Instruction manual – model cf2300a oil burner – Beckett CF 2300A User Manual
Page 13
Instruction Manual – Model CF2300A Oil Burner
13
Form 6104 BCF-23-R0399
Table 5 – Initial air adjusting plate settings
(damper position)
CLOSE
OPEN
2309-1
a
b
d
e
f
g
Figure 12 – Air damper and damper motor assembly
CLOSE
12
0
1
2
3
4
5
6 7
8 9 10 11
2309-2
a
h
b
d
c
k
m
Legend (Figure 12)
a Damper motor – do not adjust internal cam
b Arm assembly
c Ball joint assembly – do not adjust position of ball
joint
d Damper rod
e Damper rod guide
f
Damper linkage arm - sets high-fire air position
g Damper
h Damper label - position indicator for air adjusting plate
k Damper indicator - permanently attached to damper
m Air adjusting plate - sets low-fire air position
Approximate
adjusting plate
settings
Firing rate, gph
Tube “KG”
Tube “KS”
0
--
--
1
7.00
10.00
2
10.00
11.00
3
13.00
13.00
4
14.00
14.00
5
15.00
16.00
6
16.00
17.00
7
17.00
18.00
8
18.00
18.50
9
19.00
19.00
10
20.00
20.00