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To next light

Input from Controller

Intensity Tuning Dial

Unit Link Cable

Spectrum Tuning Dial

INSTALLATION GUIDE

PARTS DIAGRAM

TROUBLESHOOTING GUIDE

Problem

Light doesn’t turn ON

Unit is flickering

Solution

Make sure the unit is connected to the power supply and the power 

supply is connected to an outlet with the correct specifications.

Make sure you are using a power supply with the correct specifications.

Make sure to operate the unit in a room at 104°F / 40°C or lower to 

prevent overheating.

Make sure electrical power is available to the AC outlet being used.

Make sure the power supply has the right specifications.

Make sure the device is operating within the specified operating 

temperature range (below 104°F or 40°C). If the unit overheats, it will 

automatically shut down.

H80 Tuna Flora

PRODUCT SPECIFICATIONS

Illuminator

Listed Power Supply

Power Consumption  15W maximum

24VDC

Input Voltage

Input
Output

100-240VAC, 50-60Hz

24VDC, maximum 1A

Controllability

Multiple Kessil lights with 0-10V ports can be controlled 

either manually or by an external 0-10V controller.

SAFETY INSTRUCTIONS

1.  

DO NOT

 use a power supply that does 

not meet the specifications. This is a fire 

hazard and may lead to unit failure.

2.  

DO NOT 

use outdoors. This unit is 

intended for indoor use only.

3.  

DO NOT 

expose unit to an extremely 

humid environment or submerge in 

water. This may lead to unit failure.

4.  

DO NOT

 place unit in close contact with 

any other objects while powered on 

because unit may overheat.

5.  

KEEP

 Lens (E) away from sharp 

objects. This may break the lens and 

lead to unit failure.

6.  

DO NOT 

cover or place objects on the 

DC Power Supply (G). It should not be 

contained in an airtight space.

MAINTENANCE

1.  Keep the unit clear of dust. To clean, unplug the unit and use a clean, dry cloth to 

remove accumulated dust from between each Heat Sink Fin (D).

2.  Keep the Lens (E) clean. If the lens becomes contaminated with water, dust, or other 

particles, unplug the unit and clean the lens with isopropyl alcohol. Wet a cotton swab 

or a napkin in isopropyl alcohol, gently wipe the surface of the lens and let dry.

    CABLES

    Available cables:  
 

•  Control  Cable  (Please  consult  kessil.com 

for list of available cables and compatible 

controllers).

 

•  Unit  Link  Cable  (male/male  with  3.5  mm 

stereo jack).

  •  Control  Extension  Cable  (6'  male/female 

with 3.5 mm stereo jack).

    

STARTING A CHAIN

    Connect two or more lights with the Unit 

Link Cable, as shown above.

    
    CONTROL METHODS

    There are two ways to control a chain of lights:

  1. With an external controller.
  2. Without external controller (Tuning Dials on  

the first light control all other lights in chain).

    Each light has its own independent power 

supply. Any number of lights can be daisy 

chained together without degradation of 

signal. However, in longer chains a slight 

delay in response may occur. Manual tuning   

is disabled when input cable is plugged in.

INSTRUCTIONS DE SECURITE

1.  N'UTILISEZ PAS d'adaptateur 

d'alimentation qui ne satisfait pas aux 

exigences.

 Il y aurait un risque d’incendie 

et de dommages de l’unité.

2.  NE PAS UTILISER à l’extérieur. Cette 

unité est prévue pour une utilisation en 

intérieur.

3.  N’EXPOSEZ PAS l’unité à un 

environnement extrêmement humide ou 

ne submergez pas l’unité dans l’eau. Cela 

pourrait endommager l’unité.

4.  

NE PLACEZ PAS l'illuminateur dans 

Contact étroit avec tout autreObjets 

pendant qu'ils sont allumés parce que 

l'unité peut surchauffer.

5.  GARDEZ la Lentille (E) à l‘écart des objets 

pointus. Les objets pointus pourraient 

casser la lentille et endommager l’unité.

 6. NE RECOUVRE PAS, ou ne placez pas 

d’objet sur DC l'adaptateur d'alimentation 

(G). Il ne doit pas se trouver dans un 

espace fermé.

1. Remove contents from package.
2. Hang the H80 at least 4 inches above 

the plants/tank.

3. Connect Power Cord (A) to the specified 

DC Power Supply (G). 

4. Plug the power supply into an outlet with 

the correct specifications (see product 

specifications for more information).

5. Using the H80's Intensity Tuning Dial (F) 

and Spectrum Tuning Dial (B), set the 

light to the desired setting. H80 has four 

specifically designed spectrums (BLUE, 

GROW, BLOOM, RED)(see kessil.com 

for detailed spectrum information and 

application).

6. The ports between the dials can be 

connected to an external 0~10V controller. 

Please consult your controller's owner's 

manual for more information.

A

B

F

D

A. Power Cord
B. Spectrum Tuning Dial
C. 0-10V Controller Ports
D. Heat Sink Fin
E. Lens
F. Intensity Tuning Dial
G. DC Power Supply

C

G

Optional Accessories

For other accessories, please visit www.kessil.com.

Remove the two screws on the back of H80, 

and use them to secure Top Mounting Adapter 

(H) to H80, then use two wood screws (I) to 

mount them.

Top Mounting Adapter

OWNER’S MANUAL

LED ILLUMINATOR

Mini A-Series Gooseneck

(Gooseneck Length = 10 inches)

E

A DiCon Brand

ver. A1

H

I

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