Viessmann adapter PCB: original Viessmann spare part, type: PCB. Application: Boiler (Vitodens 1000 WB1). Manufacturer number: 7819950; Instalpunt article number: 8690082.
According to the Viessmann parts lists, this part fits 3 models, including Viessmann Vitodens 200 24kW comfort, Viessmann Vitodens 1000 WB1 and Viessmann VitOpend 1000 WHE 6-24kW. The full list is under “Fits”.
Special-order item (delivery time approx. 7–10 days): it is ordered specially for you from the manufacturer and is non-returnable.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.



