Manual correct, and complete. Downloads cleanly. Format of manual was presumably difficult to PDF to A4, but works reasonably well.
Text excerpt from page 32 (click to view)
Fig. 8.11
REGULATION OF AIR SUPPLY TO OVEN AND GRILL BURNERS
Using a cross-head screwdriver, slacken the screw securing the air flow regulation collar (fig. 8.11 and 8.12) and move the collar forward or backward to increase or reduce the air aperture in accordance with gas type and the indications in the � TABLE FOR THE CHOICE OF THE INJECTORS�. Light the burner and check the flame.
