1. Einleitung
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Lithonia Lighting 4-foot LED vapor tight fixture. This fixture is designed for demanding environments, offering high performance and durability.
The fixture delivers 5000 lumens of light at a 4000K color temperature, is DLC compliant, and features a robust design with high ingress protection ratings (IP65 and IP66) against dust and water jets. LEDs are rated for over 50,000 hours of usage.
2. Sicherheitshinweise
WARNUNG: Risk of electric shock. Disconnect power before installation or servicing. All wiring connections must be made by a qualified electrician in accordance with national and local electrical codes.
- Sicherstellung der Versorgungsvoltage is correct for the fixture (MVOLT).
- Do not install near heat sources or in areas with flammable materials.
- Tragen Sie während der Installation und Wartung geeignete persönliche Schutzausrüstung (PSA).
- Die Leuchte darf nicht verändert werden. Jegliche Veränderungen können zum Erlöschen der Garantie und zu Sicherheitsrisiken führen.
- Fixture may be hot during operation. Allow to cool before servicing.
3. Packungsinhalt
Vergewissern Sie sich vor Beginn der Installation, dass alle Komponenten vorhanden und unbeschädigt sind.
- LED Vapor Tight Fixture (1 unit)
- Surface Mounting Brackets (pre-installed or included)
- Installation Hardware (screws, anchors, etc. - may vary)
- Bedienungsanleitung
4. Einrichtung und Installation
The Lithonia Lighting XVML L48 fixture is designed for easy installation, including surface mounting and options for wire connection or daisy-chaining up to 15 units.
4.1 Montage des Geräts
The fixture includes surface mounting brackets for secure attachment to ceilings or walls. Ensure the mounting surface can support the weight of the fixture (approximately 6.1 pounds).

Figure 1: Lithonia Lighting XVML L48 LED Vapor Tight Fixture with Mounting Chains. This image shows the full fixture suspended by chains, illustrating its typical installation method.
4.2 Elektrische Anschlüsse
Ensure power is disconnected at the circuit breaker before making any electrical connections. The fixture supports MVOLT (multi-voltage) input, allowing for flexible wiring. Follow local electrical codes for proper grounding and wiring practices.

Figure 2: Close-up of Lithonia Lighting XVML L48 LED Vapor Tight Fixture End with Wiring Access. This image highlights the end cap of the fixture, showing where electrical connections are typically made.
The fixture is designed for wire connect or daisy chain installation, allowing up to 15 units to be connected in series, depending on circuit capacity.
4.3 Kontrolle nach der Installation
After installation, restore power and verify proper operation of the fixture. Ensure all seals and covers are securely fastened to maintain the vapor-tight integrity.
5. Bedienungsanleitung
The Lithonia Lighting XVML L48 fixture operates upon receiving power. It may include a motion sensor for automated operation, depending on the specific configuration. Some models may also support control via an app.
- Standardbetrieb: Once wired and powered, the fixture will illuminate.
- Bewegungssensor: If equipped, the fixture will activate when motion is detected within its range and deactivate after a set period of inactivity.
- App-Steuerung: Refer to the specific app instructions for models supporting this feature to adjust settings such as brightness or scheduling.

Figure 3: Lithonia Lighting XVML L48 LED Vapor Tight Fixtures Installed in a Parking Garage. This image demonstrates the fixture's application in a large, industrial setting, providing ample Beleuchtung.
6. Wartung
Regular maintenance ensures optimal performance and longevity of your LED vapor tight fixture.
6.1 Reinigung
The fixture's IP65 and IP66 ratings mean it is protected against dust and low/high pressure water jets. It can withstand up to 1500 psi hose down, making it suitable for environments requiring frequent cleaning.
- Trennen Sie vor der Reinigung die Stromversorgung.
- Use a soft cloth and mild, non-abrasive cleaning solution.
- For heavy-duty cleaning, the fixture can be hosed down, but ensure all electrical connections are properly sealed and protected.
6.2 Inspektion
Periodically inspect the fixture for any signs of damage, loose connections, or wear. Ensure mounting hardware remains secure.

Figure 4: Lithonia Lighting XVML L48 LED Vapor Tight Fixtures Installed at an Outdoor Bus Stop. This image illustrates the fixture's suitability for outdoor, exposed environments.
7. Fehlerbehebung
If the fixture is not operating as expected, refer to the following common issues and solutions:
- Kein Licht:
- Check if power is supplied to the fixture.
- Prüfen Sie, ob alle elektrischen Verbindungen sicher und korrekt sind.
- Stellen Sie sicher, dass der Leistungsschalter nicht ausgelöst wurde.
- Schwaches Licht oder Flackern:
- Bestätigen Sie das Angebotsvolumentage entspricht den Anforderungen der Vorrichtung.
- Überprüfen Sie, ob die Kabelverbindungen lose sind.
- Ensure the fixture is not operating in extreme temperatures outside its specified range.
- Bewegungssensor reagiert nicht:
- Stellen Sie sicher, dass die Sensorlinse sauber und frei von Verunreinigungen ist.
- Verify sensor settings if adjustable (e.g., via app).
If issues persist, contact a qualified electrician or Lithonia Lighting customer support.
8. Spezifikationen
| Marke | Lithonia Lighting |
| Modellnummer | XVML L48 5000LM MVOLT 40K 80CRI |
| Lichtart | LED |
| Helligkeit | 5000 Lumen |
| Farbtemperatur | 4000 Kelvin |
| Farbwiedergabeindex (CRI) | 80 |
| Wastage | 33.00 Watt (Lichtquelle Watt)tage: 48 Watt) |
| Bandtage | MVOLT (Mehr-Vol)tage, e.g., 277 Volts listed) |
| Lebensdauer | 50,000 Stunden |
| Schutzart (IP) | IP65 and IP66 (from description/feature bullets) |
| Überspannungsschutz | 2Kv (from feature bullets) |
| Verwendung im Innen- und Außenbereich | Im Freien |
| Materialtyp | Eisen |
| Artikelgewicht | 6.1 Pfund |
| Spezifikation erfüllt | DLC-Standard |
| Sensor Technology | Motion Sensor (if equipped) |
| Kontrollmethode | App (if equipped) |
9. Garantieinformationen
The Lithonia Lighting XVML L48 LED Vapor Tight Fixture comes with a 5 Jahr Garantie. This warranty covers defects in materials and workmanship under normal use and service. The LEDs are rated to last for over 50,000 hours of usage, ensuring long-term performance.
For specific warranty terms and conditions, please refer to the documentation included with your product or visit the official Lithonia Lighting webWebsite.
10. Support-Informationen
For technical assistance, troubleshooting, or warranty claims, please contact Lithonia Lighting customer support. Have your model number and purchase date available when contacting support.
Die Kontaktinformationen finden Sie in der Regel auf der offiziellen Website des Herstellers. webauf der Website oder auf der Produktverpackung.