To change the detection length between 5m and
2m, remove the lower lens and rotate it to the
desired position. There is a 5m and a 2m label on
the lens cover, the chosen detection length will be
visible.
NB: Do not change the orientation of the upper lens.
11.3.
Installation
Decide where to mount your FTN detector the recommended mounting height is 0.8m
–1.2m.
Set the dipswitch settings (seen in the Hardware section) to your needs. Leave
dipswitch 1 ON to allow for the walk test.
Adjust the lenses in the lens holder to set the detection length and rotate the detector
to the angle that you require (seen in the Detection Area section)
Do a thorough Walk Test with the cover on the detector. Walk in the areas that require
detection and make sure the LED turns on for 2 seconds to indicate detection. Then
walk in the areas that do not require detection and make sure the LED does not turn
on.
After completing your Walk Test turn dipswitch 1 off to exit Test Mode.
5m Detection Length
2m Detection Length
