• The light module shall be installed lens down with a
minimum 5 inch distance to anything below.
• All cables including connectors shall not be concealed or
extended through a wall, oor, ceiling, or other parts of the
building structure; located above a suspended ceiling or
dropped ceiling; permanently axed to the building structure.
• Cables shall be routed so that they are not subject to strain
and are protected from physical damage; visible over their
entire length; and used within their rated ampacity as
determined for the maximum temperature of the installed
environment specied in the instructions.
• For safe operation, and to maximize the longevity of the
luminaire; ensure that the light module and driver are
clean and free of dirt, dust, oil, or any other debris prior
to operation. Do not apply any kind of lm on the lens or
otherwise cover the driver or light engine in any way.
RISQUE DE CHOC ELECTRIQUE
• Coupez l’alimentation avant l’inspection, l’installation ou la
désinstallation.
• Reliez correctement le boîtier électrique à la mise à la terre.
• Suivre tous les codes électriques locaux applicables.
• Ce produit doit être installé selon le code d’installation
pertinent, par une personne qui connaît bien le produit et son
fonctionnement ainsi que les risques inhérents.
• L’installation et les structures associées sont soumises à
l’approbation des autorités compétentes.
• Utilisez uniquement avec les composants identiés dans ce document.
• Convient aux endroits secs, humides et mouillés. Ne doit pas être
immergé.
• Portez les équipements de protection individuelle appropriés
pendant l’installation et la maintenance. L’utilisation de
lunettes de sécurité, d’un casque et des gants de cuir pour le
montage du luminaire est fortement recommandée.
• Luminaire conçu pour serres seulement.
RISQUE D’INCENDIE
• Distance minimale de 3 pouces entre l’équipement d’éclairage
et toute matière combustible.
• Distance minimale de 3 pouces entre tout équipement
d’éclairage, module d’éclairage ou module d’alimentation.
• Le luminaire doit être installé avec l'objectif pointé vers le bas
avec une distance minimale de 5 pouces entre le luminaire et
tout objet.
• Les câbles et connecteurs ne doivent pas être dissimulés à
l’intérieur, ou passer à travers, d’un mur, d’un plancher, d’un
plafond ou de toute autre partie de la structure du bâtiment; ne
doivent pas être placés au-dessus d’un plafond suspendu; ne
doivent pas faire partie intégrante de la structure du bâtiment.
• Les câbles doivent être installés de façon à être protégés
contre l’étirement et tout autre bris physique; visibles sur
toute leur longueur; utilisés dans la limite de leur courant
admissible, déterminée pour les limites de température de
l’environnement spéciées dans le guide d’instruction.
• Pour une opération sécurisée et pour maximiser la longévité
du luminaire; S'assurer que le module d'éclairage et le module
d'alimentation sont propres et sans saleté, poussière, huile ou
autres débris avant l'opération. Ne pas appliquer tout type de
lm sur les lentilles et ne pas couvrir le module d'alimentation
ou le module d'éclairage de quelconque manière.
0°C
45°C
Suitable for operation in an ambient temperature
between 32°F (0°C) and 113°F (45°C).
A mechanical ventilation or cooling system is
required to maintain the temperature within the
growing space below 113°F (45°C) when the light
module is in operation.
1
Opération compatible avec un environnement à
temperature ambiante controlée entre 32°F (0°C)
et 113°F (45°C).
l’utilisation d’un système de contrôle de la
température sera nécessaire pour garder la serre sous
les 113°F (45°C) lorsque le luminaire est en function.
Page 2
Base Kit Components Supplied
1
Top Light module
1
Driver with brackets
2
2 x 0.8 ft. support cables with carabiners
3
2
3
Specications
Driver Input Ratings
Typical Operating
Voltages at
DescriptionDetailed Description
GEHTL-HPPR4-2NX1Top light 4 ft purple reproductive, 641W120/208/240/2775.3/3.1/2.7/2.3> 0.9
GEHTL-HPPB4-2NX1Top light 4 ft purple balanced, 641W120/208/240/2775.3/3.1/2.7/2.3> 0.9
GEHTL-MPPR4-2NX1Top light 4 ft purple reproductive, 345W120/208/240/2772.9/1.7/1.4/1.2> 0.9
GEHTL-MPPB4-2NX1Top light 4 ft purple balanced, 345W120/208/240/2772.9/1.7/1.4/1.2> 0.9
GEHTL-HPPR4-3NX1Top light 4 ft purple reproductive, 627W277/347/4802.3/1.8/1.3> 0.9
GEHTL-HPPB4-3NX1Top light 4 ft purple balanced, 627W277/347/4802.3/1.8/1.3> 0.9
GEHTL-MPPR4-3NX1Top light 4 ft purple reproductive, 337W277/347/4801.2/1.0/0.7> 0.9
GEHTL-MPPB4-3NX1Top light 4 ft purple balanced, 337W277/347/4801.2/1.0/0.7> 0.9
GEHTL-EPPR4-1NX1Top light 4 ft purple reproductive, 199W120/208/2401.7/1.0/0.8> 0.9
GEHTL-EPPB4-1NX1Top light 4 ft purple balanced, 199W120/208/2401.7/1.0/0.8> 0.9
GEHTL-HPKR4-2NX1Top light 4 ft pink reproductive, 646W120/208/240/2775.4/3.1/2.6/2.3> 0.9
GEHTL-HPKB4-2NX1Top light 4 ft pink balanced, 646W120/208/240/2775.4/3.1/2.6/2.3> 0.9
GEHTL-HPKF4-2NX1Top light 4 ft pink ower, 646W120/208/240/2775.4/3.1/2.6/2.3> 0.9
GEHTL-HWTN4-2NX1Top light 4 ft white industrial, 646W120/208/240/2775.4/3.1/2.6/2.3> 0.9
GEHTL-MPKR4-2NX1Top light 4 ft pink reproductive, 347W120/208/240/2772.9/1.7/1.5/1.3> 0.9
GEHTL-MPKB4-2NX1Top light 4 ft pink balanced, 347W120/208/240/2772.9/1.7/1.5/1.3> 0.9
GEHTL-MPKF4-2NX1Top light 4 ft pink ower, 347W120/208/240/2772.9/1.7/1.5/1.3> 0.9
GEHTL-MWTN4-2NX1Top light 4 ft white industrial, 355W120/208/240/2773/1.8/1.5/1.4> 0.9
GEHTL-HPKR4-3NX1Top light 4 ft pink reproductive, 632W277/347/4802.3/1.8/1.4> 0.9
GEHTL-HPKB4-3NX1Top light 4 ft pink balanced, 632W277/347/4802.3/1.8/1.4> 0.9
GEHTL-HPKF4-3NX1Top light 4 ft pink ower, 632W277/347/4802.3/1.8/1.4> 0.9
GEHTL-HWTN4-3NX1Top light 4 ft white industrial, 632W277/347/4802.3/1.8/1.4> 0.9
GEHTL-MPKR4-3NX1Top light 4 ft pink reproductive, 340W277/347/4801.2/1/0.8> 0.9
GEHTL-MPKB4-3NX1Top light 4 ft pink balanced, 340W277/347/4801.2/1/0.8> 0.9
GEHTL-MPKF4-3NX1Top light 4 ft pink ower, 340W277/347/4801.2/1/0.8> 0.9
GEHTL-MWTN4-3NX1Top light 4 ft white industrial, 347W277/347/4801.3/1/0.8> 0.9
50/60Hz (VAC)
Input
Current (A)
Power
Factor
2
Page 3
Accessories
SKUNomenclatureDetailed DescriptionComponents
95047382GEHAK-NN-FB-N0Light module 2’ UL remote mount kit2 X 2 ft support cable + 3 ft UL DC cable
95047404GEHAK-NN-CC-N0Light module 5’ UL remote mount kit2 X 5 ft support cable + 6 ft UL DC cable
95047406GEHAK-NN-DD-N0Light module 10’ UL remote mount kit2 X 10 ft support cable + 12 ft UL DC cable
95047408GEHAK-DN-DD-N0Driver 2¾” square member bracket2 X 2¾” square brackets
95047409GEHAK-BN-DD-N0Driver 2¾” pipe member bracket2 X 2¾” pipe brackets
95047410GEHAK-AN-DD-N0Driver 1 3/8” pipe member bracket2 X 1 3/8” pipe bracket
95047411GEHAK-NN-NE-N0Driver universal 1’ remote mount kit2 X 1ft driver support cable
*NOT AVAILABLE WITH 200W LIGHT MODULES (GEHTL-EPPR4-1NX1, GEHTL-EPPB4-1NX1)
ATTENTION / ATTENTION
• Installation instructions and specications for
accessories can be found in the accessory package.
• Les instructions d’installation et spécications pour les accessoires
se retrouvent dans le kit d’accessoires.
Sample Base Installation Diagram
Structural member
Structure
DRIVER
AC line
Plants
Top Light Module
DRIVERDRIVER
Support
Cable
Plants
Unistrut
3
Page 4
CAUTION / ATTENTION
Always wear safety gloves while handling light modules.Portez toujours des gants de protection lorsque vous manip-
ulez les luminaires.
Installation
Hanging the Light Module
A
Install the support cables
1
A) At rst end of light module, wrap non carabiner
end of support cable around structural member.
B) Pass carabiner through support cable loop to
create a noose.
Repeat with second support cable at other end of
light module.
NOTE: Ensure greenhouse structures and members are rated for loads created by light modules and drivers.
Suitable min. 2 mm diameter suspension cable required to complete installation.
Structural member
B
A
Install the light module
2
A) Attach rst carabiner to the 1/4’’ round hole
on one side of the light module. Repeat on
other side of light module.
B) Ensure both carabiners are through the hole
and both gates are closed.
B
Hanging the Driver
Driver output
Lift driver so that the structural member is
3
between the brackets.
NOTE: The base driver mounting kit is for a 1 5/8’’ square structural member. For other structural
members, see accessories or contact your account manager.
4
Rotate driver so that the brackets can engage
with the structural member. Lower driver into
position.
4
Page 5
WARNING / AVERTISSMENT
RISK OF ELECTRICAL SHOCK: Turn power OFF before inspection, installation or removal.
RISQUE DE CHOC ELECTRIQUE: Coupez l’alimentation avant l’inspection, l’installation ou la désinstallation.
Driver Output
Electrical Connections
Male
Light module
Connect light module to driver output
5
Mate male connector from module with female
connector from DC output of driver.
Secure blue lock nut by turning counterclockwise
until tight ensuring water tight seal and good
connection.
Female
Driver
Secure locknut
Driver Input
Electrical Connections
AC line
To driver input
Connect driver input to AC line
6
Connect the green wire to the incoming ground
conductor. Connect the black wire to Line 1 and
white wires to Neutral or Line 2 of the incoming
AC line.
Connection Schematic
Use proper circuit
AC line
Driver Input Wire
Colors
Black = Line 1
White = Neutral or Line 2
Yellow/Green = Ground
WARNING /
AVERTISSEMENT
Ambient temperature surrounding each
driver must be lower than 113°F (45°C).
/ La température ambiante autour de
chaque module d’alimentation ne doit pas
excéder 113°F (45°C).
protection level
3-Phase Y
***
N
L3
L2
L1
Green
Driver
Optional 3’, 6’ or 12’ inter-connection cable
NOTE: Maximum cumulative length of inter-connection cable is 12 feet.
DriverDriver Driver Driver
REPEAT FOR ENTIRE CIRCUIT BALANCING OUT EACH PHASE
*White = Neutral or Line 2
Black
White
Green
DriverDriver
Black
White
Green
Black
White
Green
Black
3-Phase ∆
Green
Black
White
Light engine
White
Green
Black
White
5
Page 6
Wired Dimming Connections (Optional)
Driver
Dimming
Switch
Violet
Blue
Pink
Black
Gray
+ (0-10V)
- (0-10V)
WARNING / AVERTISSEMENT
RISK OF ELECTRIC SHOCK
• Turn power o before installation, inspection, cleaning or removal.
And follow appropriate lock out/tag out safety procedure.
• This product must be installed in accordance with the applicable
installation code by a person familiar with the construction and
operation of the product and the hazards involved.
RISQUE DE CHOC ELECTRIQUE
• Coupez l’alimentation avant l’inspection, l’installation ou la
• Ce produit doit être installé selon le code d’installation
désinstallation.
pertinent, par une personne qui connaît bien le produit et son
fonctionnement ainsi que les risques inhérents.
Insert
tting
Dimming wires
Remove screws
Junction Box Cover Removal
12
Remove cover
• Using a #1 Phillips screwdriver, unscrew the 6
screws on the junction box cover.
• Remove the junction box cover from the
junction box enclosure.
NOTE: Be sure to hold on to the screws, junction
box cover, and gasket for future use.
Wall Dimming Wire Insertion
• Remove the sealed gland in the top of
the junction box enclosure, and install an
appropriate Listed ½” NPT tting rated for
the environment into the open threaded open
conduit connection.
• Bring the conductors for the building dimming
network into this tting.
NOTE: Customer is responsible for the 1/2'' NPT-
14 thread per inch tting.
Gasket in cover
Wire Dimming Electrical Connection
34
Connect the appropriate wiring to Dim + (0-10V)
and Dim - (0-10V) from driver. Insulate the
black, pink & blue wires. Follow dimming switch
instructions for rest of connection.
6
Junction Box Cover Replacement
• Ensure gasket is sitting in place on the inner
edge of the junction box cover.
• Fasten all 6 screws to ensure water tight seal.
NOTE: Be careful not to strip out the junction box
enclosure by over tightening the screws.
Page 7
RISK GROUP 2 - CAUTION* / ATTENTION - RAYONNEMENT LUMINEUX GROUPE 2*
RISK GROUP 1 - CAUTION** / ATTENTION - RAYONNEMENT LUMINEUX GROUPE 1**
Possibly hazardous optical radiation emitted from this product. Do not stare at operating lamp. May be harmful to the eyes.
Le rayonnement lumineux émis par ce produit est potentiellement dangereux. Ne pas regarder la lumière émise
directement car elle pourrait occasionner des dommages aux yeux.
* All models except GEHTL-MWTN4-2NX1 and GEHTL-MWTN4-3NX1. / Tous les modèles sauf le GEHTL-MWTN4-2NX1 et le GEHTL-MWTN4-3NX1.
** GEHTL-MWTN4-2NX1 and GEHTL-MWTN4-3NX1 models only. / Seulement les modèles GEHTL-MWTN4-2NX1 et GEHTL-MWTN4-3NX1.
• These photobiological safety markings are based on testing of the light output characteristic of a single horticultural
luminaire. Increased exposure risk to facility personnel may be present depending upon the number of horticultural
luminaires and their placement and/or positioning within the plant growth facility.
• It is the responsibility of the plant growth facility to address these risks at the facility level and to ensure that people entering
the plant growth areas while the lights are on, are aware of these risks and that appropriate safeguards are in place.
• Ces avertissements de sécurité photobiologiques sont basés sur des tests du rendement lumineux d'un seul luminaire
horticole. Les employés risquent de sourir d'une exposition accrue selon le nombre de luminaires horticoles et leur
placement et / ou positionnement au sein de la serre / chambre de culture.
• Il relève de la responsabilité de l'opérateur de l'installation de gérer les risques au niveau de l'installation et de s'assurer
que les personnes qui pénètrent dans les zones de croissance des plantes pendant que les lumières sont allumées soient
conscientes des risques et que des mesures de protection appropriées soient en place.
Save These Instructions
Use only in the manner intended by the manufacturer. If you have any questions, contact the manufacturer.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at his own expense.
This Class [A] RFLD complies with the Canadian standard ICES-005. /CeDEFR de la classe [A] est conforme à la NMB-005 du Canada.
Electrical products must not be thrown out with domestic waste. They must be taken to
a communal collecting point for environmentally friendly disposal in accordance with
local regulations. Contact your local authorities or stockist for advice on recycling. The
packaging material is recyclable. Dispose of the packaging in an environmentally friendly
manner and make it available for the recyclable material collection-service.
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