Replacement Of Spare Parts; Gemü N082; Gemü N182 - GEM N082 Installation, Operating And Maintenance Instructions For The Installer And The User

13.1

Replacement of spare parts

Important:
After disassembly, clean all parts
of contamination (do not damage
parts). Check parts for potential
damage, replace if necessary (only
use genuine parts from GEMÜ).
13.1.1 Replacement of spare parts
GEMÜ N082
11
6
9
3
4
1. Unscrew the cap 14 from the valve
bonnet 2 .
2. Loosen the lock nut 10.
3. Loosen the set screw 11 until the
compression spring 9 is released.
4. Loosen the cylindrical screws 15.
5. Remove valve bottom with O-ring 16.
6. Clean the valve if it is heavily soiled.
7. Hold the piston 4 with an appropriate tool
from below to prevent twisting.
8. Simultaneously unscrew the cylindrical
screw 12 from above with an Allen key
and remove it.
9. Remove the upper compressor 7 and the
lower compressor 8.
10. Remove the diaphragm 3.
11. Remove the piston 4 downwards.
12. Remove the compression spring 9.
13. Remove the O-rings 18.
Reassembly is the same procedure in
G
reverse.
N082, N182
13.1.2 Replacement of spare parts
GEMÜ N182
11
6
9
22
18
4
14
10
2
15
12
7
1. Unscrew the cap 14 from the valve
8
bonnet 2 .
18
2. Loosen the lock nut 10.
3. Loosen the set screw 11 until the
compression spring 9 is released.
4. Loosen the cylindrical screws 15.
16
5. Remove the valve bottom with the
15
O-ring 16.
6. Clean the valve if it is heavily soiled.
7. Unscrew the lower part of the piston 20.
8. Press the piston 4 upwards and remove
it.
9. Remove the O-ring 18 from the piston.
10. Remove the pressure disc 22 from the
piston.
11. Remove the compression spring 9.
12. Remove the lip ring 17
Reassembly is the same procedure in
G
reverse.
30 / 36
14
10
2
17
20
16