Riello G3 - Adjustments, to Avoid Flame - Detachment, at Burner - Ignition; Correct Positioning of the Electrodes; Nozzle: Atomizing Cone; Pump - Setting

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20013745
GB
ADJUSTMENTS, TO AVOID FLAME - DETACHMENT, AT BURNER - IGNITION
This inconvenience can occur, when the temperature of the gas-oil decreases below +8 °C.
1) CORRECT POSITIONING OF THE ELECTRODES
2) NOZZLE: ATOMIZING CONE
Choose empt ies or semi-empt ies cones.
For exemple: Delavan type A - E; Steinen type H; Danfoss type H.
3) PUMP - SETTING
The pump is factory set, at a pressure of 12 bar.
When the temperature of the gas-oil decreases below +8 °C, increase the pressure to 14 bar.
4) COMBUSTION-HEAD SETTING
Regulate the combustion-head one set-point further ahead than indicated in the instructions.
Example: the instructions require to set the combustion-head on set-point 2.
Instead, the setting is made on set-point 3.
5) FAN - AIR DAMPER ADJUSTMENT
Adjust the air damper of the fan, such as to obtain a smoke-number not inferior to 1.
(i.e. a combustion with the lowest possible excess-air).
2 – 2.5 mm
4 ± 0.3 mm
IMPORTANT:
THESE DIMENSIONS
MUST BE OBSERVED
D5230
A