Bosch Excell washing everything on hot, WAE24465GB/01

Hello. If the washing machine overheats the water - even to 90 degrees the laundry should still be cold when it comes out of the washing machine. After the wash cycle it should fill up 3 or 4 times with cold water. The only way overheating should cause the laundry to come out hot is if the washing machine aborts the cycle at the end of the wash and heat cycle and therefore misses out the rinses. If that's what happens you should be able to observe that it misses out the rinse cycles and final spin and it should also bring up some sort of error code or flash certain lights to indicate one.

Laundry coming out of the washing machine hot is usually caused by a hot water supply accidentally being connected to the cold water valve. If this is definitely not the case for you then it's a strange fault. Even if the heater was somehow permanently on it should take a fairly long time to heat up the rinse water on rinses. If you are sure the washer couldn't be connected to the hot supply (eg it's never been disconnected or there is no hot supply) then try putting it on a rinse only cycle and see if it's heating up water.