First of all, the Gas Fired Boiler feed water needs to pass the qualified treatment. The temperature of the feed water should compete with the temperature of the furnace body, preferably above 20 °C.
Secondly, the demand is regularly checked and cleaned by the low water level blocking device. The water level controller is cleaned at least once a month and the water level gauge is flushed at least once a day. The water level table should be flushed at the highest water level; the sewage discharge operation should be carried out at least once a day. After the sewage is discharged, check whether the sewage valve is leaky due to the influence of dirt; if it is necessary, it is necessary to remove it.
When the furnace is shut down and there is no steam pressure, the boiler steam space will have a negative pressure and stay in the air. When the gas is raised again, the total steam valve should be opened first. At the same time, when the smoke pipe is ashed, the exhaust gas temperature will increase, so that the power of the boiler will decrease, and the fuel consumption will be added. Therefore, the front and rear door covers should be opened at regular intervals to remove or blow off the smoke from the pipe. .
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