Potterton Complete Left-Hand Cleaning Trap 5139869

The Complete Left-Hand Cleaning Trap is a Potterton Commercial boiler spare, supplied under part number 5139869. It forms part of the cleaning trap arrangement on Potterton Commercial NXR4I boilers. The trap is the left-hand variant, so orientation is fixed by the part itself.

• Sludge or debris collecting in the trap body and restricting flow through it
• Repeated blockages at the trap that return after cleaning
• Visible cracking, distortion or physical damage to the trap
• Leakage or weeping from the trap body or its joints
• Water not clearing from the trap as it should during servicing

• Confirm the boiler is a Potterton Commercial NXR4I and check its section count against the fit list above
• Verify that the existing trap is the left-hand type, as this part is handed
• Check the part number on the existing component or in the boiler documentation reads 5139869
• Inspect the surrounding trap components for wear before refitting, so a single job does not turn into a return visit