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Idiomas disponibles
Idiomas disponibles
B LB1215 BLU 7000.1 - 12000.1 PR / MD
WARNING: In order to have a correct combustion and thermal output adjustments, these must be carried out together
with a combustion analysis, to be executed through suitable devices, taking care that the values are the correct ones and
are in accordance with the local safety regulations. The adjustments must be carried out by qualified and skilled techni-
cians authorised by Ecoflam S.p.A.
Ionization Probe
Elettrodo di rivelazione
40 mm
To remove the combustion head operate from the
top cover of the burner
ADJUSTMENT OF GAS MINIMUM PRESSURE SWITCH
Unscrew off and remove cover M. - Set regulator N to a value equal to 60% of gas nominal feed
pressure (i.e. for nat. gas nom. pressure = 20 mbar, set regulator to a value of 12 mbar; for
L.P.G. nom. pressure of G30/G31- 30/37 mbar, set regulator to a value of 18 mbar).Screw up
cover M
ADJUSTMENT OF THE AIR PRESSURE SWITCH
Unscrew screws A and B and remove cover C.- Set the pressure switch to the minimum by
turning regulator D to position 1.
- Start the burner and keep in low flame running, while checking that combustion is correct.
Through a small cardboard, progressively obstruct the air intake until to obtain a CO2 increase
of 0,5÷0,8% or else, if a pressure gauge is available, connected to pressure port E, until rea-
ching a pressure drop of 1 mbar (10 mm of W.G.). - Slowly increase the adjustment value of
the air pressure switch until to have the burner lockout. Remove the obstruction from the
air intake, screw on the cover C and start the burner by pressing the control box rearm but-
ton.
Note: The pressure measured at pressure port E must be within the limits of the pressure switch working range.
COMBUSTION ADJUSTMENT
FIRING HEAD SETTING
IGNITION END IONIZATION ELECTRODES
Ignition Electrode
Elettrodo di accensione
3 mm
Correct electrode positioning is shown in the picture above.
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A
B
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H
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