STARTING UP AND REGULATION
•
Check that the nozzles fitted on the burner are suitable for the boiler
capacity. If necessary, replace them with suitable ones.
•
Note that 1 kg diesel provides approximately 10,200 kcal.
•
Be sure that the return pipe to the tank has no occlusion.
•
Any obstacle would break the sealing element placed on the pump
shaft.
•
Close the main switch and the boiler thermostats in order to start up
the motor and the ignition transformer.
•
When the piping is filled (when fuel comes out of the nozzle) stop the
burner and put the photoresistor back in its place.
CAUTION / WARNINGS
Should it be necessary to purge air, this can be done by
loosening the special fitting with which the pump is provided. Do
not illuminate the photoresistor before the solenoid valve has cut
in because, in this case, the control box will go to “shut down”.
•
Make sure that there is no electrical connection (bridge) between
second stage thermostat terminals or that the thermostat itself is not
connected.
•
Act on the first stage air adjusting cam to place the air damper in the
position necessary for allowing a suitable air flow.
•
Turn the main switch to ON to power the burner and thus ignite it.
•
With the burner operating in the first stage, adjust now the amount of
air necessary for ensuring efficient combustion.
•
When regulation is over, stop the burner and start it again to make
sure that it starts properly..
•
In order to get a standard ignition, regulate air to the bare minimum.
•
If ignition takes place normally, disconnect the burner with the main
switch and connect the second flame thermostat.
•
Acting on the second stage air regulation cam for the models with
servomotor, set the second stage air damper opening at the position
considered suitable for the desired fuel delivery.
The burner is equipped with a flame disk adjusting screw which
optimises combustion by decreasing or increasing the air flow between
the disk and the head.
•
Now connect the burner again, it will operate with first and second
flames.
•
Act on the second flame air-regulating cam for adjusting air delivery
according to specific conditions.
•
Normally, you need to decrease the air flow between disk and head
when the burner is running with limited fuel delivery, this air flow must
be proportionally larger when the burner is working with increased
fuel delivery.
•
Changing this position normally requires correcting the positions of
the first and second flame air adjusting damper and then checking
that ignition takes place properly.
11 FLAME DISC POSITION ADJUSTMENT
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0006160466_202205
ENGLISH
Summary of Contents for BTL 10P
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