English
1.When maintaining the boiler, the power must be cut off and the pressure must be relieved.
2.The burner should be removed from the boiler body every two months to remove foreign matter such as carbon deposits and dust. The photocell is wiped once a month, and the fuel filter should always be clean and filtered. Carefully clean the filter inside the pump and do not damage the gasket. The burner must not be idling without oil to avoid damaging the oil pump.
3.The water level gauge should be kept clean at all times, and the cleaning valve should be opened once a day to ensure the water level is clear.
4.The safety valve is pulled once a day to prevent rust failure.
5.When the boiler stops running for a long time, the power should be cut off and the maintenance work should be done:
(1) Dry maintenance, release the boiler water after stopping the furnace, rinse the dirt in the furnace, dry the pot with a burner, slightly burn (the burning time should not be too long, so as not to damage the boiler), and then exhaust all the boiler gases. After cleaning, close all pipe valves and check every three months.
(2), wet maintenance, suitable for boilers with a shutdown period of no more than one month. After the furnace is shut down, the boiler water is discharged, cleaned and filled with clean water, the power is cut off, and the valve is closed.
