Sometimes we will find that the ignition rod of gas-fired boiler has sparks but does not ignite. Let's analyze it for us by Shandong gas-fired boiler.

1    旋风盘通风间隙被积碳堵塞，通风不良。

1. The ventilation gap of the cyclone disk is blocked by carbon deposit, and the ventilation is poor.

2    油喷嘴不洁，堵塞或磨损。

2. Oil nozzles are dirty, blocked or worn.

3    风门设定角太小。

Throttle setting angle is too small.

4    点火棒距油喷嘴前缘距离不适当(太突出或内缩)

4. Inappropriate distance between the tip of ignition rod and the leading edge of oil nozzle (too prominent or retracted)

5    油枪电磁阀被杂物堵塞(小火油枪)。

The solenoid valve of the first oil gun is blocked by debris (small oil gun).

6    油质太粘流动不易或过滤系统堵塞或油阀未开，使油泵吸油不足，油压低。

6. The oil quality is too viscous to flow easily or the filter system is blocked or the oil valve is not opened, which makes the oil pump suck up insufficiently and the oil pressure is low.

7    油泵本身滤网阻塞。

7. The filter screen of the oil pump itself is blocked.

8    油含水较多(加热器内沸腾异声)。

8. Oil contains more water (boiling noise in heater).

处理措施有：；先清洗，如不行换新；调小试验；调整距离(以3~4mm为好)；拆下清洗(将零件用柴油清洗)；检查管路及油过滤器，保温设备；拆下油泵外围螺钉，小心取下外盖拿出里面的油网，用柴油浸洗；换新油试之。

Processing measures include: cleaning; cleaning first, if not renewal; adjusting test; adjusting distance (3-4mm is better); removing cleaning (using diesel oil to clean parts); inspecting pipelines and oil filters, insulation equipment; removing peripheral screw of oil pump, carefully removing the outer cover, taking out the oil net inside, soaking with diesel oil; testing new oil.

以上精彩内容由山东燃气锅炉整理提供，更多关于燃气锅炉的详情，欢送咨询我们官网的客服人员：http://www.jnlzsb.com！我们将会尽快给您做出回复！谢谢大家的支持！

The above wonderful content is provided by Shandong Gas Boiler. More details about gas boilers. Welcome the customer service staff who consulted our official website: http://www.jnlzsb.com! We will reply to you as soon as possible! Thank you for your support!