Since it was very difficult to find the correct user manual for my dishwasher, I thought to repost it. Even the manual that came with the machine had 1h wash cycle missing from the printed manual. So I found the correct manual in English, verify that you have the same machine from the image. Whirlpool has many variations of this kind of washing machine.
Download: Whirlpool ADPF 883 IX WPL 14.1 manual