Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Heath Zenith SL-7912-03 Doorbell Chime Kit. Please read this manual thoroughly before installation and retain it for future reference.
The SL-7912-03 is a wired doorbell chime designed to provide an audible alert and a visual LED flashing strobe alert when activated.
Informations importantes sur la sécurité
- Always disconnect power at the circuit breaker before installing or servicing the doorbell chime.
- L'installation doit être effectuée par un électricien qualifié si vous avez des doutes concernant le câblage électrique.
- Do not expose the chime unit to excessive moisture or direct water spray.
- Cet appareil est conçu pour une utilisation en intérieur uniquement.
- Assurez-vous que toutes les connexions sont sécurisées pour éviter les risques électriques.
- Tenir hors de portée des enfants.
For additional safety guidelines, refer to local electrical codes and regulations.
Contenu du colis
Vérifiez que tous les composants sont présents avant de commencer l'installation.
- 1 x Heath Zenith SL-7912-03 Doorbell Chime Unit (White)
- 1 x Mounting Hardware Kit (screws, anchors)
- 1 x Manuel d'utilisation (ce document)
Note: Doorbell push button and transformer are sold separately and are required for operation.
Instructions d'installation
The Heath Zenith SL-7912-03 chime unit is designed for wired installation. It requires a compatible doorbell push button and a transformer (typically 16V AC, 10VA or higher, not included).
Outils et matériaux nécessaires (non inclus) :
- Tournevis (tête Phillips)
- Drill (if mounting anchors are needed)
- Pinces à dénuder
- Voltage testeur
- Doorbell transformer (16V AC recommended)
- Doorbell push button(s)
- Doorbell wire (18-22 gauge recommended)
Installation étape par étape :
- Débrancher l'alimentation : Locate your home's circuit breaker panel and turn off the power to the circuit that supplies power to your existing doorbell system or the area where you will install the new system. Use a voltage testeur pour confirmer que l’alimentation est coupée.
- Sélectionnez l'emplacement de montage : Choose a suitable indoor location for the chime unit, typically in a central area of your home where the chime can be easily heard. Ensure there is access to existing doorbell wiring or a path to run new wiring.
- Monter le carillon :
- Hold the chime unit against the wall at the desired mounting location.
- Marquez l'emplacement des vis de fixation.
- Percez des avant-trous si nécessaire et insérez les chevilles murales.
- Secure the chime unit to the wall using the provided mounting screws.

Image : Avant view of the Heath Zenith SL-7912-03 Doorbell Chime Kit, showing the white circular unit with horizontal grilles and a central speaker with a mute icon. This image represents the chime unit mounted on a wall.
- Wire the Chime Unit:
- The SL-7912-03 typically has terminals for "TRANS" (transformer), "FRONT" (front door push button), and "REAR" (rear door push button, if applicable).
- Connect the wires from your doorbell transformer to the "TRANS" terminals on the chime unit.
- Connect the wire from your front doorbell push button to the "FRONT" terminal.
- If installing a second push button (e.g., for a rear door), connect its wire to the "REAR" terminal.
- Assurez-vous que toutes les connexions des fils sont bien serrées et sécurisées.

Image : inclinée view of the Heath Zenith SL-7912-03 Doorbell Chime Kit with a blue LED light ring illuminated around its perimeter. The white circular unit has horizontal grilles and a central speaker with a mute icon. This image illustrates the chime unit in operation with its visual alert.
- Install Doorbell Push Button(s): Follow the instructions provided with your doorbell push button(s) for installation and wiring.
- Restaurer l'alimentation : Once all wiring is complete and secure, return to your circuit breaker panel and restore power to the doorbell circuit.
- Opération de test : Press each doorbell push button to ensure the chime sounds and the LED strobe flashes correctly.
Operating Your Doorbell Chime
The Heath Zenith SL-7912-03 Doorbell Chime Kit is designed for simple operation.
Chime Activation:
- When a connected doorbell push button is pressed, the chime unit will emit an audible sound.
- Simultaneously, the integrated LED flashing strobe will activate, providing a visual alert.
Fonction muet :
The chime unit features a mute button, typically located in the center of the speaker grille.
- Press the mute button once to silence the audible chime. The LED strobe will continue to function.
- Press the mute button again to reactivate the audible chime.
- A visual indicator (e.g., a small icon or light) may indicate when the chime is muted.
Entretien
The Heath Zenith SL-7912-03 Doorbell Chime Kit requires minimal maintenance.
- Nettoyage: Wipe the exterior of the chime unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Inspection: Vérifiez régulièrement les connexions électriques pour vous assurer qu'elles restent bien fixées.
- Pouvoir: Ensure a stable power supply from the transformer. Fluctuations can affect performance.
No user-serviceable parts are inside the chime unit. Do not attempt to open or repair the unit yourself.
Dépannage
If your doorbell chime is not functioning as expected, refer to the following common issues and solutions:
| Problème | Cause possible | Solution |
|---|---|---|
| Chime does not sound, LED does not flash. | No power to the chime unit. | Check the circuit breaker. Ensure the transformer is connected and functioning. Verify all wiring connections at the chime and transformer. |
| Chime does not sound, but LED flashes. | Chime is muted. | Press the mute button on the chime unit to reactivate the sound. |
| Chime sounds continuously or erratically. | Stuck doorbell button or short circuit in wiring. | Inspect the doorbell push button for damage or sticking. Check doorbell wiring for frayed insulation or short circuits. |
| LED does not flash, but chime sounds. | Composant LED défectueux. | Contactez le support client pour obtenir de l'aide. |
| Weak or distorted chime sound. | Insufficient power from transformer or loose wiring. | Ensure the transformer meets the recommended voltage (16V AC). Check all wiring connections for tightness. |
If these steps do not resolve the issue, please contact Heath Zenith customer support.
Spécifications du produit
- Modèle: SL-7912-03
- Marque: Heath Zénith
- Fabricant: Globe Électrique
- Couleur: Blanc
- Matériel: Plastique
- Dimensions de l'article (L x l x H) : 1.34 x 4.61 x 4.61 pouces (3.4 x 11.7 x 11.7 cm)
- Poids de l'article : 0.5 livres (0.23 kg)
- Source d'alimentation : Wired (requires 16V AC transformer, not included)
- Caractéristiques: Audible chime, LED flashing strobe alert, Mute function
- Utilisation prévue : Intérieur
Les spécifications sont sujettes à changement sans préavis.
Informations sur la garantie
This Heath Zenith product is covered by a limited warranty. The specific terms and duration of the warranty are typically included with your purchase documentation or can be found on the official Heath Zenith website.
- The warranty generally covers defects in materials and workmanship under normal use.
- It does not cover damage resulting from improper installation, misuse, abuse, accidents, or unauthorized repairs.
- Veuillez conserver votre preuve d'achat pour les réclamations au titre de la garantie.
For detailed warranty terms and conditions, please visit the Heath Zenith official website ou contacter le support client.
Assistance clientèle
If you have any questions, require technical assistance, or need to make a warranty claim, please contact Heath Zenith customer support.
- Website: Visite www.heathzenith.com Pour les FAQ, les informations sur les produits et les ressources d'assistance.
- Téléphone: Refer to the Heath Zenith webSite répertoriant les numéros de téléphone actuels du service client.
- E-mail: Use the contact form or email address provided on the official website.
When contacting support, please have your product model number (SL-7912-03) and date of purchase available.





