How do I install the HILTI CFS-SL RK Retrofit Sleeve Kit? (HILTI RK Retrofit Sleeve Kit Instruction Manual)

Answer

manuals.plus

Apr 05, 2025 - 12:40 PM


To install the HILTI CFS-SL RK Retrofit Sleeve Kit, please follow the instructions provided in the Hilti literature or third-party listings for complete application and installation details. The kit includes a retrofit sleeve, retrofit flanges with smoke seal, and Firestop Plugs CFS-PL. Here is a general overview of the installation process:

1. Prepare the opening: Ensure that the opening in the wall is clean and free from any debris or obstructions.

2. Insert the retrofit sleeve: Insert the retrofit sleeve into the opening, making sure it fits securely.

3. Attach the retrofit flanges: Attach the retrofit flanges to the sleeve on both sides of the wall. These flanges have an integrated smoke seal, which eliminates the need to add sealant behind the flange.

4. Secure the flanges: Use the appropriate fasteners to secure the flanges to the wall. The oversized flanges are designed to accommodate irregular and large openings.

5. Install the Firestop Plugs: Use the Firestop Plugs CFS-PL to seal any unused openings or penetrations in the sleeve. These plugs are pre-cured and pre-formed firestop material that does not expire.

6. Re-penetration: The retrofit sleeve allows for easier re-penetration of cables in the future if needed.

Please refer to the HILTI CFS-SL RK Retrofit Sleeve Kit Instruction Manual for detailed installation instructions, including any specific requirements or considerations for your application.