A case of heating boiler heating process want to see is the temperature difference is too large, and thus there is a certain self-harm. Here, small series will be for you a brief introduction about how to more effectively prevent the temperature is too big problem: The first method can be used heating method: the stove fire, you can introduce other steam to run the stove pot tube, the lower part of the stagnant water heating, reducing the temperature difference between the upper and lower drum; the second case is that of forced circulation: the lower cylinder and after the installation of the drum between the feed pump, boiler water stagnation forced to join the cycle parts. The third way is to open lower header Wall outfall, will lead to stagnant water under the drum barrel outside, this method is no need to lower the drum sediment, water quality under better conditions, before use. Through the above manner will be able to better prevent heating boiler temperature is too large, but also allows heating boiler better serve us.