PAW DN 40 Manual De Instrucciones Para El Montaje Y Manejo página 13

1 General information
Flow chamber
The figures above show the two different mounting possibilities.
You cannot interchange the end cover ① and the flow flange ②!
The flow (V) and the return (R) cross each other.
2009/07
Return chamber
99x11x-mub-ml – V02
The distribution manifolds DN 40 and DN 50
can be connected to one boiler and two to four
heating circuits, depending on the size of the
manifold.
The manifold has two separate chambers
(flow/return).
The boiler and the heating circuits are
connected with flanges.
B-3