Maintenance And Servicing; Replacing The Grit Filters; Fault Correction - Franke HDTX538RS Notice De Montage Et De Mise En Service

11. 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:
• Grit filter (see
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.

12. Replacing the Grit Filters

Filter for water volume regulator
12.1 Close the flow volume regulator (see
12.2 Unscrew the screw plug (a) on the water volume regulator.
12.3 Replace the grit filter (b).
☞
Important!
Ensure that the grit filter is positioned the right way round.
12.4 Reassemble in the reverse order.

13. Fault Correction

Fault
Water does not flow
Water flows
continuously
Water flow too weak
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!
8
Chapter 12.)
Cause
– Water flow regulator closed
– Voltage supply interrupted
– Water supply interrupted
– Electronic module defective
– Solenoid valve faulty
– Solenoid valve dirty
– Solenoid valve faulty
– Supply pressure too low
– Grit filter is clogged
– Water volume regulator is not fully
opened
Instruction Step 9.8).
Remedy
➯ Open it
➯ Restore it
➯ Restore it
➯ Replace it
➯ Replace it
➯ Clean it
➯ Replace it
➯ Check it
➯ Clean it
➯ Open it