lumishore SY 250 Series User manual

SY 220 / SY 250 Light Module Installation Instructions
BEFORE YOU START
Parts Supplied
www.Lumishore.com
45-0076 - Rev 1
Lumishore UK Unit 2, Technium 1, Kings Road, Swansea, SA1 8PH, UK | [phone] | [e-mail]
Lumishore USA 7137 24TH Court East Sarasota, Florida 34243 |[phone] | [e-mail]
SY 220 / SY 250 Series Underwater lights
INSTALLATION OF A LIGHT MODULE
TO THE WELD-IN FLANGE
(SUPRA AND EOS MODELS)
Please read ALL the following pages before attempting
installation to ensure complete understanding of what is required
This document describes the recommended method for installing the light module of Lumishore SY 220 / SY 250 series lights in order to
provide a water tight seal between the ange (previously welded in) and the light.
CAUTION
• DO NOT use any adhesives, sealants, gaskets, cleaning agents or chemicals other than those specied
in this manual. Using any materials in the installation that are not specied in this manual will invalidate the
warranty
• The light module is a factory sealed unit. DO NOT attempt to take the light apart or remove any bolts
from the light
• The ange and the light must be electrically isolated - ensure the check described in the manual is
carried out
• The ange / light installation must be pressure checked to ensure it has been installed correctly.
Ensure this check is carried out as specied
SY 220 / SY 250
100 Degree
Light and
Cable
Light Securing Bolt
with Washer and
Insulating Washer
(x7)
1
SY 220 / SY 250
60 Degree
Light and
Cable
( OR )

SY 220 / SY 250 Light Module Installation Instructions
www.Lumishore.com
Lumishore UK Unit 2, Technium 1, Kings Road, Swansea, SA1 8PH, UK | [phone] | [e-mail]
Lumishore USA 7137 24TH Court East Sarasota, Florida 34243 |[phone] | [e-mail]
LIGHT MODULE INSTALLATION
1) Check that the lens has been tted and tested following the procedure 45-0075. Remove the ange cover plate.
2) Clean the weld-in ange thoroughly with IPA, and a CLEAN rag. Check the ange for any damage, debris or weld splatter. The gasket mating
surfaces must be clean and at before the light can be tted.
3) There are two dierent light beam angles for each of the SY 220, and SY 250. These are 60 Degree, and 100 Degree. The 100 Degree light has a
at glass front covering the array, and the 60 Degree light has a convex lens covering the array. CHECK THE BEAM ANGLE IS THE CORRECT ANGLE
FOR THE HULL POSITION before tting.
4) Check the O ring is in place on the light module. Place the light module over the light and align the holes.
6) Tighten the bolts in a circular pattern (as shown in the diagram). Tighten the bolts half a turn at a time, then move on to the next bolt. USING A
TORQUE WRENCH tighten the bolts to a torque of 15 Nm.
1
4
7
25
3
6Tighten each bolt half a
turn at a time until ALL
bolts are fully torqued
5) Apply a small amount of Loctite 243 (supplied) to the thread of each bolt before tting. Fit the light module to the ange, and secure in place
using the bolts - MAKE SURE that the bolts have the washer and nylon insulating washers tted.
Flange
(already
welded into
the hull with
lens tted)
Light Module Securing bolts,
washers and insulation
washers
APPLY LOCTITE
243 TO THE
THREAD OF
EACH SCREW
2
SY 220 / SY 250
60 Degree
Light and
Cable
Note: Cable is detach-
able - leave dust cap
tted until the cable is
ready to be tted)
Rear surface must be clean,
at and dent free

SY 220 / SY 250 Light Module Installation Instructions
www.Lumishore.com
Lumishore UK Unit 2, Technium 1, Kings Road, Swansea, SA1 8PH, UK | [phone] | [e-mail]
Lumishore USA 7137 24TH Court East Sarasota, Florida 34243 |[phone] | [e-mail]
PRESSURE TEST
3
7) Ensure there is no debris or water in either connector. Fit the cable to the back of the light. Ensure that the key on the cable connector, and the
key on the light connector line up. Screw the connector home. The connector should t easily - DO NOT force the connector.
1) Remove the sealing bolt from the backplate - KEEP THIS SAFE AS IT WILL BE RE-FITTED LATER.
2) Fit the test valve to the backplate, and tighten down to provide a good seal.
Remove the outer bolt
and sealing washer.
KEEP SAFE as it will be
re-tted after the
pressure test.
NOTE: The pressure test can be carried out with or without the cable tted.
NOTE: The cable can be tted at any time. If the cable is not tted at this stage
ensure that the DUST CAP IS IN PLACE on the back of the light.

4) Using the test pump provided, pressurise the ange until it reaches a pressure of 30 PSI.
3) Fit the tube from the pressure test pump to the test valve.
5) Close the valve, and monitor the pressure for 30 seconds. Check that there is NO DROP IN PRESSURE.
SY 220 / SY 250 Light Module Installation Instructions
www.Lumishore.com
Lumishore UK Unit 2, Technium 1, Kings Road, Swansea, SA1 8PH, UK | [phone] | [e-mail]
Lumishore USA 7137 24TH Court East Sarasota, Florida 34243 |[phone] | [e-mail]
4

SY 220 / SY 250 Light Module Installation Instructions
www.Lumishore.com
Lumishore UK Unit 2, Technium 1, Kings Road, Swansea, SA1 8PH, UK | [phone] | [e-mail]
Lumishore USA 7137 24TH Court East Sarasota, Florida 34243 |[phone] | [e-mail]
6) Whilst the tting is pressurised, using a leak detector spray, spray the seal between the light and the ange, and also spray around the front
lens.
7) IF the pressure cannot be maintained then the seal is not adequate. DO NOT LAUNCH THE VESSEL until this issue has been resolved, and the
light can maintain pressure.
8) Once the test is complete, release the pressure. Remove the test valve, and replace the sealing bolt.
Replace the sealing
bolt and sealing washer
5
For set up and commissioning of lights refer the Light / Driver Operation Instructions
Spray Leak Detector
Spray around the
edge of the glass lens
at the front of the
light
Spray Leak Detector Spray
around the interface
between the light and the
ange. Look for bubbles
formed in the area spray
which will highlight any
leaks