कोणत्या परिस्थितीत गॅस बॉयलर बंद करणे आवश्यक आहे?

After some emergencies, there may be some problems during the operation of the gas boiler. The boiler operator should be vigilant to the gas boiler, check the operation of the boiler in real-time, and stop the boiler if necessary to avoid more serious dangerous accidents.