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OCEM MULTI ELECTRIC LTA04 Instruction Manual For Use, Installation And Maintenance

Led inset taxiway centreline, stop bar and intermediate holding position light
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MULTI
E L E C T R I C
group
LED INSET TAXIWAY CENTRELINE, STOP BAR AND
INTERMEDIATE HOLDING POSITION LIGHT
INSTRUCTION MANUAL FOR USE, INSTALLATION
Compiled by: Nicola Marabini
N° Attachments: 1
THIS COPY IS NOT SIGNED SINCE IT IS FILED AND DELIVERED BY MEANS OF THE AUTOMATIC KNOWLEDGE MANAGEMENT SYSTEM (IT CAN BE SIGNED ON REQUEST). THIS DOCUMENT AND THE DATA CONTAINED HERE IN, IS
AND MAINTENANCE
PROPRIETARY PROPERTY AND SHALL NOT BE DUPLICATED, USED OR DISCLOSED – IN WHOLE OR IN PART – FOR ANY PURPOSE WITHOUT WRITTEN CONSENT OF OCEM.
Document UT-MT-0771_EN
Supersedes edition 11/29/2013
LTA04
Approved by: Piero Scaramagli
Copy n°:
Via Farini, 6 – 40124 Bologna - Italy
Page 1 of 44

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Summary of Contents for OCEM MULTI ELECTRIC LTA04

  • Page 1 THIS COPY IS NOT SIGNED SINCE IT IS FILED AND DELIVERED BY MEANS OF THE AUTOMATIC KNOWLEDGE MANAGEMENT SYSTEM (IT CAN BE SIGNED ON REQUEST). THIS DOCUMENT AND THE DATA CONTAINED HERE IN, IS PROPRIETARY PROPERTY AND SHALL NOT BE DUPLICATED, USED OR DISCLOSED – IN WHOLE OR IN PART – FOR ANY PURPOSE WITHOUT WRITTEN CONSENT OF OCEM.
  • Page 2 MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. OCEM - ENERGY TECHNOLOGY warrants to each original Buyer of Products manufactured by the Company that such Products are at the time of delivery to the Buyer, free of material and workmanship defects, provided that no warranty is made with respect to: (a) any Product, which has been repaired or altered in such a way, in Company’s judgement, as to affect...
  • Page 3 Document UT-MT-0771_EN Page 3 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE OPERATION ON THE EQUIPMENT - SKILLS Operation on the equipment and access to its internal parts shall be done by experienced personnel, adequately trained and aware of the risks related to electricity and high voltages.
  • Page 4 Document UT-MT-0771_EN Page 4 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE EDITIONS Date 06/10/2013 First issue 29/11/2013 Updated § “List of the recommended spare parts” 03/11/2014 New address of the Company Updated the P/N identification...
  • Page 5 Document UT-MT-0771_EN Page 5 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE INDEX LIMITED PRODUCT WARRANTY ......................2 SAFETY INFORMATION ........................2 EDITIONS ............................
  • Page 6 Document UT-MT-0771_EN Page 6 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 4.2.2 Prism inside cleaning ................... 33 PRISM REPLACEMENT ....................34 4.3.1 Removing the Prism ....................
  • Page 7 Document UT-MT-0771_EN Page 7 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 23 – Fixture Gaskets ......................33 Figure 24 – Prism Surface to be Cleaned ..................34 Figure 25 - Prism Replacement .......................
  • Page 8 Document UT-MT-0771_EN Page 8 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE GENERAL LTA04 inset LED taxiway centreline light is medium intensity, bidirectional or unidirectional, 8”...
  • Page 9 Document UT-MT-0771_EN Page 9 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 2.1.1 Dome The dome is made of treated drop-forged aluminium and includes one or two windows to seat the prisms, complete with gaskets, kept in the proper position by means of a mounting plate fixed with HSCS M5x12 screws.
  • Page 10 Document UT-MT-0771_EN Page 10 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE  Curved sections (left) ICAO, FAA type L-852J/K and STANAG 3316 Each LED module consists of three LEDs mounted on a metal core PCB, coupled with the support through thermo conductive material;...
  • Page 11 Document UT-MT-0771_EN Page 11 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 1. Lower cover 2. Identification label 3. Grounding cable hole 4.
  • Page 12 Document UT-MT-0771_EN Page 12 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE POWER POWER POWER POWER SUPPLY SUPPLY SUPPLY SUPPLY 1 In 1 Out 1 In 2 Out 2 In 2 Out Figure 4 –...
  • Page 13 Document UT-MT-0771_EN Page 13 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 5 – Exploded View...
  • Page 14 Document UT-MT-0771_EN Page 14 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Description Dome ........................1 O-Ring for dome ....................1 O-Ring for lower cover ..................1 Prism gasket .....................
  • Page 15 Document UT-MT-0771_EN Page 15 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE LITC08 - F - D - GG - 2P - 0 - M - A Basic P/N: 08 = 8”...
  • Page 16 Document UT-MT-0771_EN Page 16 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE SHALLOW BASE The shallow base (Figure 9) consists of a treated aluminium casting containing an electrical feed-thru system to connect the power cables, consisting of one or two cable leads with receptacle incoming inside the base through one or two cable glands.
  • Page 17 Document UT-MT-0771_EN Page 17 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 1. Cable gland for cable entry 2. External grounding screw 3.
  • Page 18 Document UT-MT-0771_EN Page 18 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE To meet the previous features, the conversion circuit is based on the MOSFET technology.
  • Page 19 Document UT-MT-0771_EN Page 19 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE The arctic kit is connected in series to the PCB and it is consists of a thermostat (two in case of fixture with double cable lead) and one or two heaters.
  • Page 20 Document UT-MT-0771_EN Page 20 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Mark on the pavement surface the aiming direction of the light by chalk, nails or other devices.
  • Page 21 Document UT-MT-0771_EN Page 21 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 12 – Stop Bar (ICAO) Scheme of Light Configurations CURVED SECTION LIGHT ALIGNMENT 1.
  • Page 22 Document UT-MT-0771_EN Page 22 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 13 – Curved section light alignment CURVE RADIUS (R) LIGHT LONGITUDINAL SPACING (S) - FAA 365m RVR and above Below 365 m RVR...
  • Page 23 Document UT-MT-0771_EN Page 23 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE INSTALLING THE SHALLOW BASE Two different installations are possible:  Method “A”...
  • Page 24 Document UT-MT-0771_EN Page 24 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE STEP A ACTIVITY DESCRIPTION (METHOD “A”) or the cable ducts entrance (METHOD “B”). The plugs will retain the sealer while it begins to dry up.
  • Page 25 Document UT-MT-0771_EN Page 25 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE STEP A ACTIVITY DESCRIPTION   To install a 8” fixture place the O-Ring around the dome ( Figure 14- n°1) and between fixture and base ( Figure 14- n°2), for 8”...
  • Page 26 Document UT-MT-0771_EN Page 26 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 1. O-Ring around the dome 2. 12” shallow base 3. O-Ring between fixture and base Figure 15 –...
  • Page 27 Document UT-MT-0771_EN Page 27 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Ø214 Ø214 Ø100 Figure 16 – 8” shallow base for side or bottom ducts (method “B”) Ø320 Ø320 Ø100...
  • Page 28 Document UT-MT-0771_EN Page 28 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 1. Positioning jig 2. Align the jig notch with the mark on the pavement 3.
  • Page 29 Document UT-MT-0771_EN Page 29 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE INSTALLING THE LIGHT UNIT ON L-868 BASE, SIZE B Install L-868 light base in compliance with FAA AC 150/5340-30. The fixture is shipped complete (including the lamps) and is ready for installation as received, in case of 8”...
  • Page 30 Document UT-MT-0771_EN Page 30 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE This means that, when a fixture is directly connected to the relevant isolation transformer (provided with earthing connection), the fixture secondary side is wired to the grounding network through the larger pin of fixture plug.
  • Page 31 Document UT-MT-0771_EN Page 31 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE MAINTENANCE WARNING BEFORE ANY MAINTENANCE INTERVENTION, MAKE SURE THE POWER SUPPLY BE SWITCHED OFF. DO NOT OPERATE ON LIVE PARTS!!! LED lighting fixtures do not require frequent maintenance.
  • Page 32 Document UT-MT-0771_EN Page 32 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 4.1.2 Snowplow Operations Snowplow operators should exercise extra care not to strike the light fixtures with snowplow blades.
  • Page 33 Document UT-MT-0771_EN Page 33 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 21 - Lower Cover Fixing Screws 4.1.6 Leakage test The assembly should be given a 1.38 kPa air pressure test.
  • Page 34 Document UT-MT-0771_EN Page 34 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 1. Dome 2. O-Ring between dome and lower cover 3. O-Ring around the dome 4.
  • Page 35 Figure 24 – Prism Surface to be Cleaned PRISM REPLACEMENT If the prism is damaged it must be replaced as described below. It is highly recommended to do a complete overhaul of the fixture. Contact OCEM - ENERGY TECHNOLOGY for any suggestion. 4.3.1 Removing the Prism Remove the fixture from the base and open it following instructions of “Removing...
  • Page 36 Document UT-MT-0771_EN Page 36 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 4.3.2 Installing the New Prism  place a new gasket (Figure 25 – n°2) in the prism cavity on the dome (Figure 25 – n°1) ...
  • Page 37 Document UT-MT-0771_EN Page 37 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE  check that the thermal interface (Figure 26 – n°5) is placed under the LED module and right-positioned ...
  • Page 38 Document UT-MT-0771_EN Page 38 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE ARCTIC KIT REPLACEMENT 4.6.1 Thermostat Remove the fixture from the base and open it following instructions of “Removing and Opening the Light Unit From the Base”...
  • Page 39 Document UT-MT-0771_EN Page 39 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 27 – Wiring diagrams for the heaters GASKETS 4.7.1 Gasket examination Every time a fixture is opened each O-Ring must be examined as described below and replaced if necessary.
  • Page 40 Document UT-MT-0771_EN Page 40 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Remove the fixture from the base and open it following instructions of “Removing and Opening the Light Unit From the Base”.
  • Page 41 Document UT-MT-0771_EN Page 41 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 4.7.2 O-Ring replacement Remove the old O-Ring from the groove and clean the flange mating surfaces and the groove, scraping carefully.
  • Page 42 Document UT-MT-0771_EN Page 42 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE Figure 30 - Cable Lead With Plug Close the light fixture following instructions of paragraph “Closing the Fixture”, “Leakage Test”...
  • Page 43 Document UT-MT-0771_EN Page 43 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE 4.10 CLEANING Service life depends upon the entire assembly being waterproof. All surfaces must be clean, dry and free of all foreign matter if the light fixture is to operate for an extended period without requiring maintenance.
  • Page 44 Document UT-MT-0771_EN Page 44 of 44 Edition 11/03/2014 Supersedes edition 11/29/2013 LED INSET TAXIWAY CENTRELINE, STOP BAR AND INTERMEDIATE HOLDING POSITION LIGHT LTA04 INSTRUCTION MANUAL FOR USE, INSTALLATION AND MAINTENANCE TROUBLESHOOTING Problem Possible cause Solution Broken or damaged prism Replace prism Distorted light beam CHECK PARTS LIST AND INSTALL output...