Remove the fitting
For some maintenance tasks, the fitting must be removed.
14.1 Close the water supply.
14.2 Disconnect the fitting.
14.3 Remove the grub screw (c) from the fitting.
14.4 Remove the fitting (a), using the guide sockets (b).
15. Replacing the filters
15.1 Remove the fitting (see
15.2 Replace the filters (a).
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Important!
Note the installation position of the filters.
15.3 Reassemble in reverse order.
16. Replace the non-return valve
Warning!
All non-return valves must be replaced at once.
Failure to observe this instruction can result in an increased germ load in the
drinking water and thus pose a health or mortality risk.
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The non-return valve forms part of the guide socket (a).
16.1 Remove the fitting (see
16.2 Replace the guide socket (a).
16.3 Reassemble in reverse order.
17. Replace the aerator
17.1 Remove the aerator, using an open-ended wrench.
17.2 Replace the aerator.
18. Replace the functional element
18.1 Disassemble the pressure cap up to the temperature stop ring (see
13.9).
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Important!
When removing the functional element, ensure that the cartridge (a) remains in the
fitting.
18.2 Replace the functional element (b).
18.3 Set the temperature limits (see
8
chapter
14.).
chapter
14.).
chapter
13.).
step 13.1
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