I just used the standard size i believe a #30 i only have 4 radiators. The expansion tank was the same as the one that was previously in there but i can try shutting off the hot water today when i get home and see if anything happens
I replaced the auto fill valve and even shut that loop off last night to see if it was still pushing water through and it was at 15psi last night before i went to bed, woke up this morning and it was 30psi with that closed and only reason system was re pressurized after the blower was replaced...
Hello, first time on this page but I’ll do my best to explain my issue.
It all started when my boiler malfunctioned, ended up being the blower, the flame tube and the igniter.
After this was fixed by a professional after the system pressurized it started leaking out of the pressure relief, no...