Hi , I have filled ( I believe) the water tank. The pump stops and yes I have water. I went back 2 hours later and it seems I have lost any pressure. It’s like I have a leak although cannot see or hear any signs . I have again connected to the outside tank but it does take very long take to fill up and the pump stops. Could it be I have an airlock somewhere.
I have just released the dump valve and had put a bowl underneath to see how much ( if any comes out) .. Any ideas
Tony
Hi Tony, you don't say if it's on-board or external pump but you may have a bit of detritus stuck in the non-return valve. This will cause the pressure to slowly drop over time.
Dave.
------------- Give a man a fish and he will eat for a day,
Teach a man to fish and you can get rid of him for a whole weekend.
As said it could be the non return valve, once the system is full take the pump out of the barrel and put it into a container, jug etc and see if any water runs out, if so replace the one way valve/non return valve, I use a whale type in the pick up pipe.