Recent content by lschuerch

  1. L

    O2 Trim on boilers with multiple burners

    I am wondering if anyone has ever done O2 trim on a parallel positioning combustion control system with dual burners. I was think I might develop 3 seperate curves, 1 for burner A firing only, 1 for burner B firing only and 1 for both burners A&B firing. I think the single burner control would...