Vaillant diaphragm part-load switch VC 110-282 VCW180-282E 020220: original Vaillant spare part, type: Diaphragm, Partial switch. Application: Boiler (Combiketel Turbo CWK 24-12 E SO28). Manufacturer number: 020220; Instalpunt article number: 8050430.
According to the Vaillant parts lists, this part fits 34 models, including Vaillant Combiketel Turbo CWK 24-12 E SO28, Vaillant Combiketel Turbo VCW 182 E and Vaillant Combiketel Turbo VCW 185 E. 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.




