Fulton Classic ICX or FB-F Vertical Tubeless Boilers (Steam) Oil Fired - Manual (Page 42)

Maintenance
g) Remove pipe plug at the cross
connection below water column and
clean nipple into boiler. Boiler must
be cold and water level below pipe.
Remove cap at cross section; clean
nipple to boiler
Recommended Semi-
Annual Maintenance
Schedule
a) Clean the oil burner assembly-
1) Clean fan blades; oil the motor.
Replace the fuel oil filter and clean
the oil pump strainer.
2) Remove, clean, and adjust the
oil nozzle and the electrode assem-
bly. Make sure the settings corre-
spond to those in the illustration to
the right.
3) Check the combustion efficiency
of the burner and adjust if neces-
sary.
4) Clean probe on top of boiler shell
and probes in water column. There
must be no pressure on the boiler
during the removal of the probes.
5) Check refractories for soot or
breakage and inspect the stainless
steel ring.
b) Drain condensate tank and
clean tank by flushing with hose.
Check float valve operation.
c) Check electrical controls and
motors for correct operation.
d) Check water and fuel pump for
correct operation.
e) Shut off the boiler completely
and drain.
f) Remove the handholes and
inspect the interior of the vessel
for scale or sludge deposits. The
amount of deposits will indicate the
efficiency of the water treatment
being used. The frequency of the
inspection will depend on the condi-
tion of the water side of the boiler.
Inspect handholes for scale or sludge
build-up
Double Oil Nozzle
(30 - 60 HP)
45° Ref.
(Typ 2 Places)
7/8" (22.2 mm)
7/8" (22.2 mm)
5/16" (7.9 mm)
Single Oil Nozzle
(4 - 20 HP)
3/16" (4.8 mm) Gap
(±1/16", 1.6 mm)
3/32" (2.4 mm)
7/8" (22.2 mm)
5/16" (7.9 mm)
3/16" (4.8 mm) Gap
(±1/16", 1.6 mm)
3/32" (2.4 mm)
45° Ref.
(Typ 2 Places)
7/8"
(22.2
mm)
1-3/4"
(44.5 mm)
1-3/4"
(44.5 mm)
2-3/8"
(60.3 mm)
(Nom)
9/16" (14.3 mm)
1/4"
(6.4 mm)
(±1/16",
±1.6 mm)
1/4"
(6.4 mm)
(±1/16",
±1.6 mm)
9-1/4" (228.6 mm) – 4 HP
11-3/8" (288.9 mm) – 6-30 HP
10-3/4" (273 mm) – 40-100 HP
32-O 4/00