Rev 3 (XXXX 2019)
NexU INSTALLATION MANUAL
32
3.3.5 UMETER / UMETER+
This equipment is designed to be installed
directly in the distribution pipe line. The
meter has a 1/2" BSP connection at both
inlet and outlet. It also includes an inlet
flange and an outlet flange with seating
for an O-ring seal.
Avoid installing the unit between rigid
connections to prevent efforts
transmission of the pipeline.
It is recommended to install a pressure
relief system on the line to prevent
damage from thermal expansion.
To prevent damage from dirt or solid
particles carried by the fluid is
recommended the installation of a 200
mesh strainer at the unit inlet.
It is advised to install the solenoid valve
associated to the UMeter at the unit inlet.
Do not install the solenoid valve at the
unit outlet to avoid the unit being
pressurized when the valve is closed.
3.3.6 UVISION / UVISION+
Follow the next procedure in order to install the U·Vision unit on a control gun:
1. Mount the extension outlet (1) if it is not already attached.
2. In the case that the control gun has the plastic cover (2) mounted, remove it by
means of a screwdriver or similar tool. The cover is pressure mounted, it should be
easily removed. If the flange cover is mounted, remove it as well.
3. Slide the UVision unit (3) through the extension outlet (1) untill it remains properly
fitted onto the flange.
4. By means of the nut, screw and washer kit (4) provided, attach the unit to the flange
as indicated in the figure.
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