Biasi Gas Pipe to Manifold BI1183101

The Biasi BI1183101 is a gas pipe to the manifold, a pipe assembly that carries gas from the supply connection into the boiler's manifold. It is manufactured by Biasi for the M90 series of gas boilers. The part is listed under gas boiler spares in the pipe assembly category.

• A smell of gas around the boiler casing or at the manifold connection
• Visible corrosion, pitting or staining on the pipe surface
• A detected leak at the pipe joints during a tightness or let-by test
• Sooting or discolouration around the manifold area
• The pipe has been disturbed, bent or damaged during previous work

• Confirm your boiler model against the fit list above, as the part suits specific M90 variants only
• Check the existing part number on the component or in the manufacturer's parts list
• Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
• Verify the pipe routing and connections match your appliance before removing the old part