Riello DB 3 LSM C13 Installation, Use And Maintenance Instructions page 41

3
Installation
CHAPTER
3.2 Accessibility to the interior of the combustion head
• Switch off the electrical power.
• Remove the thermal protections 1) and 2).
• Disconnect the socket X1 of the servomotor on the electrical box.
• Disconnect the tie-rods 3) and 4) by unscrewing the nuts 5) and 6).
• Remove cover 7).
• Disconnect the high voltage electrical connections 8) and 9) from the electrodes of the conveyor and head 10).
• Unscrew the screws 11) and open the conveyor 12) on the hinge after having disconnected if from the purging pipe.
• Unscrew the fittings 13) from the combustion head 10).
• Unscrew head lockout screw 14).
• Extract combustion head 10).
2
6
8
11
7
10
12
9
4
5
20110641
1
3
X2
X1
Fig. 11
10