Problems with heat transfer oil
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During power outages, how does a heat transfer oil furnace carry out cold oil replacement? Is a backup generator required to power the circulation pump in order to carry out cold oil replacement? Is cold oil transfer simply transferring the oil from the high-level tank to the low-level tank? I’m a beginner and really don’t understand how to carry out cold oil replacement. I hope teachers and those with more experience can provide detailed explanations! Which valve should be opened first and which one second? What are the specific detailed steps for operating it? It would be great if a diagram could be drawn to show the flow path! I once again express my gratitude
Once you understand the shell side and tube side, you’ll know