37
20040170
GB
Maintenance
7.3
Opening the burner
Remove the tie-rod 1)(Fig. 39) of the head movement lever,
undoing the nut 2).
Disconnect the socket 3) of the oil servomotor.
Disconnect the socket 4) of the gas servomotor.
Remove the screws 5).
At this point, it is possible to open the burner on the hinge.
7.4
Closing the burner
Refit following the steps described but in reverse order; refit all
burner components as they were originally assembled.
DANGER
Disconnect the electrical supply from the burner
by means of the main system switch.
DANGER
Close the fuel interception tap.
Wait for the components in contact with heat
sources to cool down completely.
4 5
5
3
2 1 5
5
Fig. 39
D11547
After carrying out maintenance, cleaning or
checking operations, reassemble the hood and all
the safety and protection devices of the burner.
Summary of Contents for 1311 T2
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