3000028757
0514
E
ERCO GmbH
Postfach 2460
58505 Lüdenscheid
Brockhauser Weg 80-82
58507 Lüdenscheid
Germany
Tel.: +49 2351 551 0
Fax: +49 2351 551 300
www.erco.com
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Nadir
IP67 recessed floor luminaires
Installation Instructions
1
English
- Our continually updated product
documentation can be accessed at
www.erco.com/download.
- Please read these instructions carefully
before installation and commissioning
and hand over to the customer for
retention.
General safety information
Warning! Risk of electric shock!
Before carrying out maintenance
and installation on the luminaire,
disconnect from the mains supply and
ensure that all power is switched off.
- To avoid risks, if this luminaire has a
damaged external flexible cable, it must
only be replaced by the manufacturer,
his service agent or qualified technician.
- When installing, always observe the
national installation and accident pre-
vention regulations.
Safety glass
Increased danger of slipping or skidding
on glass when wet.
The luminaire must only be used com-
plete with its protective shield.
Loading on the safety glass
The safety glass used can withstand a
load of 5kN, if caused by people step-
ping onto the recessed floor luminaire.
Loads caused by hard objects, by impacts
or blows must always be avoided.
X
,
Y
A damaged safety glass
must be replaced.
Surface temperature of safety glass
Please note that the surface tempera-
ture will be raised by 30°C.
Due consideration must be given to the
surface temperature of the glass at the
planning stage.
IP67
The luminaire is dust- and watertight. It
is protected against the consequences
of submersion.
If there is a danger of flooding then
suit able drainage must be provided.
Intended use
- Nadir recessed floor luminaires are
only suitable for use in indoor areas.
- These luminaires are generally
installed in separately pre-installed
housings, mounting frames or moun-
ting rings.
Choosing the mounting location
The luminaire must be positioned so as to
avoid operation in direct sunlight or near
other sources of heat. High ambient tem-
peratures can reduce the life and efficien-
cy of the control gear or LED module.
Electrical installation
To avoid any damage to the electronic
control gear on a 3-circuit installation,
the neutral conductor of electronic
