Hotpoint diluted fabric conditioner

[davy40]

I have a Hotpoint WF560. If you open the drawer after the initial water has been taken in, the fabric conditioner drawer has been diluted with water. I noticed that if I take the drawer out and operate the machine, water comes down the left hand side of the compartment where the pre wash goes and some water comes down the holes above the fabric conditioner section then a few minutes later comes down the right hand side. there only appears to be 2 valves, cold feed only.
Any ideas, thanks.