The main reason why the windward fan of the ground stove smokes and sparks is the excessive power of the induced draft fan.

There are usually two situations that will cause smoke at the door of the firewood stove. The first reason is that the intensity of smoking is too small. The second reason is that the flue is not smooth. It is suggested to lower the damper of induced draft fan. Reduce the ventilation. Meanwhile. It also has the function of saving fuel.