Zehnder control WHR 960/CA550: original Zehnder spare part, type: Control PCB. Application: MVHR unit (WHR 950-960 Basic). Manufacturer number: 400300029; Instalpunt article number: 8567106.
According to the Zehnder parts lists, this part fits 2 models, including Zehnder Stork WHR 950-960 Basic and Zehnder Stork WHR 950-960 Luxe. The full list is under “Fits”.
In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.




