TREND OCC_U - Manual

Installation Instructions
OCC/U
Ultrasonic Occupancy Detection System
OCC/U Ultrasonic Occupancy Detection System Installation Instructions TG101684 Issue 1/C 9/10/96 1
UNPACKING THE OCC/U
All versions are supplied individually boxed with installation instructions.
INSTALLATION
Mechanical
As the mechanical installation is different for each detector type, be sure to read each section carefully, and
select the appropriate procedure for your installation.
OCC/UD/DC
The detectors should be mounted in the ceiling at a
height of 2.4 to 3 m, in approximately the centre of
the area that is to be monitored.
(1) Ensure that a standard 25 mm single gang
sinking box is fitted into the ceiling at the
correct location.
(2) Insert a length of 3 core cable into the
sinking box and connect the three wires to
the screw terminals on the back of the
detector as shown in electrical section.
(3) Insert the detector into the sinking box, and
tighten the two screws.
II_OCCU.PM6 28/11/96, 16:52 1