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SeaBlaze Typhoon

THROUGH-HULL UNDERWATER LIGHT

1.  Locate and mark the desired location of the light. For best performance, SeaBlaze 

Typhoon should be mounted 6” to 16” below the waterline. Ideal mounting locations 

include transoms, the side and back surfaces of engine brackets and the undersides of 

dive platforms. Mounting on a running surface is not recommended. 

 

When selecting a surface, ensure that the light will not interfere with operation of the 

engines, trim tabs, rudders etc. and that there is enough room inside the hull for the 

threaded housing with additional space to remove the light cartridge. A minimum of 7.5 

inches of space from the inside hull surface is recommended. Ensure that the outside of 

the hull is flat for a minimum of a 4-inch diameter and is free from existing hardware or 

holes.

 

2.  Drill a 3-inch hole at the desired installation location. A carbide-tipped hole saw is 

recommended to reduce gelcoat chipping. After drilling, clean the outside and inside 

surfaces around the hole, removing any debris. For the best seal, the surface should be 

smooth and dry. 

3.  Apply your preferred marine grade sealant to the outside hull surface as well as the 

backside of the SeaBlaze Typhoon’s bezel. Extreme care should be taken to thoroughly 

coat both surfaces. Dab additional sealant along the side wall of the hole. 

4. 

Feed the wire through the hole and firmly press the SeaBlaze Typhoon into place. From 

inside the hull, install the backing washer and then the threaded ring. Tighten the three 

bolts provided (7/16” Size Hex, or 11mm) until the backing washer is pressing firmly 

into the inside wall of the hull. When fully tightened, sealant should be forced from 

all sides of the light on the outside of the hull. Clean off excess and allow the sealant 

to cure thoroughly per manufacturer’s instructions prior to returning the vessel to the 
water. 

Voltage: 10-30vDC
12vDC Amps: 10A
24vDC Amps: 4.5A
Color Temperature: 6500K 

(White)

Installation Instructions

Limited Warranty

The product is warranted to be free from defects in workmanship and materials for a period of three years from the date of original purchase. Lumitec is not responsible for product 

failure caused by abuse, neglect, improper installation, or failure in applications other than those for which it was designed, intended, and marketed. Note that some surface 

corrosion is expected when bare metals are used in a marine environment. Corrosion of any metal will be especially aggressive if installation is improper, if bonding is improper or if 

stray currents are active in the vicinity of the boat. Lumitec shall not be liable for defects related to such corrosion. Should your Lumitec product prove defective during the warranty 

period, promptly notify Lumitec, and return product, freight prepaid. Lumitec will, at its option, repair or replace the product or defective portion without charge for parts or labor, or, 

at Lumitec, Inc.’s option, refund purchase price. Products repaired or replaced under this warranty shall be warranted for the unexpired portion of the warranty applying to the original 

product(s). No warranty or affirmation of fact, express or implied, other than as set forth in the limited warranty statement above is made or authorized by Lumitec, Inc. Any liability 

for consequential and incidental damages is expressly disclaimed. Lumitec liability in all events is limited to, and shall not exceed, the purchase price paid.

Backing Washer

Hull

Bonding Lug

Bolt (x3)

Threaded Ring

Light Operation:

Spectrum: 

Light will cycle through all available 

colors (including white) within the first 20 

seconds. An abrupt OFF/ON toggle of your 
standard (SPST) switch will allow the user to 
select any discrete color during the cycle. After 

20 seconds without interruption, the light will 

repeat the full color cycle over a period of 3 
minutes – discrete colors can still be chosen 
during the 3-minute cycle. The 3-minute cycle 
will repeat continuously if left un-interrupted. 
You can reset the light at any time by switching 
the power off for more than 3 seconds.

Dual-Color (White/Blue): 

An abrupt OFF/ON 

toggle of your standard (SPST) switch allows 
the SeaBlaze Typhoon to transition through 
each light output mode. 1- Cross-Color Fade 
– gently undulating color mix, 2- Blue Only, 
3- White Only.

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