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Hilti Retrofit addition CP 680 110/4” N-RAD : Installation Guidelines: Step 1: Place to Install: Place the RAD with the Red surface facing the bottom of the installed Hilti Fire Collar. You only need 30mm clearance from the bottom of the slab to do this, and more space is even better.
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Hilti Retrofit addition CP 680 110/4” N-RAD : Installation Guidelines: Step 4: Drill to Install: Screw the RAD so that it is securely fixed into the metal ring in the bottom of the Hilti Fire Collar. Use a Hex Head socket,...
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Hilti Retrofit addition CP 680 110/4” N-RAD : Installation Guidelines: Please Note: The following guidelines are recommended for easy installation: 1: Use only an Hilti SF/H 14-A or Hilti SFH 22-A, which will ensure that you have sufficient torque to drill in the screws.