Fig. 17: Double check valve – remove connecting parts
Adapter with connecting parts
3.
Press the retaining rings onto the plug-in couplings
and remove the adapter with
its connecting parts
in the direction of the arrow.
4. Pay particular attention to the following during installation:
n When installing the double check valve
, observe the flow direction (from top to
bottom).
n Push the clean water pipes into the plug-in couplings until you hear a click
Servicing and maintenance
44MAN054128 Ver. 01-06.2024