I have been setting up my new 40/40 RO today
I also purchased an RO Man booster pump which comes with a control pump.
Now I am pretty useless at this type of thing but I just cannot get the pump/s working.
Has anyone got one of these £200 things that could give me some advice.
The control pump screws into the top of the booster pump but they both have places to wire them up?
Do they both need to be wired up?
I have tried one then the other not a dickie bird from the pump