EKOM DK50 2x4VR/110/M, User Manual

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PRODUCT MAINTENANCE
09/2020 53 NP-DK50 2x4VR 110-AD-A-1_09-2020
compressed air circuit exceeds its pre-set value. The pressure relief valve closes as the pressure
drops.
The pressure in the compressed air circuit can only increase because of an
increase in flow resistance in the compressed air lines or as a result of a dryer
malfunction (e.g. solenoid valve malfunction), and therefore the repeated
opening of the relief valve requires a dryer function check and repairs if
necessary!
Consultation with the manufacturer is required before any adjustment is made to
the relief valve!
The outlet openings on the relief valve may not be blocked and the egress of
compressed air through them may not be restricted.
2 Dryer pressure valve
Fig. 33: Pressure relief valve
19. LONG-TERM SHUTDOWN
If the compressor is not going to be used for long period, it is recommended to drain all condensate
from the air tank and switch on the compressor for about 10 minutes, keeping the drain valve open
(1) (Fig. 14). Thereafter switch off the compressor using the switch (2) on the pressure switch (1)
(Fig. 20), close the drain valve and disconnect the device from the mains.
AD dryer shutdown

Vent pressure from the dryer chambers. (Fig. 25).
20. DISPOSAL OF DEVICE

Disconnect the equipment from the mains.

Release the air pressure in the pressure tank by opening the drain valve (Fig. 25).

Dispose of the equipment following all applicable regulations.

Entrust a specialised company to sort and dispose of waste.

Worn out components have no negative environmental impact.