EN
8
FVC 8510 EC / FVC 8550 EC
What to do "When..."
Connecting the output hose
The output hose diameter should be selected in
a manner to fi t the fl ow rating and pressure required at
the water supply points.
The output hose is connected to the aggregate with
a 1” female screw joint (not included in the package)
which must be screwed onto the output threaded hole
(1). [F3]
)
)
It is recommended to install a check valve [F2] (b) (not included in the package) between the output hole (1)
and the stop valve to regulate to fl ow rate (a) to prevent the occurrence of dangerous water hammers in case of
a sudden pump stop.
This measure is obligatory if the expelled water column height exceeds 20m.
