fisher & payel DD605

[stanley j]

 We have a Fisher & Payel model DD605 when top unit is used we end up with about 2 quarts of water in bottom unit when the top unit is finishing its wash/rinse cycle.  No codes show.  Looking for some guidance on possible fixes?   Thanks!

[stanley j]

I indicated our Fisher & Payel was a DD605  MY BIG MISTAKE IT IS A DD603IH   Sorry!

[J5*]

You have problems with the drainage 

it’s either blocked or not installed correctly 

[stanley j]

The dishwasher has been installed for 10 years and has operated properly except for the last 2 months when we started to notice water collecting in the bottom cabinet after top finished its cycle.  So it can not be poor installation.  I have run a plastic line through one of the drain holes and it comes out near the filter.   There is another drain hole that I have tried to run the line through but it only goes in approx 4"    Not sure if this is the drain line that has a back up restricter valve preventing the line from going through.  Do I have to completely remove the bottom drawer and take off the drain line to see if it is open??

 

[J5*]

Ok first thing is check the condition of the rotor , the bottom part of it is what does the drainage 

So you checked the tube that runs from the filter to the rotor is cleared , right where that hole comes out there is a piece of plastic moulded , this should be in good condition and not damaged as this piece of plastic is called the land and it’s job it to direct the water down the drain hole , but if it’s damaged then the water will just circulate 

the other hole you found on the other side of the land is the drain hole and there is a 1 way flapper valve in there , these can swell up over time and get stuck , this can be accessed from underneath the drawer 

btw if it’s a 603 it’s 2007 or earlier