Hello
Really happy with our purifier but have found that on auto when opening the nearby outside door the NO2 will always spike to very high for a short period before settling down to normal.
This happens consistently and I have read elsewhere that this could be due to the sensor being confused by the significant difference in humidity when the outside air comes in, before stabilising.
I do not think there are big sources of NO2 in our garden and it always settles down after some time.
Does anyone else have this? If my theory is correct could Dyson correct the software to smooth this kind of spike out as it is annoying when it suddenly goes on full blast!
any thoughts welcome :-)
Best answer by Stuart
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