What precautions must be taken when exchanging hot gas, air, and exhaust gases?
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The gas must be turned off first before making any exchanges, to prevent any remaining gas in the heating system and avoid **accidents**； After turning off the gas, an appropriate delay should be allowed before exchanging air with exhaust gases; this allows any remaining gas to burn completely. After the exchange of air and exhaust gases, gas should also be turned on after a short period of time; this ensures that there is sufficient air in the combustion chamber, allowing the gas to burn immediately once it enters
Precautions during switching: 1. Check whether the gas and exhaust flow indicator panels and lights are in place. 2 Whether the time required for each journey is in accordance with the regulations. 3 Is the oil pressure stable or is there overload during each swap? 4. Is the motor operating normally? During the switching process, pay close attention to the working pressure of the switch, the status lights, and the direction of the sliders. If any abnormalities are detected, stop the switching process immediately, address the issue promptly and record it; only after resolving it should operations resume.
Our factory requires that the animal be taken for a walk after each change
Reply to 1# Fire Tuning Expert: Yes. It is important to delay for a while during the exchange process.