Setup, Compatibility & Care
To install the end cap, follow standard soldering practices: first, clean the exterior of the 15mm copper pipe and the interior of the end cap using an abrasive pad to remove oxidation. Apply a thin layer of flux to both surfaces, slide the cap onto the pipe, and apply even heat using a blowtorch. Once the pipe is hot enough, touch the solder wire to the edge of the fitting; the capillary action will pull the solder into the joint. Allow the connection to cool naturally without moving it. Keep these fittings in a dry, cool environment to prevent pre-installation oxidation, though minor surface discoloration is normal for raw copper components.