PIR 240
TROUBLESHOOTING AND USER HINTS
Problem:
Light doesn’t come on when there is motion in the moni-
tored area.
Possible Cause 1:
Suggested solution:
No power
Check all connections and
fuses/switches
Possible Cause 2:
Suggested Solution:
Nearby
re-aim sensor or move unit
lighting is too bright
or turn the LUX-setting dial toward (
).
Possible Cause 3:
Suggested Solution:
Control elements
Check setting dial
set wrong
Possible Cause 4:
Suggested Solution:
Sensor is aimed
Re-aim the sensor
in wrong direction
Problem:
Light activates for no apparent reason (false alarm)
Possible Cause 1:
Suggested Solution:
Heat sources such as
Aim sensor head away from these
sources.
air conditioners,
air conditioning ducts,
exhaust vents, other
external lighting, running
cars activate the sensor.
Possible Cause 2:
Suggested Solution:
Animals e.g martens
Re-aiming the sensors can help.
or house pets.
Possible Cause 3:
Suggested Solution:
Interference from
Check switches and replace
activation/deactivation
defective switches.
of fans or lights
Replace defective lights
on the same
and/or starters.
circuit as your
Run the light on a
Light.
separate circuit
Possible Cause 4:
Suggested Solution:
Reflections from pool
Re-aim the sensor
or from reflecting
surfaces.
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011809 Bewegungsmelder PIR 240:011809 Bewegungsmelder PIR 240 Bed.-A
