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3.2.6
Leakage test
Multiplex drain/overflow functional unit
To avoid damage to the rosette and valve cone, only mount the equip-
ment set after finishing all other work on the building site. Proceed as
follows:
Align and fit rotatable rosette.
Fit valve cone.
Turn rotatable rosette to check function and alignment.
The opening of the valve cone should be 2–3 cm wide when
opened. If necessary, regulate the width of the opening of the valve
cone using the adjusting screw (see next step).
Set the valve cone with the help of the adjusting screw and counter
with union nut.
The leakage test is only carried out as a visual inspection.
Check the points marked in the following drawing with particular care:
Check drain fitting for visible leaks.
Handling
15 from 17
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