Vaillant Klips 280235 VC 104/3-E VC 104/4-7 A VC 104/4-7 A R6 VC 194/3-C VC 194/4-5 (R1), 104+204+254/4-7 (R1,2) VC 204+254/3-E VCC 194/4-5 120 R6 VCW 194+244/3-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 204+254/3-E VK 10-25/6-1 E-C VK 114-474/8-E VK 11-47/6-1 XE VK 11-47/6-2 XE VK 6-47/4-1 XE VK 6-47/4-2 XE VKS 11-26/6-1 XE VKS 114-264/8-E VKS 6-26/4-1 XE VKS 6-26/4-2 XE VKS 6-26/6-2 XE VSC 194-C 150 (R1)