Scambiatore di calore principale Baxi Duo Tec Combi 24 28 5122147
Duo Tec 24 Combi ErP (Serial No. Duo Tec 28 Combi ErP (Serial No. Duo Tec Combi ErP Models. Duo Tec 24 HE A (Before Serial No. Duo Tec 24 HE A (After Serial No. Duo Tec 28 HE A (After Serial No. Duo Tec 28 HE A (Before Serial No. ).