Lennox Hearth ELITE EPIC-CK-LP - Manual (Page 3)

Step 7. Before removing the burner pan slide the air shutter control
lever all the way to the right to the open position (see Figure
7). To remove the burner pan lift up on the left side, then slide
the burner to the left and lift out (see Figure 8).
Open the air
Shutter Control
air Shutter Orifice
Step 8. Move the air shutter off of the orifice. Using a 1/2” open end wrench,
remove the orifice by turning counterclockwise. See Figure 9.
Step 9. Using a 1/2” end wrench, replace the LP orifice with the NG main
burner orifice included in this kit (#31 for 40,000 BTU or #36 for
33,000 BTU). See Figure 9.
Step 10. Using a 7/16” open-end wrench, loosen the stem of pilot hood
assembly with a 1/4 turn counterclockwise (see Figure 10).
Figure 7
Figure 8
Figure 9
Figure 10
Step 11. Convert the orifice to NG by pushing the orifice slider to the right. The
top side of the orifice slider will be labeled NG. See Figure 11.
Orifice Slider
Step 12. Retighten the pilot orifice with 7/16” open end wrench (see Figure
10). Ensure that the orifice slider stays in the NG position while
tightening (see Figure 11).
Step 13. Reinstall the burner, right side first, making sure that the burner
neck is seated in the air shutter (see Figure 12).
Burner
Neck
air
shutter
Figure 11
Figure 12
Burner pan
Slide burner left, then lift out
pilot hood
Turn stem of
pilot hood as-
sembly coun-
ter-clockwise
to loosen.
when hood
is positioned
as shown it is
in the loose
position.
pilot hood
push orifice slider to the right
NOTE: DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE. 3