A.R.I. Water loss reduction EN - Manual (Page 2)

2. Installation of the UFR with threaded male or female connections directly into the
piping:
A. Close the shut off valves upstream and downstream of the region that the
UFR is to be installed.
B. Match the direction of the arrow on the UFR with the normal direction of
water flow in the piping.
C. Connect the UFR with threaded male or female connections, or to the piping
or shut off valve or water meter coupling. Use sealants that are generally
used in potable water systems.
D. Open the shut off valves upstream and downstream and check for seal
tightness.
Figure 3 – Connection of UFR with threaded male or female connections, downstream of the
water meter.
Figure 4 – Connection of UFR with threaded male or female connections, upstream of the
water meter directly to the shut off valve and water meter coupling.
Prevention of malfunctions in the product during installation:
1. Rinse the pipe that you intend to attach the UFR to, in order to prevent large bodies
from entering the UFR.
2. Make sure not to let any sealant enter the UFR, especially the sealing region inside
the UFR.
3. Make sure to tighten the UFR using an appropriate wrench on the hexagon flats only.
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