Don't wash clothes too hot: What temperature is the right one?. For delicate laundry there should be enough space in the drum.
Choosing temperatures that are as low as possible helps save electricity. energy saving programs are also recommended. For insensitive materials such as cotton, the machine can be “loaded with light pressure,” according to a statement from the Bavarian Consumer Service. For wool and delicate laundry, however, the drum should be filled “significantly less”