Potterton Performa 28 30HE DHW Heat Exchanger 16 Plates 248048 7225723

· Combi 30HE – GC No. 47-474-03. Potterton Boilers Potterton Performa Series. · Performa 28 – GC No. 47-393-07. · Performa 30 HE – GC No. 47-393-13. · 25 Eco Elite Pre Serial Number MMH 1512 – GC No. 47-467-08.

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