TKH 792 User manual
Elevated Light - type 792
Installation and Maintenance Instructions
LED AGL
Airfield Ground Lighting
03-71079
V2.0
Please read carefully and understand the contents of this manual.
Failure to read the manual may result in serious injury or even death, or serious damage to
equipment.
Make sure this manual is always accessible for all users and ensure you have read and
understood the contents.
Copyright ©TKH Airport Solutions 2022
All rights reserved for TKH Airport Solutions. No part of this publication may be reproduced, modified, stored in a retrieval system, or
transmitted, by any means or in any form without the written permission of the copyright owner.
The content of this document is property of TKH Airport Solutions. Proprietary rights of TKH Airport Solutions B.V. or its affiliated
companies include the following: The specified (product) information herein and all related data and information are proprietary and
confidential to TKH Airport Solutions B.V. and are the subject of trade secrets and copy licensed from TKH Airport Solutions B.V. The
related data and information are provided in confidence, and all use, disclosure, copying, transfer and storage, except as authorized in
the written License Agreement from TKH Airport Solutions B.V. to the user, is strictly prohibited.
The English version of this document is the original version; this language version is verified by the manufacturer. All other language
versions are translations of the original English language version.
Contents
1 About this Manual........................................................................................................................4
1.1 Limitations of the Document................................................................................................................. 4
1.2 Liability and Warranty............................................................................................................................4
1.3 Storing the Manual................................................................................................................................4
1.4 Terms and Abbreviations...................................................................................................................... 5
1.5 Manufacturer Details............................................................................................................................. 5
1.6 Document Information........................................................................................................................... 5
2 Safety Instructions.......................................................................................................................6
2.1 Safety.....................................................................................................................................................6
2.2 Qualified Personnel...............................................................................................................................6
2.3 Intended use..........................................................................................................................................6
2.4 Installation..............................................................................................................................................7
2.5 Operation...............................................................................................................................................7
2.6 Action in the event of a system or component malfunction..................................................................8
3 General Recommendations.........................................................................................................9
3.1 Receiving, Storage and Unpacking.......................................................................................................9
3.2 Electrical Connection.............................................................................................................................9
3.3 Base Earthing........................................................................................................................................9
4 About the Elevated Light - type 792........................................................................................10
4.1 Elevated Light - type 792: Spare Parts...............................................................................................10
4.2 Accessories..........................................................................................................................................11
5 Installation...................................................................................................................................12
5.1 Unpacking the Light Fixtures.............................................................................................................. 12
5.2 Installation in the Field........................................................................................................................12
6 Maintenance................................................................................................................................13
6.1 Warranty Limitation..............................................................................................................................13
6.2 Maintenance in the Field.....................................................................................................................13
6.3 Maintenance in the Workshop............................................................................................................ 13
6.3.1 Tools Required............................................................................................................................13
6.3.2 Changing the Front Glass...........................................................................................................14
6.3.3 Replacing the Complete LED Light Unit.....................................................................................15
7 Adjustment..................................................................................................................................17
7.1 Directional Alignment of Elevated Fixtures......................................................................................... 18
7.2 Operation.............................................................................................................................................20
8 More Information........................................................................................................................23
Installation and Maintenance Instructions - LED AGL Elevated Light - type 792
©TKH Airport Solutions 2022. All rights reserved. 3
1 About this Manual
This manual contains information about the installation and maintenance of the LED AGL Elevated Light -
type 792.
1.1 Limitations of the Document
TKH Airport Solutions reserves the right to revise this document without notification.
The data provided in this document is based on the most recent information at the time of publication. TKH
Airport Solutions is continually seeking to ensure that its products are developed to the latest technological
standards. As a result, it is possible that there may be some differences between the product and the
information in this manual.
For further information regarding adjustment, maintenance or repair which is not described in this document,
please contact the Customer Service department of TKH Airport Solutions.
The information in this document concentrates solely on use of the products as intended by the
manufacturer.
This document contains useful and important information on the correct installation and maintenance of the
product. Furthermore, this document contains instructions for preventing possible accidents and serious
harm while the product is in use. We have taken all possible steps to make this document as correct and
as complete as possible. If you discover any errors or omissions, please bring this to the attention of TKH
Airport Solutions, so that we can make amendments.
1.2 Liability and Warranty
TKH Airport Solutions cannot be held responsible for injuries or damage resulting from non-standard,
unintended use, faulty or improper installation of its equipment, or failure to follow the instructions and safety
guidelines in this manual. The safety of any system incorporating the LED AGL Elevated Light - type 792 is
the responsibility of any site installation, commissioning, maintenance, and operational personnel using the
system.
Disregarding the safety instructions in this manual will result in the loss of warranty in
case of damage.
Refer to the general TKH Airport Solutions Terms and Conditions document supplied with your sales order
contract for a complete liability and warranty description.
1.3 Storing the Manual
This Installation and Maintenance Instructions is a part of your product. Store the manual in a location that
can be easily accessed by personnel working on the product.
It is the responsibility of the company operating this equipment to ensure that its personnel is provided with a
copy of this manual.
4Installation and Maintenance Instructions - LED AGL Elevated Light - type 792
©TKH Airport Solutions 2022. All rights reserved.
1.4 Terms and Abbreviations
AGL Airfield Ground Lighting
EASA European Aviation Safety Agency
ICAO International Civil Aviation Organization
IEC International Electrotechnical Committee
LED Light Emitting Diode
1.5 Manufacturer Details
TKH Airport Solutions
Elektrostraat 17 P.O. Box 236 Telephone: +31 (0)53 5741456
The Netherlands The Netherlands http://www.tkh-airportsolutions.com
For service requests, please contact the TKH Airport Solutions Customer Service department service@tkh-
airportsolutions.com
1.6 Document Information
Name : 05_LED_AGL_Elevated_Light_Type_792_03-71079
Version : V2.0
Language : English (Original manual)
For the latest version of this document see https://www.tkh-airportsolutions.com/airfield-products/ or scan:
Installation and Maintenance Instructions - LED AGL Elevated Light - type 792
©TKH Airport Solutions 2022. All rights reserved. 5
2 Safety Instructions
2.1 Safety
This section contains general safety instructions for using your TKH Airport Solutions equipment. Some
safety instructions may not apply to the equipment in this manual. Note all warnings and follow all
instructions carefully. Failure to do so may result in personal injury, death, or property damage.
To use this equipment safely,
• Refer to the International Standard IEC 61820, Electrical installation for lighting and beaconing of
aerodromes - Constant current series circuits for aeronautical ground lighting - System design and
installation requirements, and to the International Standard IEC 61821, Electrical installations for lighting
and beaconing of aerodromes - Maintenance of aeronautical ground lighting constant current series
circuits for instructions on safety precautions.
• Observe all safety regulations. To avoid injuries, always remove power prior to making any wire
connections and touching any live part. Refer to the International Standards IEC 61820 & IEC 61821.
• Read and become familiar with the general safety instructions provided in this section of the manual
before installing, operating, maintaining, or repairing this equipment.
• Read and carefully follow the instructions given throughout this manual for performing specific tasks and
working with specific equipment.
• Store this manual within easy reach of personnel installing, operating, maintaining, or repairing this
equipment.
• Follow all applicable safety procedures required by your company, industry standards, and government or
other regulatory agencies.
2.2 Qualified Personnel
The term "qualified personnel" is defined here as an individual who thoroughly understands the equipment
and its safe installation, operation, maintenance, and repair. Qualified personnel are physically capable of
performing the required tasks, familiar with all relevant safety rules and regulations, and have been trained
to safely install, operate, maintain, and repair the equipment. It is the responsibility of the company installing,
operating or maintaining this equipment to ensure that its personnel meet these requirements.
2.3 Intended use
Use of this equipment in ways other than described in the datasheet and this manual may result in personal
injury, death, or property damage. TKH Airport Solutions cannot be held responsible for injuries or damage
resulting from non-standard, unintended application of its equipment. This equipment is designed and
intended only for the purpose described in this manual. Uses not described in this manual are considered
unintended use. Unintended use may result from taking the following actions:
• making changes to equipment that have not been recommended or described in this manual or using
parts that are not genuine TKH Airport Solutions replacement parts or accessories
• using materials or auxiliary equipment that are inappropriate or incompatible with your TKH Airport
Solutions equipment
• allowing unqualified personnel to perform any task
6Installation and Maintenance Instructions - LED AGL Elevated Light - type 792
©TKH Airport Solutions 2022. All rights reserved.
2.4 Installation
Read the safety and installation sections of all system component manuals before installing your equipment.
A thorough understanding of system components and their requirements will help you install the system
safely and efficiently. Failure to follow these safety procedures can result in personal injury or death.
• Allow only qualified personnel to install TKH Airport Solutions and auxiliary equipment. Use only approved
equipment. Using unapproved equipment in an approved system may void agency approvals and will void
the warranty.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• Follow all instructions for installing components and accessories.
• Do not hold / carry the light assemblies by the cables.
• Install all electrical connections to local codes provided they are not in contradiction with the general
rules.
• Use only electrical wire of sufficient gauge and insulation to handle the rated current and voltage demand.
All wiring must meet local codes.
• Route electrical wiring along a protected path. Make sure the wires will not be damaged by moving
equipment and animals (e.g. rodents).
• Protect components from damage, wear, and harsh environmental conditions.
• Allow sufficient room for maintenance, panel accessibility (power products), and cover removal (power
products).
• Protect equipment with safety devices as specified by applicable safety regulations.
• If safety devices must be removed for installation, install them immediately after the work is completed
and check them for proper functioning.
2.5 Operation
Only qualified personnel (see Qualified Personnel on page 6) should operate this equipment. Read
all system component manuals before operating this equipment. A thorough understanding of system
components and their operation will help you operate the system safely and efficiently.
• Before starting this equipment, check all safety interlocks, fire-detection systems, and protective devices
such as panels and covers. Make sure all devices are fully functional. Do not operate the system if these
devices are not working properly. Do not deactivate or bypass automatic safety interlocks or locked-out
electrical disconnects or pneumatic valves.
• Never operate equipment with a known malfunction.
• Do not attempt to operate or service electrical equipment if standing water is present.
• Use this equipment only in the environments for which it is rated. Do not operate this equipment in humid,
flammable, or explosive environments unless it has been rated for safe operation in these environments.
• Never touch exposed electrical connections on equipment while the power is ON.
• Never look directly in the light source while the power is ON.
Installation and Maintenance Instructions - LED AGL Elevated Light - type 792
©TKH Airport Solutions 2022. All rights reserved. 7
2.6 Action in the event of a system or component malfunction
Do not operate a system that contains malfunctioning components. If a component malfunctions, turn the
system OFF immediately.
• Disconnect and lock out electrical power.
• Allow only qualified personnel to make repairs. Repair or replace the malfunctioning component
according to instructions provided in its manual. Allow only qualified personnel to perform maintenance,
troubleshooting, and repair tasks. Only persons who are properly trained and familiar with TKH Airport
Solutions equipment are permitted to service this equipment.
• Follow the recommended maintenance procedures in your equipment manuals.
• Connect all disconnected equipment ground cables and wires after servicing equipment. Ground all
conductive equipment.
• Use only approved TKH Airport Solutions replacement parts. Using unapproved parts or making
unapproved modifications to equipment may void agency approvals, impair specified performance and
create safety hazards.
• Check interlock systems periodically to ensure their effectiveness.
• Do not attempt to service electrical equipment if standing water is present. Use caution when servicing
electrical equipment in a high-humidity environment.
• Use tools with insulated handles when working with electrical equipment.
8Installation and Maintenance Instructions - LED AGL Elevated Light - type 792
©TKH Airport Solutions 2022. All rights reserved.
3 General Recommendations
3.1 Receiving, Storage and Unpacking
1. Upon receipt of goods at the site store, check all packaging for visible damage. Every damaged box
should be opened and its contents inspected for damage. If equipment is damaged, a claim form shall
be filled with the carrier immediately. It may then be necessary for the carrier to inspect the equipment.
2. Store the light assembly preferably in its original packaging in a protected area. When stored unpacked,
please take care not to damage the cable insulation.
3. Unpack the light assembly at the installation site to avoid damage during transportation and handling.
3.2 Electrical Connection
The light assemblies covered by this manual are designed for connection to 6.6 or 20-A series circuits via
one or two L-830 or L-831 series transformers. The current to the light should not exceed 6.6 A + 5%. The
series transformers are to be ordered separately.
3.3 Base Earthing
Whatever the chosen installation method, it is strongly recommended to earth the base, especially in
locations presenting a risk of lightning strikes. Failure to earth the base correctly will void the warranty for all
damages occurring as a result of voltage surges.
Installation and Maintenance Instructions - LED AGL Elevated Light - type 792
©TKH Airport Solutions 2022. All rights reserved. 9
4 About the Elevated Light - type 792
TKH Airport Solutions 792 light fixtures are constructed mainly by using standard components from TKH
Airport Solutions standard program of elevated fixtures.
The light system can easily be adjusted for toe-in and elevation (see Adjustment on page 17).
The light assembly has a breakable coupling, designed for 2” (60 mm) stake mounting (Type C) or with 2”
thread stub (Type A).
4.1 Elevated Light - type 792: Spare Parts
10 Installation and Maintenance Instructions - LED AGL Elevated Light - type 792
©TKH Airport Solutions 2022. All rights reserved.
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