Air Adjustment - Ecoflam BLU 1700.1 PR Manual De Instrucciones

LANDIS & STAEFA SQN 30 251A2700 AIR DAMPER MOTOR
MANUAL RELEASE
SWITCH
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.
Remove cover to gain access to the adjusting cams.The cams are to be adju-
sted through the suitable key provided for. Description:
I - Limit switch for air damper "High Flame" position adjustment
(Max. power)
II - Limit switch for the air damper position at burner's shut down
III - Limit switch for air damper "Low Flame" position adjustment
(Min. power)
V - Limit switch "NOT USED".

AIR ADJUSTMENT

Part. 1
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Part. 2
ADJUSTING THE MAXIMUM CAPACITY OF THE GAS
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pag.17
LB 509 BLU 1700.1 - 2000.1 PR / MD
B
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Part. 3