
1. Installing the Wall Mount Bracket
1.1 Determine on which wall, upstream
or downstream, to install the Wall Mount
Bracket.
1.2 Make a mark 1 inch (25.4 mm) above
the crown of the pipe and centered over
the manhole invert (the closer to the crown
of the pipe the better in manholes prone
to surcharging). The lower tab of the Wall
Mount Bracket will be placed here.
1.3-1.4 Drill a hole using a hammer drill
and a ⁄inch masonry bit. Hammer the
wedge anchor into place.
1.5 Place the lower tab of the Wall Mount
Bracket on the wedge anchor and nger-
tighten a washer and nut to loosely hold it
in place.
1.6 Use the level to conrm that the bracket
is level side to side.
1.7 Drill a hole through the upper tab using
a hammer drill and hammer the wedge
anchor into place. Place a washer and nut
on the wedge anchor and nger-tighten.
Follow the steps below to complete the Topside Retrieval System installation.
1.8 Re-conrm that the Wall Mount
Bracket is level both front to back and side
to side. Once conrmed, tighten nuts. The
installation of the Wall Mount Bracket is
now complete.
1.9 Installed ParaDePth/ParaFlow Wall
Mount Bracket.
NOTE: If the manhole wall surface is
inconsistent/uneven, run nuts, followed by
washers, onto the top and bottom wedge
anchors before placing the bracket on the
bolts. Adjust the nuts behind the bracket to
more easily level the bracket front to back.
2.1 Attach the ParaDePth/ParaFlow sensor
to the Sensor Bracket. Verify that the
sensor and bracket are properly oriented
for the position of the Wall Mount Bracket.
2.2-a Installation Option A (Recommended):
If the Wall Mount Bracket is installed on the
outgoing manhole with the sensor oriented
to face the incoming ow, slide the sensor
cable into the notch on the non-loop side of
the Sensor Bracket. Then, thread a cable tie
through the hole below the notch to secure
the cable to the bracket.
2.2-b Installation Option B: If the Wall
Mount Bracket is installed on the incoming
manhole wall with the sensor measuring
the incoming ow, slide the sensor cable
into the notch on the loop end of the Sensor
Bracket. Then, thread cable ties through all 5
holes along the edge of the Sensor Bracket
to secure the sensor cable to the bracket.
2. Attaching the ParaDePth/ParaFlow Sensor to the Sensor Bracket
2.2-b Cable Tie Option B2.2-a Cable Tie Option A
or