Alpha 14mm Pipe Gas Valve to Manifold 1.021878

A 14mm diameter pipe assembly manufactured by Alpha, running between the gas valve and the manifold on compatible CD R-series LPG appliances. It forms part of the gas train, carrying gas from the valve outlet into the manifold for distribution to the burner. The part is supplied under Alpha part number 1.021878.

• A smell of gas or a detected leak at either end of the pipe
• Leak detection fluid bubbling at the gas valve or manifold connection
• Visible corrosion, pitting or staining along the pipe run
• A kinked, crushed or distorted pipe section restricting gas flow
• Combustion readings or gas pressure outside the appliance's expected range after other gas train checks

• Confirm your appliance model against the fitment list above
• Check the existing pipe diameter is 14mm before removal
• Inspect both connection points for damage to the valve and manifold threads
• Verify the part number 1.021878 against the manufacturer's parts list for your boiler