ACV Insulated burner A1009329

ACV Insulated burner A1009329 is an insulation panel for ACV HeatMaster 60 and HeatMaster 85 boilers. It is made of FeCrAl HM BO TC V15 material and serves to insulate the top of the heat exchanger, reducing heat loss and improving efficiency. This part is designed to seal the combustion chamber and retain heat, protecting surrounding metal parts from excessive temperatures. It is a replacement component that must match the original geometry of the appliance.

Parts of this type are selected by exact model and position within the appliance. Before ordering, verify that the insulation panel matches the specific boiler model and the location it will occupy. The material designation is a manufacturing code, not a fit indicator; the fit is determined by the appliance design. Ensure the new piece replicates the original geometry precisely to avoid gaps or compressed areas.

Combustion chamber insulation degrades with repeated heat cycling, becoming brittle or losing thermal performance. When this occurs, the equipment may experience increased heat loss, reduced efficiency, or localized hot spots that can warp panels or damage seals. Check the insulation for cracks, crumbling, or thinning, and replace if it no longer provides a tight seal.