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.
Important Safety Information
- Always disconnect power at the circuit breaker before installing or servicing the doorbell chime.
- Installation should be performed by a qualified electrician if you are unsure about electrical wiring.
- Do not expose the chime unit to excessive moisture or direct water spray.
- This device is designed for indoor use only.
- Ensure all connections are secure to prevent electrical hazards.
- Keep out of reach of children.
For additional safety guidelines, refer to local electrical codes and regulations.
Package Contents
Verify that all components are present before beginning installation.
- 1 x Heath Zenith SL-7912-03 Doorbell Chime Unit (White)
- 1 x Mounting Hardware Kit (screws, anchors)
- 1 x User Manual (this document)
Note: Doorbell push button and transformer are sold separately and are required for operation.
Installation Instructions
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).
Tools and Materials Required (Not Included):
- Screwdriver (Phillips head)
- Drill (if mounting anchors are needed)
- Wire strippers
- Voltage tester
- Doorbell transformer (16V AC recommended)
- Doorbell push button(s)
- Doorbell wire (18-22 gauge recommended)
Step-by-Step Installation:
- Disconnect Power: 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 tester to confirm power is off.
- Select Mounting Location: 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.
- Mount the Chime Unit:
- Hold the chime unit against the wall at the desired mounting location.
- Mark the positions for the mounting screws.
- Drill pilot holes if necessary and insert wall anchors.
- Secure the chime unit to the wall using the provided mounting screws.
Image: Front 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.
- Ensure all wire connections are tight and secure.
Image: Angled 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.
- Restore Power: Once all wiring is complete and secure, return to your circuit breaker panel and restore power to the doorbell circuit.
- Test Operation: 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.
Mute Function:
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.
Maintenance
The Heath Zenith SL-7912-03 Doorbell Chime Kit requires minimal maintenance.
- Cleaning: Wipe the exterior of the chime unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically check the wiring connections to ensure they remain secure.
- Power: 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.
Troubleshooting
If your doorbell chime is not functioning as expected, refer to the following common issues and solutions:
| Problem | Possible Cause | 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. | Faulty LED component. | Contact customer support for assistance. |
| 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.
Product Specifications
- Model: SL-7912-03
- Brand: Heath Zenith
- Manufacturer: Globe Electric
- Color: White
- Material: Plastic
- Item Dimensions (LxWxH): 1.34 x 4.61 x 4.61 inches (3.4 x 11.7 x 11.7 cm)
- Item Weight: 0.5 Pounds (0.23 kg)
- Power Source: Wired (requires 16V AC transformer, not included)
- Features: Audible chime, LED flashing strobe alert, Mute function
- Intended Use: Indoor
Specifications are subject to change without notice.
Warranty Information
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.
- Please retain your proof of purchase for warranty claims.
For detailed warranty terms and conditions, please visit the Heath Zenith official website or contact customer support.
Customer Support
If you have any questions, require technical assistance, or need to make a warranty claim, please contact Heath Zenith customer support.
- Website: Visit www.heathzenith.com for FAQs, product information, and support resources.
- Phone: Refer to the Heath Zenith website for current customer service phone numbers.
- Email: 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.
