1. Producte acabatview
The ASD Trimless LED Recessed Lighting fixture is a 4-inch, 15W, 120V round commercial downlight designed for seamless integration into ceilings. This canless, dimmable fixture offers five selectable color temperatures (2700K-5000K), a high Color Rendering Index (CRI 90+), and is IC Rated for direct contact with insulation. Its twist-lock design and included mud frame allow for a flush, trimless appearance after installation.

Figure 1: ASD Trimless LED Recessed Downlight, showing the fixture, J-box, and product packaging.
2. Informació de seguretat
- ADVERTIMENT: Risc de descàrrega elèctrica. Desconnecteu l'alimentació al fusible o al disjuntor abans de la instal·lació o el manteniment.
- Aquest producte s'ha d'instal·lar d'acord amb el codi d'instal·lació aplicable per una persona familiaritzada amb la construcció i el funcionament del producte i els perills que comporta.
- Ensure all electrical connections are made correctly and securely.
- Do not alter or modify the fixture. Any alterations may void the warranty and create safety hazards.
- Apte per a damp i llocs humits.
- IC Rated: Suitable for direct contact with insulation.
- ETL and Energy Star certified for safety and energy efficiency.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents abans de començar la instal·lació:
- LED Trimless Downlight (1 unit)
- Junction Box (integrated with downlight)
- Installation Template for 3 3/4" (95 mm) hole
4. Especificacions

Figura 2: Dimensions del producte i especificacions clau.
| Especificació | Valor |
|---|---|
| Número de model | A-CD-TR-4D15AC-WH |
| Mida | 4 polzades |
| Wattage | 15 watts |
| Voltage | 120 Volts |
| Brillantor | 1055 lúmens |
| Eficiència | 70 lúmens/watt |
| Temperatura de color (CCT) | 2700K, 3000K, 3500K, 4000K, 5000K (seleccionable) |
| Índex de reproducció del color (CRI) | 90+ |
| Atenuació | TRIAC Dimmable (10%-100%) |
| Angle del feix | 38° |
| Material de l'habitatge | Aluminum, PC lens |
| Tipus d'instal·lació | Flush Mount, Canless |
| Certificacions | ETL, Energy Star, IC Rated |
| Vida útil | 50,000 hores |
| Dimensions del producte | 5.91 cm de llargada x 5.91 cm d'amplada x 3.15 cm d'alçada |
| Pes de l'article | 13.1 unces |
5. Instruccions d'instal·lació
Follow these steps for proper installation. Ensure power is disconnected at the circuit breaker before starting.
- Prepara l'obertura: Use the provided template to mark and cut a 3 3/4" (95mm) diameter hole in the ceiling. Insert the Zero Clearance frame into the cut-hole and secure it with screws.
- Cablejat: Disconnect power from the junction box. Connect the fixture's wires to the building's electrical wires: Black to Black (Live), White to White (Neutral), Green to Green (Ground). Secure connections with wire nuts. Place the driver box above the ceiling through the hole in the frame.
- Instal·lació de l'aparell: Connect the driver box to the fixture using the quick connector. Insert the fixture into the frame and twist it clockwise to lock it securely in place.
- Selecció de temperatura de color: Before or after installation, select the desired color temperature using the switch located on the fixture or on the cord.

Figura 3: Guia visual del procés d'instal·lació.
For a comprehensive guide, refer to the full instruction manual available aquí.
Característiques clau de la instal·lació:
- IC Rated Canless Solution: This fixture is designed to be installed directly into the ceiling, making direct contact with insulation without requiring a separate recessed can or housing.

Figure 4: IC Rated Canless installation example.
- Twist-Lock Design: The fixture features a secure twist-lock mechanism for easy and stable attachment to the ceiling frame.

Figure 5: Detail of the twist-lock design.
6. Instruccions de funcionament
6.1. Color Temperature Selection (5 CCT)
The fixture offers five selectable color temperatures to suit various preferences and applications. Locate the CCT selection switch on the fixture or its cord. Slide the switch to choose between:
- 2700K: Blanc suau
- 3000K: Blanc càlid
- 3500K: Blanc neutre
- 4000K: Blanc fresc
- 5000K: Llum del dia

Figure 6: Color temperature options.
6.2. Funcionalitat de regulació de la intensitat
This LED downlight is compatible with TRIAC dimmers, allowing for smooth dimming from 10% to 100% brightness. Ensure you use a compatible dimmer switch for optimal performance. Refer to the dimmer manufacturer's instructions for installation and operation.

Figure 7: Dimming control and compatible dimmer list.
6.3. High Color Rendering Index (CRI 90+)
The fixture boasts a CRI of 90+, which ensures that colors appear vibrant and true to life, enhancing the visual quality of your space.

Figure 8: Visual representation of CRI 90+ lighting.
7. Manteniment
The ASD Trimless LED Recessed Lighting fixture requires minimal maintenance.
- Neteja: Assegureu-vos que l'aparell estigui apagat abans de netejar-lo. Netegeu l'aparell amb un drap suau, sec o lleugerament humit.amp cloth. Do not use harsh chemicals or abrasive cleaners, as these can damage the finish or electrical components.
- Substitució de bombetes: This fixture uses integrated LED technology, meaning the LED light source is not replaceable. The fixture is designed for a long lifespan of 50,000 hours under normal operation.
8. Solució De Problemes
If you encounter issues with your LED recessed light, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La llum no s'encén | No power supply; Loose wiring; Faulty fixture | Check circuit breaker; Verify wiring connections; Contact support if fixture is faulty. |
| La llum parpelleja o s'atenua de manera inconsistent | Incompatible dimmer switch; Loose wiring; Overloaded circuit | Ensure dimmer is LED compatible; Check wiring; Reduce load on circuit. |
| Temperatura de color incorrecta | L'interruptor CCT està mal configurat | Adjust the CCT selection switch on the fixture or cord to the desired setting. |
9. Garantia i Suport
ASD Lighting provides a Garantia limitada d'5 any for this product, covering defects in materials and workmanship under normal use. For warranty claims or technical support, please contact ASD Lighting customer service. Keep your purchase receipt as proof of purchase.





