97 posts and the damned thing still is building pressure? Something is leaking by; there aren't but 3 sources of supply.....unless some pipe monkey has a flying half-hitch somewhere hidden from view.
It seems that you have replaced the obvious, so unless one of those items is defective (possible) then a gate or stop and waste valve is bad or the coil has a tiny pinhole. There just aren't any other possibilities. Is the C-4 still available?
The best solution is to replace it with a REAL furnace and eliminate the boiler altogether!!!!!!!!!!!!!!!!!!!!!
(You know I can't let go of the furnace/boiler distinction, can I?!) Electric Boiler Man....has a ring to it.....and it's truly self explanatory! Sesame Street could have a special episode brought to you by the letters: E, B, and M!! You must have learned 'agua' means water from your early years, and I still don't know what 'furnace' is in Spanish so you can safely eliminate the "F".
Have you asked anyone local from the forum to just take a look to see if you are missing something.
Up in Maine, they sometimes can't seem to see the forest, the damned trees are frequently in the way. Get the point?
I'm not picking on Maine, guys, it's just that Stoker Scott has taken it in the shorts so much from me, that I'm leaving NY alone until the wounds heal.
Scott was over in Bellows Falls this past weekend for more of the 'special salve', so he sure must be doing better. Hope so.
:help: :help: :cry2: :wtf: :baby: :nono: :eek2: :drool: :stretcher: