Our R-04 under sink water holding tank, for our culligan water filtration system got drained, and the pressure is now gone and it won't fill up on it's own. We had a leak, fixed it, but now need help re-pressurizing the tank. Please help
Tools & Hardware - Others - Culligan - Under Sink Water Filter
Answers & Comments
The RO tank will still fill up even without any pressure it just won't push any water out. If the RO tank lost pressure and it is a sealed tank, it should be replaced. The bladder is bad.
A 3 gallon tank should have 7psi pre-charge pressure, 10 gallon 10psi. There must not be any water in tank to set the pre-charge pressure.
If the RO tank is not filling up then there is another problem.
RJ