Baxi WM/70/4PF water ingress into the APS from pipes.
Hi I keep getting water in the APS from the pipes, fitted new o rings to the air box at the top ( Baxi recommendation) , these were both rotted away, don't stop the problem. The APS stope working and obviously the boiler won't fire up . so I drain the APS and all is good for a wile, then the same again a day later, of sometimes a little longer. its rain as the flue is ticked away in the side of the house, it seems to be condensation. any ideas please?
Regards Nick