1. Introduction
Thank you for choosing the Signify Lightolier LED Flat Downlight. This 3-inch round, 400 lumen, 8-watt LED fixture is designed for recessed installation and features a wafer-thin profile, making it suitable for various ceiling applications. It offers field-selectable color temperatures (2700K, 3000K, 3500K, 4000K, 5000K) and is compatible with TRIAC dimming systems, providing versatile lighting options for your space. Please read this manual thoroughly before installation and operation to ensure safe and proper use.
2. Consignes de sécurité
AVERTISSEMENT: Risk of electric shock. Disconnect power at the fuse or circuit breaker before installation or servicing. All electrical connections must be in accordance with local and National Electrical Code (NEC) standards. If you are unfamiliar with proper electrical wiring connections, consult a qualified electrician.
- Do not install in wet locations. This product is intended for indoor use only.
- Assurer le vol d'alimentationtage est de 120 V CA.
- Ne tentez pas de modifier le dispositif. Toute modification pourrait annuler la garantie et présenter un risque pour la sécurité.
- Handle with care. Avoid dropping the fixture.
- Tenir à l’écart des matières inflammables.
3. Contenu du colis
Vérifiez que tous les composants sont présents avant de commencer l'installation :
- Luminaire à LED
4. Spécifications
| Marque | Signifier |
| Numéro de modèle | FD3R4ESCT1W |
| Quoitage | 8 watts |
| Rendement lumineux | 400 lumens |
| Voltage | 120 volts |
| Température de couleur | Field Selectable (2700K, 3000K, 3500K, 4000K, 5000K) |
| Atténuation | Gradation TRIAC |
| Formulaire de fixation | Ceiling (Recessed) |
| Dimensions du produit | 5"L x 6"W x 6"H (Overall packaging/fixture size) |
| Profondeur | 0.5 inch (Wafer Thin) |
| Utilisation intérieure/extérieure | Intérieur |
Faits d'éclairage

This image displays the Lighting Facts label, indicating a brightness of 400 lumens, an estimated yearly energy cost of $0.96 (based on 3 hrs/day, 11¢/kWh), a life expectancy of 45.7 years (based on 3 hrs/day), a light appearance range from Warm to Cool with a default of 5000K, and an energy usage of 8 watts.
5. Configuration et installation
IMPORTANT: Before starting installation, ensure the power supply to the installation area is turned OFF at the circuit breaker or fuse box.
Étapes d'installation :
- Préparez l'ouverture : Cut a circular hole in the ceiling according to the fixture's required cutout size. Refer to the dimensions diagram below for precise measurements. The fixture is designed for a 3-inch round opening.
- Connecter le câblage : Connect the electrical wires from the ceiling to the fixture's junction box. Ensure proper polarity: black to black (live), white to white (neutral), and green/bare copper to green (ground). Secure all connections with wire nuts.
- Insérer le luminaire : Gently push the spring clips on the sides of the downlight upwards and insert the fixture into the ceiling opening. The clips will spring back down to secure the fixture in place. Ensure the fixture is flush with the ceiling surface.
- Restaurer l'alimentation : Une fois le luminaire solidement installé et toutes les connexions vérifiées, rétablissez le courant au niveau du disjoncteur.
Dimensions du produit :

This diagram illustrates the physical dimensions of the 3-inch round LED flat downlight. It shows a total height of 2.1 inches, a visible diameter of 2.9 inches, a wafer-thin depth of 0.5 inches, and an overall width of 3.7 inches including the mounting clips.
6. Mode d'emploi
Sélection de la température de couleur :
This LED downlight features a field-selectable color temperature. Before final installation or after removing the fixture, locate the small switch on the side or back of the fixture. This switch allows you to choose from five color temperature options:
- 2700 K : Blanc chaud
- 3000 K : Blanc doux
- 3500 K : Blanc neutre
- 4000 K : Blanc froid
- 5000 K : Lumière du jour
Select your desired color temperature by sliding the switch to the corresponding setting. Once set, install the fixture as described in the Setup section.
Fonction de gradation:
The Signify Lightolier LED Flat Downlight is compatible with most standard TRIAC (forward-phase) dimmers. For optimal performance and to avoid flickering or buzzing, ensure you use a dimmer specifically designed for LED lighting. Consult your dimmer's instructions for proper installation and operation.
7. Entretien
The LED Flat Downlight requires minimal maintenance. To clean the fixture:
- Ensure power is disconnected at the circuit breaker before cleaning.
- Wipe the surface of the fixture with a soft, dry, or slightly damp tissu.
- N’utilisez pas de nettoyants abrasifs, de solvants ou de produits chimiques agressifs, car ils peuvent endommager la finition ou les composants électriques.
- There are no user-serviceable parts inside the fixture. Do not attempt to open or repair it.
8. Dépannage
- La lumière ne s'allume pas :
- Check if the power supply is connected and the circuit breaker is ON.
- Verify all wire connections are secure and correct.
- Assurez-vous que l’interrupteur d’éclairage est en position ON.
- La lumière vacille ou faiblit de manière anormale :
- Ensure you are using an LED-compatible TRIAC dimmer.
- Vérifiez les connexions de fils desserrées.
- The dimmer may be incompatible or overloaded. Consult the dimmer manufacturer's specifications.
- Température de couleur incorrecte :
- Verify the color temperature selection switch on the fixture is set to your desired option.
9. Garantie et assistance
This Signify Lightolier LED Flat Downlight is backed by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official Signify website. For technical support, troubleshooting assistance, or warranty claims, please contact Signify customer service directly.
Fabricant: SIGNIFIER





