[A & J Owen Window Cleaning]

someone said on here ages ago about the filtering process i have a 16 ltr and a 25 ltr vessells hooked up so when the water starts to creep up i change the connectors to use the other vessell as a polisher. but this is not happening any info on this

[gto]

have you just swapped the over, or changed the resin in one of them.

the second DI has to have brand new resin in to work, and get the ppm to 000

[A & J Owen Window Cleaning]

theres new resin in both but the reading is tap when connectors changed the first is the 16 ltr then the 25 ltr polisher

[gto]

i would use just 1 at the moment until the tds rises, or use them parallel with a splitter

[pncleaning]

Why do you use 2 I thought you only need to use one  :

[PurefectWindowCleaning]

i would use just 1 at the moment until the tds rises, or use them parallel with a splitter

So you use 1 DI, untill it rises to roughly 010

Then swap, and use another DI with new resin, untill that reaches roughly 010. Then once this happens, run the 2 DI'S together and it will come out at 000 again. Is this correct?

[gto]

yes, use 1 DI until the tds rises then you can connect the second in line

[gavinb]

Whats your starting tds reading
Mines 240 to start im unsure wether to use 1 di or 2 .

[PurefectWindowCleaning]

Whats your starting tds reading
Mines 240 to start im unsure wether to use 1 di or 2 .

you need an RO bud