Lennox Hearth DBv-CK-LP TO NG Indoor Fireplace User Manual


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Figure 8 - Remove Screw From Burner
Step 9. Firmly pull the pilot hood straight up and off to access the hexed
pilot orifice (see Figures 11 and 13). Use a 5/32” allen head
wrench to unscrew the pilot orifice and lift it out (see Figures
12 and 13). Replace with the new NG pilot orifice provided. Re-
install the pilot hood. Note: The raised part of the pilot bottom
lines up with the notch in the pilot hood (see Figure 13).
Figure 13
SIT Millivolt Pilot
Assembly Shown
Pilot
Orifice
Figure 10 - Remove Burner
Pilot
Hood
Step 6. To remove burner, unscrew the 5/32” allen head screw, securing
the right end of the burner. See Figure 8.
Step 7. Next, push the air shutter control lever in until it stops. See
Figure 9.
Step 8. Slide burner to the right until it comes off the burner orifice. Lift
the right end of burner until it releases from the copper rod. See
Figure 10.
Remove 5/32”
allen head screw,
Figure 9 - Push In Shutter Lever
Push air shutter lever
in until it stops.
Burner Tube Assembly
Burner Orifice
Figure 12 - Remove Pilot Orifice
Figure 11 - Pull Off Pilot Hood
Use 5/32” allen wrench
to remove pilot orifice
Pilot Hood
This raised part of
the pilot bottom
must line up with
the notch in the
pilot hood.
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NOTE: DIAGRAMS AND ILLUSTRATIONS ARE NOT TO SCALE.
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