Bosch/water in tub

Dishwasher Repair
1

Hi,
Just installed a few days ago. Noticed water left in bottom of tub after complete cycle. Called Bosch, they say it’s normal to have some in bottom. I emailed them and was told the opposite that no water should be left inside and it should drain. Unit does drain water as I hear and can see it through sink strainer. I did have to add a hose extension because of my kitchen design; dishwasher is at 90 degree angle and 6 feet away from sink. So,I had to add more hose. So,my questions are:

  1. is water in the tub normal?
  2. Looking at the drain hose below, anyone have a better solution to add more length to the end, as I’m not satisfied with rigging the hose with an old dishwasher hose.

BOSCH Drain hose, shu

Thanks,

Vince

2

lift the hose as high as you can and close to the dishwasher as possible and also keep the hose going down hill