1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Emtek Privacy Set with Square Rosette and Helios Lever. Please read all instructions carefully before beginning installation to ensure proper function and to avoid damage to the product or door.
1.1 Safety Information
- Always wear appropriate safety gear, such as safety glasses, during installation.
- Ensure the door is securely supported during installation to prevent injury.
- Keep small parts away from children.
- If you are unsure about any step, consult a qualified professional.
2. Package Contents
Verify that all components are present before beginning installation. If any parts are missing or damaged, contact Emtek customer support.
- Helios Lever (Interior and Exterior)
- Square Rosettes (Interior and Exterior)
- Privacy Latch Mechanism
- Strike Plate
- Mounting Screws
- Spindle
- Emergency Release Pin
- Installation Hardware

Image 1: Emtek Privacy Set, Square Rosette, Helios Lever in Flat Black finish. This image displays the complete lever assembly, including the square rosette and the lever handle, which is designed for right-hand doors.
3. Required Tools
The following tools are typically required for installation:
- Phillips Head Screwdriver
- Tape Measure
- Pencil
- Drill (if new door preparation is required)
- Wood Chisel (if new door preparation is required)
4. Door Preparation
Ensure your door is properly prepared for the Emtek Privacy Set. This lever is designed for doors between 1-3/8 inches to 2-1/4 inches thick with a standard 2-1/8 inch bore hole.
4.1 Backset Measurement
The standard latch is for a 2-3/8 inch backset (distance from the edge of the door to the center of the bore hole). If your door requires a 2-3/4 inch backset, ensure you have the correct latch mechanism.
- Measure the distance from the edge of the door to the center of the existing bore hole.
- If installing on a new door, mark the center of the bore hole at the desired backset (2-3/8" or 2-3/4") and drill a 2-1/8" hole.
5. Installation Instructions
Follow these steps for a successful installation:
- Install Latch: Insert the privacy latch mechanism into the bore hole on the edge of the door. Ensure the bevel of the latch bolt faces the direction the door closes. Secure with screws.
- Install Strike Plate: Position the strike plate on the door frame, aligning it with the latch bolt. Mark and chisel out the necessary recess for a flush fit. Secure with screws.
- Install Exterior Rosette and Lever: Place the exterior rosette and lever assembly onto the door, ensuring the spindle passes through the latch mechanism. The lever is handed (Right Hand), so ensure it is oriented correctly.
- Install Interior Rosette and Lever: Place the interior rosette and lever assembly onto the door, aligning it with the exterior components. Ensure the spindle engages properly.
- Secure Assemblies: Use the provided mounting screws to secure the interior and exterior assemblies together. Tighten screws evenly until snug, but do not overtighten.
- Test Operation: Test the lever action and the privacy locking mechanism to ensure smooth operation.
6. Operating Instructions
The Emtek Privacy Set is designed for interior doors where a locking function is desired from the inside, such as bedrooms or bathrooms. It does not feature an exterior key lock.
6.1 Locking the Door
From the interior side of the door, locate the privacy button or turn-piece on the rosette. Engage this mechanism to lock the door. The exterior lever will then be disengaged, preventing entry.
6.2 Unlocking the Door
From the interior, disengage the privacy button or turn-piece to unlock the door. From the exterior, an emergency release pin (typically a small hole) is provided on the rosette. Insert the emergency release pin into this hole and push to unlock the door in case of an emergency or accidental lockout.
7. Care and Maintenance
Proper care will help maintain the finish and functionality of your Emtek door hardware.
- Cleaning: Clean the hardware with a soft, damp cloth. Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the Flat Black finish.
- Lubrication: Periodically apply a small amount of silicone-based lubricant to the latch bolt and internal mechanisms to ensure smooth operation. Do not use oil-based lubricants, which can attract dust.
- Inspection: Regularly check all screws and connections to ensure they remain tight. Retighten if necessary.
8. Troubleshooting
If you encounter issues with your Emtek Privacy Set, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lever is loose or wobbly. | Mounting screws are loose. | Tighten the mounting screws evenly. Do not overtighten. |
| Latch does not retract smoothly. | Latch mechanism is dry or misaligned. | Apply silicone lubricant to the latch bolt. Check for proper alignment of the latch in the bore hole. |
| Door does not latch or close properly. | Strike plate is misaligned or not recessed enough. | Adjust the strike plate position or deepen the recess as needed. |
| Privacy lock does not engage/disengage. | Internal mechanism issue or spindle misalignment. | Ensure the spindle is correctly engaged with both lever assemblies. If the issue persists, contact customer support. |
9. Specifications
- Brand: Emtek
- Model Numbers: 5110HLO, 5210HLO
- Product Type: Privacy Door Lever Set
- Design: Square Rosette, Helios Lever
- Hand Orientation: Right Hand
- Finish: Flat Black
- Material: Brass
- Door Thickness Compatibility: 1-3/8" to 2-1/4"
- Standard Door Prep: 2-1/8" bore hole
- Backset: Standard 2-3/8" (2-3/4" available)
- Product Dimensions: Approximately 9"L x 7"W
- Projection Distance: 2.38 Inches
- Item Weight: 2.88 pounds
- Included Components: Installation Hardware
10. Warranty and Support
Emtek products are manufactured to high-quality standards. For specific warranty information, please refer to the documentation included with your purchase or visit the official Emtek website. If you require technical assistance or have questions regarding your product, please contact Emtek customer support directly.
For more information, visit the official Emtek website: www.emtek.com





