I have an oil heat burner. There is a 1/2 copper pipe coming up from the top of the burner, this pipe is elbowed twice, so that it is pointing towards the floor. There is no fitting at the end of this copper point, where it points to the floor. I have noticed lately, water dripping from the copper pipe. I put a bucket under it and have to empty the bucket once in a while. BUT, today the room where my burner, ther was one or two inches of water on the ground. It's a small, seperate room, about 5X7. I'm in this house about a year and this has never happened before.
Would this copper pipe be an overflow?
Should there be a fitting on the end of this pipe?
Thanks!