RS V9251 Hoja De Instrucciones página 3

Additional Connection (Maintained Units Only)
Remote switching from Maintained to Non-Maintained operation is
possible.
Note: It may be advantageous to wire the installation using 3-core
double insulated cable, twin and earth must not be used.
If this facility is required, remove the link from the terminals marked L1
and L2 on the base moulding and connect a mains switch in its place
(see figure 5). Take care not to disturb the supply connection to L2
which must remain.
Bank remote switching from Maintained to Non-Maintained operation is
also possible. Up to ten emergency luminaires may be similarly wired
in banks from a single switch as follows:
Remove link between terminal L1 and L2 and discard. Leave the supply
connection already in terminal L2. Connect a second "Live" supply
through a 1 amp fused spur and suitable mains switch to terminal L1
(see figure 6).
Operation of this switch will convert all units from Maintained to Non-
Maintained operation or vice versa.
WARNING: This switch and associated wiring carries mains voltage.
Isolate the mains supply before connection
Commissioning
Carry out an insulation resistance test. Write date of installation on
battery label where indicated. Refit the luminaire by locating over the
pivot on the base moulding and hinge into position until body locks into
base. Tighten the body moulding screw previously loosened - approx 6-
7 turns. DO NOT OVER TIGHTEN.
Check that the fluorescent tube is in place and fit the diffuser.
Switch on the mains supply to the luminaire and check that the red
indicator is alight. After the fitting has been connected for 15 minutes
isolate the mains supply. Check that the fluorescent lamp lights on Non-
Maintained units and remains alight on Maintained units (subject to the
position of the additional switch described above, if fitted).
Restore the mains supply and the battery will fully charge in 24 hours.
The red indicator shows that the battery is receiving a charge and this
should be alight at all times except when there is a power failure.
Battery Conditioning
A full charge and discharge cycle should be carried out after
installation. If on this initial duration test the full duration of three hours
is not achieved, then the 24 hour charge and three hour discharge
should be repeated. This is because batteries which have been kept in
a discharged condition sometimes require to be "conditioned" for one
or two cycles before commencing normal operation.
Testing and Maintenance
A programme of routine testing is described in BS5266 Part 1 and this
should be strictly adhered to. The minimum testing and maintenance
required is as follows:
Tests
Every day check that the red indicator is alight.
Every month isolate the mains and check that the emergency lamp
lights.
Note: The mains should be isolated by means of a double pole key
operated or self-resetting switch rated minimum 1 amp
inductive at supply voltage.
Every six months isolate mains for one hour and check that the
emergency lamp remains alight for this period.
Every 2 years isolate the mains supply for three hours and check that
the emergency lamp remains alight for this period. Ensure that the
building will be unoccupied for the following 24 hours to completely
recharge the battery.
Preventive Maintenance
Clean the diffuser at regular intervals. Every four years replace the
battery assembly (or at other intervals if the luminaire no longer meets
its declared duration).
Installation And Replacement Of Batteries
The batteries are permanently connected to the printed circuit board. In
order to replace the batteries it is necessary to cut the red and black
battery leads and insert a terminal block or crimp connector for joining
up the replacement battery.
WARNING
1. When replacing batteries ensure correct type and polarity.
2. Do not short leads together.
Batteries must be stored in a non-metallic container, with leads and
connectors insulated. Temperature range 0-50°C.
Keep dry.
Note: That if the decorative surround has been fitted it must be
removed before the luminaire can be unclipped from the
mounting base. Coin slots are provided at each end for this
purpose.
Service
Do not attempt to carry out repairs on the printed circuit board. Service
on-site should be limited to replacing the above parts only.
Disposal
The battery in this unit can emit toxic materials if broken open and must
be disposed of in accordance with Local Authority requirements. Under
no circumstances must it be broken open or disposed of in fire.
Luminaire Ratings
Rated Lumen Output in Emergency Mode: 40 lumens minimum.
The above figure is given for checking operation. To determine lighting
levels on escape routes full photometric distribution data is available.
Rated Temperature: 25°C.
RS Components shall not be liable for any liability or loss of any nature (howsoever
caused and whether or not due to RS Components' negligence) which may result
from the use of any information provided in RS technical literature.
8W Leuchtstoff mit Konstantspeisung
8W Leuchtstoff ohne Konstantspeisung
8W Konstantspeisung mit Flansch
8W ohne Konstantspeisung mit Flansch
Vorsicht! Nach dem Ausschalten der Netzversorgung können einige
Bauteile noch so heiß sein, daß sie nicht berührt werden
dürfen.
Die Batterie ist dauerhaft mit der Leiterplatte verbunden, die auch dann
Spannung führen kann, wenn die Netzversorgung nicht angeschlossen
ist und die Lampen nicht leuchten. BERÜHREN SIE DAHER WEDER
BAUTEILE NOCH DIE
LEUCHTSTOFFRÖHREN.
Nehmen Sie nach der Installation KEINE PRÜFUNG MIT EINEM
MEGGER vor. Verwenden
Universalmeßgerät für Spannung, Widerstand und Stromstärke, oder
trennen Sie den Phasen- und Neutralleiter, bevor Sie den
Isolationswiderstand prüfen. Sie können die Leiter am einfachsten
abklemmen, wenn Sie die Halteclips lösen und das Leuchtengehäuse
vom Sockel abnehmen.
Wichtig! Bei der Installation der Notleuchte sind die relevanten
Installationsvorschriften für Notbeleuchtungen in Gebäuden
und Anlagen zu beachten.
Die Notleuchte ist doppelt isoliert, so daß kein Schutzleiter
angeschlossen werden muß.
V9251
RS Best-Nr.
236-293
236-287
226-4240
226-4234
ANSCHLUSSLEITUNGEN
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