Some notes on ignition and debugging of burner after low nitrogen transformation of boiler

　　Along with the deepening of environmental awareness, people in order to prevent the burning of burner produces some of the exhaust gas pollution environment, will be ordinary gas boiler in the boiler of low nitrogen transformation, in this way is very good to reduce or avoid the production of harmful substances, but in the process of modification, should also must carry on the modification of burner for debugging and modification after also should undertake relevant debugging to ensure success and security.Specifically, the matters needing attention for debugging and maintenance include the following aspects:

　　1. pay attention to the ignition can not take the correct treatment

　　If a gas burner cannot be fired twice in a row when using a low nitrogen boiler, then there is a problem and it should be shut down immediately and checked in detail.Professional production of low nitrogen boiler manufacturers, especially to check whether there is a problem with the combustion engine's air supply system, and at the same time to check whether the circuit is disconnected or not, after troubleshooting the cause of timely repair, to ensure that there is no problem to be able to restart.

　　2. pay attention to prevent open fire or Mars

　　When it's due to the use of low nitrogen boiler use gas, so the adjustment of the relevant when unable to determine whether there is a leak phenomenon, such as around so absolutely can't light the fire and smoke, Mars or even situation is very dangerous, such as electrostatic is likely to cause fire or explosion, so to put an end to these phenomena.The low nitrogen boiler manufacturer emphasizes that it is not allowed to smoke on site or to knock the metal shell with force, nor to weld or cut it, so as to avoid serious accidents.

　　3. pay attention to valve group fault maintenance before the safety measures

　　If the valve set of the low nitrogen boiler fails and the gas supply line is in ventilated condition, the main valve should be closed to prevent gas leakage before disassembly and repair, and then the possible gas in the main valve guide valve set should be emptied before disassembly and maintenance can be carried out.However, low nitrogen boiler manufacturers remind that even if the body has been emptied, but the pipe wall may still be residual gas or liquid gas components, so in the maintenance must avoid sparks or static electricity, so as to avoid accidents.

　　In addition, the tools used in the process of debugging and repairing on site must have explosion-proof function.And the domestic professional low nitrogen boiler manufacturers (such as EBICO) remind in the burner before starting must do steam supply pressure test to check whether there is leakage phenomenon, confirmed that can be used.
                                                                          

——Author：ebico