Vaillant conversion kit and adapter air pressure switch before 10/2005: original Vaillant spare part, type: Conversion kit. Application: Boiler (Combiketel Turbo CWK 245/3). Manufacturer number: 0020018140; Instalpunt article number: 8056505.
According to the Vaillant parts lists, this part fits 4 models, including Vaillant Combiketel Turbo CWK 245/3, Vaillant Combiketel Turbo VCW 255/3 and Vaillant Cv-ketel Turbo VC 255/3. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
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.




