Air Damper Adjustment - Ecoflam ECOJET 5 Manual Del Usuario

B
LB757 Ecojet 5/5 R
such a case, at the boiler's thermostats make, the ignition signal shall be done by the thermostat mounted on
the preheater itself

AIR DAMPER ADJUSTMENT

Loosen the locking screw. Turn the adjusting screw until the pointer will reach the value selected through the
previous table. Check the combustion values. Adjust the air flow till to obtain a correct combustion. Tighten
the locking screw.
FIRING HEAD ADJUSTMENT
The adjustment consists in positioning the firing head forward or backward, in order to optimise the combu-
stion through the adjustment of CO value. A graduated index with suitable marks will work as guide for
2
such an operation. The mark 0 corresponds to the firing head positioned for a minimum supply of secondary
air. By turning counterclockwise (+), the pressure on firing head will be reduced whilst the quantity of secon-
dary air introduced in the combustion chamber will be increased, thus reducing the rate of CO .
2
By turning clockwise (-), the pressure on the firing head will be increased whilst the quantity of secondary air
introduced in the combustion chamber will be reduced, thus increasing the rate of CO .
2
+
–
Block screw
Vis de blocage
fig.8 - Firing head setting
fig.7 - Air regulation
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