The Baxi 7661745 is a genuine OEM front insulation assembly designed for selected Baxi Combi, System, and Megaflo Compact boilers. This thermal insulation panel sits inside the boiler casing and provides essential heat containment around the combustion chamber, improving efficiency and protecting the external casing from excessive temperatures.

Over time, insulation panels can deteriorate due to heat, vibration, or moisture exposure. A worn or damaged insulation panel may lead to increased heat loss, reduced efficiency, casing discoloration, overheating issues, or noise transfer. Replacing it with this genuine Baxi assembly restores proper thermal protection and maintains safe, efficient boiler operation.

Key Features:

• Genuine Baxi internal front insulation panel

• Maintains correct thermal protection around the combustion chamber

• Helps improve boiler efficiency and reduce heat loss

• Protects outer casing from excessive temperatures

• Reduces noise levels and supports stable combustion

• Manufactured to strict Baxi OEM standards

• Durable, heat-resistant, long-life construction

• Direct-fit replacement for fast, safe professional installation

Compatibility

The Baxi 7661745 Front Insulation Assembly is compatible with:

• Baxi Combi boilers

• Baxi System boilers

• Baxi Megaflo Compact boilers

• Any appliance listing 7661745 in official manufacturer documentation

Common compatible ranges include:

• Baxi Combi 24 / 28 / 33

• Megaflo Compact System & Combi

• Select models in the Main & Potterton group (depending on parts crossover)

Installers should always confirm exact compatibility via the boiler’s service manual or parts list.