Drilling The Fastening Holes Of The Ceiling Tube; Assembly Of The Ceiling Holder - Derungs Dmed Triango 100 C Duo Montage- Und Gebrauchsanweisungen

ENG
3.3 Drilling the fastening holes of the
ceiling tube

When determining the location of the holes, ensure that
the bore holes are aligned with the existing holes at the
lower end of the pipe.

Remove the fastening screw «C».

Insert the ceiling tube «A» into the ceiling bracket «B»
and drill the ceiling holder's existing hole to 9 mm
in diameter. Drill the opposite hole separately.

Important: When positioning the ceiling tube, ensure
that the new bore holes are aligned with the existing
holes at the lower end of the pipe.
3.4

Assembly of the ceiling holder


Fastening hardware does not come with delivery.
WARNING
Assembly by qualified personnel

Assembly must be done by qualified personnel only.
Lack of appropriate knowledge may pose a death
hazard.

Two people are needed for assembly.
20
A
C
B
DANGER
Death hazard from a falling luminaire.

The ceiling mount must only be mounted on ceilings
with a concrete stability class of B25 (C20/25)
or higher.

There should be no contact with reinforcement parts
of the solid ceiling during mounting. When in doubt,
a licensed technician must approve installation on the
specific installation surface. The load bearing capacity
of the ceiling structure must be planned, checked and
confirmed by a structural engineer beforehand.

The holes must be drilled by a professional
in compliance with the drilling tolerances permitted by
the manufacturer of the fastening anchor. If a drilling
error occurs, such as drilling into a reinforcement bar,
a structural engineer must be consulted.

The luminaire should be assembled in such a way
as to avoid permanent strain on the height stops
during operation.

If there is plastering or cladding over the concrete,
make sure the fixing anchor is properly attached right
into the concrete.

The screws must be tightened carefully using a torque
wrench according to the specifications of the fastening
anchor manufacturer.
DANGER
Danger to life through an electric shock.

All poles of the power cable must be disconnected
from the power grid from an external lockable switch.
D

Before drawing the bore holes, observe alignment of the
ceiling plate.

Alignment of the holes «D» according to the alignment
of the bearing head at the end of the pipe.
D