I learn something everyday

Industrial boilers have pre-purge fans. From this day forward, unless convinced otherwise, to prime the airflow of a chimney, I will use a hairdrier

2 Responses to “I learn something everyday”

  1. Ryan Says:

    I was taught to roll and burn a page of newsprint (after opening the flu) to prime the airflow. I like the hairdryer idea, it sounds cleaner with less burned fingers.

  2. Ryan Says:

    also, I just learned that “flu” != “flue”

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