5. Once
the fuel
unit is
primed (no
signs of
air in
oil
bleeder
poft
discharge), close
the bleed
port.
Burner
will
\
ignite.
\
6. When
flame
is
established,
make
a
temporary air adjustment
to the
slotted
air band
for
a
visually
clean combus-
E
tion smoke
observed from
the
appliance
vent. Allow the appliance to
warm
up
approximately
five
minutes
or
untill#llhlf
the water
temperature reaches that recommended by the cleaning equipment
manufacture
7. Adjust
the slotted
air band
shutter
until a #1
to#2 smoke
(Shell
Bacharach
scale)
is
obtained at the appliance
vent.
8. Check
CO,
(carbon
dioxide) and/or O,
(oxygen)
percentages
and smoke in the flue
gas
at
the
appliance
vent. In
general,
COz
readings should be
in
the 10%
to 12/" range and Oz readings inthe7.4o/oto 4.7'/" range.
9.
Once
the
desired
combustion
results
are
attained, securely tighten slotted air
band
screw and check that
controls
on
the appliance
are
adjusted
per
the cleaning equipment manufactures
instruction
sheets.
Remove
oil
pressure
and
vacuum
gages
from the fuel unit and reinstall
pipe plug
fittings,
10. Check
burner lighting
with
hot chamber,
then
allow
burner
and
appliance to sutficiently cool. Then check
burner
lighting
with a
cold
chamber.
SUGGESTION:
all
new installations should be reinspected after
one or two weeks
of normal
operation,
MAINTENANGE
OILING
MOTOR - The MSR_DC oil burner is
provided
with a ball bearing
shaft motor.
Ball-bearing
motors
do
not
require oiling under
normal
service
conditions.
FILTER
-
The
oil filter cartridge should
be replaced, or sediment
cleaned,
periodically
so the
fuel
oil will not become
contaminated
and
plug
up
the
fuel
pump
and nozzle
of
oil burner.
NOZZLE
-
The nozzle should be changed at least once each
year
or twice
a
year
if
the
cleaning equipment is used
daify through
the
year
and should
poor
combustion occur.
Replace
with the
proper
nozzle.
COMPONENTS
- lf
for
any reason
any
of the burner
parts
have
to be replaced,
always
use
parls
recommended
by
the manufacturer. Specify
part
numbers
and description
when
ordering.
ilN
ALL COMMUNICATIONS
STATE BURN-
ER
MODELAND SIX
DtGtT SPECtF|CAT|ON
NUMBER).
ELECTRODE
SETTINGS
- This is very important for
reliable ignition of the oil;
check these
once
a
year
in accor-
dance
with the instructions
provided
in
this
manual. Replace
electrodes
if worn excessively
or if
porcelain
insulator
is
oil soaked
or
cracked
(See
Figure 1).
FAN
&
BLOWER HOUSING
-
This must
be
kept clean, free
of dirt
and
lint;
open
transformer
to check
fan
blades
from above.
Be
sure
the electric
power
is off
on burner
when the transformer
is opened
up for
this
inspection.
Should
the
blower wheel be removed
for replacement or
cleaning, reinstall
as shown
in figure 3.
BLOWER
WHEEL
P/N 20673
BURNER MOTOR/ADAPTER
P/N 21993-001
FIGURE 3
11
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