Vaillant conversion kit propane to natural gas: original Vaillant spare part, type: Conversion kit. Application: Boiler (hrPRO CW 4/3 EXP). Manufacturer number: 0020020470; Instalpunt article number: 8059579.
According to the Vaillant parts lists, this part fits 7 models, including Vaillant hrPRO CW 4/3 EXP, Vaillant hrSOLIDE plus VHR 18-22/3-5 R3 and Vaillant hrSOLIDE plus VHR 24-28/3-5 R3. The full list is under “Fits”.
Special-order item: it is ordered specially for you from the manufacturer. As a consumer you also have a 14-day right of withdrawal for this item; for a part that has been fitted or connected, we deduct the loss in value. 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.



