Attention
Before assembling or removing the nozzle,
loosen the screw (A) and move the electrodes
away from the nozzle.
11.7 Burner Start-up Cycle
11.5 Air Damper Adjustment
The setting is purely indicative.
Each installation however, has its own unpredictable working conditions: actual nozzle
output; positive or negative pressure in the combustion chamber, the need of excess
air, etc.
All these conditions may require a different air-damper setting.
11.6 Electrode Setting