GB.ELQZ428.050101
Specifications are subject to alteration without notice.
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IMPORTANT!
The arrow on the plastic cover must
point in the same direction as that of
the air flowing through the duct.
1
2
Drill an opening in the duct. • 35 mm dia. opening for smoke detector without mounting bracket.
• 50 mm dia. opening for smoke detector with mounting bracket (see item 10).
3
Do not cut this end!
• Measure the ventilation duct.
• Cut the tube to an appropriate length, if needed.
• The tube should penetrate 90% of the duct diameter
into the duct.
• Insert the end plug.
End plug.
• Lock the tube in
position by means
of the stop screw.
• Slip the seal onto the tube.
• Insert the tube in the bottom of the
detector housing.
4
• Mount the tube and the detector on the duct.
• Secure the detector housing at the 3 points indicated by
the arrows.
