Hunter Industries FLOW-SYNC HFS Owners Manual Page: 13

5. Replace the cap on the sensor body. Hand
tighten only. (figure 3).
6. Feed the two sensor wires through the hole in
the cover and snap the cover on the cap.
NOTE: Never glue the HFS sensor
into the fitting! The threaded cap is
designed to seal under pressure
Figure 1
Figure 1 Figure 3
Figure 2
Figure 2