Typical Installation Sequence/Checklist; Pre-Installation Steps - Lennox ELITE LDV42N Installation Instructions Manual

LENNOX HEARTH PRODUCTS • ELITE LINEAR VIEW DIRECT-VENT GAS FIREPLACE (MODELS LDV42, LDV54) • INSTALLATION INSTRUCTIONS
TyPICAL INSTALLATION
SEqUENCE/ChECkLIST
Note: Each installation is unique and
may result in variations to the steps
outlined below.
 1. Review the following information
before starting installation:
 Listing information / codes /
Massachusetts requirements . . . . . 4
 Cold climate insulation
requirements . . . . . . . . . . . . . . . . . . 4
 Clearances (combustibles, mantel,
recessed shelf, side wall, hearth
extension, finish/surround) . . . . . . . 6
 Fireplace location . . . . . . . . . . . . . . . 7
 Typical vertical termination
systems and rise-to-run ratios...18–19
 Typical horizontal termination
systems and rise-to-run ratios...20–23
 Gas line requirements . . . . . . . 10–12
 Electrical requirements and
rough-in . . . . . . . . . . . . . . . . . . . . . 24
 Location of wall-mounted remote
control system receiver . . . . . . . . . 25
 Interior wall finish
requirements . . . . . . . . . . . . . . 33–34
 2. Complete the pre-installation
steps. . . . . . . . . . . . . . . . . . . . . . . . 5
 3. Construct fireplace framing.
 Select fireplace location . . . . . . . . . . 7
 Assemble top spacers . . . . . . . . . . . 7
 Fireplace dimensions . . . . . . . . . . . . 8
 Framing dimensions. . . . . . . . . . . . . 8
 Ceiling opening framing . . . . . . . . . . 9
 4. Place fireplace in framing.
 Unit nailing flanges. . . . . . . . . . . . . . 9
 5. Construct framing for termination.
 Roof opening framing for
vertical termination. . . . . . . . . . . . . . 9
 Exterior wall opening framing
for horizontal termination. . . . . . . . . 9
 6. Route gas line. . . . . . . . . . . . . 10–12
Note: Do NOT connect to gas supply
until installation is complete.
 7. Install venting. . . . . . . . . . . . . 13–17
 Firestop/spacer requirements. . . . . 13
 Vertical and horizontal vent
support requirements . . . . . . . . . . 15
 Vertical termination . . . . . . . . . 18–19
 Horizontal termination . . . . . . . 20–23
 8. field wiring.
 Route fireplace wiring . . . . . . . . . . 24
 Install and wire remote control
system . . . . . . . . . . . . . . . . . . . . . . 25
 9. Connect electricity.
 Install backup batteries . . . . . . . . . 26
 10. Connect to gas supply
and test for leaks. . . . . . . . . . . . . 12
 11. Install fireplace components,
in the following order:
 Install vent restrictor (required
with certain vent runs) . . . . . . . . . 16
 Reinstall baffle (if removed for
vent restrictor installation) . . . . . . . 28
 Install media. . . . . . . . . . . . . . . . . . 27
 Install glass door . . . . . . . . . . . . . . 29
 12. Verify appliance operation. . . . . . 30
 Lighting instructions . . . . . . . . . . . 31
 Air shutter adjustment . . . . . . . . . . 32
 13. finish interior wall.
 Insulate per cold climate
insulation requirements . . . . . . . . . . 4
 Wall finish requirements:
 Wall finish requirements
for cleanface finish
(no Surround) . . . . . . . . . . . 33–34
 Wall finish requirements
when installing optional
Surround . . . . . . . . . . . . . . 33–34
 IMPORTANT: Install the provided
non-combustible fiber boards per
wall finish requirements. . . . . 33–34
Install Surround. . . . . . . 34

OPTIONAL:
 14. Attach the provided "Safety-in-
Operation" Warning Labels . . . . . 35
NOTE: DIAGRAMS AND ILLUSTRATIONS ARE REPRESENTATIVE AND ARE NOT DRAWN TO SCALE.
PRE-INSTALLATION
STEPS
The appliance ships with all gas controls
installed and pre-wired.
1. Remove all shipping materials.
2. Confirm receipt of required items listed
under "Packaging" on Page 2.
3. Retrieve the non-combustible fiber board
from behind the fireplace and set aside in a
safe location for later installation.
4. If not already done, remove the glass door
assembly (Page 29) and set aside in a
secure location for later reinstallation.
5. Remove the modesty panel (Page 29) by
sliding it to the RIGHT and then carefully
pulling it forward to release it. Set aside in
a secure loaction for later reinstallation.
6. IMPORTANT! Assemble top spacers
before installing fireplace (Page 7).
7. IMPORTANT! Adjust nailing flanges, as
applicable (Page 9).
IMPORTANT!
Before installing fireplace, nailing
flanges MUST be adjusted according
to finish (cleanface or surround) and
wall finish material thickness. This
is critical to ensure proper fireplace
location, especially if installing
optional Surround. See Page 9.
WARNINg
failure to position the parts in
accordance with these diagrams
or failure to use only parts specifi-
cally approved with this appliance
may result in property damage or
personal injury.
AVERTISSEMENT
Risque de dommages ou de
blessures si les pièces ne sont
pas installées conformément à
ces schémas et ou si des pièces
autres que celles spécifiquement
approuvées avec cet appareil sont
utilisées.
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