I’ve been spending a lot of time on the pool plumbing. I’ve had a couple of pipe blow offs including one that moved a lot of water out of the pool. Each one of these threaded pipes blew apart when pressured by the pump start.
My solution was to switch the new pipes for older ones. Apparently the older piping had deeper threads and connect more securely. I also had issues with the opposite end of the hot water input pipe. I had connected the metric and the international pipe threads and although they didn’t leak the first time, it leaked and I could not re-tighten it after I switched out for the older hose.
I had an extra adapter with the correct thread on the backflush hose. So I took that out and moved it to the check valve. In order to attach it to the check valve I had to have a series of pipe fittings and clamps that show just how jerry rigged these connections are. I had to really get the clamps tight before these joins stopped leaking.
I also took advantage of having the system apart to install a new salt cell pipe. I bought it for $9 plus shipping from Intex because the old one leaked in two places. I thought replacing it would provide new threads that would help seal the connections.
The replacement worked! But I also replaced or turned around the rubber gaskets so that the seals were new too. This stopped the constant dripping from the salt cell connections when the pump was on.
Unfortunately having these leaks fixed turned up a new one. You may notice that for some reason this connection has an extra screw in the middle of the threaded area. I can’t imagine how that fixed the problem in the past. But I was able to use the threaded part from the old salt cell to replace it. Along with another gasket the newest leak was fixed.
The entire system has been fixed and is leak free for now. I’m still trying to keep the water warm and algae free though so I have been running the pump twice a day instead of once. The automatic timer is set for just once a day. I have been turning it on manually for its 3 hour run twice each day.