BAXI DUO TEC & PLATINUM 24HE 28HE 33HE 40HE BOILER FAN UNIT 5121447
This is a Boiler Fan Unit with part number 5121447 specially designed for the Baxi, Potterton and Main boilers. Duo Tec 24 HE 47-075-23. Duo Tec 24 HE A (After Serial No. BTG0815 Issue 9) 47-075-35.