Avlite AV-HLI2 Instrukcja instalacji i obsługi - Strona 11
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7.2.4 Installation Recommendation
Electrical inspection and test
The inset light is manufactured with a 3 core input fly lead, of default length. One end of
the input cable is molded into the light fixture and the other end is terminated with colour
coded ferrules. Refer to 6.1 Product Overview for details on each conductor and their
function.
To test the light fixture, connect a 24VDC source to the two input power wires in
accordance with the table in section 6.1 Product Overview and apply power, this should
result in the light turning on at full (100%) intensity. If dimming is required, connect a
variable 0-10VDC source to the remaining conductor. Dimming occurs in accordance with
the following table:
Intensity
100%
30%
10%
0% (Off)
Preparation of installation location
The AV-HLI2 can be installed in either a 5" (inch), 8" (inch) or direct mounting configuration.
5" Configuration:
For installation in tarmac or concrete helipads it is recommended to use the Avlite 5" (inch)
inset shallow base taking into consideration site specific bearing load, leveling and thermal
bonding.
For installations using the 5" inset base configuration, please see mechanical specifications:
8" Configuration:
For installations where there are pre-existing 8" mounting locations or 8" mounting is
desired then the Avlite 5" to 8", adaptor ring and AV-MC-54, 8" inset shallow base is
required.
Note: Reuse of the M10x15 screws is not recommended
For installations using the 8" inset base configuration, the installation location of each light
needs to prepared in accordance with the below mechanical specifications:
Direct Mounting:
For installations where direct mounting of the light fixture to a metal helipad surface is
desired, the mounting surface of each light must be prepared in accordance with the
following mechanical specification ensuring the mounting surface is level and has adequate
heat dissipation characteristics.
Latest products and information available at www.avlite.com
Voltage
<0.5V
3.5V
8.5V
>9.5V
AV-HLI2 - Inset Heliport Light
Installation & Service Manual
11