Maintenance; Equipment Cleaning - EKOM DK50 2x4VR/110 Die Anleitung Zur Installation, Bedienung Und Wartung

DK50 2x4VR/110

15. MAINTENANCE

Repair work beyond normal maintenance can be performed only by qualified personnel or
the manufacturer's representative.

Use only spareparts 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 14).:
THE CABINET MUST BE OPENED ON CABINET-MOUNTED COMPRESSORSBEFORE
CONDUCTING THE FOLLOWING CHECKS.
15.1.

Equipment cleaning

The equipment, in particular the cooling fan must be kept clean to ensure the long-term efficiency of the
cooler – the cooling fins must be cleaned occasionally to remove any dust.
15.2. Condensation drain valve
Compressors (Fig.18)
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 open it. Wait until
condensation is fully drained from the pressure tank. Close drain
valve (1).
Compressors with air dryer
In the case of a regular operation condensate is automatically excreted via air dryer and it is entrapped in a
bottle. Take out the bottle from a holder, release cap and pour out the condensate.
15.3. Check of dryer function
Check for proper dryer function by opening the vent valve. No condensate should leak out. Seek
professional assistance if condensate appears during such venting!
15.4. Safety valve check
(Fig.17)
When the compressor is operated for the first time, make sure that the safety valve is working properly. Turn
screw (4) of safety valve (1) several rotations to the left until the safety valve releases air.
valve blow out for only a few seconds. Turn screw (4) to the right until it seats, closing the valve.
The safety valve must never be used for depressurizing the air tank. It could damage the
safety valve. The valve is set to the maximum permitted pressure by the manufacturer.
Adjustments are not permitted.
Warning! Compressed air can be dangerous. Wear eye protection when blowing air out.
04/2015
Fig.18
- 21 -
1
Let the safety
NP-DK50 2x4VR110-7_04-2015