Ferroli CH Return Pipe 3841D412

The Ferroli 3841D412 is a central heating return pipe supplied as a pipe assembly for Ferroli gas boilers. It forms part of the boiler's heating circuit, carrying water back from the system to the heat exchanger. It is listed for the Modena HE and T-ONE HE appliance families.

• Visible weeping or water staining at the pipe joints or along the pipe run
• Corrosion, pitting or surface deterioration on the pipe
• Scale or debris build-up restricting flow through the pipe
• System pressure loss that cannot be traced to another component
• Kettling or unusual circulation noise linked to a restricted return

• Confirm your boiler model and GC number against the fit list above
• Check the part number on the existing component or against the manufacturer's parts list
• Verify whether your appliance variant matches the model reference shown for your boiler
• Inspect the surrounding pipework and joints before fitting to confirm the fault lies with this part