Pressure drops when 650 litre buffer tank is filled with water but no drop with air

[Trevor Rix]

Re: Pressure drops when 650 litre buffer tank is filled with water but no drop with a

Well Trevor,
I have read the thread and commented throughout.
I am only trying to offer suggestions to the ridiculous sounding situation you're in.

It has gone on a while now and I admit I've kind of lost where we're up to.

For the life in me, I don't understand why your installer hasn't solved this by now. It is extremely difficult reading threads and other people's posts, in trying to solve a problem like this
I.e. Not physically dealing with it.

All that said, I understand that you think my comments are 'irrelevant '.

I wish you luck with this. I hope you get to the bottom of it soon.

Thanks for taking the trouble to respond. It was only your last comments that I felt were irrelevant.

The installer has not solved the cause of the pressure drops. They are as puzzled as everyone else.

 

[SimonG]

Re: Pressure drops when 650 litre buffer tank is filled with water but no drop with a

Time to get the manufacturer of the pipe system involved.

 

[Trevor Rix]

Re: Pressure drops when 650 litre buffer tank is filled with water but no drop with a

Time to get the manufacturer of the pipe system involved.

Uponor were involved a long time ago. They say that their pipe does not leak. But if a leak is found they would investigate. No leak has been found.

 

[SimonG]

Re: Pressure drops when 650 litre buffer tank is filled with water but no drop with a

Does the system have automatic air vents. Is the underground pipe dead level?

 

[Trevor Rix]

Re: Pressure drops when 650 litre buffer tank is filled with water but no drop with a

Does the system have automatic air vents. Is the underground pipe dead level?

Yes there are some automatic air vents, but the red plastic caps are screwed closed.

No, the underground pipe is not dead level.