Lennox 38LSBF, 38LSBF-B, 43LSBF-B User Manual
FIREPLACE KITS
AND ACCESSORIES
750,108M
07/2001
BI-FOLD GLASS DOORS
INSTALLATION INSTRUCTIONS FOR LENNOX'S SYMPHONY SERIES BI-FOLD GLASS DOORS
MODELS 38LSBF, 38LSBF-B, 43LSBF, 43LSBF-B, 48LSBF, 48LSBF-B
GENERAL INFORMATION
This door assembly consists of a right and left bi-fold glass panel
assembly factory mounted within an outer frame. Door handles are
attached in place. There are no additional parts that are required to
install the Symphony Series door, all required hardware is provided.
Fireplaces listed on the front page of this document, have been designed
to accept the Symphony Series doors with minimum effort.
TOOLS REQUIRED
Medium Phillips Screwdriver
Hammer
Electric Drill
⁵⁄₆₄" Diameter Drill Bit
Note: In most cases the door frame will not install completely flush with
the appliance front face. The frame will usually protrude from the opening
approximately an 1/8 of an inch.
Lennox's Estate 48 fireplace may be fitted with either 48LSBF or
48LSBF-B doors.
Use Lennox's 38LSBF and 43LSBF with the LBR and LBC 3824 appliances and the LBR and LBC 4324 appliances respectively.
Lennox's Symphony series Bi-Fold doors come standard with a decorator satin black finish and may be purchased in a polished brass finish
designated by the -B suffix to the model/size number.
Do not alter or modify these door assemblies or a fireplace malfunction
or a fire hazard may result.
These glass door assemblies have been tested and listed by Warnock
Hersey Inc.
PLEASE RETAIN THIS MANUAL FOR FUTURE REFERENCE.
Model LBR and LBC Fireplaces
Note: The Center Wedge Clip located inside the track in the center of the
door frame indicates the bottom of the frame. It is important that the
frame be installed with the correct side up to insure smooth operation
of the doors.
Step 1. Position the door support bracket along the lower front face of
the appliance ash lip, oriented as shown (
door support bracket to the outer front face of the appliance). Using the
two (2) self tapping screws provided, secure the door support bracket
to the front of the ash lip.
Step 2. Position the frame in the fireplace opening on top of the door
support bracket, centering left and right. Mark the fireplace at each hole
in the side panels.
Note: The frame is provided with two sets of holes allowing for near "Flush
Face" installation and "Protruding" installations that may be particularly
useful in certain finish applications. In most cases the door frame will not
install completely flush with the appliance front face. The frame will
usually protrude from the opening approximately an 1/8 of an inch.
see Figure 1
) (DO NOT affix the
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE
Step 2. Locate the Phillips heads of the screws just around the back of
the firebox opening at both the right and left sides. The slots of the Estate
48 attachment brackets will engage these screws and be secured in
*
place by their heads. Back these screws out about an 1/8 of an inch.
Door
Detail
Screw
Support
Bracket
*
Note: This is an air inlet.
DO NOT cover this space
with any materials.
Screw
Figure 1
Step 3. Remove the frame from the fireplace and drill a pilot hole 5/64"
diameter at each of the four marks. Re-position the frame into the
fireplace centering left and right. Insert the screws through the side
panel holes and screw them into the pilot holes just drilled.
Model Estate 48 Fireplaces
Note: The Center Wedge Clip located inside the track in the center of the
door frame indicates the bottom of the frame. It is important that the
frame be installed with the correct side up to insure smooth operation
of the doors.
Step 3. Position the Estate 48 attachment bracket within the fireplace
opening with their black faces forward and their slots engaged around
the screws backed out in the previous step. Snug up two (2) screws on
each side, DO NOT TIGHTEN. The attachment brackets must be allowed
to move in the following step.
Step 4. Remove the Phillips screw from the Tinnerman nuts in the door
frame assembly. Position the frame within the opening and align the
Tinnerman nuts with the four round holes of the attachment brackets,
two (2) on each side. Secure the frame to the brackets with the four (4)
screws, DO NOT TIGHTEN.
Step 5. Center the door frame within the opening, left to right and push
door frame up to the top of the opening as far as it will go. Carefully
tighten all screws, making sure they are not overtightened. Do Not
obstruct the gaps to the left and right of the frame. These spaces are
designed for inlet air to enter the fire box.
Installing the Doors
Install all doors as follows:
Fold panes of right door back to back with handle down as shown in
Figure 3
. Tilt door so that it fits inside frame as shown. Next, insert
Bottom Pin into Bottom Retainer Slot. Then tilt top of door toward
vertical position making sure that all Pins and Door Guides are inside
Track. Finally, slide Top Pin along Top Retainer Clip until Top Pin snaps
into Top Retainer Slot. Repeat procedure for left door.
Top
Step 1. Lay the frame face down on a clean, soft surface to avoid
scratching the brass. Note the two Phillips Screws mounted to Tinnerman
nuts on each of the side panels, loosen these screws to allow adjustment
of the position of these Tinnerman nuts. Position the nuts to align with
the round holes on the Estate 48 attachment brackets (see
Figure 2
). Do
Not attach brackets to the door at this time.
Attachment
Bracket
Figure 2
Figure 3
(Narrow) Door Guide
(Wide) Door Guide
Bottom
Handle
Retainer
Clip
Retainer
Clip
Bottom
Pin
2
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE
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