Potterton Return + Dist. Pipe 9 Section 5140640

This is the Potterton return and distribution pipe, supplied in the 9 section variant and listed under part number 5140640. It is a water-carrying pipe used within the boiler's heat exchanger and waterway assembly, directing flow between the return connection and the distribution points. The part is intended for Potterton Commercial NXR3I boiler installations.

• Visible weeping or dripping from the pipe body or at its connections
• Corrosion, pitting or surface deterioration on the pipe wall
• Scale or debris build-up restricting flow through the pipe
• Water staining or pooling beneath the boiler around the pipework
• Repeated pressure loss traceable to the pipe or its joints

• Confirm the boiler model is within the Potterton Commercial NXR3I range
• Check the section count of the appliance against this 9 section pipe
• Compare the removed pipe with the part number 5140640 to confirm the match
• Inspect the surrounding connections and seals for condition before refitting