IGNITION AND ADJUSTMENT
Check that there is no electrical connection (bridge) between the 2
thermostat is not connected. Operate the 1
the first flame in the position considered necessary to allow for a flow of air in proportion to the amount of fuel
delivered for the 1
flame (0002932060). Close the main switch in order to connect the burner, and wait for it to
st
start up. With the burner operating at the 1
the regulating cam of the 1
sure that ignition occurs correctly. It should be remembered that, normally, the quantity of air required for a soft
ignition is the minimum indispensable. If ignition occurs softly, disconnect the burner from the main switch and
make a direct connection (bridge) between the 2
combustion air to the extent considered necessary for the insertion of the 2
Now re-connect the burner and it will start operating with the 1
2
flame in order to obtain the quantity of air considered necessary for the specific conditions.
nd
The burner is supplied with regulating screws for the flame disk position and this device permits a perfection of the
combustion by reducing or increasing, the air passage between the disk and the head. It is normally necessary to
reduce the air passage between the disk and the head when operating with a reduced fuel delivery.
This passage must be proportionately opened more when the burner is working with a higher fuel delivery
(see 0002934130). After having modified the flame disk position, it is usually necessary to correct the air regulation
shutter positions of the 1
st
COMBUSTION ADJUSTMENT
ASSEMBLY OF PLATE / BTL 26P BURNER BODY
st
flame air regulation screw to put the shutter which regulates the air for
flame, correct, if necessary, the combustion air delivery by operating
st
flame. After regulating the air, disconnect the burner and re-connect it again to make
st
nd
flame thermostat terminals. By operating the cam, regulate the
and 2
flame, and subsequently, verify that ignition occurs correctly.
nd
TWO STAGE LIGHT OIL BURNERS
flame thermostat terminals and that this
nd
flame (0002932060).
nd
flame. Operate the air regulation cam of the
st
D DEFLECTOR DISK ADJUSTER SCREW
E DEFLECTOR DISK POSITION INDEX (0 = MIN; 7 = MAX)
LOWER THE AIR FLOW CONTROL BEFORE
ASSEMBLING THE PLATE / BURNER BODY
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