Ah...now we are getting somewhere.
When we get a boiler/system like this
1) we go leak hunting, and its sometimes easy and sometimes very frustrating to find the damn things.
2) then we powerflush..yes we used to replace plate to plates, but we are now geared up to flush them as well.
3)then you check for more leaks!!
After all this if the loss of pressure is still apparent, and its not massive I confess we resort to squirting in fernox leak sealant, and it works more often then it doesn't, but that is our last resort.
Alfredo
When we get a boiler/system like this
1) we go leak hunting, and its sometimes easy and sometimes very frustrating to find the damn things.
2) then we powerflush..yes we used to replace plate to plates, but we are now geared up to flush them as well.
3)then you check for more leaks!!
After all this if the loss of pressure is still apparent, and its not massive I confess we resort to squirting in fernox leak sealant, and it works more often then it doesn't, but that is our last resort.
Alfredo