Installation Steps
IT IS ESSENTIAL THAT YOU FOLLOW
CLOSELY STEPS 1 TO 7 OF THE MOUNTING
AND INSTALLATION INSTRUCTIONS
BELOW. FAILURE TO DO SO WILL
INVALIDATE THE WARRANTY.
Step 1
Please ensure that you position the PIR in
the correct place by reading the Positioning
section of these instructions. For flush
mounting cut a clean hole measuring
64mm in diameter in the chosen area for
the sensor. Seal any large holes on ceiling
to prevent air current activation.
Step 2
Ensure that the mains power to the circuit
is switched off. Ensure terminal cover
and cable clamp are correctly fitted with
screws supplied. Place the Live In into the
Terminal marked Live In and the switched
Live Out into the Live Out terminal.
Place the neutral into the connection
marked N for neutral. Please note that it is
essential that the Live In wire and the
switch Live Out and Neutral are identified
prior to commencing installation.
To connect multiple units connect the live
switch live and neutrals as shown in
Diagram 2. Turn off mains supply for
installation as live working is not
recommended and can damage the unit.
Step 3
For flush mounting fold the two arms up
into the vertical position and insert unit
into the hole. Release unit ensuring arms
are securely in place.
Step 4
Remove the fascia by turning anti-clockwise
to show the lux pot, time delay pot switches.
Please adjust the Lux Level and time delay
potentiometer gently without force as this is
a sensitive electronic part. After adjustment
please wait 30 seconds for changes to take
effect. It is recommend product is set up
initially on the minimum 30 second time
setting to enable an efficient walk test to
check PIR area coverage.
Step 5
To manually set the desired Lux level adjust
potentiometer between (+) and (–). This allows
the PIR to only switch ON ambient light
levels is below the set level. Adjustment to
the plus (+) will allow the PIR to always
switch ON when triggered. A minus - setting
will effectively switch PIR OFF completely.
Step 6
To increase the time delay turn the
potentiometer toward the High (H) and
to decrease the time delay turn the
potentiometer toward the Low (L).
Step 7
The PIR will take approximately 1 minute
to initialize and will flash occasionally after
the mains power is first applied to allow
the sensor to learn its environment.
The load will be ON and after initializing
will then switch off if there is no
detection in the zones.
3
INSTRUCTION GUIDE
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FLUSH MOUNT PIR TIMER – 3 WIRE
