Outdoor temperature sensor NTC- DIFF pour Viessmann - 7837053 Reference: 41652 In Stock 29 products This external NTC sensor adjusts the heating according to the external temperature, ensuring comfort and energy savings every day. Add to cart
Heat exchanger 16 plates- DIFF pour Viessmann - 7824701 Reference: 41634 In Stock 26 products Add to cart
Air pressure switch 65Pa Vitopend- DIFF pour Viessmann - 7819813 Reference: 41612 In Stock 23 products Vitopend Add to cart
Heat exchanger 16 plates- DIFF pour Viessmann - 7827951 Reference: 41633 In Stock 21 products Add to cart
Heat exchanger- DIFF pour Viessmann - 7825533 Reference: 41605 In Stock 20 products Heat exchanger with plates - 7825533 Add to cart
Air pressure gauge 40Pa- DIFF pour Viessmann - 7819814 Reference: 41614 In Stock 18 products Add to cart
Exchanger gasket- DIFF pour Viessmann - 7822760 - (X4) Reference: 41607 In Stock 16 products Add to cart
thermocouple inox- DIFF pour Viessmann - 7815449 Reference: 424061 In Stock 9 products Head diam 8mm x lgth 61mm with 2 rings Total lgth 600mm Gas valve connection 11/32" Add to cart
Sensing flame electrode- DIFF pour Viessmann - 7810148 Reference: 424028 In Stock 5 products Specific electrode - UNIT gas ignition flame sensing (1 piece) Add to cart
Pressure relief valve- DIFF pour Viessmann - 7825724 Reference: 41624 In Stock 5 products Pressure relief valve - 7825724 Add to cart
Pressure relief valve 3 bars- DIFF pour Viessmann - 7815766 Reference: 41609 In Stock 5 products Pressure relief valve 3 bars - 7815766 Add to cart
Auto air vent- DIFF pour Viessmann - 7824697 Reference: 41604 In Stock 5 products Instant auto air vent - 7824697 Add to cart
Exchanger gasket- DIFF pour Viessmann - 7824700 - (X4) Reference: 41606 In Stock 4 products Add to cart
Fuse T2 5A- DIFF pour Viessmann - 7404396 - (X10) Reference: 41603 Last items in stock 2 products Add to cart
Heat exchanger- DIFF pour Viessmann - 7825534 Reference: 41627 Last items in stock 2 products Heat exchanger - 7825534 Add to cart
Échangeur à plaques 12 plaques- DIFF pour Viessmann - 7825533 Reference: 41635 This product has been replaced by 41605 Add to cart
specific ignition electrode unit gas- DIFF pour Viessmann - 7810147 Reference: 424027 Out-of-Stock Specific electrode - UNIT gas ignition 70 (1 piece) Add to cart
