Miele T 7950 WP Questions & Answers

Hi, I have one of these dryers and has been great until this year. We had the sensor replaced about a year ago and now it only works occasionally after being turned on, it works for a few minutes the the buzzer sounds! Clean filter is the message. The filters are clean. Clothes still as wet as when they came out of the washing machine. Very disappointing. Any suggestion? For the price these are sold for, I expected better.

Hi, I have Miele , honeycomb T 7950 WP and Samsung washing machine WF856UHSAWQ , 8.5 KG Washing machine. Can these two be stacked and what is the dimension of miele dryer please?