Le maintenance – Fulton Edge ICX or FB-F Vertical Tubeless Boilers (Steam), Gas Fired User Manual
Page 23

17-G 1/01
Pilot Adjustment for Fulton
LoNOx Burner.
a. Close downstream main shut off
valve.
b. Start boiler and check flame sig-
nal on pilot, lock programmer into
pilot hold.
c. Adjust gas regulator as needed
to obtain a strong pilot signal.
d. Slowly open downstream shut off
valve and take the flame program-
mer off of hold.
Main Flame Adjustment
a. Place a combustion analyzer in
the exhaust of the boiler.
b. Adjust main gas regulator until
last elbow pressure matches the
test fire sheet.
NOTE: Adjust air accordingly to
ensure stable combustion during
gas adjustments.
c. Adjust air setting until combus-
tion readings are within specifica-
tions and stable combustion is pre-
sent. Refer to Fulton test fire report
for acceptable ranges.
Burner Tile Replacement
a. Remove scroll assembly.
b. Break off top holding clips.
c. Remove ceramic fiber burner tile.
d. Replace burner tile bottom hold-
ing clips if needed.
e. Replace with new burner tile.
f. Carefully replace scroll assembly
so that the ceramic fiber burner tile
is not damaged.
LE Maintenance