Air Adjustment; Adjusting The Intermediate Burner Capacity - Ecoflam Multicalor 300.1 PR/PR Manual

B LB1675 MULTICALOR 300.1-400.1 PR/PR
SELECTOR
COMMUTATORE
AUTO
0
operating elements locked in an intermediate
0 = bloccaggio degli apparati per il
position
funzionamento in una posizione intermadia
operation on maximum capacity
= funzionamento alla massima potenza
= funzionamento alla minima potenza operation on minimum capacity
AUTO = funzionamento automatico
automatic operation
ADJUSTING THE MINIMUM CAPACITY OF THE BURNER – AIR and GAS
Position the selector placed on the control panel on position 2 and proceed as follows:
Adjust the minimum gas flow rate using a suitable wrench, turn the butterfly valve until you reach the correct gas flow,
as established by analyzing the combustion process.
Position the selector, situated on the control panel, on position 1 and proceed as follows:
Adjusting the maximum gas flow rate (see figure on solenoid valve adjustments) or adjust the gas pressure in the gover-
nor.
Adjusting the maximum air flow rate (see figure, detail 2). Loosen the nut holding the air damper transmission rod;
The correct air flow as established by analyzing the combustion process.
Using the selector, start the servomotor (closing or opening) and position on 0 to stop the stroke; the adjustment is
made as outlined below. Repeat the operation for the other cam points.
Adjustment the intermediate gas flow rates (see figure, detail 3): - using a suitable Allen wrench, change the position of
the cam guide blade; if you screw it down, the flow rate is reduced; if you unscrew it, the flow rate increases.

AIR ADJUSTMENT

Part. 1
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Part. 2
ADJUSTING THE MAXIMUM CAPACITY OF THE GAS
ADJUSTING THE MAXIMUM AIR FLOW RATE

ADJUSTING THE INTERMEDIATE BURNER CAPACITY

FIRING HEAD SETTING
pag.14
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Part. 3
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