GB
SECTION THREE
INSTALLATION
After choosing a suitable location (see previous section) install the unit as follows:
The unit is suitable for connection to a 240 V ac 50Hz electricity supply. It is suggested that
3-core round flexible cable of 1mm² gauge is used. An internal switch should be installed to
switch the power to the unit ON & OFF. This allows the sensor to be easily switched off when not
required or for maintenance purposes.
This product is designed to be mounted on walls or under eaves, see diagram E. The sensor can
be rotated through 180 degrees to direct detection where required, decide on your location before
installation.
Remove the unit from its packaging.
Unscrew the wiring box fixing screw shown on diagram F. This screw is captive, do not fully
remove.
Detach the wiring box from the Sensor body.
Using the wall plate as a template, mark the position of the fitting holes.
Drill the holes. Insert the wall plugs into the holes.
PIERCE & PASS THE CABLE(S) THROUGH THE GROMMET(S) BEFORE PROCEEDING.
It is recommended that the grommet is pierced with a screwdriver to ensure a better seal.
Attach the mounting plate to the wall using screws provided. Do not overtighten the mounting
screws as this could damage the unit. If using a power screwdriver, use the lowest torque
setting.
This unit features an installation aid. Simply hang the Sensor onto the wall plate by use of the clip
arrangement on the wall plate. See diagram H. This allows you to use your hands to hold the
screwdriver, and install the incoming cables with ease.
Connect the incoming and outgoing cables as follows
*** IMPORTANT ***
Switch off the electricity at the fuse box by removing the relevant fuse or switching off
the circuit breaker before proceeding with the installation.
CONNECTION
Connect the
mains supply cable
to the terminal block on the unit as follows (see connection
diagram):
NEUTRAL (Blue)
N
EARTH (Green/Yellow)
LIVE (Brown)
L
Connect the
cable from the lighting load(s)
to the terminal block on the unit as follows (see
connection diagram):
Security Output
Courtesy Output
NEUTRAL (Blue)
N
NEUTRAL (Blue)
N
EARTH (Green/Yellow)
EARTH (Green/Yellow)
LIVE (Brown)
L1
LIVE (Brown)
L2
Ensure that all connections are secure.
SF-SA-180-D PIR HiLo 10A.qxd 16/05/2005 11:17 Page 4
