1 bedroom restricted area
Please keep the coal-fired heater away from the bedroom to avoid gas poisoning.
2 water pressure regulation
The height of the water supply pipe at the backwater of the furnace should not exceed 6 meters, otherwise the furnace body will be deformed if the pressure is too high.
The decompression tube is necessary.
The outlet of the heating furnace must be equipped with a decompression tube, the diameter of which should be exquisite and not less than the pipe diameter.
4 expansion tank
The water tank in the system should be installed above the highest point of 250 mm
5 easy to maintain
The water inlet and the water outlet are connected by hinged joints, which can be easily maintained in the future.
6 chimney height
A class of coal stove chimneys should be more than 2 meters, and bulk coal stove chimneys should be more than 120mm and 4 meters. Violators are not guaranteed.
7 Main pipe inclination
In horizontal case, the slope should be 100: 1 to help the gas to be discharged smoothly.
8 Valve restricted area
It is forbidden to install valves on decompression pipes, exhaust pipes and make-up water tanks, which is very dangerous!
9 radiator height
The center height should be more than 300mm higher than the center of the furnace entrance and exit, and the higher the center height, the better the circulation.
Water cycle assistance
When the circulation is not good, adjust the position difference between the heating furnace and the radiator or install a small hot water pipeline pump to force the water circulation. The water pump cannot be installed on the lower horizontal main pipe to push water into the furnace, which will damage the furnace.