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4.1.6.
Assembly of the PBCOver reverse running
protection unit
1. Seal the PBCOver reverse running protection with Teflon tape
on the ½" thread.
2. Screw into the measurement fitting or tap (use a 36 mm wrench
above the thread).
3.
Slide the sensor to the rear of the pipe.
4. Align to the pipeline and note the flow direction (see arrow).
5. After adjusting the sensor, tighten the adjustment screw
clockwise by hand.
If the sensor is inserted has to be removed for cleaning, inspection
or recalibration:
1. Unscrew the sensor adjustment screw (anti-clockwise).
2. Hold the sensor in place.
3. Press the sensor adjustment screw downwards lightly against
the spring force until the reverse running protection yields.
4. Pull the sensor back to the end stop.
5. Close the measurement fitting or tap, loosen the PBCOver
using the 36 mm wrench and counterlock the fitting.
1 Work surface for 36 mm wrench
2 ½" thread
3 Adjustment screw
4 Sensor head
4 Initial operation
23
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