Table Of Contents; Items Packaged With The Fireplace; Optional Accessories - Lennox ELITE LDV42N Installation Instructions Manual

LENNOX HEARTH PRODUCTS • ELITE LINEAR VIEW DIRECT-VENT GAS FIREPLACE (MODELS LDV42, LDV54) • INSTALLATION INSTRUCTIONS
TABLE Of
CONTENTS
PACkAgINg:
Items Packaged with the Fireplace . . . . . . 2
Optional Accessories . . . . . . . . . . . . . . . . . 2
IMPORTANT WARNINgS/NOTICES . . . . . . . 3
gENERAL INfORMATION:
Introduction . . . . . . . . . . . . . . . . . . . . . . . . 4
Efficiencies . . . . . . . . . . . . . . . . . . . . . . . . 4
Listing Information . . . . . . . . . . . . . . . . . . 4
Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Requirements for Commonwealth
of Massachusetts . . . . . . . . . . . . . . . . . . 4
Cold Climate Insulation Requirements . . . 4
 TyPICAL INSTALLATION
SEqUENCE/ChECkLIST . . . . . . . . . . . . . . 5
PRE-INSTALLATION STEPS . . . . . . . . . . . . . 5
CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . 6
Minimum Clearances to Combustibles . . . 6
Recessed Shelf . . . . . . . . . . . . . . . . . . . . . 6
Hearth Extension . . . . . . . . . . . . . . . . . . . 6
Mantels . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Unprotected Side Wall . . . . . . . . . . . . . . . 6
Finish/Surround (provided Fiber Board
MUST be installed) . . . . . . . . . . . . . . . . 6
LOCATION AND fRAMINg:
Location . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Framing the Fireplace . . . . . . . . . . . . . . . . 7
Typical Locations/Installation . . . . . . . . . . 7
 Assembling the Top Spacers. . . . . . . . . . 7
Fireplace Dimensions . . . . . . . . . . . . . . . . 8
Fireplace Framing Dimensions . . . . . . . . . 8
Unit Nailing Flanges . . . . . . . . . . . . . . . . . . 9
Ceiling Opening Framing . . . . . . . . . . . . . . 9
Roof Opening Framing . . . . . . . . . . . . . . . 9
Exterior Wall Opening Framing . . . . . . . . . 9
gAS REqUIREMENTS AND CONNECTION:
General Gas Information and
Important Notices . . . . . . . . . . . . . . . . . 10
Gas Supply Pressure Requirements . . . . 10
Input Rates . . . . . . . . . . . . . . . . . . . . . . . 10
Gas Valve and Test Port Information . . . . 10
Burner Orifice Sizes . . . . . . . . . . . . . . . . . 11
CPI/IPI Switch (Intermittent/Standing
Pilot Modes . . . . . . . . . . . . . . . . . . . . . 11
Gas Flex Line . . . . . . . . . . . . . . . . . . . . . . 11
Gas Line Shutoff Valve . . . . . . . . . . . . . . 11
Routing the Gas Line . . . . . . . . . . . . . . . . 12
Control Compartment Access . . . . . . . . . 12
Connecting to the Gas Supply . . . . . . . . . 12
Testing Connections (Factory and Field)
for Gas Leaks . . . . . . . . . . . . . . . . . . . . 12
VENTINg INSTALLATION:
General Information/Important Notices . . 13
Approved Vent Components . . . . . . . . . . 13
Attaching Secure Vent™ Components . . . 13
Firestop/Spacer Requirements
(Vertical and Horizontal) . . . . . . . . . . . . 13
2
Vent Section Lengths (Nominal/Net) . . . . 14
Telescopic Vent Section . . . . . . . . . . . . . . 14
Elbows . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Vent Run Support Requirements . . . . . . . 15
Vent Restrictor Requirements,
Assembly Settings, and Application . . . 16
Using Secure Flex™ Kits/Components . . . 17
VERTICAL TERMINATION SySTEMS:
Typical Vertical Termination Systems . . . 18
Vertical Termination System
Rise-to-Run Ratios . . . . . . . . . . . . . . . . 18
Vertical Vent Termination Clearances . . . 19
Installing Vertical Vent Termination . . . . . 19
hORIZONTAL TERMINATION SySTEMS:
Typical Horizontal Termination
Systems . . . . . . . . . . . . . . . . . . . . . . . . 20
Horizontal Termination System
Rise-to-Run Ratios . . . . . . . . . . . . . . . . 20
Horizontal Vent Termination
Clearances . . . . . . . . . . . . . . . . . . . . . . 21
Exterior Horizontal Vent Termination
Clearance Requirements (ANSI/CSA) . . 22
Installing Horizontal Vent Termination . . . 23
fIELD WIRINg:
Field Wiring Steps . . . . . . . . . . . . . . . . . . 24
Wiring Diagram . . . . . . . . . . . . . . . . . . . . 24
Route Fireplace Wiring . . . . . . . . . . . . . . 24
Wire/Install Remote Control System . . . . 25
INSTALLINg fIREPLACE COMPONENTS:
Install Vent Restrictor (required with
certain vent runs) . . . . . . . . . 26 (also 16)
Install Media . . . . . . . . . . . . . . . . . . . . . . 26
Baffle Removal/Reinstallation . . . . . . . . . 28
Install Glass Door Assembly . . . . . . . . . . 29
Install Modesty Panel . . . . . . . . . . . . . . . 29
Install Surround (optional) . . . . . . . . 33-34
VERIfyINg fIREPLACE OPERATION:
Appliance Checkout . . . . . . . . . . . . . . . . . 29
Lighting Instructions . . . . . . . . . . . . . . . . 30
Adjusting the Air Shutter . . . . . . . . . . . . . 31
fINISh AND TRIM:
Wall Finish Requirements
for Cleanface Finish . . . . . . . . . . . . 32-33
Wall Finish Requirements when installing
optional Surround . . . . . . . . . . . . . . 33-34
 ATTAChINg SAfETy-IN-OPERATION
WARNINg LABELS. . . . . . . . . . . . . . . . . 35
INSTALLATION ACCESSORIES . . . . . . . . . 36
Gas Conversion Kit . . . . . . . . . . . . . . . . . 37
REPLACEMENT PARTS . . . . . . . . . . . . 38-40
NOTE: DIAGRAMS AND ILLUSTRATIONS ARE REPRESENTATIVE AND ARE NOT DRAWN TO SCALE.
PACkAgINg
ITEMS PACkAgED
WITh fIREPLACE
• Literature Kit (Installation Instructions [this
manual], Care and Operation Instructions,
Safety-in-Operation Warnings, Warranty)
• Vent restrictor assembly
• Remote control kit (handheld remote
control transmitter, remote control
receiver wall switch, 3 AAA batteries,
4 AA batteries)
• (1) non-combustible fiber board (shipped
behind fireplace)
• (1) bag (5 lbs.) media, black glass

OPTIONAL ACCESSORIES

(Sold separately. See "Accessories" section in
fireplace Care and Operation Instructions.)
• Surround Kit (ref. manual 506019-83)
• Gas Conversion Kit (ref. manual
506019-85)