6.3
Opening the burner
Disconnect the electrical supply from the burner
DANGER
Remove the tie rod 1) (Fig. 42) of the head movement lever,
loosening nut 2).
Disconnect the gas servomotor test point 3).
Disconnect the gas pressure switch test point 4).
Remove screws 5).
At this point it is possible to open the burner at the hinge.
20008423
Maintenance
D3818
6.4
Closing the burner
Close the burner at the hinge.
Apply screw 5).
Connect the gas pressure switch test point 4)..
Connect the gas servomotor test point 3).
Apply the tire rod 1) (Fig. 42) of the head movement lever,
loosening nut 2).
Connect the electrical supply from the burner.
5
5
3 4
5
1
2
5
34
GB
Fig. 42