Please help....
Pressure was at about 4 when we first installed. Now it is at 1 at best and flow is weak. It's brand new! I was vacuuming the other day and I had low flow several times, backwashed then restarted and it was ok for a few minutes then got warning light again. The pressure hasn't been right since. DH has tightened all fittings again but the clear top gets a big air pocket right away. The psi goes up to about 2 but drops to one again right away. Any suggestions?
Pressure was at about 4 when we first installed. Now it is at 1 at best and flow is weak. It's brand new! I was vacuuming the other day and I had low flow several times, backwashed then restarted and it was ok for a few minutes then got warning light again. The pressure hasn't been right since. DH has tightened all fittings again but the clear top gets a big air pocket right away. The psi goes up to about 2 but drops to one again right away. Any suggestions?