The Norton 7500 Series door closer is a multi-size (1-6) non-hold open door closer designed for various applications, including those requiring ADA compliance. Installation involves considerations for door handing (left, right, reverse) and mounting location (regular arm, top jamb, parallel arm). The documentation stresses the importance of correct installation and adjustment to avoid property damage or personal injury, and notes potential limitations when adjusted for reduced opening forces as mandated by ADA standards.
Door Closer Specifications and Model Overview
The Norton 7500 Series door closer is adjustable to accommodate closing forces equivalent to ANSI Standard A156.4 sizes 1 through 6. This adjustability allows the closer to be used on a range of door weights and sizes. Several models are available, including:
- J7500
- JL7500
- P7500
The documentation also references options for “DA” (Delayed Action) closing and models “with metal Cover” signified by the suffix “M”. The series is designed for both regular arm, top jamb, and parallel arm installations.
Door Handing and Installation Considerations
Proper identification of door handing is crucial for correct installation. The documentation defines the following:
- Left Hand Door - LH
- Right Hand Door - RH
- Left Hand Reverse - LHR
- Right Hand Reverse - RHR
The documentation explicitly states that a separate door and frame preparation template is packed with the instructions for special applications. Users are directed to use this template in conjunction with the provided instruction sheet for the installation sequence and closer adjustments.
Mounting Locations and Installation Procedures
The Norton 7500 Series door closer can be mounted in three primary configurations:
- Regular Arm Installation: The closer mounts on the hinge (pull) side of the door. Detailed instructions for this configuration are found on Page 3 of the provided documentation. The closer cover is not shown in the illustrative diagrams.
- Top Jamb Installation: The closer mounts on the frame face opposite the hinge (push) side of the door. Instructions for this installation method are located on Page 4. Again, the closer cover is not depicted in the illustrations.
- Parallel Arm Installation: The closer mounts on the opposite side of the hinge (push) side of the door. Installation details for this configuration are on Page 5, and the closer cover is not shown.
Adjusting Closing Force and ADA Compliance
The closing force of the Norton 7500 Series door closer is adjustable. The documentation highlights the importance of adhering to ANSI Standard A156.4 when making adjustments. It specifically addresses ADA requirements for reduced opening force (5 lbs max.) on interior doors. However, a cautionary note is included: when adjusted to meet ADA requirements, the closer may not provide sufficient closing force to reliably close and latch the door. Power adjustments, as charted on pages 3, 4, and 5, are recommended where possible to ensure proper door control.
Safety Precautions and Warnings
The documentation includes a caution regarding incorrect installation or improper adjustment. An incorrectly installed or improperly adjusted door closer can cause property damage or personal injury. Users are instructed to carefully follow the provided instructions to avoid misapplication or misadjustment.
Online Information Request Form
The provided documentation also includes information regarding an online form for requesting information about the product. The form requires the following information:
- First Name
- Last Name
- Phone number
- Company name
- Postal Code
- Country
- Province
- Selection of a role (Administrator, Aluminum and Glass OEM, Architect, Building Owner, CFO, Competitor, Contract Hardware Distributor, Distributor, Facility Manager, General Contractor, Home Owner, Integrator, Interior Designer, IT Manager, Locksmith, Office Manager, Other, President, Security Consultant, Security Director, Small Business Owner, Student, Wholesale Distributor, Handyman)
- Agreement to the privacy policy
- Completion of a CAPTCHA verification.
Conclusion
The Norton 7500 Series door closer offers adjustable closing force and multiple mounting options for a variety of door applications. Correct installation, based on door handing and desired mounting location, is critical for optimal performance and safety. While adjustable to meet ADA requirements, users should be aware of the potential for reduced latching force when utilizing reduced opening force settings. Careful adherence to the provided installation instructions is essential to prevent property damage or personal injury.