You have posted your question on just answer how can we help you?
Can you post the model number please.
Also was there another washer in there before this one?
Ok the height it shows should included the feet aswell. Im taking it the feet are as low as they can go?
If so then the 85cm is the maximum height. If it is higher then the specs are wrong for the washer. But to be honest ive not come across many problems with fitting these under a work top as its just a standered size washer. All modern washers are 85cm tall.
What size gap do you have under the work top. Have you checked the hight of the gap?