AERCO KC Standard to Low NOx Convertion Instructions - Manual (Page 28)

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Figure 25. Condensate Drain Assembly Location
16. Prior to proceeding to the next step, check to ensure that the igniter, flame detector and
ground leads are secure on the Low NOx Burner. Also, check to ensure that the ball valve in
the Staged Ignition Assembly (Figure 19) is in the open position.
17. Replace the rear covers, top cover and side panels on the unit.
18. Attach the appropriate Low NOx labels to the unit as follows:
(a) Attach the SCAQMD/TCEQ LOW NOx label to the front of the unit directly beneath the
“For parts replacement …” label as shown in Figure 26.
(b) Attach the appropriate Heater or Boiler UL Label and Specification Label to the front of the
unit (Figure 26).
(c) On the left side of the unit, attach the “Igniter & Flame Detector Replacement” label over
the currently installed replacement label at the location shown in Figure 27.