I joined this site because i have a pellet stove and now i have an oil furnce problem and maybe/hopefully someone can help me. For the past year ive heated my house with just the pellet stove so i havent had to use the oil furnace at all. Well the pellet stove was dirty and i didnt want to clean it so i went to go turn on the furnace....well i notice there is no heat coming out of the radiators...I went down and checked it out.. When i turn it on the furnace heats up the temperature inside to the desired temp. The water pressure is low..about 30 or so. When it gets to the temperature it just shuts off..it seems like something wants to click on but it doesnt. The pressure relief pipe in the back is leaking boiling water onto the floor so i had to put a bucket underneath to catch it. The exhaust pipe going outside is hot as well. Its almost like the furnace isnt going into that "second stage" where it turns on and circulates throughouts the house. I touch the circulator and its hot..i can feel it going (i think thats what its doing). I banged on it with a wrench a few times to see if that was the problem but didnt seem to be so now im out of ideas. I bled it but thats not the problem either... Any ideas/suggestions would be appreciated.