Hella marine NAVILED PRO Notice Technique page 2

Lamp positioning
General recommendations:
The signal arrow should point
- right ahead for port / starboard lamps
- right astern for stern lamps.
When the lamp is operating, the light
should not be obstructed or concealed by
superstructures or other objects.
Port and Starboard lamps:
Parallel to the vessel's centre line (see Fig.1)
and in a vertical position (see Fig.2).
Must be mounted in the same thwartships position
and at the same height above the construction
water line, but at least 1 metre lower than the
masthead lamp. Lamps should mark the effective
beam of the vessel; if this is not possible, the
distance between the side lamps should not be
less than 85% of the maximum beam of the vessel.
Stern lamps:
At right angles to the vessel's centre line
(see Fig. 1) and in a vertical position (see
Fig.2).
Wiring Colour Coding
LED modules are polarity conscious. Reverse polarity will
Colour Connect to
not damage this product but will inhibit its function.
HELLA recommends wire connections be soldered, and
Black Negative (-ve)
heat shrink tubing applied to seal the joint.
Note: Lamp must be protected by a fuse rated at 3 amperes
Red Signal (+ve)
maximum.
Fig. 1 Position in relation to the vessel
centre line
Bow
Top view
Port
Starboard
Lamp
Lamp
112.5°
112.5°
Stern Lamp 135°
Fig. 2 Mount in vertical position
e.g bow on view
with port lamp
Assembly
Step 1 – Make provision for the power cable
Use mounting shroud as a template to drill screw
holes and make provision for the cable.
Screw hole
Allow for cable
Screw hole
Step 2 – Mount the Shroud
2.1 Shroud must be installed with markings on
the top horizontal surface.
2.2 Arrow on top of shroud must point straight
ahead.
2.3 Fix shroud with two M5 or 10 gauge fasteners.
Markings on the top
Use marine grade
stainless steel fasteners
with a wide flat head
(not included)
Step 3 – Insert the optic assembly
Note: Arrow on top of shroud and arrow on top of
optic assembly must point in the same direction.
3.1 Feed power cable through shroud
3.2 Push optic assembly into shroud
3.3 Connect power
Shroud
Optic Assembly
Removal
Step 1
Carefully insert 2 screw drivers between
optic assembly and shroud.
Step 2
Pull optic assembly out.
Note: Do not open. No servicable parts
inside.
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