NERI Nebula L, Installation Manual

Page: 7 / 21

INSTALLATION PROCEDURE EN
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INSTALLATION INFORMATION
Installation must be carried out in
accordance with national standards.
The fixture must only be used when
complete with safety screen. If the screen
is damaged or broken, the fixture must not
be used. Restore the original conditions
before reusing. The fixture is installed
under CL II protection standards,
particular care must be taken while
assembling to ensure that exposed metal
parts do not come into electrical contact
with parts of the electrical installation
connected to a protection conductor. This
light fixture must be installed only for the
use for which it was designed, namely for
the illumination of outdoor spaces.
Any other use must be considered to be
improper and dangerous, and the
manufacturer cannot be held liable for
any damage caused by improper and
unreasonable use.
For more information, please see the
supplementary instructions on the
website at
www.neri.biz/installationguides
Handle the products with extreme care as
impact can cause visible damage.
Installation
Check for proper installation of the pole
and its components.
The lighting fixture shall be as shown in
the drawing (Fig. 1).
Unscrew the four nuts (M6), the two flat
washers and the two serrated washers
(Fig. 2). Make sure the lighting fixture to be
installed is as shown in the drawing (Fig.
3).
Unscrew the six screws (M4) (Fig. 4) and
remove the three covers in the central part
of the lighting fixture (Fig. 5).
Adjusting the inclination of the lighting
fixture
In case of installation with inclination in
steps of 0°, ±30°, ±45° use the two small
plates on the lighting fixture to set the
desired position (Fig.6-7). In case of
installation with an inclination value
different from the proposed standard
(step 0°, ±30°, ±45°) it is necessary to
unscrew the four screws (M4) and remove
the two small plates (Fig. 8-9). The
permitted free adjustment is ±45° (Fig.
8-10).
The lighting fixture is equipped with an
place it in the desired configuration and
tighten the two screws (M6) (Fig. 34-35).
When configuring with two accessories,
repeat the above steps.
Refractor Screens
Follow the instructions below to install the
refractor screens:
Unscrew the end ring located at the end of
the lighting fixture by means of the two
screws (M6) (Fig.36).
Place the chosen refractor screen in the
desired position (Fig. 37) and tighten the
ring using the two screws (M6) (Fig. 38).
MAINTENANCE
WARNING! Disconnect the light fi xture
from the power supply system.
Maintenance operations must be carried
out by expert personnel only. These
operations involve:
• Cleaning the safety shield and external
structure to remove any material which
could negatively affect performance:
(with the appliance closed) use only clean
water and a sponge (do not use
high-pressure water jets or other
cleaning products).
• Checking that the appliance is securely
fastened to the support (once a year).
During annual inspection operations,
check the painted surfaces for signs of
damage such as blistering or cracking.
Should any such damage be found,
intervene immediately to restore the
paintwork. Contact Neri SpA for
indications and materials to be used for
retouching the paintwork.
PHOTOBIOLOGICAL RISK
The luminaire should be positioned so
that prolonged staring into the luminaire
at a distance closer than 1,85m [6’ 3/4”]
(ST version) - 9,49m [31’ 1 2/4”] (PR
version) - 8,25m [27’ 3/4”] (RGBW
version).
optical adjustment system.
The light emission of the lighting fixture is
as shown in the drawing (Fig. 11).
Proceed to Step 3 (Electrical Connection)
for standard configuration.
Adjusting the optical system of the
lighting fixture
To change the direction of light emission,
follow these steps
(Allowable rotation is ±90°) (Fig.12).
Unscrew the six screws (M4) (Fig. 4) and
remove the three covers in the central part
of the lighting fixture (Fig. 5). Unscrew the
eight nuts (M6) and the four washers
(Fig. 13-14-15). Remove the lighting fixture
(Fig. 16) and turn it until the desired
configuration is reached (Fig. 17).
Reposition the lighting fixture to its
original position (Fig. 18) and tighten the
eight nuts (M6) and four washers (Fig.19).
In case of configuration with two light
sources, repeat the previous steps.
Electrical Connection
Slide the power cord inside the pole until it
reaches the terminal block (Fig. 20-22-23
To facilitate the passage of the power
cord, keep the pole slot aligned with the
fixing device (Fig. 21).
In case of configuration with two light
sources, repeat the previous step (Fig.
20-22-23
In case of RGBW source repeat the
previous step and connect the DMX cable.
If the external flexible cable of this device
is damaged
it can be replaced only by the manufactu-
rer, its service agent, or a person qualified
to do so in order to avoid hazard.
Screw on the four nuts (M6), the two flat
washers and the two serrated washers
(Fig. 24). When the operation is complete,
the lighting fixture must be as shown in
the drawing (examples with inclination 0°
and 45° - Fig. 25-26).
Place the three covers in the central part
of the lighting fixture (Fig. 27) and tighten
the six screws (M4) (Fig.28). When the
operation is complete, the lighting fixture
must be as shown in the drawing (Fig. 29).
In case of configuration with more than
one lighting fixture, repeat the steps from
step 1.
Anti-glare devices
For the installation of devices
anti-glare follow the instructions below:
Unscrew the two screws (M6) at the base of
the lighting fixture (Fig. 30) and remove the
terminal (Fig. 31). Bring the accessory
(available in 30° and 45° versions) closer to
the base of the lighting fixture (Fig. 32-33),
RISK OF ELECTRIC SHOCK