I have had my 20 or so year old Burnham RSM/98 boiler off since April. Now I am seeing some water on the floor. Not much - about a cup a day.
I have heard that there is cast iron in older boilers that may leak when cold. Is my only choice to turn it back on or is there a gasket or something I can replace. Or since it is leaking now, am I now required to replace something?
I have not had it on because I have been practically out of oil since April (Live in NH) and oil company wants a min of 150 gallons ($600). I couldn't shell out the cash just to have it sit in the tank all summer so I am not planning to get a delivery until about Sept/Oct.