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Figure 5 – Nozzle line assembly in burner
Z
Measure dimension
front (flat) face of head to
end of air tube, as shown.
Measure dimension Z from the flat
surface between (not on) the raised fins.
3507
Figure 7 – Burner installed in appliance front
D
Legend
H Housing total length — 20
J Center to bottom of housing — 14
Form 6104 BCF-35-R0699
Instruction Manual
Z
from
a
Set dimension Z
• Replace the rear access door on the
burner, making sure that the adjusting
plate assembly is now securely held in
place.
• Loosen acorn nut
the nozzle line and plate assembly un-
til dimension
CF2500A/CF2500
CF3500A (tube KM)
CF3500A (tube KR)
• When dimension
to flat area of front face of head) is cor-
H
1¾"
a
3509
"
"
K Overall housing height — 22
– Model CF2500/CF3500 Oil Burner
d
b
c
3506
in
. Slide
d
Figure 5
Z
in
Figure 5
is:
" ±
"
" ±
"
" ±
"
Z
(from end of air tube
K
J
b
c
"
Figure 6 – Adjusting plate assy.
d
e
f
c
Legend (Figures 5 and 6)
a Adjusting plate assembly
b Spline nut for securing nozzle line
c Bottom acorn nut
d Top acorn nut (for setting dim. Z
only)
e Indicator adjusting plate
f
Secondary adjusting plate
g Primary adjusting plate
rectly set, tighten acorn nut
that the adjusting plate assembly is
properly seated at the rear access
door, as shown in
Figure 5
• Attach the oil line from the oil valve
to the nozzle line end. Tighten se-
curely.
• Before proceeding, check dimen-
sion
Z
once again. Loosen acorn nut
if necessary to reposition the
d
nozzle line. Once dimension
do not loosen acorn nut
For the setting of acorn nut
to page 12.
Insert burner
• Position the burner in the front of
the appliance and loosely tighten
the nuts on the mounting studs. The
burner should be pitched downward
2° as shown in
Figures 3
• See
Figure 7
. Install the pedestal
support kit (recommended) by at-
taching the
" npt flange (item
to the bottom of the burner using
the (
4
) #10 screws provided. Cut and
thread (one end only) a
nipple (item
) with length 14.5
b
inches less than dimension
ure 7
. Thread the pipe into the
flange. Then slip the pipe end into
the floor flange (item
).
c
• Secure the burner to the appliance
by tightening the nuts on the burner
flange mounting studs. Then secure
the pedestal support floor flange set
screw to the pipe.
g
3508
. Verify
d
.
is set,
Z
d
again.
c
, refer
and
7
.
)
a
" pipe
in
D
Fig-
7
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