Switching The Compressor On; Maintenance; Maintenance Schedule - EKOM DK50 2V50 Anleitung Zur Installation, Bedienung Und Wartung

DK50 2V/50

13. SWITCHING THE COMPRESSOR ON

(Fig.8)
Switch on the compressor at the pressure switch (2) by turning the knob
(3) to position "I.", (for compressor in the box switch (24) Fig.3 on the
front part of the compressor box),The compressor sends pressurized air
to the air tank. As the compressed air is used, the pressure in the air
nozzle drops to a preset level, the compressor switches on and the air
nozzle files with compressed air. After reaching the cutoff pressure the
compressor turns off automatically and the cycle is repeated. Check the
value of switching-on and switching-off pressure on pressure gauge.
The values may be within a tolerance of 10%. Air pressure in air
chamber must not exceed maximal permitted operation pressure.
Never tamper with the pressure switch (2). Adjustments are not allowed. The pressure
switch (2) has been set by the manufacturer and further setting of switching on and off
pressure may be carried out only by a qualified expert trained by the manufacturer.

MAINTENANCE

14. 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.
Maintenance that must be
performed
1 x day
1 x week
1 x year
1 x 2 years
1 x 2 years or after 5000
hours
15. 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).
For permanently high efficiency of drying, it is necessary to maintain the whole appliance,
and mainly ventilator clean – regularly clean the surface of ventilator and cooling fins of

cooler.
10/2015
Chapter
Release condensate
- At high air humidity
- Compressor without air drier
Compressors with air drier
• Check safety valve
• Replace filter and micro-filter elements
• Check tightness of joints
Overall examination of device
• Perform "Repeated Test" according
to EN 62353
• Replacement of the input filter and
prefilter
- 15 -
Fig.8
Time interval Performed by
14.1
operating staff
14.2 qualified technician
14.4 operating staff
14.5
Service qualified technician
documentation
13 qualified technician
14.3 qualified technician
NP-DK50 2V50-6_10-2015 MD
3
2
4
1
5