Maintenance; Maintenance Schedule - EKOM DUO 2V Anleitung Zur Installation, Bedienung Und Wartung

DUO

MAINTENANCE

13. MAINTENANCE SCHEDULE

Notice!
The operating entity is obliged to ensure that all tests of the equipment are carried out repeatedly at
least once within every 24 months (EN 62353) or in intervals as specified by the applicable national
legal regulations. A report must be prepared on the results of the tests (e.g.: according to EN 62353,
Annex G), including the measurement methods used.
Time interval
1 x day
1 x week, check function
1 x week
1 x every 3 months
1 x year
1 x 2 years
1 x 4 years or after 8000 hours
1 x 2 years or after 5000 hours
14. MAINTENANCE
Repair work beyond normal maintenance can be performed only by qualified personnel or
the manufacturer's representative.

Use only spare parts and accessories approved by the manufacturer.
Prior to any maintenance or repair work, switch off the compressor and disconnect it from
 the mains (pull out the mains plug).
TO ENSURE THAT THE COMPRESSOR WORKS CORRECTLY, PERFORM THE FOLLOWING
MAINTENANCE TASKS AT REGULAR INTERVALS (CHAPTER 13).:
Prior to the following checks it is necessary to open the equipment housing (Fig. 4)

14.1. Condensation drain valve
Compressors (Fig.13)
During regular use, release condensation from the pressure tank.
 Switch off the compressor at the mains. Reduce air pressure in the
appliance to max. 1 bar by releasing air via a connected device.
 Place the vessel under release valve (1) and drain the condensate by
opening the valve.
 Wait until condensation is fully drained from the pressure tank.
 Close drain valve (1).
11/2015
Maintenance that must be performed
• Release condensate
At high air humidity
Compressors with air drier
Compressors with condensation unit :
- from filter
- from pressure vessel
Compressor without air drier
• Replacement of a prefilter in a noise
suppressor
• Check safety valve
• Replacement of filter element in filter and
micro-filter
• Replacement of filter
in condensation unit
• Replacement of a filter in a noise suppressor
• Check tightness of joints
Overall examination of device
• Perform "Repeated Test" according
to EN 62353
• Replacement of the input filter and prefilter
DUO – (Compressor DK50 PLUS)
DUO 2V, DUO2 – (Compressor DK50 2V)
- 39 -
Chapter Performed by
operating staff
14.1
14.6 operating staff
qualified
14.2
technician
14.4
operating staff
14.5
qualified
14.6
technician
14.7 operating staff
Service qualified
documentation technician
qualified
13
technician
qualified
14.3 technician
Fig.13
NP-DUO-4_11-2015-MD
1