10
ZMI
_001_
2000
110842
-AQ
C
T
0043_
#SEN_
#
AQU_
#V1.
fm
17. Replacing the Grit Filters
Filter for water volume regulator
17.1
Remove the cover plate (see
17.2
Screw the locking screw (a) on the flow volume regulator.
17.3
Replace the filter (b).
☞
Important!
Ensure that the filter is positioned correctly.
17.4
Reassemble in the reverse order.
Filter for solenoid valve
17.5
Remove the cover plate (see
17.6
Dismount the solenoid valve (d).
17.7
Replace the filter (c).
☞
Important!
Ensure that the filter is positioned correctly.
☞
Important!
The solenoid valve must be connected before the power supply.
17.8
Reassemble in the reverse order.
18. Fault Correction
If you are unable to correct a fault or if the fault is not described in the fault correction
section, please inform our customer service department!
Fault
Cause
Remedy
Water does not flow
– Stop valve is closed
➯
Open it
– Voltage supply interrupted
➯
Restore it
– Sensor faulty
➯
Replace it
– Solenoid valve faulty
➯
Replace it
Water flows continu-
ously
– Solenoid valve dirty
➯
Clean it
– Solenoid valve faulty
➯
Replace it
Water flow too weak
– Supply pressure too low
➯
Check it
– Grit filter is clogged
➯
Clean it
– Water volume regulator is not fully
opened
➯
Open it
– Aerator calcified
➯
Clean it
Flow duration too
short or too long
– Incorrect settings
➯
Adjust it
– Electronic module defective
➯
Replace it
Содержание 2000110842
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