[drakestar!]

how long should it take? how often? thanks 4 your help

[drakestar!]

i cant be the only 1 with 1?

[Simply Clean Windows]

With my one i normally flush it every friday after work,i flush it about 4 or 5 times,it does not  take that long to flush.
Malcolm

[spotless2000]

How do you back flush a Merlin?

Cheers
Steve

[Simply Clean Windows]

Leave the water supply on,close the waste tap and the pure tap,and open the valve on your flush tank so it fills up,when full,turn off water supply ,open the valve on top of the flush tank and the waste tap,this will then flush the membranes and lower your tds readings,it sounds harder than it is. hope this makes some sense to you.
Malcolm.

[spotless2000]

Thanks Malcolm.