Vaillant Flansch 088134 VAS 106/3 VAS 106/4 (R1,2), 156/4 R1,2 VC 126+196+246 E-C VC 126+196+246/2-C VC 136+276-E VC 356/2-E VC 356-E VC 466/2-E VC 466/4-7 (A) VC 466-E VCW 196+246 E-C VCW 196+246/2-C VKK 226/2 R1 VKK 226-476 VKK 226-476/2 VKK 656/2 VSC 126+196-C VSC 126+196-C R1 VSC 126+196-C R3 VSC 196-C R2 VSC 246-C 210 VSC 246-C R3 VSC S 196-C 200