EKOM AD2250, User Manual

Page: 43 / 92

PRODUCT MAINTENANCE
01/2020 -43- NP_AD500-2250-1_01_2020
21.15. Solenoid valve assembly
Replacement solenoid valves are delivered as disassembled replacement parts. The new valve
must be assembled before a solenoid valve is replaced.

Mount the valve coil (4-5) onto the valve body (4-4) and secure with the nut (4-6).

Insert the valve membrane spring (4-3) into the membrane (4-2) and insert into the assembled
valve coil and body.

Mount the valve seal (4-1) onto the dryer valve module body.
Fig. 21: Solenoid valve assembly
22. LONG-TERM SHUTDOWN
If the dryer is not going to be used for an extended period of time, it is recommended to shut off the
compressed air supply to the equipment, vent the pressure from the dryer chambers and disconnect
the equipment from the mains.
23. DISPOSAL OF DEVICE

Vent pressure from the dryer chambers (Chapter 21.1).

Disconnect the device from the mains.

Dispose of the device according to the applicable local rules.

Order a specialized organization to sort and dispose of waste.

Product components after its operational lifetime have no negative environmental effect.