What to do when starting a hot water boiler operation
When the exhaust valve on the steam drum is completely steamed, turn on the main power to start the burner, close and check the boiler inlet, hand hole flange and valve. When the air pressure rises to 0.05~0.1 Mpa, add water, sewer, check the experimental water supply system. And sewer equipment. The hot water boiler is equipped with a computerized boiling water boiler controller. All functions are stored on a smart chip, which realizes the intelligent, digital, automatic and humanized boiler. The boiler intelligently controls the water temperature and reaches the water temperature heating to stop automatically.
The water temperature is displayed and the temperature of the furnace water is clear at a glance. Biomass boilers: horizontal biomass boilers, vertical biomass boilers. Biomass gas heat transfer oil furnace, biomass steam boiler, biomass hot water boiler, biomass heat transfer oil furnace. The function of the gas boiler ignition system is to ignite the mixture of air and fuel. The main components are: ignition transformer, ignition electrode, electric high voltage cable.
A safer ignition system is called an electronic pulse igniter, which is widely used by gas boiler manufacturers such as Zhuoyi Energy Saving. It is convenient and time-saving, just press with a finger, and the safety is high, there will be no safety accident due to accidental flameout. Once the flameout state occurs, the control system can close the solenoid valve in time and shut off the gas passage. When the pressure of the flushing water level gauge rises to 0.1~0.15 MPa, when the bending pressure of the flushing pressure gauge rises to 0.3 MPa, the load fire/small fire button rotates in the fire direction. When the combustion pressure is increased and the operating pressure is increased to 23, the heating pipe starts to supply air.
When the water hammer discharge valve is completely closed, the main steam valve is slowly opened to prevent the water hammer discharge valve from discharging all the steam, and the main air valve is closed. The main air valve is slowly opened to fully open, then the semi-circular burner control knob is inverted to actively adjust the water level, and the water level is adjusted according to the load (manually starting and stopping the feed pump).
At low load and high load, the water level should be slightly higher than the normal water level. The water level should be slightly lower than the normal water level of the steam pressure adjustment: according to the load adjustment combustion (manual adjustment of fire / small fire) to determine the combustion situation, the combustion is adjusted to the best state.