (ceiling units)
To access to the filters:
•
Remove the closing panels
•
Carefully extract the filter so that no dust reaches the
parts below
To reposition the filter:
•
Proceed in reverse
.
Cleaning of the pleated filter
•
Wash the filtering mattress in warm water with a common
detergent.
•
Carefully rinse it under water while preventing to pour
water in the room.
•
Dry the filter .
Lateral access:
To easily remove the filter it is possible to remove the
handle (
C
)
Summary of Contents for Airflow 2020
Page 1: ...Installation and operating manual Décember 2017 ...
Page 69: ...User manual ...
