Di canisters not filling

[Notsolostfish]

I just connected my DI afrer a long flush. And my di canisters filling almost half and not all the way up. Is this normal? Im kinda worried im readin 0 tds

 

[Woodyman]

I just connected my DI afrer a long flush. And my di canisters filling almost half and not all the way up. Is this normal? Im kinda worried im readin 0 tds

Normal. Nothing to be concerned over.

They often don't fill all the way.

 

[Snoopy 67]

Mine will fill after a run. During a run they run low.
If your pressure switch or you turned the system off before they fill they will be low.

 

[thewedge]

You can slightly unscrew it while it's filling, to let the air out and then tighten it when it's full. But it will likely trap some air again. It used to bother me as well, but like everyone says, it's normal.