How to independently fix the defects of the fireplace door

It will have to be installed by observing what places in the adjacent planes of the doors are deformed during the furnace, and the seats are sawing these places, having achieved a tight fit of the door along the entire plane in the heated state. If in either case it was not possible to achieve the desired results, the door must be changed. Finally the last detail is the shockboard. It adjoins the front plate on the firing side in the form of a horizontal tile with a width of approximately 400 mm, which serves as a stoker for support to a shocking instrument. Cast from cast iron with a thickness of approximately 20 mm, it is attached by bolts to the front slab. The regulation of the air flow necessary for combustion of fuel occurs in two ways: 1) a change in the degree of openness of the blower door, which has already been said, and 2) by a change in the cross -sectional area for the outgoing gases in the warts. This last adjustment occurs using the so -called gimm. Shiper consists of a strong cast -iron plate, which can move in a vertical direction in the grooves of a special frame, covered in the hips and the help of eager bolts fixed in it. The gate moves in the frame using a cable thrown through the videos to the front front of the boiler; The counter -load is attached to the free end of the cable. Despite the fact that the gate is made of cast iron, it easily warms up under the influence of the temperature of the outgoing gases, and if the width of the guide groove is small, then the gate is easily jerking.