Oil based water heating system troubleReport
Please briefly explain why you feel this question should be reported.
My heater stops working and I see a red light blinking. A serviceman came and cleaned everything, changed the pump. I refilled the oil tank and allowed it to bleed and it started working. But after a few hours it stopped working again. I bleeded it myself then it started working again and then again after few hours stopped working. Please suggest how to fix it.