Advertisement
•
Correct maintenance is crucial to achieve maximum efficiency of your compressor, and to lengthen its operating life.
•
It is also important to comply with the maintenance intervals recommended, but it must be remembered that such intervals
are suggested by the manufacturer in the event that the environmental conditions of use of the compressor are optimal (see
"Installation" chapter).
•
The maintenance intervals can therefore be reduced depending on the environmental conditions in which the compressor
operates.
•
The oil used is FSN Original Oil, the use of a different oil does not guarantee perfect efficiency and compliance with the
maintenance intervals.
•
The maintenance operations described in the table below and on the following pages must be carried out by authorised
staff.
Type of maintenance
Drain condensate from air tank (if present)
Drain condensate from the oil tank
Clean cabinet pre-filter panel
Oil check and top up
Clean intake air filter cartridge
Check and clean radiator
Replace primary intake air filter cartridge
Replace secondary intake air filter cartridge
Replace oil filter
Replace oil separator filter
Replace oil
Replace scavenge non return valve
Replace cabinet pre-filter
Condensate drainage filter cleaning
Intake valve service
Minimum pressure valve overhaul
Thermostatic valve service
Replace joint flexible
Replacing solenoid valves *
Replace flexible hoses
Air-end overhaul/ replacement
Refer to the motor manual and/or to the motor data plate for electric motor bearing maintenance.
* The second solenoid valve is on the condensation separator (for models fitted with it).
To verify correct machine operation, perform the followng checks after the first 100 hours of work:
1) Check the oil level: top up with the same type of oil if necessary.
2) Check for proper screw tightening: in particular the power electric connection screws.
3) Visually check that all fittings seal properly.
4) Check the hours of work and the type of service selected
5) Check room temperature.
BEFORE MAINTAINING THE MACHINE ALWAYS PERFORM THE FOLLOWING:
√
Press the machine automatic stop button (do not use the emergency button).
√
Power the machine off by means of the wall outer switch.
√
Close the line cock.
√
Make sure that no compressed air is inside the oil separator tank.
√
Remove fairing and/ or panels.
MAINTENANCE
Maintenance table
work hours
(when MINERAL
OIL is used)
50
50
50
500
500
1000
2000
4000
2000
2000
2000
4000
4000
4000
8000
8000
8000
8000
8000
8000
24000
NOBEL DV 30-37 CSA - Cod.197EE0612ML - Rev.2 09/2019
Maintenance schedule
(when SYNTHETIC
OIL is used)
50
50
50
500
once per month
500
1000
2000
4000
4000
4000
4000
4000
4000
4000
8000
8000
8000
8000
8000
8000
24000
EN
o at least
weekly
weekly
weekly
-
once a year
once a year
once a year
once a year
once a year
once a year
once a year
once a year
once a year
25
Advertisement
