1
2
First air regulation
First air regulation may be necessary to always achieve a stable and
distance in mm
Fig. 16
3
First air regulation for outer burner (Fig. 16) After undoing the screw 2 (7 mm), move the air regulation sleeve 1 in the direction of the nozzle 3 or away from the nozzle up to a maximum distance of 12 mm until the flames burn stably and with low noise. Yellow tips must not be visible in the flames. The flame must not go off when you switch swiftly from the high to the low setting. Firmly screw in the screw 2 again.
See table on Page 12 for details of nozzle settings.
| 4 |
Fig. 17 | Air gap |
First air regulation for outer burner (Fig. 17) The throttle spring 4 is generally positioned on the hexagon shaft. If required, shift the throttle spring. For exact details, refer to the table entitled “Air gap for inner burner". The air gap must never be entirely sealed off.
19
