VA Vorrangumschaltventil, MS, m. Adapter Vaillant-Nr. 0020132682 Verwendbar für VC 104/4-7 VC 126/3-5 VC 194/4-5 VC 195/4-5 VC 196/3-5 VC 204/4-7 VC 245/4-5 VC 246/3-5 VC 254/4-7 VC 306/3-5 VC 95/4-5 VCI 196/3-5 VCI 246/3-5 VCW 194/4-5 VCW 195/4-5 VCW 196/3-5 VCW 196/3-5 A VCW 204/4-7 VCW 244/4-5 VCW 245/4-5 VCW 246/3-5 VCW 254/4-7 VSC 126+196/2-C 140/150 VSC 126/3-5 140 VSC 126+196-C 140/150 R3 VSC 194-C 150 VSC 196/3-5 150 VSC 246/2-C 210 VSC 246/3-5 210 VSC 246-C 210 VSC 246-C 210 R3 VSC S 126+196/2-C 180/200 VSC S 126/3-5 180 VSC S 196/3-5 200