Maintenance; Regular Maintenance; General Inspection; Air Filter - SystemAir DUCTYS 1000 Manuel D'installation Et De Maintenance

13. MAINTENANCE

The user is responsible for ensuring that the appliance is in a proper working condition and that
technical installation as well as the regular maintenance operations are performed by properly trained
technicians and in accordance with the instructions contained in this manual.

13.1. REGULAR MAINTENANCE

These units have been designed for minimum maintenance through the use of permanently lubricated components.
However, there are operational maintenance requirements that require regular attention to ensure optimum
performance.
Maintenance must be performed by appropriately experienced personnel only.
WARNING : Isolate unit from power supply before working on unit.

13.2. GENERAL INSPECTION

Carry out a visual inspection of the complete installation in service.
Check the general cleanness of the installation, and check if the condensate evacuations is not blocked, before
the cooling season.
Check the condition of the condensate tray by pulling it out of the casing.

13.3. AIR FILTER

Changing the filter is a maintenance operation that should only be performed by qualified personnel.
To avoid clogging of air filter, it is recommended to clean it regularly.
Filter changes are required at the regular intervals. The time period between changes will depend upon the specific
operating conditions.
Some applications such as hotels where there is a lot of lints from carpeting will require more frequent filter changes.
If light cannot be seen through the filter, when held up to sunlight or a bright light, it should be washed or changed.
The fan coil unit shall have a filter installed in the return air side. When the filter is not
fitted inside the unit, the installor shall install its own filter in the return grill or duct.
To remove the air filter, unscrew the 9 fixing screws (C)
to release the access panel (B) to reach the filter(A).
Watch out, the air filter could possibly fall during
opening of the access panel.
A : Filter.
B : Filter access panel.
C : Filter access panel screws.

13.4. CONDENSATE TRAY

The condensate tray must be checked regularly to ensure that the
evacuation pipe is not blocked. If required, it can be cleaned and washed
with water.
To remove the condensate tray :
1. Remove the filter access panel (B).
2. Unscrew and remove the bottom panel (screws C).
3. Unscrew the screw D
Watch out, the condensate drain pan could possibly fall during removing of the bottom panel.
A
B
C
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D