EN8
MAINTENANCE
CLEANING THE GRID
The grid blocks larger particles and is situated by the feed
connection. If the filter I light for blocked filter or low inlet
pressure is lit, the grid may be blocked.
Pull out the plug.
Close the shut-off valve at the water connection.
Disconnect the feed water hose from the water puri-
fier.
Using pliers or similar, grip and pull out the grid.
Clean out and rinse before replacing the grid in the
inlet (turn the mounting for the pliers outwards), see
FIG. 5.
Screw on the feed water hose.
Open the shut-off valve and check that no water
leaks.
Connect the plug and the water purifier will flush.
1.
2.
3.
4.
5.
6.
7.
TROUBLESHOOTING TABLE
To protect the user and the water purifier from incorrect use, there are several different built-in alarms, which cause the purifier to
give an indication and stop. The table below gives probable causes of warnings given by the water purifier.
The lights can appear in the following three ways:
extinguished
lit
flashing
INDICATION
FAULT CASE
REMEDIAL ACTION
Time to replace filter or clean the grid.
The feed water’s pressure is too low.
There is time before the water purifier experi-
ences an emergency stop. Prepare to replace
filter I and to clean the grid.
Check the feed pressure. If necessary, increase
the pressure.
•
•
The feed pressure is too low so the water
system has stopped. The system is idle
waiting for restart.
The system will attempt to restart automati-
cally. Make sure that the feed pressure is suf-
ficient. If necessary, change filters.
If the calibration button is pressed, the system
will restart. Release the button as soon as the
Filter I and Alarm light goes out.
•
•
Alarm for blocked filter I or II.
Alarm for dirt in the grid.
Alarm for water leak/condensation on the base
plate under the pre-filters.
The feed water’s pressure is too low.
Check that there is nothing in the filter contain-
ers that is obstructing the water flow.
If necessary, replace filter I or II.
Check the grid according to
CLEANING THE
GRID
.
Check that all the connections are watertight.
If there is water on the base plate, lean the ap-
pliance forward and wipe it up.
A pressure increase pump for the feed water
can alleviate this.
Check the parts that can affect the feed water’s
pressure (water line, coarse filter, extra pre-
filter).
•
•
•
•
•
•
•
Summary of Contents for Pro 400
Page 1: ...Pro 400 and 600 Models Manual ...
Page 129: ...APP 10 APPENDIX B ILLUSTRATIONS 3 4 5 7 8 9 1 2 3 6 ...
Page 130: ...APP 11 APPENDIX B ILLUSTRATIONS 10 11 12 13 14 A B ...
Page 132: ......
