With the continuous promotion of coal to gas measures, more and more gas-fired boilers have entered our lives. This winter, gas-fired heating boilers play an important role. Gas fired boiler is a kind of energy-saving boiler, which is deeply loved by users. What are the preparations before the operation of gas-fired hot water boiler? today, Xinxiang gas-fired hot water boiler manufacturer Let's have a look!
1. Check the four protection devices of boiler water level, pressure, temperature, ignition and flame detection, and the pumps and valves of fuel delivery pipeline for careful inspection and commissioning.
2. The power supply is reliable and the standby power supply is good. The dials and meters in the main control room are complete and qualified in calibration, and the on-site lighting, accident lighting and cold state acceptance are qualified.
3. There is no abnormality in the circulating water system and boiler water make-up system, and the opening of each valve reaches the specified state.
4. Xinxiang gas-fired hot water Boiler manufacturer It means that the combustion chamber, water wall, superheater, reheater, economizer, air preheater, electrostatic precipitator, soot blower, etc. are in normal shape, clean and free of sundries, the furnace wall is in good condition, the scaffolding inside the combustion chamber is removed, there are no workers, the lighting around the outdoor is good, the walkway is unobstructed, the staircase handrail is complete, and each hole door is tightly closed.
5. Check whether the natural gas pressure is normal, whether the natural gas filter is ventilated normally, whether the oil pump and filter can pass oil normally during combustion, and open the natural gas supply valve when opening the fuel supply valve
6. Check whether the water pump is normal, and open the valves and dampers at all parts of the water supply system. The flue should be in the open position when in the manual position, and the pump selection switch on the electric control cabinet should be selected at the appropriate position.
After the above inspection is normal, press the air switch of the main power supply and turn on the key switch. The boiler that has not passed the inspection and test is strictly prohibited from ignition.
I hope the above summary can help us. If you want to continue to understand relevant knowledge, please pay attention Xinxiang Gas fired Hot Water Boiler Factory Website!