26
420010300700
Maior P 700.1 / 1200.1 PR
EN
AIR ADJUSTMENT
MINIMUM CAPACITY ADJUSTMENT OF THE BURNER
Position the selector, situated on the control panel, on position 2 and proceed as follows:
Adjustment the minimum light oil flow rate (see figure, Nozzle diagram):
- using a suitable allen key, change the position of the cam guide blade; screwing the cam in, the light oil
flow increases, while unscrewing it, it decrease.
Adjustment the minimum air flow rate (see figure, detail 1):
- loosen the Allen screw on the air damper clamp;
- turn the air damper until you reach the correct air flow, as established by analyzing
the combustion process.
- tighten the Allen screw in place once again.
MAXIMUM CAPACITY ADJUSTMENT OF THE BURNER
Position the selector, situated on the control panel, on position 1 and proceed as follows:
Adjustment the maximum light oil flow rate (see figure, Nozzle diagram):
- using a suitable allen key, change the position of the cam guide blade ; screwing the cam in, the light oil
flow increases, while unscrewing it, it decrease.
Adjustment the maximum air flow rate (see figure, detail 2):
- loosen the nut holding the air damper transmission rod;
ADJUSTMENT THE INTERMEDIATE BURNER CAPACITIES
Using the selector, start the servomotor (closing or opening) and position on 0 to stop the stroke; the adjust-
ment is made as outlined below. Repeat the operation for the other cam points.
Adjustment the intermediate light oil 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.
+
- -
Part. 1
Part. 2
Part. 3
-
+
-
COMMUTATORE
0
AUTO
0 =
bloccaggio degli apparati per il
funzionamento in una posizione intermadia
=
funzionamento alla massima potenza
=
funzionamento alla minima potenza
AUTO =
funzionamento automatico
SELECTOR
operating elements locked in an
intermediate position
operation on maximum capacity
operation on minimum capacity
automatic operation
FIRING HEAD SETTING
-
+
12
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Summary of Contents for MAIOR P 1000.1
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