What is the reason for the boiler combustion engine not igniting?

2024/04/24

What is the reason for the boiler combustion engine not igniting?
For boiler combustion engines, there may be equipment malfunctions of varying sizes during use, and the most common malfunction is the inability to ignite, which is also an urgent issue that many friends need to solve. Today, let’s talk about the reason why boiler combustion engines do not ignite?
1. Natural gas leakage, the combustion engine does not ignite. Solution: Generally, combustion engines come with leak detection devices that can be self monitored.
2. If the gas inlet pressure is too low or too high, the combustion engine will not ignite. Solution: Check the pressure gauge at the inlet of the combustion engine to see if the pressure matches the ignition pressure of the boiler
3. The gas and control air distribution during the combustion engine debugging were unreasonable, and the combustion engine automatically extinguished after ignition. Solution: The proportion of gas and air adjustment is incorrect, and the air intake is too large. After ignition, it will automatically extinguish the fire
4. The combustion engine itself malfunctions, the ignition rod of the combustion engine touches the iron, the programmable controller malfunctions, etc., and the alarm light flashes. Solution: At this point, don’t try to solve the problem yourself. Hurry up and find after-sales service to come to your doorstep.
5. If the water level of the boiler is too low and below the ultra-low water level of the boiler, the boiler will automatically interlock and the combustion engine will not ignite. Solution: Check whether the boiler water level is lower than the ultra-low water level of the boiler.
6. The emergency stop switch of the boiler is mistakenly operated, and the combustion engine does not ignite (the boiler does not run). Solution: At this time, all functions are generally not available and can be monitored by oneself.
7. If the exhaust temperature is too high, the boiler will automatically interlock for protection, and the combustion engine will not ignite. Solution: Check the exhaust gas temperature of the boiler to see if it is higher than the shutdown exhaust gas temperature of the boiler
8. Set the ignition pressure of the boiler to be too high or too low, and it is no longer within the ignition range. Solution: Check the boiler pressure and see if it is within the ignition pressure range of the combustion engine. It can be operated inside the control cabinet.
Many boiler combustion engine users will encounter different problems and malfunctions at different stages of operation. As long as we have a clear understanding of the product and conduct targeted testing and troubleshooting for the resulting faults, when encountering problems that we cannot solve ourselves, we need to communicate with the combustion engine manufacturer to solve them. After all, combustion engine manufacturers have technical personnel who can quickly understand and solve problems.

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