Viessmann DHW flow switch: original Viessmann spare part, type: Flow switch. Application: Boiler (Vitodens 1000 WB1). Manufacturer number: 7819805; Instalpunt article number: 8690037.
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: it is ordered specially for you from the manufacturer. Specially ordered items can in principle not be returned. Please check the type plate of your appliance and the part number before ordering.
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.



