This part uses the following part numbers: Viessmann - 7825533 Ariston - 995945 Beretta - R8036 Fondital - 6SCAMPIA01 Biasi - BI1181122 Electrolux - AA10110001 Ferroli - 39842130 Federica Bugatti - BI1181122 Protherm - 0020043598 The part is compatible with the following boilers: Ariston UNO Viessmann Vitopend 100 WH1B Beretta City Beretta Mynute Beretta Exclusive Fondital Tahiti Biasi Delta Biasi Parva Biasi Rinnova Federica Bugatti Turbo Federica Bugatti Turbo Plus Panther ver.15 Panther ver.17 Electrolux Basic Ferroli Arena C / F Ferroli Diva C / F Ferroli Divatech
