9
Sometimes passages between buildings etc.
can cause a ‘wind tunnel’ effect.
Ensure the unit is not positioned so as to
allow detection of cars/people using public
thoroughfares adjacent to your property.
Ensure that the unit is mounted securely,
even the slightest movement can result in
a false detection.
Check that the power is switched ON at the
circuit breaker/internal wall switch.
Turn OFF the power to the unit and check the
wiring connections as per the diagram
(see 7. Connection).
Ensure no connections are loose.
Check the bulb (if it’s replaceable).
If the bulb has failed, replace (do not hold the
bulb directly with fingers, use a tissue or clean
dry cloth). Ensure the bulb is seated correctly
in the bulb holder.
Refer to section 8. Setting Up for DUSK
control adjustment.
Refer to section 8. Setting Up for DUSK
control adjustment.
Unit may be poorly located. See Section 5.
Selecting a Location and re-locate the unit.
PIR sensors are influenced by climatic conditions.
The colder the ambient temperature, the more
effective the sensor will be. You may need to
make seasonal adjustments to the sensor head
position to ensure trouble-free operation all
year round.
• PIR sensor will not
operate at all.
• PIR sensor will not
operate at night.
• Unit activates during
the daytime
• PIR coverage is
poor/sporadic
• Detection range
varies from day
to day.
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