Introduction
Welcome to your new Grandeur 804203 Hardware Arc Tall Plate Privacy with Hyde Park Knob. This manual provides essential information for the proper installation, safe operation, and maintenance of your new door hardware. Please read these instructions carefully before beginning installation or use.
Product Overview
The Grandeur 804203 Arc Tall Plate Privacy with Hyde Park Knob is designed for interior doors requiring a privacy locking function. It features a thoughtful, elongated arc tall plate design, ideal for taller doors (84 inches or higher) to maintain aesthetic proportion.
Key Features:
- Made of solid, forged brass for long-lasting durability.
- Ideal for doors 84 inches or higher.
- Privacy function with a privacy pin.
- Available in Vintage Brass finish.
- Easy to install.
Components Included:
- Door knob (Hyde Park Knob)
- Arc Tall Plate (for both sides of door)
- Latch mechanism
- Privacy spindle
- Privacy pin
- Strike plate
- Mounting screws
Safety Information
Always wear appropriate safety gear, such as gloves and eye protection, during installation. Keep small parts away from children. Ensure all screws are tightened securely to prevent accidental detachment. Do not use power tools for final tightening to avoid stripping screws or damaging the hardware.
Setup and Installation
This section guides you through the installation process for your Grandeur 804203 privacy door knob.
Tools Required:
- Phillips head screwdriver
- Measuring tape
- Pencil
- Drill (if new door preparation is needed)
- Chisel (if new door preparation is needed)
Installation Steps:
- Prepare the Door: Ensure your door is properly bored and mortised for a standard door knob and latch. A drilling template is included for new installations.
- Install the Latch Mechanism: Insert the latch mechanism into the edge bore hole of the door. Secure it with the provided screws. Ensure the latch bolt faces the correct direction for door closure.
- Install the Strike Plate: Mark and chisel out the area on the door frame where the strike plate will be installed. Secure the strike plate with screws, ensuring it aligns with the latch bolt.
- Assemble the Knobs and Plates: Attach the privacy spindle to the interior knob. Position the exterior knob and tall plate assembly through the door, aligning it with the latch mechanism. Then, attach the interior knob and tall plate assembly, ensuring the privacy pin aligns correctly.
- Secure the Assemblies: Use the mounting screws to firmly secure both the interior and exterior knob and plate assemblies to the door. Do not overtighten.
- Test Operation: Close the door and test the latching and privacy locking functions to ensure smooth operation.

Image: The Grandeur Arc Tall Plate Privacy with Hyde Park Knob in Vintage Brass. This image illustrates the complete assembly of the door hardware.
Operating Instructions
The Grandeur 804203 features a privacy function, allowing you to secure the door from the inside.
Locking the Door:
From the interior side of the door, locate the privacy pin on the tall plate. Push or turn the pin (depending on the specific mechanism) to engage the privacy lock.
Unlocking the Door:
From the interior, turn the knob or pull the privacy pin to disengage the lock. From the exterior, the lock can typically be disengaged using a small tool (e.g., a paperclip) inserted into the emergency release hole, if present, for emergency access.
Maintenance
To maintain the finish and functionality of your Grandeur door hardware:
- Clean regularly with a soft, damp cloth. Avoid abrasive cleaners, solvents, or polishing agents, as these can damage the finish.
- Periodically check all mounting screws for tightness and re-tighten if necessary.
- Lubricate the latch mechanism annually with a silicone-based lubricant to ensure smooth operation.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Knob is loose | Mounting screws are loose | Tighten mounting screws. |
| Latch does not retract | Latch mechanism is misaligned or obstructed | Check alignment of latch mechanism. Ensure no debris is obstructing movement. Lubricate if stiff. |
| Privacy lock not engaging | Privacy spindle or pin is misaligned | Recheck installation of privacy spindle and pin. Ensure they are properly seated. |
| Door does not latch | Strike plate is misaligned | Adjust the position of the strike plate on the door frame. |
If issues persist after attempting these solutions, please contact Grandeur customer support for further assistance.
Specifications
- Brand: Grandeur
- Model Number: 804203
- Style: Arc Tall Plate with Hyde Park Knob
- Function: Privacy
- Backset Size: 2.375 inches
- Handing: Right-Handed
- Finish: Vintage Brass
- Material: Solid Forged Brass
- Item Weight: 5.8 Pounds
- UPC: 053538042035
- Recommended Door Height: 84 inches or higher
- Included Components: Door knob and chosen tall plate for both sides of door, latch mechanism, privacy spindle, privacy pin, strike plate and mounting screws.
Warranty and Support
Warranty Information:
This Grandeur product comes with a Lifetime Warranty. For specific details regarding coverage and terms, please refer to the warranty documentation included with your purchase or visit the official Grandeur website.
Customer Support:
For assistance with installation, troubleshooting, or warranty claims, please contact Grandeur customer support. Visit the Grandeur Store on Amazon or their official website for contact information.