I have a Culligan AC 30 aqua-cleer drinking water system;after changing the particle filter and the carbonfilter , the storage tank does not fill.I have pumped air in it to pressure 0,7 bar
Tools & Hardware - Others - Culligan - Under Sink Water Filter
Answers & Comments
When you put air in the tank did you make sure all the water was out of tank? In a three gallon tank there should be 7 lbs of air, 10 gallon 10 lbs of air.
There can be many reasons for no water in tank.
1. Bad bladder in holding tank. No back pressure on membrane (all water going to drain)
2. Faulty membrane (all the water going to drain)
3. Bad capillary tube (all the water going to drain)
4. Plugged check valve at top of membrane (no water)
5. Faulty water feed valve (piercing valve)
6. Fines from post carbon filter have plugged up the manifold (head) of RO unit.
7. Bad valve on RO tank
8. Plugged drain line
RJ