Vaillant O-Ring, (x10) 981166 VC 104/4-7 A VC 104/4-7 A R6 VC 105 E VC 105/2 E VC 110 E VC 110 XE VC 112 E VC 126+196+246 E-C VC 146+206+276/4-7 VC 180 K XE VC 180+240+280 XE VC 182+242 E VC 184+244 XE VC 185+245 E VC 194 XE-C VC 194/2 XE-C VC 194/4-5 (R1), 104+204+254/4-7 (R1,2) VC 195 E-C VC 195/2 E-C VC 204+254 XE VC 204+254/2 XE VC 205+255 E VC 205+255/2 E VC 64+104 XE VC 64+104/2 XE VC 95+195+245/4-5 (R1) VCC 194/4-5 120 R6 VCW 180 K XE VCW 180+240+280 XE VCW 182+242+282 E VCW 184+244 XE VCW 185+245 E VCW 194 XE-C VCW 194/2 XE-C VCW 194+244/4-5 (R1), 204+254/4-7 (R1,2) VCW 194+244/4-5 A R6, 204+254/4-7 A R6 VCW 194+244/4-5 A, VCW 204+254+/4-7 A VCW 195 E-C VCW 195/2 E-C VCW 195+245/4-5 (R1) VCW 196+246 E-C VCW 204+254 XE VCW 204+254/2 XE VCW 205+255 E VCW 205+255/2 E VCW 206+256 E VSC 126+196/2-C VSC 126+196/3-5 R2,3 VSC 126+196-C VSC 126+196-C R1 VSC 126+196-C R3 VSC 126-196/3-5 (R1) VSC 146+206/4-5 150 (R1) VSC 146+206/4-5 200 (R1) VSC 146+206/4-5 90 (R1) VSC 194-C 150 (R1) VSC 196-C R2 VSC 246/2-C VSC 246/3-5 (R1) VSC 246/3-5 R2,3 VSC 246-C 210 VSC 246-C R3 VSC 266/4-5 150 (R1) VSC 266/4-5 200 (R1) VSC D 146+206/4-5 150 R1 VSC D 146+206/4-5 190 R1 VSC S 126+196/2-C VSC S 126+196/3-5 (R1) VSC S 126+196/3-5 R2,3 VSC S 146+206/4-5 150 (R1) VSC S 146+206/4-5 190 (R1) VSC S 196-C 200 VWF 58+88+118/4