Downdraft keeps going up and down without stopping. Thermador Cook'n'vent. Can't find numbers. About 10 years old. Fans works fine. Motor sounds good. Just keeps going up and down non-stop.
Hi have anice day.
Go to link below and see defective part photos.
(passing mouse over item's photo part number is displayed.)
http://www.repairclinic.com/SmartSearch/SSPartDetail.aspx?PartID=1052078&PPStack=1
Hi do you mean the air is increasing and decreasing on its own
speed i mean
hi if the unit is raising and lowering then the fault is going to be on the circuit board of unit itself the board has no servicable parts some other parts can be replaced check the details on the link provided by other expert see if that covers the problem you have if not give me a shout and ill assist you further ok
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The unit raises and lowers continueously.
Hi Mrvica. What do you think it is. Circuit board? Maybe a sensor or some switch?
had a similar problem with a Thermador CVS36RB downdraft system. Problem turned out (1) to be the up/down switch which first failed in a way that caused the snorkle (the vent) to raise and lower continusously; and (2) the up/down switch then failed with an electrical pop and burning smell. One of the leads had completely burned out of the switch. Replaced switch (appliancepartspro.com) . All good.
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