技术文章
MMM8002低氮燃烧器控制屏幕安装
发布时间:2023-12-04 12:19:34
在完成所有安装和燃烧器调节操作后,操作者要根据制造商指导文件来检查整个燃烧器控制系
统。需检查验证的具体内容如下:
1. Each operating control (temperature, pressure etc.)
所有的运行控制(温度,压力等等)
2. Each limit switch (temperature, pressure, low water cut-off, etc.)
所有的限位开关(温度,压力,低水位切断,等等)
3. Each interlock switch (airflow switch, high and low fuel pressure or temperature switches,
purge and low fire switches, fuel valve proof of closure interlock etc.)
所有的互联开关(空气开关,高燃气压力或温度开关/低燃气压力或温度开关,吹扫和低火开
关,燃料阀门关闭校验连锁等等)
4. Pilot flame failure response and lockout.
导燃火焰的故障响应和锁定
5. Main flame failure response and lockout.
主火焰的故障响应和锁定
6. Tight shut-off for all valves.
所有阀门的完全关闭
3.2.2 Operational Checks
运行检查
1. Close manual main shut-off valve.
关闭手动主截止阀。
2. Check all limit circuit wiring for proper operation and correct connection.
检查所有限流电路的正常运行和正确连接。
3. Confirm that the automatic main fuel valves are wired correctly.
![](https://up1.goepe.com/2024055/1_1716361185_9943.jpg?v=61185)
确认自动主燃料阀门的接线正确。
4. Power the control and electronically check the proper sequence of operation.
控制器通电,检查运行的适当排序。
5. After assuring yourself that all the interlocks a