EKOM 447000001-066, User Manual

Page: 61 / 72

PRODUCT MAINTENANCE
04/2022 61 NP-DK50-9x4VRTM-AD-EN-5_04-2022
•
Install the new valve seal (4-1).
•
Install the new solenoid valve using
the 4 screws (3) and use a thread
locking adhesive on the threads of the
screws (such as Loctite 243).
•
Reattach the solenoid valve connector
and attach with a screw (1).
•
Switch on the compressor.
•
Check for any dryer leaks.
Fig. 40: Solenoid valve replacement
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 the insert
into the assembled valve coil and body
assembly.
•
Then mount the valve seal (4-1) onto
the dryer body.
Fig. 41: Solenoid valve assembly