Cal-Royal CR441 Door Closer Installation – Regular Arm Mount | Door Closers USA

Introduction

This tutorial provides a comprehensive guide to installing the Cal-Royal CR441 commercial door closer using a regular arm mount configuration. The installation process is suitable for various commercial settings, including offices, schools, and retail spaces. By following these steps, you will ensure a smooth and reliable door operation while maintaining ADA compliance.

Step 1: Prepare for Installation

• Gather necessary tools and materials:
  • Cal-Royal CR441 door closer
  • Drill and drill bits
  • Screwdriver
  • Level
  • Measuring tape
  • Pencil
• Verify that the door opens to 100° for optimal closer performance.
• Ensure the door and frame are in good condition for installation.

Step 2: Layout Markings on the Door

• Measure and mark the vertical centerline of the door.
• Determine the mounting height:
  • A common height is approximately 36 inches from the floor to the top of the closer body.
• Use the level to draw a horizontal line at the desired height across the door.
• Mark the screw holes based on the closer's template provided in the installation manual.

Step 3: Mount the Closer Body

• Align the closer body with the markings made on the door.
• Drill pilot holes where you marked the screw locations.
• Secure the closer body to the door using the provided screws.
• Ensure the closer is aligned properly using the level.

Step 4: Install the Arm and Foot Bracket

• Attach the arm to the closer body:
  • Follow the manufacturer's instructions for orientation and alignment.
• Secure the foot bracket to the door frame:
  • The foot bracket should be mounted at the top of the door frame, typically around 78 inches high.
• Drill pilot holes for the foot bracket and secure it with screws.

Step 5: Adjust the Closer Valves

• Locate the adjustment valves on the closer body:
  • Sweep valve controls the speed of the door closing.
  • Latch valve controls the final few inches before the door latches.
  • Backcheck valve prevents the door from swinging open too far.
• Adjust the valves according to the following:
  • Start with the sweep valve and set it to a moderate speed.
  • Adjust the latch valve for a firm closure without slamming.
  • Set the backcheck valve to limit the door swing without compromising the opening space.

Step 6: Fine-tune for ADA Compliance

• Test the door operation:
  • Ensure that the door closes within the acceptable time frame for ADA compliance (5 seconds).
• Adjust the closing speed as necessary to meet regulation standards.

Step 7: Install the Decorative Cover

• Once all adjustments are made, place the decorative cover over the closer body.
• Secure it in place with the provided screws for a clean, professional appearance.

Conclusion

You have successfully installed the Cal-Royal CR441 door closer in a regular arm mount configuration. Ensure all adjustments meet ADA compliance for safety and accessibility. For further support or replacement parts, reach out to Door Closers USA at 866-232-5673 or visit their website. Enjoy the reliable performance of your newly installed door closer!