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10
ICAO & FAA Inset Helipad Light
MECHANICAL INSTALLATION
5” Configuration:
The procedure for installing an inset light fixture to a 5” base is as follows:
•
Ensure the M5 screw holes and flange area on the 5” inset base are clean
•
Lower the light fixture onto the inset base, ensuring all electrical connections are properly
terminated and fly lead is free and clear of the mounting surface
•
Align the screw holes of the inset light fixture with those of the inset base and fasten using
silicone greased M10x15 counter sunk screws
•
Tighten screws to 3.5 Nm
8” Configuration:
The procedure for installing the adaptor ring onto the inset light fixture and fitting to a 8” base is as
follows:
•
Ensure the M10 screw holes and flange area on the 8” inset base are clean
Insert the provided O-ring into the O-ring groove of the adaptor ring
•
Lower the light fixture onto the inset base, ensuring all electrical connections are properly
terminated and fly lead is free and clear of the mounting surface
•
Align the screw holes of the inset light fixture with those of the inset base and fasten using
silicone greased M5x12 counter sunk screws
•
Tighten screws to 3.5 Nm
Direct Mounting:
The procedure for installing an inset light fixture to a pre-prepared mounting surface is as follows:
•
Ensure the M5 screw holes and flange area are clean
•
Lower the light fixture onto the mounting surface, ensuring all electrical connections are
properly terminated and fly lead is free and clear of the mounting surface
•
Align the screw holes of the inset light fixture with those of the mounting surface and fasten
using silicone greased M10x15 counter sunk screws
•
Tighten screws to 3.5 Nm
