Grunbeck GENO-fine FME 100, Руководство по эксплуатации

Страница: 31 / 40

Troubleshooting
31 | 40
B
A
_
T
D3
-A
F
0
0
0
e
n
_
0
0
4
_
F
M
E
.d
o
cx
7 Troubleshooting
WARNING: Danger of contaminated drinking water due to stagnation.
● Risk of infectious diseases.
► Have malfunctions remedied immediately.
► If you cannot remedy malfunctions with the instructions given below, contact
Grünbeck's technical service/authorised service company.
► Have your system data (refer to chapter 1.7) handy.
Troubleshooting may only be carried out by a specialist installer.
Malfunction
Explanation/
Cause of error
Troubleshooting
The differential pressure
exceeds 0.8 bar at flow
capacity. The filter elements are dirty. Replace the filter elements.
The shut-off valves are not
open completely. Completely open the shut-
off valves.
Water escapes at the screw
connections of the filter
housing. The screw connections are
leaky. Have the screw connections
at the filter housing replaced
by a specialist installer.
Water escapes at the cover. The wing nuts have not
been tightened enough.
Tighten the wing nuts.
The clamp gasket has not
been inserted into the
groove correctly. Completely/properly insert
the clamp gasket into the
groove.
Solids contained in the
filtered water. Inappropriately high flow
through the filter. Check the support mesh
and the filter elements for
damage or leaks.
Filter element/support mesh
damaged or not installed
properly. Check the installation of the
filter elements / the filter
mesh and if necessary,
replace them for new filter
elements / support mesh /
gaskets and seals