17
M 300 S
11/2010 - 300003201-001 - F
4 Fuel oil nozzle assembly
Disconnect the ignition electrode cables.
Untighten screw
2
. Remove the turbulator.
Check the capacity of the nozzle in terms of the required furnace power and its performance.
Tighten the nozzle.
!
Position the turbulator. Tighten screw
2
.
"
Connect the ignition electrode cables.
5 Positioning the turbulator and ignition electrodes
Ignition electrodes
* Remove a 1 mm ring (For 60° fillers).
Check the sides indicated below.
To change the position the ignition electrodes, unblock them using the tightening screw
5
.
Place the ignition cable around the nozzle line. Connect the ignition electrode cables.
Be careful not to mask the flame detector to avoid any problems with flame checking.
Filler
Number of
rings
=
Side (mm)
1
2
3
4
M 302-1 S
45°
2
5
4
4
5
M 301-2 S / M 302-2 S
45°
2
6
4
4
5
M 301-3 S / M 302-3 S
45°
2
6
4
4
5
M 301-4 S / M 302-4 S
45°
2
7
4
4
5
M 302-5 S
45°
2
7
6
5
5
M 302-6 S
60°*
1
7*
6*
5*
4*
45°
2
8
6
6
4
