6
– MAINTENANCE (ROUTINE AND SPECIAL)
COD: 100M12/24.B.2021
EN
THE PRESENT MANUAL BELONGS TO -
Schenker Italia
- ALL RIGHTS RESERVED
34
6. MAINTENANCE (ROUTINE AND SPECIAL)
6.1 Check filter cleanliness
It is very important to inspect filters condition periodically.
The following filters are present in the system:
1. Mesh filter (strainer)
2. Pump filter (5 micron cartridge filter)
3. Active carbon filter
follow the instructions given in the table below:
OPERATION
FREQUENCY
PROCEDURE
Check and cleaning of
the strainer
Every 5 days
Visual inspection and washing
Replacing of the 5 micron
cartridge filters
It depends on the real working
condition and the turbidity of the
sea water. In average conditions
the replacement of the cartridge is
recommended every 100-120
working hours. Once replaced the
filters it is necessary to purge the
air from the system,
opening for 2-
3 minutes the depressurization
valve.
Unscrew the filter housing cup
counter clockwise by using the
specific key provided
Replace the active
carbon fiber filter
Once per year
Unscrew the filter housing cup
counter clockwise by using the
specific key provided