Beckett CF 2500/ 3500 Manuel D’Utilisation

Instruction Manual 

Form 6104 BCF-35-R0699

3506

Measure dimension

from

front (flat) face of head to
end of air tube, as shown.

❏

❏

❏

❏

❏  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 

 in 

. Slide

the nozzle line and plate assembly un-
til dimension 

 in 

 is:

• When dimension 

 (from end of air tube

to flat area of front face of head) is cor-

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 

. Verify

that the adjusting plate assembly is
properly seated at the rear access
door, as shown in 

.

• Attach the oil line from the oil valve

to the nozzle line end. Tighten se-
curely.

• Before proceeding, check dimen-

sion 

 once again. Loosen acorn nut

 if necessary to reposition the

nozzle line. Once dimension 

 is set,

do not loosen acorn nut 

  again.

For the setting of acorn nut 

, refer

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 

 and 

.

• See 

. Install the pedestal

support kit (recommended) by at-
taching the 

³⁄₄" npt flange (item 

)

to the bottom of the burner using
the (

) #10 screws provided. Cut and

thread (one end only) a 

³⁄₄" pipe

nipple (item 

) with length 14.5

 in 

. Thread the pipe into the

flange. Then slip the pipe end into
the floor flange (item 

).

• 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.

H Housing total length — 

"

J Center to bottom of housing — 

"

K Overall housing height  — 

"

Measure dimension Z from the flat
surface between (not on) the raised fins.

3507

3508

3509