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3.
Place
the
controller in the RUN
position.
4.
Put the
boiler
ON/OFF switch
in the
ON
position.
The boiler
will'
run through the pre-purge cycle.
When
the modulation motor returns
to the
FULL
CLOSED position,
the IGNITION
TRIAL light on the controller
will
come
on.
The
FLAME ON
light
on the flame controller
will
then come on
indicating
the
presence of the pilot flame in the boiler.
5.
When
the FLAME ON light appears, place
the
RUN/CHECK switch on
the
controller
in
the
check position immediately.
NOTE:
ON THE FIRST TRY
IGNITING THE
PILOT
BURNER,
IT IS COMMON
NOT TO
ACHIEVE
IGNITION.
THIS IS DUE
TO
AIR
IN THE
PILOT
GAS
TRAIN
.
IF
THE
PILOT BURNER
DOES
NOT
IGNITE ON
THE FIRST
TRY,
CYCLE
THE
BURNER BY PRESSING THE RESET
BUTTON
ON
THE
CONTROLLER AND
PLACING THE CONTROLLER IN THE
RUN
MODE.
6.
Look through
the
rear peep sight of the boiler. The pilot should appear blue at the
narrow base and yellow at
the
broad
tip with
a swirling action.
The
flame should not
be entirely yellow or smokey. The
flame
should not blow out and then
reignite.
Insert microamper
meter,
if
equipped
with
Y-S
7000,
into the connection
provided
on
the
controller. Note
the
signal should not
fluctuate
or
stay below the minimum
safe
reading
given in the controller
manual.
7.
Turn the boiler OFF and repeat
the
Pilot
Test to
assure
a
reliable
pilot.
STEP 7:
MAIN
FLAM
E TEST
(GAS)
Recheck
natural gas pressure at the beginning of
the
gas train and adjust to
pressure specified in the fire test report.
1.
Put the boiler
in the
manual
and
gas
firing mode by using
the
switch on the
boiler
control
panel.
Place the controller in the RUN mode.
NOTE:
IF
YOUR
TURBOFIRE®
II
IS
A
DUAL FUEL
BURNER,
THE AXIAL
AIR
DAMPER
MUST BE PLACED
IN
THE NATURAL
GAS
FIRING
POSITION.
2.
Turn manual
potentiometer located
on
the
boiler control panel
to the CLOSED
position.
WARNING:
Make
sure all safety devices are
connected and
operating
correctly prior to
attempting
main flame test.
3.
OPEN
all
natural gas valves.
1
8
TurboFire®
II B
urner
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