Burnham V8 Series - Manual (Page 29)

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E. INSPECT COMBUSTION CHAMBER TARGET
WALL AND LINER, AND SWING DOOR
GASKET.
1. Open burner swing door using procedure previously
outlined in Paragraph D of this section.
2. Using a fl ashlight, inspect the rear target wall and
liner. The target wall should be rigidly secured to
the rear boiler section. The combustion chamber
liner should be evenly distributed in the boiler
chamber. If either is damaged, they must be
replaced.
3. Inspect ceramic rope located on the swing door.
The rope must be evenly distributed around the
perimeter of the door groove and cannot bunch or
overhang. There must not be a gap where the two
ends of the rope meet. Repair or replace if the rope
is damaged or if there is a gap between the ends.
F. INSPECT NOZZLE AND ELECTRODES /
CHANGE FIRING RATE FOR BECKETT
BURNERS. Refer to Section II, Paragraph J, No. 7,
steps b through o for nozzle installation, electrode and
head setting inspection.
Steam Boilers Only
Packaged V83 - V86 steam boilers are shipped with
the lower (standard) fi ring rate nozzle installed.
Packaged V87 - V89 boilers are provided with one
nozzle, installed in the burner, that provides the
same fi ring rate as the water boiler of the same size.
Inspect the installed nozzle and assure that the
nozzle is the correct size and type as specifi ed in
Table 6 of this manual.
Inspect and measure burner electrodes. Refer to
Figure 27 of this manual for the proper electrode
settings.
Close the burner swing door and securely seal the
door to the boiler front section by reinstalling the
hardware and securing the door using procedure
previously outlined in Paragraph D of this section.
Water Boilers Only
Packaged V8 water boilers are shipped with the
higher input oil nozzle installed in the burner.
A second oil nozzle for the lower (minimum) fi ring
rate is shipped loose for the V83 - V86 models,
attached to the burner. Select the proper oil
nozzle for the installation. The lower (minimum)
input nozzle will provide greater boiler effi ciency.
However, boiler output will be reduced. Refer to
Table 1B for ratings. If the higher rate is desired,
inspect the installed nozzle and assure that the
nozzle is the correct size and type as specifi ed in
Table 6 of this manual.
If the lower (minimum) input is desired, remove
the nozzle which was factory installed. Locate the
lower (minimum) fi ring rate nozzle that is supplied
loose. Confi rm the nozzle is the proper size and
type for the lower fi ring rate as specifi ed in Table
6 of this manual. Install the proper nozzle in the
burner nozzle adaptor.
G. INSPECT NOZZLE AND ELECTRODES
/ CHANGE FIRING RATE FOR CARLIN
102CRD BURNERS. Refer to Section II, Paragraph
K, No. 7, steps b through d for nozzle installation,
electrode and head setting inspection.
Follow instructions in Paragraphs A through E.
Steam or Water Boilers
Packaged V87 - V89 steam boilers are provided
with one nozzle, installed in the burner, that
provides the same fi ring rate as the water boiler of
the same size.
Inspect the installed nozzle and assure that the
nozzle is the correct size and type as specifi ed in
Table 6 of this manual.
H. INSPECT NOZZLE AND ELECTRODES /
CHANGE FIRING RATE FOR CARLIN ELITE
EZ BURNERS. Refer to Section II, Paragraph L, No.
7, steps a through c for nozzle installation, electrode
and head setting inspection.
Follow instructions in Section III, Paragraphs A through
E.
Steam Boilers Only
Packaged V83 - V86 steam boilers are shipped with
the lower (standard) fi ring rate nozzle installed.
Packaged V87 - V89 boilers are provided with one
nozzle, installed in the burner, that provides the
same fi ring rate as the water boiler of the same size.
Inspect the installed nozzle and assure that the
nozzle is the correct size and type as specifi ed in
Table 6.
Water Boilers Only
Packaged V8 water boilers are shipped with the
higher input oil nozzle installed in the burner.
A second oil nozzle for the lower (minimum) fi ring
rate is shipped loose for the V83 - V86 models,
attached to the burner. Select the proper oil
nozzle for the installation. The lower (minimum)
input nozzle will provide greater boiler effi ciency.
However, boiler output will be reduced. Refer
to Table 1B For fi ring rates. If the higher rate is
desired, inspect the installed nozzle and assure that
the nozzle is the correct size and type as specifi ed in
Table 6.