Hi
Few weeks ago i posted a question regarding my Baxi combi series 80E and your replies were really helpful here is the post ://www.diynot.com/forums/plumbing/baxi-combi-80e.308208/#2261191
This cured my issues but recently i've noticed the pressure dropping off so the other day I bled the system again and brought the pressure up to 0.70bar and ran it for a minute or so, so that I was sure there was no air in the boiler and then turned off the boiler, I then shut the valves on the flow and return pipes therefore in theory isolating the boiler from the heating system. I left the system turned off for 24 hours then checked the pressure and it had virtually dropped off. I trust what I did confirmed that the leak is in the boiler somewhere but i'm not sure if this has completely isolated the boiler and are these valves completely water tight , I hope you can give me some pointers and advice as to where you think the pressure loss may be.
Many Thanks
Chris
Few weeks ago i posted a question regarding my Baxi combi series 80E and your replies were really helpful here is the post ://www.diynot.com/forums/plumbing/baxi-combi-80e.308208/#2261191
This cured my issues but recently i've noticed the pressure dropping off so the other day I bled the system again and brought the pressure up to 0.70bar and ran it for a minute or so, so that I was sure there was no air in the boiler and then turned off the boiler, I then shut the valves on the flow and return pipes therefore in theory isolating the boiler from the heating system. I left the system turned off for 24 hours then checked the pressure and it had virtually dropped off. I trust what I did confirmed that the leak is in the boiler somewhere but i'm not sure if this has completely isolated the boiler and are these valves completely water tight , I hope you can give me some pointers and advice as to where you think the pressure loss may be.
Many Thanks
Chris