If the chimney's outlet is a window, it is recommended to use a square iron plate with a circular hole slightly larger than the chimney on the Tin Street to do this. Note that the chimney should be of good diameter before you buy it. If the exit is on the wall, it is recommended to use mud - feel the gap is not very big, not much, will not affect the aesthetic, of course, can also use lime (lime). That will be more beautiful.
The function is: first, prevent the air from entering the furnace and destroy the stability of the atmosphere in the furnace. Two, prevent air leakage in furnace, reduce pressure in furnace atmosphere and increase consumption of furnace atmosphere. If the furnace atmosphere contains CO, H2, CH4 and other combustible and harmful gas components, gas leakage to the workshop to deteriorate the operating environment of the workshop.
Points for attention in using furnace
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To be familiar with the operation of the stove, it is best to operate and disassemble the stove at home, so as to understand the structure of the stove and the way it is used.
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Only when the fault occurs in the field can we find out the cause quickly. When you buy a new stove and go home, you may find some protective oil on the stove kit, and you can try burning it with a lighter. Careful handling of fuels, especially high volatile fuels, is easy to ignite. Special care must be taken. Fuel should be loaded where the air passes so that the volatile oil and gas can be released with the air.
Using the right fuel, some ovens emphasize the versatility of the fuel, preferably the most suitable fuel recommended by the manufacturer, and for continuous use do not replace it arbitrarily. The use of different fuels is easy to cause blockage in the furnace head, the use of the wrong fuel will damage the furnace, not careless.
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Check the fuel adequacy before use.
When cooking food, it is better to use the lid to cover it, which can concentrate heat and reduce cooking time. Plus the windshield also has the bonus effect.
Don't store the fuel in the stove, especially liquid fuel, in case it leaks. The best place to store the stove is to keep it dry and prevent metal from rusting.
Try to avoid smoking near the stove, especially when ignition, volatile oil and gas may occur unexpected things!
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If it is necessary to use a stove in the tent, at least it should be lit outside the tent, and it should be ready to leave the tent at any time when it is used. When the tent is on fire, it burns very fast.
Gas tanks should be handled carefully. Keep them away from heat sources and do not destroy them. The fuel in the gas tanks can cause frostbite to the skin. Don't litter empty gas cans. If they can be recycled, they'll be handed over to the recycler. If they can't be recycled, they'll be taken to the flat ground for waste disposal.
When the furnace burns, it absorbs oxygen and releases toxic carbon monoxide, so never use the furnace in a closed space. Gas tanks that leak can't be used either. Put them in a ventilated place and wait for them to be completely dealt with.
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Prepare a set of furnace maintenance kits, while familiar with furnace disassembly and maintenance, usually good maintenance of the furnace, out of the activities can be relaxed and happy.
The stove can be placed inside the pot. On the one hand, it can find convenience and protect the stove from collision.
When using the stove, try not to let the soup of food stick to the stove head, in case of leakage, after the stove is used, wait for the stove head to cool and clean up, to avoid stove nozzle blockage.

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