Water Softener
Weichwassermeister
®
GSX 5, GSX 10, GSX 10-I
Order no.-Nr. 075 187 970-inter Edited by: KONS-nkes-mrie G:\BA-187970-INTER_GSX 5-10.DOC
44
Continuation table G-1: Troubleshooting
This is what you see
This is the cause
This is what to do
Error messages displayed
Er 6
Maximum contact at step “fill-
ing of brine tank” has not
been achieved.
Acknowledge malfunction.
Notify Grünbeck’s technical service/authorised
service company
Er 7
Minimum contact at step
“salting” has not been
achieved. Too much wa-
ter/brine in brine tank
Acknowledge malfunction.
Notify Grünbeck’s technical service/authorised
service company
Er c
1)
Nominal flow at water soften-
er exceeded
Acknowledge malfunction.
Er E
Malfunction of a component
which is connected to the
control unit
Notify Grünbeck’s technical service/authorised
service company
Er F
Incorrect System-data record
Refer to chapter F-3.1: Readjust the correct data
record CA71 … CA73 (parameter index 1)
1)
Factory-setting: deactivated (can be activated by Grünbeck’s technical
service/authorised service company, if required).
3 | Symbols
Table G-2: Symbols
This is what you see
This is the cause
This is what to do
Symbol displayed
1)
Maintenance interval has
expired. For information only.
No malfunction
Will be reset by Grünbeck’s technical ser-
vice/authorised service company when mainte-
nance has been performed.
Salt needs to be refilled into
the brine tank
Check the salt level in the brine tank and if nec-
essary, refill salt tablets as per EN 973 type A.
Acknowledge the error after 5 minutes.
Salt clumps together
Loosen up clumped salt with suitable tool, so
that loose salt is available again in brine tank.
Release manual regeneration (twin regenera-
tion).
Carbon electrode worn out
Acknowledge error.
Notify Grünbeck’s technical service/authorised
service company.
1)
Factory-setting: deactivated (can be activated by Grünbeck’s technical
service/authorised service company, if required).
