Avlite AV-HL-FL Series Supplement

V1.0
INSTALLATION & SERVICE MANUAL
AV-HL-FL
Heliport Flood Light

2
Version No. Description Date Reviewed Approved Design
1.0 AV-HL-FL Manual Launch July 2020 P. Naidu W. Evans M. Sugars

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 3
Table of Contents
1.0 Introduction ...............................................................................................................4
2.0 Technology.................................................................................................................5
3.0 AV-HL-FL Models.......................................................................................................6
3.1 Available Options....................................................................................................................................... 6
4.0 AV-HL-FL Data Sheet................................................................................................7
5.0 Safety Information....................................................................................................9
6.0 Operation and Setup..............................................................................................10
6.1 Product Overview......................................................................................................................................11
6.1.1 AV-HL-FL-DC & UM .........................................................................................................................11
6.1.2 AV-HL-FL-PV.....................................................................................................................................12
6.1.3 AV-ALS-RC.........................................................................................................................................13
6.1.4 Interface Wiring...............................................................................................................................13
7.0 Unpacking, Installation, Wiring and Setup ......................................................... 14
7.1 Unpacking ......................................................................................................................................................14
7.2 Installation......................................................................................................................................................14
7.2.1 Tools Required ..................................................................................................................................15
7.2.2 Location ...............................................................................................................................................15
7.2.3 Cabling Requirements.................................................................................................................15
7.2.4 Factory Configurations................................................................................................................15
7.2.5 Installation Recommendation.................................................................................................16
7.2.5.1 AV-HL-FL range...............................................................................................................16
7.2.5.2 LED Floodlight Unit Adjustment.............................................................................23
8.0 Maintenance and Servicing ................................................................................. 24
9.0 Replacement Parts ................................................................................................ 26
10.0 Troubleshooting..................................................................................................... 26

4
1.0 Introduction
Congratulations! By choosing to purchase an Avlite product, you have become the owner
of one of the most advanced heliport products in the world.
Avlite Systems draws on more than 25 years of experience in the design and manufacture
of navigation aids, and particular care has been taken to ensure your product gives years
of trouble-free service.
As a commitment to producing the highest quality products for our customers, Avlite has
been independently certified as complying with the requirements of ISO 9001:2015 quality
management system.
By taking a few moments to browse through this booklet, you will become familiar with the
versatility of your lighting kit, and be able to maximise its operating function.
Please remember to complete the Avlite warranty registration card accompanying your
product.
Acronyms and Abbreviations
The following abbreviations will be used throughout this Installation Manual:
cd candela
ft. foot
in. inch
LED Light Emitting Diode
VAC Volts, Alternating Current
VDC Volts, Direct Current
AWG American Wire Gauge
HLS Heliport Lighting System
TLOF Touch Down and Lift Off
FATO Final Approach and Take Off

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 5
2.0 Technology
Avlite Systems is a world-class solar lighting systems manufacturer with a proven
reputation for rapid, innovative, and agile technology solutions designed specifically
for defence, government, civil and humanitarian aid operations in the most remote,
toughest environments.
Electronics
Avlite employs leading in-house electronic engineers in the design and development of
software and related circuitry. All individual electronic components are sourced directly by
Avlite procurement staff ensuring that only the highest quality components are used in our
products.
LED Technology
All Avlite lights use the latest advancements in LED (Light Emitting Diode) technology as a
light source. The major advantage of LED’s over traditional light sources is well established
in that they typically have an operational life in excess of 100,000 hours, resulting in
substantial savings to maintenance and servicing costs.
Precision Construction
Commitment to investing in the design and construction of injection-moulded parts
including optic lenses, light bases and a range of other components ensures that all Avlite
products are of a consistent and superior quality.
Optical Performance
Avlite manufactures a range of aviation LED lenses moulded from multi-cavity dies. The
company has superior in-house lens manufacturing capabilities to support outstanding
optical performance.
Award-winning, Patented Technology
Several United States and Australian patent registrations are held on Avlite’s range of
innovative designs, with other regional patents pending in Canada, United Kingdom and
Europe.

6
3.0 AV-HL-FL
Avlite’s floodlight has been specifically designed for helipads to provide uniform surface
lighting where the TLOF and FATO lights need to be supplemented with floodlighting.
The LED optic is specifically designed for helipad operations, and distributes the light
evenly across the wide helipad surface. The angle of tilt of the LED luminaire can be easily
adjusted to focus the light on the helipad to maximise illumination. The optic hood further
prevents potential glare to pilots upon approach.
Housed in a weatherproof, powder-coated aluminium enclosure to withstand the harshest
environments, the assembly has a low profile of less than 25cm and mounts to frangible
points.
The AV-HL-FL Heliport Floodlight is available in solar (PV) and wired vesions(DC and
Universal Mains UM).
The wired version comes standard with an easy to install interface panel.
The solar powered floodlight comes with an integrated solar and battery system, where
the large solar module provides autonomous operation and also charges the two
18Ah batteries during daylight hours. In turn, the batteries allow operation in poor solar
environments without the need for costly cabling or generators. The external battery
charging port allows connection to an external charger or power supply to provide fast
charging for demanding usage profiles or to keep the two batteries charged while the unit
is in storage.
As standard, each Solar Floodlight comes with interfaces of RF (Radio Frequency) Control
and is designed to form part of a larger helipad lighting system (HLS). Control is achieved
via either a remote Avlite Control Enclosure or an Avlite Handheld Controller which uses
a 2.4Ghz encrypted RF network (Please see the AvMesh RF Communications Manual for
more information).
Note: This installation and service manual must be used in conjunction with the AvMesh RF
Communications Manual as well as the installation manuals of the following components
(where applicable):
• AV-HL-CTRL-T1
• AV-HL-CTRL-T2
• AV-PALC
• AV-ALS-RC
• Helipad Lighting Controller (AV-HL-CTRL-T1 or AV-HL-CTRL-T2)
• 5Kg non-slip rubber tile: AV-ACC-MA-13
• Avlite Handheld Controller (Solar variant only)
• Smart Charger to suit 12 V SLA Battery (AV-ACC-CH-XX-02) - Solar variant only
• External charging cable (Solar variant only)
3.1 Available Options

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 7
4.0 AV-HL-FL Data Sheet
* Calculated using Combined Medium Intensity IMAB and LI Type B lights.
+ Please refer to the individual light installation manuals for further specifications
AV-HL-FL Floodlight AC DC PV
Light Characteristics
Light Source LED
LED Life Expectancy
(hours) >100,000
Electrical Characteristics
Input Voltage 90-264VAC 12-48VDC 12V
Input Frequency 50-60Hz - -
Operating
Temperature -40 to 55 °C
Storage Temperature -55 to 55 °C
Power Consumption
Peak 56VA 23.5W 23.5W
Average* 50VA 20W 20W
Solar Characteristics (PV model only)
Solar Module Type - - Multicrystalline
Output (Watts) - - 20
Power Supply (PV model only)
Charging Regulation - - PWM
Battery Type - - SLA
Battery capacity (Ah) - - 36 (2 x 18Ah Batteries)
Nominal Voltage - - 12
Physical Characteristics
Dimensions Height
(inches/mm)
Width
(inches/mm)
Length
(inches/mm)
Mass
(lbs./kg)
AV-HL-FL-DC 9.65 / 245 15.94 / 405 12.36 / 314 11.02 / 5.0
AV-HL-FL-UM 9.65 / 245 15.94 / 405 12.36 / 314 12.57 / 5.7
AV-HL-FL-PV 9.65 / 245 15.94 / 405 8.98 / 228 12.35 / 5.6
AV-HL-SBA-FL 9.72 / 247 27.64 / 702 14.88 / 378 50.27 / 22.8
Mounting (standard with product)
AV-ACC-MA-04 All variants (including solar body assembly) are mounted on a frangible
mount solution

8
Environmental factors
Humidity 0 to 100% MIL-STD-810F
Wind Speed Up to 160kph
Certifications and Compliance
CE EN61000-6-3:2007, EN61000-6-1:2007
Quality Assurance ISO9001:2015
Protection Rating IP66
Intellectual Property
Trademarks AVLITE®is a registered trademark of Avlite Systems
Warranty+5 year warranty on light fixtures
Options Available • Helipad Lighting Controller (AV-HL-CTRL-T1 or AV-HL-CTRL-T2)
• 5Kg non-slip rubber tile: AV-ACC-MA-13
• Avlite Handheld Controller - Solar only
• Smart Charger to suit 12V SLA Battery (AV-ACC-CH-XX-02) -
Solar only
• External charging cable - Solar only

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 9
5.0 Safety Information
Before proceeding with installation or service, make sure the following conditions are met:
• Ensure power lines are not ‘live’ (NO ELECTRICAL HAZARD)
• Avoid touching live circuits!
• Avoid touching any component or any part of the circuitry while the unit is operating.
Do not change components or make adjustments inside the unit with power on.
• Make sure the light fixture mounting is vertically aligned to guarantee the required
beam pattern of the heliport light.
• Make sure any nearby obstacles do not impede the lights’ beam pattern.
• When installing, comply with all local electrical code(s).
• Mains power should always be disconnected when work is being done in close
proximity to electrical fittings, and electrical work should only be done by a licensed
electrician.
• Operate the light only within the indicated electrical ratings and product usage
instructions.
• To ensure that the light and peripheral equipment function safely and correctly, use
cable in compliance with the effective local electrical code.
• Do not stare at the LED or shine the LED into your eyes or those of another person.
• Dispose of the product according to the local laws and regulations for your region, for
example, at a recycling centre that accepts electronic devices.

10
6.0 Operation and Setup
The helipad floodlight fixture is available with either a solar or wired (AC or DC) input power
type. The solar variant is installed as an RF controlled, self-contained solar fixture whereas
the wired variant (AC or DC) is controlled by a primary helipad controller as part of a larger
Avlite Heliport Lighting System (HLS).
The intended method of operation is to have all interface points for power, control and
monitoring consistently wired and exposed to the user.
The wired floodlight is available in two input power configurations; a universal AC (UM) or
DC and comes with 0-10V light dimmability via analog input (where 10V is 0% light intensity
and 0V is 100% light intensity).
The wired fixtures are connected to one another as part of a daisy chain configuration
where power, control and monitoring points are wired in parallel utilizing a single cable
route per lighting circuit and junction boxes per fixture. The HLS is controlled from a
primary Helipad Controller which provides power and state transitions to each connected
lighting circuit.
In this configuration, alarm outputs will be generated in the occurrence of a system fault
(e.g. LED failure).
The Solar floodlights use an Avlite Handheld Controller or remote Avlite Control Enclosure
to activate and set-up an entire heliport via an embedded RF module operating in the 2.4
GHz ISM Band.
The lights can be configured for up to 10 different light groups which allows control of
different lighting circuits on the helipad. Due to the handheld nature of the Avlite Controller,
it can be used from most positions on the helipad which allows for easy and efficient
activation of different light groups in the airfield without affecting other lights.
Each solar floodlight is fitted with an external override switch for manual light operation.
This is incorporated to allow the user to manually turn the light ON if RF communication
with the light fails (e.g. Due to poor signal or damage to the Avlite
Handheld Controller etc.) When the switch is turned on, the light will turn on and remain at
‘high’ intensity and will override any commands sent from the Avlite Handheld Controller.
When the switch is off, the light will change intensity as directed by the signals sent from
the Avlite Handheld Controller.

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 11
6.1.1 AV-HL-FL-DC and AV-HL-FL-UM
External
6.1 Product Overview
405
314
BB
245
231
A A
1 4 2
3
SECTION A-A
SECTION B-B
Notes:-
Break all sharp edges.
1.
Use 3D Model for Machining.
2.
Refer Drawing for GEO Tol and Dimension Tol.
3.
Part Nº AV-HL-FL-DC-00.
4.
Zone
Rev
Model
Rev
ECR No.
Description
Date:-
Drawn:-
Approved:-
Item
No.
QTY
PDN Number
Drawing
Number
Part Description
Weight
(Kg ea.)
1
1
PDN-22-002538
001645-000
Internal Frangible Sleeve Ø38 x 105mm - AV-MC-83
0.099
2
1
PDN-22-001936
000336-001
(CUB) AV70 - Gravity Cast Mount
0.816
3
1
002235-001
AV Helipad Flood Light DC Ass.
4.02
4
1
PDN-41-00241
M8 x 16 SHCS
0.013
4.94
Avlite
A3
SolidWorks
mm
Drawn in:-
Units
Sheet Size:-
See BOM
Finish:-
Flood Light DC with Frangible Mount Ass.
AV-HL-FL-DC-00
Wt(Kg) each:-
j.ohle
m.carton D.Gavin
1
002235-000
General Tolerances
Linear X X.X X.XX
±1.2 ±0.3 ±0.1
Angular X X.X
±1.0° ±0.5°
±2.0 ±0.5
Radii X X.X
Drawing Rev:-
Drawn:-
16/12/2019
12/12/19
Approved:-
Checked:-
06/12/2019
0
002235-000
Qty per Ass'y:-
Drawing No:-
File Name:-
Sheet
Scale
Projection
Next Ass'y:-
1:5
1 of 1
Model Rev:-
0
C:\SealitePDM\3-Avlite_Products\1-Lights\AV-HL-FL-XX-XX\Engineering Documents\CAD Files\
A B
C D
E
F
G
987654321
Power
Positive (+VDC) Brown
Negative (-VDC) Light BlueLight Blue
Data
I/O Reference (ISO REF) YellowYellow
I/O Voltage (ISO DIG) Dark Blue
I/O Ground (ISO GND) Green
Analog Input (AN IN) Red
Analog Ground (AN GND) Black
405
314
BB
245
231
A
A
1
4
2
3
SECTION A-A
SECTION B-B
Notes:-
Break all sharp edges. 1.
Use 3D Model for Machining. 2.
Refer Drawing for GEO Tol and Dimension Tol. 3.
Part Nº AV-HL-FL-DC-00. 4.
Zone Rev
Model
Rev
ECR No.
Description Date:- Drawn:- Approved:-
Item
No.
QTY PDN Number
Drawing
Number
Part Description
Weight
(Kg ea.)
1
1
PDN-22-002538 001645-000 Internal Frangible Sleeve Ø38 x 105mm - AV-MC-83 0.099
2
1
PDN-22-001936 000336-001 (CUB) AV70 - Gravity Cast Mount 0.816
3
1
002235-001 AV Helipad Flood Light DC Ass. 4.02
4
1
PDN-41-00241 M8 x 16 SHCS 0.013
4.94
Avlite
A3
SolidWorks
mm
Drawn in:-
Units
Sheet Size:-
See BOM Finish:-
Flood Light DC with Frangible Mount Ass.
AV-HL-FL-DC-00
Wt(Kg) each:-
j.ohle
m.carton
D.Gavin
1
002235-000
General Tolerances
Linear
X
X.X
X.XX
±1.2
±0.3
±0.1
Angular
X
X.X
±1.0°
±0.5°
±2.0
±0.5
Radii
X
X.X
Drawing Rev:-
Drawn:-
16/12/2019
12/12/19
Approved:-
Checked:-
06/12/2019
0
002235-000
Qty per Ass'y:-
Drawing No:-
File Name:-
Sheet
Scale
Projection
Next Ass'y:-
1:5
1 of 1
Model Rev:-
0
C:\SealitePDM\3-Avlite_Products\1-Lights\AV-HL-FL-XX-XX\Engineering Documents\CAD Files\
A
B
C
D
E
F
G
987654321
[9.65in]
245mm
[15.94in]
405mm
[12.36in]
314mm
Power
Live (L) Brown
Neutral (N) Light BlueLight Blue
Ground (G) GreenGreen &&
YellowYellow
Data
I/O Reference (ISO REF) YellowYellow
I/O Voltage (ISO DIG) Dark Blue
I/O Ground (ISO GND) Green
Analog Input (AN IN) Red
Analog Ground (AN GND) Black
AV-HL-FL-DC
AV-HL-FL-UM

12
6.1.2 AV-HL-FL-PV
External
231
245
3
2
1
4
405
228
BB
SECTION B-B
Notes:-
Break all sharp edges. 1.
Use 3D Model for Machining. 2.
Refer Drawing for GEO Tol and Dimension Tol. 3.
Part Nº . 4.
Zone Rev
Model
Rev
ECR No.
Description Date:- Drawn:- Approved:-
Item
No.
QTY PDN Number
Drawing
Number
Part Description
Weight
(Kg ea.)
1
1
002252-002 AV Helipad Flood Light Solar Ass.
2
1
PDN-22-002538 001645-000 Internal Frangible Sleeve Ø38 x 105mm - AV-MC-83 0.099
3
1
PDN-22-001936 000336-001 (CUB) AV70 - Gravity Cast Mount 0.816
4
1
PDN-41-00241 M8 x 16 SHCS 0.013
4.56
A3
SolidWorks
mm
Drawn in:-
Units
Sheet Size:-
natural Finish:-
AV Helipad Flood Light Solar with
Frangible Foot
Wt(Kg) each:-
j.ohle
m.carton
D.Gavin
1
002252-001
002252-000
General Tolerances
Linear
X
X.X
X.XX
±1.2
±0.3
±0.1
Angular
X
X.X
±1.0°
±0.5°
±2.0
±0.5
Radii
X
X.X
Drawing Rev:-
Drawn:-
16/12/2019
12/12/19
Approved:-
Checked:-
06/12/2019
0
002252-001
Qty per Ass'y:-
Drawing No:-
File Name:-
Sheet
Scale
Projection
Next Ass'y:-
1:5
1 of 1
Model Rev:-
Sealite
0
C:\SealitePDM\3-Avlite_Products\1-Lights\AV-HL-FL-XX-XX\Engineering Documents\CAD Files\
A
B
C
D
E
F
G
987654321
405
314
BB
245
231
A A
1 4 2
3
SECTION A-A
SECTION B-B
Notes:-
Break all sharp edges.
1.
Use 3D Model for Machining.
2.
Refer Drawing for GEO Tol and Dimension Tol.
3.
Part Nº AV-HL-FL-DC-00.
4.
Zone
Rev
Model
Rev
ECR No.
Description
Date:-
Drawn:-
Approved:-
Item
No.
QTY
PDN Number
Drawing
Number
Part Description
Weight
(Kg ea.)
1
1
PDN-22-002538
001645-000
Internal Frangible Sleeve Ø38 x 105mm - AV-MC-83
0.099
2
1
PDN-22-001936
000336-001
(CUB) AV70 - Gravity Cast Mount
0.816
3
1
002235-001
AV Helipad Flood Light DC Ass.
4.02
4
1
PDN-41-00241
M8 x 16 SHCS
0.013
4.94
Avlite
A3
SolidWorks
mm
Drawn in:-
Units
Sheet Size:-
See BOM
Finish:-
Flood Light DC with Frangible Mount Ass.
AV-HL-FL-DC-00
Wt(Kg) each:-
j.ohle
m.carton D.Gavin
1
002235-000
General Tolerances
Linear X X.X X.XX
±1.2 ±0.3 ±0.1
Angular X X.X
±1.0° ±0.5°
±2.0 ±0.5
Radii X X.X
Drawing Rev:-
Drawn:-
16/12/2019
12/12/19
Approved:-
Checked:-
06/12/2019
0
002235-000
Qty per Ass'y:-
Drawing No:-
File Name:-
Sheet
Scale
Projection
Next Ass'y:-
1:5
1 of 1
Model Rev:-
0
C:\SealitePDM\3-Avlite_Products\1-Lights\AV-HL-FL-XX-XX\Engineering Documents\CAD Files\
A B
C D
E
F
G
987654321
[9.65in]
245mm
[15.94in]
405mm
[8.98in]
228mm
702
378
247
231
1 2
Notes:-
Break all sharp edges. 1.
Use 3D Model for Machining. 2.
Refer Drawing for GEO Tol and Dimension Tol. 3.
Part Nº AV-HL-FL-PV-00. 4.
Zone Rev
Model
Rev
ECR No.
Description Date:- Drawn:- Approved:-
Item
No.
QTY PDN Number
Drawing
Number
Part Description
Weight
(Kg ea.)
1
1
AV-HL-SBA-FL-00 002158-000 Solar Power Supply Enclosure 20W Frangible Assembly 19.38
2
1
002252-001 AV Helipad Flood Light Solar with Frangible Foot 4.56
23.94
A3
SolidWorks
mm
Drawn in:-
Units
Sheet Size:-
natural Finish:-
Flood Light AV-HL-FL-PV-00 Solar
Wt(Kg) each:-
j.ohle
m.carton
D.Gavin
N/A
002252-000
N/A
General Tolerances
Linear
X
X.X
X.XX
±1.2
±0.3
±0.1
Angular
X
X.X
±1.0°
±0.5°
±2.0
±0.5
Radii
X
X.X
Drawing Rev:-
Drawn:-
16/12/2019
12/12/19
Approved:-
Checked:-
13/11/2019
0
002252-000
Qty per Ass'y:-
Drawing No:-
File Name:-
Sheet
Scale
Projection
Next Ass'y:-
1:20
1 of 1
Model Rev:-
Sealite
0
C:\SealitePDM\3-Avlite_Products\1-Lights\AV-HL-FL-XX-XX\Engineering Documents\CAD Files\
A
B
C
D
E
F
G
987654321
[14.88in]
378mm
[27.64in]
702mm
[14.88in]
378mm

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 13
6.1.3 AV-ALS-RC
For information regarding the Avlite Handheld Controller, please consult the relevant
sections of the AV-ALS-RC Manual and the AvMesh RF Communications Manual.
6.1.4 Interface Wiring
AV-HL-FL-UM and DC only
Junction Box (UM or DC)
Note: Power and Data cables
can be wired into the junction
box from the left or right hand
side
Junction Box (UM or DC)
Note: Power and Data cables
can be wired into the junction
box from the left or right hand
side
Internal wiring to Light
Head Assembly
Junction Box (UM or DC)
Note: Power and Data cables
can be wired into the junction
box from the left or right hand
side
Internal wiring to Light
Head Assembly

14
7.0 Unpacking, Installation, Wiring and
Setup
7.1 Unpacking
Unpack all hardware and inspect for damage. If there is any damage, please contact your
Avlite Office.
Retain original packing material for possible future use in shipping.
7.2 Installation
WARNING:
DO NOT connect directly to the DC output of a generator, or any
other unregulated power source. Connecting to an unregulated
source may result in damage.
WARNING:
Do not stare into light emitting diode (LED) beams.
CAUTION:
LED lights contain glass components. Do Not Drop.
Always follow the instructions outlined in the product manual when
cleaning the equipment. Improper cleaning methods and use of
unauthorized cleaning agents can damage equipment.

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 15
7.2.1 Tools Required
7.2.2 Location
Refer to ICAO Annex 14 Aerodrome Design and Operations Sixth Edition for site
requirements for heliport lights.
7.2.3 Cabling Requirements
The minimum cable requirements for the installation of the AV-HL-FL Heliport Flood Light
are below:
7.2.4 Factory Configuration
AV-HL-FL-UM and AV-HL-FL-DC
• Wired floodlight Fixture (AC or DC) with Junction Box preassembled and wired to the
light fixture. Fixture comes mounted on a frangible sleeve and mounting plate.
AV-HL-FL-PV
• Preassembled and prewired Solar Floodlight and Solar Assembly with 2m Power and
Data cable. Fixture comes mounted on a frangible sleeve and mounting plate.
Tools Needed (not supplied)
6mm Allen Key
Hammer
20mm Gland 16 mm Gland Max. cable length
AC
Power + Data (Single Cable) Not Supported AC + DC
Power + Data (Separate Cables) 3 x 2.50 mm24 x 1.0mm2100m
Power only 3 x 2.50 mm2Not used 100m
DC (@ 12V)
Power + Data (Single Cable) 6 x 1.00mm2Not used 2m
Power + Data (Separate Cables) 2 x 4.00 mm24 x 1.00mm210m
Power only 2 x 4.00 mm2Not used 10m
DC (@ 24V)
Power + Data (Single Cable) 6 x 1.00 mm2Not used 10m
Power + Data (Separate Cables) 2 x 4.00 mm24 x 1.00mm240m
Power only 2 x 4.00 mm2Not used 40m

16
7.2.5 Installation Recommendation
Note:
• Before activating the lights, the lights must be laid out on the helipad in the location
they will be installed.
• Lights should always be installed on mounting plates or stakes.
7.2.5.1 AV-HL-FL range
1. Install the LED Floodlight Units. See the figure below.
• Setup a number of concrete pads at equidistant points around the TLOF at
ground level. The concrete pads should have a dimension of approximately 40cm
X 40cm with sufficient depth depending on soil conditions.
• Note: As an alternative, it is possible to use rubber tiles instead of concrete pads.
• Embed 4 bolts. Use the Mount Base as a placing template
• Make sure the concrete pads are dry and hard before fixing the Mount Base using
washers and screw nuts. Make sure the Mount Base is levelled
• Point the LED Floodlight Unit into the desired direction.. Make sure the LED
Floodlight Unit is just below 25cm high and levelled. Please see section 7.2.5.2 LED
Floodlight Unit Adjustment below for further details.
• If required, tighten the hex sockets at the Frangible Sleeve
Note: Junction Box not shown for clarity.

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 17
AV-HL-FL-DC and AV-HL-FL-UM Only:
2. Wire the LED Floodlight Unit into the daisy chain configuration via the junction box:
The wired floodlight fixtures (AC and DC) are connected to one another as part of a daisy
chain configuration where power, control and monitoring points are wired in parallel
utilizing a single cable route per lighting circuit.
AC variants: Wiring instructions-Power cable
The power cable can be brought into the junction box via the upper cable glands on either
the left or right-hand side
• Connect the Live conductor from the control unit to the upper socket on terminal
block 1 (highlighted in green)
• Continue the daisy chain from the lower socket (highlighted in blue) on terminal block 1
to the next light
• Connect the Neutral conductor from the control unit to the upper socket on terminal
block 2 (highlighted in green)
• Continue the daisy chain from the lower socket (highlighted in blue) on terminal block
2 to the next light
• Connect the Earth conductor from the control unit to the upper socket on terminal
block 3 (highlighted in green)
• Continue the daisy chain from the lower socket (highlighted in blue) on terminal block
3 to the next light

18
AC variants: Wiring instructions-Data cable
The data cable can be brought into the junction box via the lower cable glands on either
the left or right-hand side
• Connect the ISO REF conductor from the control unit to the upper socket on terminal
block 4 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 4
to the next light
• Connect the ISO DIG conductor from the control unit to the upper socket on terminal
block 5 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 5
to the next light
• Connect the ISO GND conductor from the control unit to the upper socket on terminal
block 6 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 6
to the next light
• Connect the AN IN conductor from the control unit to the upper socket on terminal
block 7 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 7
to the next light
• Connect the AN GND conductor from the control unit to the upper socket on terminal
block 8 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 8
to the next light

AV-HL-FL - Heliport Flood Light
Installation & Service Manual
Latest products and information available at www.avlite.com 19
DC variants: Wiring instructions-Power cable
The power cable can be brought into the junction box via the upper cable glands on either
the left or right-hand side
• Connect the Positive conductor from the control unit to the upper socket on terminal
block 1 (highlighted in green)
• Continue the daisy chain from the lower socket (highlighted in blue) on terminal block 1
to the next light
• Connect the Negative conductor from the control unit to the upper socket on terminal
block 2 (highlighted in green)
• Continue the daisy chain from the lower socket (highlighted in blue) on terminal block
2 to the next light

20
DC variants: Wiring instructions-Data cable
The data cable can be brought into the junction box via the lower cable glands on either
the left or right-hand side
• Connect the ISO-REF conductor from the control unit to the upper socket on terminal
block 3 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 3
to the next light
• Connect the ISO-DIG-IN/OUT conductor from the control unit to the upper socket on
terminal block 4 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 4
to the next light
• Connect the ISO-GND conductor from the control unit to the upper socket on terminal
block 5 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 5
to the next light
• Connect the AN-IN conductor from the control unit to the upper socket on terminal
block 6 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 6
to the next light
• Connect the AN GND conductor from the control unit to the upper socket on terminal
block 7 (highlighted in yellow)
• Continue the daisy chain from the lower socket (highlighted in red) on terminal block 7
to the next light