Von Duprin 98/99 Installation Instructions: A Comprehensive Guide
This guide details installing Von Duprin 98/99 series exit devices‚ covering Rim and fire-rated (98/99-F) models‚ ensuring safety and functionality.
Understanding the Von Duprin 98/99 Series
The Von Duprin 98/99 series represents a robust line of rim exit devices designed for a wide range of door applications‚ prioritizing life safety and security. These devices are commonly found in commercial buildings‚ institutions‚ and public access areas where reliable egress is paramount. The series includes standard 98/99 Rim models‚ alongside the 98/99-F variants specifically engineered for fire-rated doors‚ meeting stringent fire code requirements.
Understanding the core functionality – allowing controlled exit while restricting unauthorized entry – is crucial. These devices operate via a pushbar mechanism‚ offering intuitive operation even in emergency situations. Proper installation‚ adhering to these instructions‚ is vital for ensuring consistent performance and compliance with relevant safety standards. Variations exist within the series‚ accommodating different door types and trim options‚ influencing the installation process.
Device Overview: 98/99 Rim‚ 98/99-F Models
The Von Duprin 98/99 Rim exit device is a non-handed‚ surface-mounted device suitable for doors where mortise lock preparation is undesirable or impractical. It features a durable construction designed for high-frequency use and offers reliable performance. The 98/99-F model is specifically engineered for fire-rated doors‚ incorporating features to maintain the door’s fire rating during and after installation.
Key components include the pushbar‚ tailpiece‚ center case‚ and various trim options. The device operates by retracting a bolt when the pushbar is depressed‚ allowing for controlled egress. The 98/99-F models include additional features to prevent fire door modification and maintain integrity. Understanding these core components and their functions is essential before beginning the installation process‚ ensuring a secure and compliant outcome.
General Information & Terminology
These installation instructions follow a sequential‚ step-by-step format for clarity. Carefully reviewing the entire guide before starting is highly recommended to familiarize yourself with the process and identify necessary hardware. Key terminology includes “tailpiece‚” referring to the component transferring motion from the pushbar to the bolt; “center case‚” the device’s core housing; and “trim‚” the decorative exterior components.
Note that the ALK Alarm Kit requires either an RX or LX switch already installed within the exit device – these kits typically include the RX switch unless specifically ordered with the LX version. Proper identification of door type (wood or composite) is crucial for selecting appropriate fasteners. Always prioritize safety and adhere to local building codes throughout the installation.
Reviewing the Step-by-Step Installation Sequence
The installation process begins with pre-installation checks‚ verifying all parts are present according to the parts list and identifying the door’s material – wood or composite – to ensure correct hardware usage. Next‚ install the support screws and center case cover‚ followed by the tailpiece guide. Removing the protective film from the pushbar is essential before proceeding.
Crucially‚ rotate and align the tailpiece guide to match the tailpiece‚ and potentially cut the tailpiece cover if necessary. Subsequently‚ trim installation (if applicable) and securing the device to the door are performed. Remember to pay close attention to specific trim considerations‚ like the NL drive screw caution for certain trim types‚ and finalize with a thorough inspection and testing phase.
Pre-Installation Checks & Hardware Identification
Before starting‚ confirm all listed parts are included and identify whether the door is wood or composite‚ crucial for proper installation procedures.
Parts List Verification
Carefully verify all components are present before commencing installation. The standard kit includes the 98/99 Rim Exit Device itself‚ two support screws‚ a center case cover‚ and the tailpiece guide. Depending on the trim selected (NL‚ EO‚ DT‚ TP-2‚ L-2‚ K-2‚ or BE)‚ additional screws and mounting hardware will be included.
For fire-rated 98/99-F models‚ ensure the fire-rated components are specifically designated. The ALK Alarm Kit‚ if purchased separately‚ will contain its own set of parts‚ including the RX or LX switch – noting that the RX switch is standard unless otherwise specified.
Crucially‚ check for any damaged or missing parts. Contact your supplier immediately if discrepancies exist. Proper verification prevents delays and ensures a secure‚ functional installation. A complete parts list is typically included within the packaging; cross-reference this with your received items.
Identifying Door Type: Wood or Composite
Accurate door type identification – whether wood or composite – is vital for correct installation. Wood doors generally offer consistent screw holding‚ allowing for straightforward mounting of the support screws and center case cover. However‚ composite doors‚ often constructed from materials like fiberglass or mineral core‚ require careful consideration.
Composite doors may necessitate the use of specialized screws or anchors to ensure a secure fit‚ as standard screws might not adequately grip the material. Pre-drilling pilot holes is highly recommended for composite doors to prevent cracking or splitting.
For 98/99-F (fire-rated) devices‚ the door’s fire rating must be maintained; therefore‚ appropriate fire-rated fasteners are mandatory‚ regardless of the door material. Always consult local building codes and the device’s specifications to confirm compatibility and ensure compliance.
Special Considerations for Fire-Rated (98/99-F) Devices
Installing 98/99-F devices demands strict adherence to fire safety regulations. These devices are designed to maintain a door’s fire rating‚ crucial for life safety in emergency situations. Using non-approved hardware voids the fire rating and compromises building security.
Fire-rated fasteners are absolutely essential; standard screws won’t suffice. Ensure all screws penetrate the door and frame sufficiently‚ meeting the requirements outlined in local building codes and UL listings. Backfilling screw holes with fire-resistant material is often necessary after installation or removal.
Verify the door and frame themselves are fire-rated and labeled accordingly. Any modifications to the door‚ such as cutting for the device‚ must be done in compliance with fire door regulations. Proper installation is paramount to preserving the fire-resistant integrity of the assembly.
Installation Process: Core Steps
Begin by installing support screws and the center case cover‚ then guide the tailpiece‚ removing protective film‚ and aligning it carefully for smooth operation.
Installing Support Screws & Center Case Cover
To initiate the installation‚ carefully install the two support screws‚ ensuring they are firmly seated within the designated holes on the door’s surface. These screws provide crucial stability for the entire device. Following the support screw installation‚ proceed to mount the center case cover. Align the cover precisely with the center case‚ making sure all edges are flush and properly aligned.
Secure the center case cover using the appropriate screws‚ tightening them sufficiently to hold the cover in place without over-tightening‚ which could potentially damage the device or the door; Proper installation of both the support screws and the center case cover is fundamental to the overall integrity and functionality of the Von Duprin 98/99 exit device. Double-check alignment before proceeding.
Tailpiece Guide Installation
Begin the tailpiece guide installation by carefully positioning the guide onto the device’s tailpiece. Ensure proper alignment; the guide should slide smoothly onto the tailpiece without any resistance or binding. Once positioned correctly‚ firmly press the tailpiece guide into place‚ confirming it’s securely attached to the device. This component is vital for translating the pushbar’s motion into the retraction of the latchbolts.
Inspect the connection to verify a solid fit. A loose tailpiece guide can lead to operational issues and compromise the device’s reliability. After installation‚ gently test the movement of the tailpiece guide to confirm it operates freely and efficiently. Proper installation of the tailpiece guide is essential for the smooth and dependable functioning of the Von Duprin 98/99 exit device.
Removing Protective Film from Pushbar
Before proceeding‚ carefully remove the protective film covering the Von Duprin pushbar. This film safeguards the surface during shipping and handling‚ preventing scratches or damage. Start at one corner and slowly peel the film away‚ ensuring a clean removal without leaving any adhesive residue on the pushbar’s surface. Take your time to avoid tearing the film‚ which could make removal more difficult.
Inspect the pushbar thoroughly after removing the film to confirm no adhesive remains. If residue is present‚ use a mild solvent recommended for the pushbar’s finish to gently clean the surface. A clean pushbar ensures optimal grip and functionality. This step is crucial for presenting a professional finish and maintaining the device’s aesthetic appeal‚ alongside its operational integrity.
Tailpiece Guide Rotation & Alignment
After installing the tailpiece guide‚ rotate it to precisely match the tailpiece. This alignment is critical for smooth and reliable operation of the exit device. Ensure the guide’s opening aligns perfectly with the tailpiece’s movement path‚ allowing for unobstructed engagement when the pushbar is activated. Improper alignment can lead to binding or failure of the device to unlatch.
Visually inspect the alignment from multiple angles to confirm accuracy. Gently test the rotation and engagement of the tailpiece within the guide. If adjustments are needed‚ loosen the securing screws slightly‚ reposition the guide‚ and retighten. A properly aligned tailpiece guide is fundamental to the device’s functionality and longevity‚ ensuring consistent performance and user safety. Double-check before proceeding.
Tailpiece Cover Cutting (If Necessary)
In some installations‚ particularly with specific door thicknesses or frame configurations‚ the tailpiece cover may require cutting to ensure proper fit and function. Carefully assess the clearance between the tailpiece cover and the door edge. If interference exists‚ use appropriate cutting tools – typically a utility knife or small saw – to trim the cover to the necessary length.
Exercise caution during cutting to avoid damaging the underlying mechanism or creating sharp edges. Deburr any cut edges for a clean and safe finish. Always prioritize precision and avoid excessive removal of material. A properly fitted tailpiece cover contributes to the device’s aesthetic appearance and prevents accidental exposure to internal components. Verify a secure fit after any modifications.
Trim Installation & Device Securing
Securely attach the trim‚ if applicable‚ and then firmly fasten the Von Duprin device to the door‚ ensuring proper alignment and functionality.
Installing Trim (If Applicable)
When installing trim for your Von Duprin 98/99 exit device‚ carefully select the appropriate trim style (NL‚ EO‚ DT‚ TP-2‚ L-2‚ or K-2) based on your application and aesthetic preferences. Before installation‚ it’s crucial to heed the caution regarding the NL drive screw; DO NOT remove it when using these specific trim types or with 98/99-2 (double cylinder) models.
Leaving the NL drive screw in place ensures the outside cylinder functions solely as a night latch‚ enhancing security. For BE trim‚ be aware that the device may require rehanding – consult the instructions provided on the back of the trim piece for detailed guidance. Ensure all screws are properly tightened‚ but avoid over-tightening‚ which could damage the device or the door. Proper trim installation contributes significantly to the overall security and functionality of the exit device.
Securing the Device to the Door
After installing the support screws and center case cover‚ and potentially the trim‚ the next critical step is securely fastening the Von Duprin 98/99 device to the door. Utilize the provided screws‚ ensuring they are the correct length and type for your door material – wood or composite; Begin by aligning the device with the pre-drilled holes (or those you’ve created)‚ and carefully insert the screws.
Tighten the screws progressively in a diagonal pattern to distribute pressure evenly and prevent warping or misalignment. For fire-rated (98/99-F) devices‚ confirm adherence to fire door regulations regarding screw type and placement. A properly secured device is paramount for both functionality and life safety. Double-check all screws for tightness before proceeding to final inspection and testing.
Specific Trim Considerations
Certain trims‚ like NL‚ EO‚ DT‚ TP-2‚ L-2‚ and K-2‚ require caution regarding the NL drive screw; avoid removal for proper function.
NL‚ EO‚ DT‚ TP-2‚ L-2‚ and K-2 Trims: NL Drive Screw Caution
Important Note: Do not remove the NL drive screw when installing with NL‚ EO‚ DT‚ TP-2‚ L-2‚ or K-2 trims‚ or when utilizing a 98/99-2 (double cylinder) device. Leaving the NL drive screw in place behind the device restricts the outside cylinder’s functionality‚ effectively transforming it into a night latch mechanism only.
This configuration ensures that the exterior cylinder can only retract the latch‚ preventing full operation and maintaining a specific security level. Understanding this nuance is crucial for correct installation and intended functionality. Failure to heed this caution can compromise the device’s security features and operational effectiveness. Always double-check the trim type and cylinder configuration before proceeding with installation.
BE Trim: Rehanding Considerations
Regarding BE trim installations‚ it’s essential to be aware that the device may require rehanding to ensure proper operation and alignment with the door’s swing. Before commencing installation‚ carefully review the specific instructions provided on the back of the BE trim itself. These instructions detail the necessary steps for rehanding the device‚ which may involve adjusting internal components to accommodate either left-handed or right-handed door applications.
Failing to correctly rehand the device for the door’s configuration can lead to operational issues‚ such as difficulty in retracting the bolt or improper alignment with the strike plate. Always prioritize following the trim-specific instructions to guarantee a secure and functional installation.
Advanced Features & Kits
Optional kits‚ like the ALK alarm and remote undogging (RU) retrofit‚ enhance functionality; the ALK requires an RX or LX switch for operation.
ALK Alarm Kit Installation (RX/LX Switch Requirement)
The ALK Alarm Kit provides a crucial security feature‚ signaling when the exit device is activated. Successful installation hinges on a pre-existing or newly installed RX or LX switch within the Von Duprin 98/99 device itself. Kits are typically shipped standard with the RX switch unless specifically ordered with the LX alternative.
Before commencing‚ verify the correct switch is present and functioning. The switch’s purpose is to trigger the alarm signal upon pushbar depression. Detailed wiring diagrams accompany the ALK kit‚ illustrating connections to a compatible alarm system. Ensure all connections are secure and adhere to local electrical codes. Improper wiring can lead to false alarms or system failure.
Testing the alarm function post-installation is paramount. Depress the pushbar and confirm the alarm activates as expected. If issues arise‚ double-check wiring and switch functionality. Refer to the kit’s troubleshooting guide for further assistance.
Remote Undogging (RU) & Remote Monitoring Retrofit Kit Installation
The Remote Undogging (RU) and Remote Monitoring Retrofit Kit enhances accessibility and security for Von Duprin 98/99 exit devices. This kit allows for remote unlocking of the device from a secure location‚ alongside providing monitoring capabilities. Installation requires careful attention to detail‚ following the kit’s specific instructions meticulously.
Begin by disassembling the exit device partially‚ accessing the internal components where the retrofit kit will be integrated. The kit includes specialized brackets and wiring harnesses designed to interface with the existing mechanism. Ensure proper alignment and secure fastening of all components.
Wiring connections are critical; refer to the provided diagrams for accurate placement. Testing the remote undogging function and monitoring system is essential post-installation. Verify remote unlocking operates smoothly and the monitoring signal is transmitted correctly.
Troubleshooting & Important Notes
Final inspection and testing are crucial; confirm proper function‚ especially the night latch with the NL drive screw‚ and double cylinder operation if applicable.
Night Latch Functionality with NL Drive Screw
Understanding the NL drive screw is vital for specific trim applications. Do not remove the NL drive screw when utilizing NL‚ EO‚ DT‚ TP-2‚ L-2‚ or K-2 trims‚ or with 98/99-2 (double cylinder) models. Leaving the NL drive screw in place behind the device restricts the outside cylinder’s function.
Specifically‚ it transforms the outside cylinder into a night latch only. This means the exterior cylinder will only retract the latch‚ preventing full operation from the outside. This feature enhances security by limiting unauthorized entry while still allowing egress. Always verify the NL drive screw’s presence during installation and troubleshooting to ensure correct functionality and security levels are maintained‚ particularly with the mentioned trim types.
Double Cylinder Operation (98/99-2 Models)
The 98/99-2 models feature double cylinder operation‚ demanding careful attention during installation. Maintaining the NL drive screw is crucial for these models‚ mirroring the requirements for specific trim types like NL‚ EO‚ DT‚ TP-2‚ L-2‚ and K-2. Removing the NL drive screw alters the functionality of the exterior cylinder.
With the NL drive screw installed‚ the outside cylinder operates solely as a night latch‚ retracting only the latch bolt. This limits full exterior operation‚ enhancing security. Conversely‚ removing the screw allows full cylinder operation. Understanding this distinction is paramount for proper setup and adherence to safety regulations. Always confirm the desired functionality and NL drive screw status during installation and any subsequent maintenance or adjustments.
Final Inspection & Testing
Upon completing the installation of your Von Duprin 98/99 exit device‚ a thorough inspection and testing procedure is essential. Verify all screws are securely tightened‚ ensuring the device is firmly mounted to the door and frame. Confirm smooth pushbar operation – it should retract and latch without resistance. Test the latch bolt’s full extension and retraction‚ checking for proper alignment with the strike plate.
For 98/99-2 (double cylinder) models‚ verify the night latch functionality when the NL drive screw is installed. If an ALK alarm kit was installed‚ test its activation and signaling capabilities. Finally‚ conduct multiple full-cycle tests‚ simulating regular use‚ to confirm reliable performance. Address any issues immediately to guarantee optimal safety and functionality.