Cleaning / changing the strainer in the high pressure adapter
NOTICE
Wrong installation of the flow control valve
Flow control valve is not working
► Pay attention to the direction of flow when installing the flow control
valve.
The flow control valve regulates the flow to approx. 0.55 - 0.7 l/min. If the
necessary flow rate is not achieved through the high-pressure adapter, then
the flow control valve will have to be cleaned or replaced.
Remove coupling (A) using a 22 mm open-jaw wrench turning it
anticlockwise out of the screw fitting (D).
Now unscrew the strainer (B) anticlockwise, with a screwdriver or the special
tool (see accessories list on page 105).
Clean strainer (B) and then blow it out with compressed air.
Also unscrew the flow control valve (C) anticlockwise with a screwdriver or
the special tool (see accessories list on page 105).
To install the new flow control valve (C), screw it firmly clockwise into the
union (D) with a screwdriver or the special tool.
Screw the strainer (B) clockwise into union (D) using a screwdriver or the
special tool.
Then check the sealing ring on the coupling (A) for damage. Replace it if
necessary.
Turn the coupling (A) in a clockwise direction and tighten to 25 Nm.
FCU1310
en(us)
Page 98 / 124
BeWa FCU1310 V300 3371346f en-us 2017-01-27.docx 2017-01-27