14. Maintenance and Servicing
Depending on the quality of the water, the local conditions and the rules and
regulations applicable on site, the fitting must be maintained and serviced at regular
intervals.
Perform maintenance on the following components:
• Aerators (see
• Filters (see
• Non-return valves (see
14.1 Push up the cleaning clip (a) in front of the sensor.
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The fitting is in sleep mode.
14.2 Properly use suitable cleaning agents that are not harmful to the fittings and rinse
with water after use. High-pressure cleaners must not be used for cleaning.
15. Replacing an Aerator
15.1 Use an open-end spanner to unscrew and replace the aerator (a).
16. Replacing the Grit Filters
Filter for corner valve
16.1 Close the corner valves (c).
16.2 Trigger the valve.
16.3 Unscrew the connector hoses (a) from the corner valves.
16.4 Replace the grit filters (b).
16.5 Reassemble in the reverse order.
Filter, solenoid valve cartridge
16.6 Remove the solenoid valve cartridge (see
16.7 Use a flat nose pliers to pull the filter (d) out.
16.8 Replace the filter.
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Important!
Ensure correct installation position. The rib of the filter must not lie on the flow-
through hole.
16.9 Reassemble in the reverse order.
8
Chapter
15.)
Chapter
16.)
Chapter
17.)
Chapter
18.).