Riello Air Damper Assembly 3013748

The Riello air damper assembly, part number 3013748, is a burner component used to regulate the flow of combustion air into the burner head. It is fitted to Riello RS series gas burners and forms part of the air control system that sets the air/fuel ratio across the firing range. Correct damper operation is essential for stable combustion, efficient fuel use and clean burner performance.

• Burner fails to hold a stable air setting, with the damper blade drifting or sticking in position
• Visible wear, distortion or corrosion on the damper blade or its linkage
• Combustion readings that cannot be brought into specification despite correct setup
• Excessive play or binding at the damper spindle when moved by hand
• Lockout or unstable flame signal linked to incorrect air flow through the burner head

• Confirm the burner model and code from the rating plate against the fitment list above
• Check the existing damper assembly for damage to the blade, spindle and linkage before ordering
• Verify the part number 3013748 matches the number on the component being replaced
• If the burner is due a service, check the air control linkage and settings at the same time