DUNGS Worcester 24CDi & 28CDi Gas Valve 8716102673 BM 771SL-040 Spare Part
BM 771SL-040. Worcester CDI 24 BSN NG COMBI. Worcester CDI 24 FSN NG COMBI. Worcester CDI 24 OSN NG COMBI. Worcester 24SI II NG FSN COMBI. Worcester CDI 26 FSN NG CONDENSING COMBI.