Check/Adjust Electrodes; Blower Wheel Replacement - Beckett AFII User Manual

10. If the head was removed when replacing the
nozzle, carefully reconnect the head to the nozzle
adapter. Push the head support until it stops against
the nozzle shoulder. Verify the dimension between
the nozzle face and the back of the head is
Figure 10a. HLX Air Tube
Figure 10b. FBX Air Tube

Check/Adjust Electrodes

Check the electrode tip settings, as shown in Figure
11a or 11b. If necessary, adjust by loosening the
electrode clamp screw and slide/rotate the electrodes as
necessary. When the adjustment is complete, securely
tighten the clamp screw.

Blower Wheel Replacement

For installation or replacement of a blower wheel, insure
that there is a space between the blower wheel and the
motor face of 0.062" (1/16" + 1/64"). Refer to Figure 12.
AFII Burner Manual
Figure 11a. Electrode Settings-HLX Air Tube
Combinations
".
5/32
1-1/2"
15/32"
SK8263
SK9639
Figure 11b. Electrode Settings-FBX Air Tube
Combinations
SK9461
Figure 12. – Blower Wheel Replacement
Section: Perform Regular Maintenance
3/32"
Do NOT overtighten
Clamp Screw
Stop
Screw
5/32"
Nozzle face to back of head
5/32"
1/4"
17