Ideal Rear Gas Header Assembly 100973

The rear gas header assembly is a manifold component that distributes gas to the burner arrangement on Ideal Commercial Concord appliances. It is supplied under the Caradon Ideal part number 100973 and is listed against the Concord Super Series 4 vertical range. The header sits at the rear of the appliance, where it feeds the gas rail through to the burner section.

• Visible corrosion, pitting or surface degradation on the header body or its connections
• A smell of gas or a detected leak around the rear gas rail or manifold joints
• Sooting, unstable flame picture or poor combustion readings traced back to gas distribution
• Repeated lockouts or ignition faults that persist after burner and gas valve checks
• Physical damage to the header during servicing or handling

• Confirm the appliance model and serial number against the compatibility list, as Concord variants use different gas train components
• Check the existing part number on the component and cross-reference it with 100973 and 1175372 before ordering
• Inspect the gaskets and seals at the header joints and replace them if they show hardening, flattening or damage