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NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
2
LENNOX HEARTH PRODUCTS • LBF SERIES BI-FOLD GLASS DOORS • INSTALLATION INSTRUCTIONS
PRE-ASSEMBLY NOTES:
36LBF / LBF-BS and 42LBF / LBF-BS BI-FOLD DOORS
Before installing 36LBF/LBF-BS and 42LBF/LBF-BS bi-fold doors, the
deflectors and center clip must be installed on the firebox.
Step 1. Refer to Figure 3, below. Using a Phillips screwdriver, remove
the three (3) factory-installed screws in the lower face of the firebox.
Step 2. Position the left and right deflectors and the center clip as shown
below, and attach using the three screws.
Step 3. Proceed to bi-fold door installation procedures on the next page.
PRE-ASSEMBLY NOTES:
50LBF / LBF-BS BI-FOLD DOORS
Before installing 50LBF/LBF-BS bi-fold doors, the vent channels and
center clip must be installed on the firebox.
Step 1. Refer to Figure 4, below. While holding one of the vent channel
components vertically and parallel to one side of the firebox opening,
insert the top tab into the upper door guide track between the spring clip
and the inside of the upper door guide track.
Step 2. Align the engagement clip with the lowermost opening along
the firebox side.
Step 3. Snap the channel into place.
Step 4. When the vent channel is properly positioned, the holes on
each tab will align with the door pin holes at the top and bottom of the
firebox opening.
Step 5. Repeat this procedure for the other vent channel component.
Figure 3: Installation of Air Deflectors and Center Clip
on 36LBF/LBF-BS and 42LBF/LBF-BS
Appliance
Upper Door Guide Track
Door
Engagement Clip
(Engaged Clip)
Spring Clip
(Shown pulled
away for clarity)
Vent Channel
Clearance Hole
Figure 4: Installation of Vent Channels on 50LBF/LBF-BS
Figure 5: Installation of Center Clip on 50LBF/LBF-BS
NOTE:
READ ALL THE STEPS BEFORE STARTING THE INSTALLATION.
INSTALLER NOTICE: THESE INSTRUCTIONS MUST BE LEFT WITH
THE APPLIANCE.
ALL WARNINGS, PRECAUTIONS AND INSTRUCTIONS IN THE
NSTALLATION INSTRUCTIONS AND CARE AND OPERATION
MANUALS PROVIDED WITH THE APPLIANCE APPLY TO THESE
INSTRUCTIONS.
IF YOU ENCOUNTER ANY PROBLEMS, NEED CLARIFICATION OF
THESE INSTRUCTIONS OR ARE NOT QUALIFIED TO PROPERLY
INSTALL THIS KIT, CONTACT YOUR LOCAL DISTRIBUTOR OR
DEALER.
Center
Clip
Left Air
Deflector
Step 6. Remove the factory-installed screw in the center front of the
firebox.
Step 7. Position the center clip as shown in Figure 5, below, and attach
it using the two (2) provided screws.
Step 8. Proceed to bi-fold door installation procedures on the next page.
(Detail: Installation
of left air deflector.)
(Detail: Installation of center clip
on top of both air deflectors.
Right Air
Deflector
(Detail)