Andrews Burner Assembly NG CSC39 7212730

The Andrews burner assembly (part number 7212730) is a natural gas burner unit intended for the CSC39 appliance. It delivers and controls the gas/air mixture at the burner head, where combustion takes place to heat the appliance. It is a serviceable component within the Andrews water heater range.

• Burner flame is yellow, lazy or lifting away from the burner head instead of burning stable and blue.
• Soot deposits or blackening around the burner, heat exchanger or flue ways.
• Repeated lockout or failure to establish a stable flame at ignition.
• Uneven or reduced heat output despite correct gas supply and settings.
• Combustion readings outside the appliance manufacturer's stated limits, or visible damage, corrosion or distortion at the burner head.

• Confirm the appliance model is CSC39 and check the data plate before ordering.
• Confirm the appliance is set up for natural gas, as this assembly is the NG variant.
• Verify the existing burner part number against the manufacturer's parts list for your appliance.
• Burner and gas-carrying components should be fitted and commissioned by a competent heating engineer.