What are the quick ignition steps of the boiler?
Boiler ignition refers to the process of opening the ignition fuel valve through the igniter and ignition fuel after the boiler ignition preparation is completed, then turning on the ignition switch, and turning off the ignition system after the combustion flame is stable and normal.
The purpose of boiler ignition: to pressurize and raise the temperature inside the boiler, so that the fuel of the boiler can enter the furnace chamber for stable ignition and combustion.
The ignition steps of the hot water boiler:
- The hot water boiler should be comprehensively inspected before ignition, and the accessory pipes should also be inspected. Close the drain valve and open the pressure gauge cock to allow the air in the hot water boiler to be discharged.
- Slowly inject the treated water into the hot water boiler, and the inlet water temperature is generally not higher than 40℃. When the water level reaches the lowest position of the water level gauge, close the water supply valve. After the water level is stable, observe whether the water level is lowered, and then supplement it to the normal water level.
- When the hot water boiler is ignited, open the ignition door, place firewood and other igniters (nails are forbidden to bring in) at the front end of the grate for ignition, open the large flue gas damper to enhance the natural ventilation. After the ignitor burns, turn down the flue gas damper, and turn on the induced draft fan intermittently. After the ignitor burns vigorously, start manual coal filling, observe the fire situation at the fire observation hole, and stir the fire appropriately. After the coal can catch fire continuously, adjust the drum and induced air volume, and maintain the negative pressure of the furnace.
-
WNS series gas-fired (oil-fired) hot water boilerLive Chat0.7-14 MW0.7-1.25 MPa
-
SZS series gas-fired (oil-fired) hot water boilerLive Chat7-116 MW1-1.6 MPa
-
DZL series coal-fired hot water boilerLive Chat1.4-7 MW0.7-1.25 MPa
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat
-
Zhejiang Province has always prioritized ecological and environmental protection as a fundamental aspect of its development, continuously promoting energy conservation, emission reduction, and green transformation in the industrial sector. In this process, ZOZEN Boiler has established itself as a reliable partner for numerous enterprises in Zhejiang by leveraging its long-standing expertise in low nitrogen emission technology. Its service cases span various fields, including chemicals, energy, t...30 Sep 2025
-
Recently, the 4 million kcal YQW series gas-fired thermal oil boiler introduced through the cooperation between Hangzhou Derunbao Oil Co., Ltd. and ZOZEN Boiler has been installed and is currently in the commissioning stage. Centered on the design concepts of high efficiency, intelligence, and safety, this project has had a positive impact on energy saving, consumption reduction, and optimization of plant space layout. Strong Partnership Between Hangzhou Derunbao and ZOZEN Boiler Ent...23 Sep 2025
-
In 2025, Hubei Province continues to intensify efforts in ecological and environmental protection, fully implementing the pollutant discharge permitting system and shifting from dual control of energy consumption to dual control of carbon emissions. This series of policies defines a clear pathway for the green development of industrial enterprises. Against this backdrop, ZOZEN Boiler, leveraging its technological strengths and targeted solutions, has become a key partner in the green transformat...16 Sep 2025