Potterton Promax Performa Gold Heatmax Combi DHW Heat Exchanger 7223558 248723

Part No. 7223558. Superseded Part No.248723. Potterton Promax Combi ErP 24 (GC No. 47-393-47). Potterton Promax Combi ErP 28 (GC No. 47-393-48). Potterton Promax Combi ErP 33 (GC No. 47-393-49). Potterton Promax Combi 33 HE Plus A (GC No. 47-393-23).

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