Lennox EBVSTNM-B User manual

MODELS
INSTALLATION INSTRUCTIONS
P/N 850025M Rev. F 04/2013
This manual is one of a set of two supporting this product.
Refer to P/N 875026M for Care and Operation Instructions.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 850025CF.
MILLIVOLT:
EBVSTNM-B
EBVPFNM-B
EBVSTPM-B
EBVPFPM-B
ELECTRONIC:
EBVSTNE-B
EBVPFNE-B
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
INSTALLATEUR : Laissez cette notice avec l’appareil.
CONSOMMATEUR : Conservez cette notice pour
consultation ultérieure.
AVERTISSEMENT : Assurez-vous de bien suivre les
instructions données dans cette notice pour réduire au
minimum le risque d’incindie ou d’explosion ou pour
éviter tout dommage matériel, toute blessure ou la mort.
WARNING: If the information in these instructions
is not followed exactly, a fire or explosion may
result, causing property damage, personal injury,
or death.
WARNING/AVERTISSEMENT/AVISO
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
UNE SURFACE VITRÉE CHAUDE
PEUT CAUSER DES BRÛLURES.
LAISSER REFROIDIR LA SURFACE
VITRÉE AVANT D'Y TOUCHER.
NE PERMETTEZ JAMAIS À UN ENFANT
DE TOUCHER LA SURFACE VITRÉE.
EL VIDRIO CALIENTE
CAUSARÁ QUEMADURAS.
USTED DEBE NUNCA
TOCAR EL VIDRIO CALIENTE.
LOS NIÑOS DEBEN NUNCA
TOCAR EL VIDRIO.
- Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
- WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, call the fire
department.
- Installation and service must be performed by a
qualified installer, service agency or the gas supplier.
- Ne pas entreposer ni utilizer d’essence ni d’autres vapeurs
ou liquides inflammables dans le voisinage de cet appareil
ou de tout autre appareil.
- QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ :
• Ne pas tenter d’allumer d’appareil.
• Ne touchez à aucan interrupteur. Ne pas vous servir des
téléphones se trouvant dans le bâtiment où vous trouvez.
• Appelez immédiatement votre fournisseur de gaz depuis
un voisin. Suivez les instructions du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de gaz,
appelez le service des incindies.
- L’installation et l’entretien doivent être assurés par un
installateur ou un service d’entretien qualifié ou par le
fournisseur de gaz.
EBVST & EBVPF
B-Vent Gas Fireplaces
OTL Report No. 116-F-07A-5
US
Portland
Decorative Product: Not for use as a heating appliance.
NOTICE: Fireplace is not to be operated by a thermostat.

2
TABLE OF CONTENTS
Packaging .........................................Page 2
Introduction ......................................Page 2
General Information..........................Page 2
Requirements for the
Commonwealth of Massachusetts .Page 4
Cold Climate Insulation.....................Page 5
Location............................................Page 5
Vent Termination Clearances ............Page 6
Appliance and Vent Clearances .........Page 7
Pre-Installation Steps........................Page 8
Typical Installation Sequence ...........Page 8
Step 1. Framing.................................Page 9
Fireplace Specifications .....................Page 10
Step 2. Routing Gas Line ..................Page 11
Step 3. Install The Venting System ...Page 11
Step 4. Field Wiring.........................Page 12
Step 5. Connecting Gas Line...........Page 14
Step 6. Outside Air Kit.....................Page 15
Step 7. Verifying Appliance Operation Page 16
Step 8. Installing Logs ...................Page 17
Step 9. Remove/Install Glass Door .Page 20
Step 10. Burner Adjustments............Page 20
Step 11. Hood Installation.................Page 21
Finishing Requirements ....................Page 21
Step 12. Spillage Test/Safety Switch .Page 22
Step 13. Attaching Safety-in-
Operation Warnings .......................Page 23
Gas Conversion Kits.........................Page 24
Please read and understand these
instructions before beginning your
installation.
PACKAGING
The assembled vented gas fireplace is pack-
aged with:
1 -One log set located within the firebox.
2 -One plastic bag containing the literature
package, which consists of the care and
operation manual, installation instructions,
warning labels and warranty, 8 (EBVST), 4
(EBVPF)nailingflanges;plasticbagislocated
on top of the fireplace.
3 -Twohoods(EBVST),orthreehoods(EBVPF)
taped to the top of the fireplace.
4 -One plastic bag of glowing embers, one
plastic bag of decorative volcanic stone
and one bag of vermiculite is located in the
bottom compartment.
INTRODUCTION
The Millivolt appliances have a millivolt gas
control valve with piezo ignition system. If any
optional accessories that will require electrical
power are to be installed, the electrical power
must be provided at the time of appliance
installation.
Children and adults should be alerted to the
hazards of high surface temperature and
should stay away to avoid burns or clothing
ignition.
Les enfants et les adultes devraient être infor-
mésdes dangers que posent les températures
de surface élevées et se tenir à distance afin
d’éviter des brûlures ou que leurs vêtements
ne s’enflamment.
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE OR
ITS COMPONENTS. ANY MODIFICATION OR
ALTERATIONMAY VOIDTHEWARRANTY,CER-
TIFICATION AND LISTINGS OF THIS UNIT.
WARNING
Young children should be care-
fully supervised when they are
in the same room as the appli-
ance. Toddlers, young children
and others may be susceptible
to accidental contact burns. A
physicalbarrierisrecommended
if there are at risk individuals in
the house. To restrict access to
a fireplace or stove, install an
adjustable safety gate to keep
toddlers, young children and
other at risk individuals out of
the room and away from hot
surfaces.
AVERTISSEMENT
Lesjeunesenfantsdevraientêtre
surveillésétroitementlorsqu’ils
se trouvent dans la même pièce
que l’appareil. Les tout petits,
lesjeunesenfantsoulesadultes
peuvent subir des brûlures s’ils
viennent en contact avec la sur-
facechaude. Ilestrecommandé
d’installerunebarrièrephysique
si des personnes à risques habi-
tent la maison. Pour empêcher
l’accès à un foyer ou à un poêle,
installez une barrière de sécu-
rité;cettemesureempêcherales
tout petits, les jeunes enfants et
toute autre personne à risque
d’avoir accès à la pièce et aux
surfaces chaudes.
GENERAL INFORMATION
The Electronic appliances are designed to op-
erate on natural or propane gas. An electronic
intermittentpilotignition system provides safe,
efficient operation. External electrical power is
required to operate these units.
These vented gas fireplaces are designed for
residential applications. They must be installed
with approved type-B, 6" double wall vent pipe
systems routed to the outside atmosphere.
WARNING
B-Vent appliances are not
designedtooperateinnegatively
pressured environments (pres-
surewithinthehomeislessthan
pressures outside). Significant
negatively pressured environ-
ments caused by weather, home
design, or other devices may
impact the operation of these
appliances. Negative pres-
sures may result in poor flame
appearance,sooting,damageto
property and/or severe personal
injury. Do not operate these
appliances in negatively pres-
sured environments.

3
WARNING
Failure to position the parts in
accordancewiththesediagrams
or failure to use only parts
specifically approved with this
appliancemayresultin 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
autresquecellesspécifiquement
approuvées avec cet appareil
sont utilisées.
Note: Installation and repair should be done
by a qualified service person. The appliance
should be inspected before use and at least
annually by a professional service person.
More frequent cleaning may be required due
to excessive lint from carpeting, bedding
material,etcetera. It is imperativethatcontrol
compartments, burners and circulating air
passageways of the appliance be kept clean.
Remarque: L’installation et la réparation
devrait être confiées à un technicien qualifié.
L’appareildevraitfairel’objetd’uneinspection
par un technicien professionnel avant d’être
utilisé et au moins une fois l’an par la suite.
Des nettoyages plus fréquents peuvent être
nécessaires si les tapis, la literie, et cetera
produisent une quantité importante de pous-
sière. Il est essentiel que les compartiments
abritant les commandes, les brûleurs et les
conduits de circulation d’air de l’appareil
soient tenus propres.
Do not use this appliance if any part has
been under water. Immediately call a
qualified service technician to inspect the
appliance and to replace any part of the
control system and any gas control which
has been under water.
Nepasutilisercetappareils’ilaétéplongé,
même partiellement, dans l’eau. Ap-
peler un technicien qualifié pour inspecter
l’appareil et remplacer toute partie du
systèmede commande et toutecommande
qui a été plongée dans l’eau.
Only trim kit(s) supplied by the manufacturer
shall be used in the installation of this ap-
pliance.
Seules les trousses de garniture fournies
par le fabricant doivent être utilisées pour
l’installation de cet appareil.
These appliances comply with National Safety
StandardsandaretestedandlistedbyOMNI-Test
Laboratories, Inc. (Report No. 116-F-07A-5) to
ANSI Z21.50 (in Canada, CSA-2.22), and CAN/
CGA-2.17-M91 in both USA and Canada, as
vented gas fireplaces.
Bothmillivolt andelectronic versionsof these
appliances may be used in bedrooms (USA
only) when the room is an "unconfined space"
as defined by the National Fuel Gas Code.
Use in bedrooms may not be allowed by your
local building codes. You should obtain prior
approvalfromtheAuthorityhavingjurisdiction
prior to installation.
Misc. Codes / Standards -
TheInstallation mustconformto local codesor,
in the absence of local codes, with the National
Fuel Gas Code, ANSI Z223.1/NFPA 54 - latest
edition(InCanada,thecurrentCAN/CGA-B149.1
installation code).
The appliance, when installed, must be electri-
cally grounded and wired in accordance with
local codes or, in the absence of local codes,
with the National Electrical Code, ANSI/NFPA
70 - latest edition, or the Canadian Electrical
Code, CSA C22.1 - latest edition.
Provide adequate clearances around air open-
ings and adequate accessibility clearance for
service and proper operation. Never obstruct
the front or back openings of the appliance.
These appliances are designed to operate on
natural or propane gas only. The use of other
fuels or combination of fuels will degrade
the performance of this system and may be
dangerous.
These fireplaces are designed as decorative
appliances and are not intended for use as area
heaters. They must Not be equipped with wall
thermostats or remote controls with thermostat
functions.
These appliances must not be connected to a
chimney or flue serving a separate solid fuel
burning appliance.
The appliance area be kept clear and free from
combustible materials, gasoline and other
flammable vapors and liquids.
Millivolt Models - The millivolt appliances are
manually controlled and feature a spark igniter
(piezo) that allows the appliance's pilot gas to
be lit without the use of matches or batteries.
This system provides continued service in the
event of a power outage. A manually-modulated
gasvalveisstandard.Flameappearanceandheat
outputcanbecontrolledatthegasvalve.TheBTU
Input for these appliances is shown in Table 1.
Electronic Models - Electronic models have a
fixed rate gas valve. Input of electronic models
is shown in Table 1.
Input (BTU) Gas Valves (all models)
All Models Fuel Type Input Rate (BTU / HR)
Millivolt Natural 37,500 high - 30,000 low
Millivolt Propane 34,000 high - 27,000 low
Electronic Natural 37,500
Electronic Propane 34,000
Table 1
WARNING
Improper installation, adjust-
ment, alteration, service or
maintenance can cause injury
or property damage. Refer to
this manual. For assistance or
additional information consult
a qualified installer, service
agency or the gas supplier.
WARNING
Failure to comply with these
installationinstructionswillresult
in an improperly installed and
operating appliance, voiding its
warranty. Anychangetothisappli-
ance and/or its operating controls
is dangerous.
WARNING
Clothing or other flammable
material should not be placed
on or near the appliance.
AVERTISSEMENT
On ne devrait pas placer de
vêtements ni d’autres matières
inflammables sur l’appareil ni à
proximité.
WARNING
Any safety screen or guard
removed for servicing the appli-
ance must be replaced prior to
operating the appliance.
WARNING
THISAPPLIANCE MAY ONLY BEFITTED
WITH DOORS CERTIFIED FOR USE
WITH THE APPLIANCE.
AVERTISSEMENT
Tout écran ou protecteur retiré
pour permettre l’entretien de
l’appareil doit être remis en
place avant de mettre l’appareil
en marche.

4
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Test gauge connections are provided on the
front of the millivolt and electronic gas control
valve (identified IN for the inlet and OUT for the
manifold side). The control valves have a 3/8"
(10mm) NPT thread inlet and outlet side of the
valve (refer to Figures 1 and 2).
Propane tanks are at pressures that will cause
damage to valve components. Verify that the
tanks have step down regulators to reduce the
pressure to safe levels.
Gas Valve Diagrams
See Figure 1 for Millivolt models and Figure 2
For Electronic Models.
Manifold Gas Supply Pressure
(all models)
Fuel # Low High
Natural
Gas
(Lo) 2.2" WC
(0.55 kPa)
(Hi) 3.5" WC
(0.87 kPa)
Propane (Lo) 6.3" WC
(1.57 kPa)
(Hi) 10.0" WC
(2.49 kPa)
Table 3
Orifice Sizes - Sea Level to High Altitude
(All Models)
These appliances are tested and approved for
installation at elevations of 0-4500 feet (0-1372
meters)abovesealevelusingthestandardburner
orifice sizes(marked with an "*" in Table 4). For
elevations above 4500 feet, contact your gas
supplier or qualified service technician.
Deration - At higher elevations, the amount
of BTU fuel value delivered must be reduced
by either:
• Usinggasthathasbeenderatedbythegas
company.
• Bychangingtheburneroricetoasmaller
size as regulated by the local authorities
having jurisdiction and by the (USA) National
Fuel Gas Code NFPA 54/ANSI Z223.1 - latest
edition or, in Canada, the CAN/CGA-B149.1
codes - latest edition.
Installtheapplianceaccordingtotheregulations
of the local authorities having jurisdiction and,
in the USA, the National Fuel Gas Code NFPA
54 / ANSI Z223.1 - latest edition or, in Canada,
the CAN/CGA-B149.1 - latest edition.
Flame breadth, height and width will diminish
4% for every 1,000 feet of altitude.
InCanada-CAN/CGA-2.17-M91(R2009)(high
altitude): THE CONVERSION SHALL BE CAR-
RIED OUT BY A MANUFACTURER’S AUTHO-
RIZED REPRESENTATIVE, IN ACCORDANCE
WITH THE REQUIREMENTS OF THE MANU-
FACTURER, PROVINCIAL OR TERRITORIAL
AUTHORITIES HAVING JURISDICTION AND
IN ACCORDANCE WITH THE REQUIREMENTS
OFTHECAN/CGA-B149.1ORCAN/CGA-B149.2
INSTALLATION CODES.
REQUIREMENTS FOR THE COMMON-
WEALTH OF MASSACHUSETTS
These fireplaces are approved for installation in
the US state of Massachusetts if the following
additional requirements are met:
• Install this appliance in accordance with
Massachusetts Rules and Regulations 248
C.M.R.
• Installationandrepair mustbedoneby a
plumber or gas fitter licensed in the Com-
monwealth of Massachusetts.
• Theexiblegasline connectorusedshall
not exceed 36 inches (92 centimeters) in
length.
• Theindividualmanualshut-offmustbea
T-handle type valve.
Inlet Gas Supply Pressure
(all models)
Fuel # Minimum Maximum
Natural Gas 4.5" WC
(1.12 kPa)
10.5" WC
(2.62 kPa)
Propane 11.0" WC
(2.74 kPa)
13.0" WC
(3.24 kPa)
Table 2
Gas Pressure - All Models
Tables 2 and 3 show the appliances' inlet and
manifold gas pressure requirements:
Figure 2
Honeywell Electronic
Gas Valve
ON/OFF Switch
Electronic
Gas Control
Valve
Inlet
Pressure
Port
Manifold Pressure Port
OFF
IN
PSI
ON
CONTROL
IGNITER
The appliance and its appliance main gas
valve must be disconnected from the gas
supply piping system during any pressure
testing of that system at test pressures in
excess of 1/2 psi (3.5 kPa).
The appliance must be isolated from the
gas supply piping system by closing its
equipmentshutoffvalveduringanypressure
testing of the gas supply piping system at
test pressures equal to or less than 1/2 psi
(3.5 kPa).
H
I
LO
W
HTPTHTPT
P
I
L
O
T
P
I
L
O
T
O
N
it
O
F
F
IN OUT
HI/LO Variable
Flame Height
Adjustment
Figure 1 - SIT Millivolt Gas Valve
Manifold Pressure Tap
Inlet Pressure Tap
Pilot Adjustment
Screw
Main Gas Control Knob
OFF/PILOT/ON
Burner Orifice Sizes (all models)
Elevation
Feet (meters)
Natural
Gas
drill size (inches)
Propane
Gas
drill size (inches)
0-4500
(0-1372) #32 (0.116") *
37L82 •
#50 (0.070")*
H4873 •
Table 4 * Standard size installed at factory
• Part /Cat. Number

5
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
COLD CLIMATE INSULATION
For cold climate installations, seal all cracks
around your appliance with noncombustible
material and wherever cold air could enter
the room. It is especially important to insulate
outside chase cavity between studs and under
floor on which appliance rests, if floor is above
ground level. Gas line holes and other open-
ings should be caulked or stuffed with unfaced
fiberglass insulation.
If the fireplace is being installed on a cement
slab in cold climates, a sheet of plywood or
otherraisedplatform can be placed underneath
to prevent cold transfer to the fireplace and into
the room. It also helps to sheetrock inside
surfaces and tape for maximum air tightness
and caulk firestops.
MANUFACTURED HOUSING
B-Vent Fireplaces are not approved for use in
OEMoraftermarketmanufacturedhousingbuilt
to HUD standards.
LOCATION
In selecting the location, the aesthetic and
functional use of the appliance are primary
concerns. However, vent system routing to
the exterior and access to the fuel supply are
also important.
Due to high temperatures, the appliance
should be located out of traffic and away from
furniture and draperies (Figure 3).
En raison des températures élevées,
l’appareildevrait être installé dans un endroit
où il y a peu de circulation et loin du mobilier
et des tentures (Figure 3).
The location should also be free of electrical,
plumbing or other heating/air conditioning
ducting.
Be aware that this is a heat producing ap-
pliance. Objects placed above the unit are
exposed to elevated temperatures.
Do not insulate the space between the appli-
ance and the area above it.
The appliance must be mounted on a fully sup-
portedbase extendingthefull width anddepthof
theunit. Theappliancemay be locatedonor near
conventional construction materials. However,
if installed on combustible materials, such as
carpeting,vinyltileorothercombustiblematerial
other than wood flooring, the appliance shall be
installed on a metal or wood panel extending the
full width and depth of the appliance.
Figure 3 - Typical Locations
Offset Venting
Peninsula
(EBVPF)
** When the see-through
fireplace (EBVST) is installed
in the middle of a room, do
not extend side walls beyond
either viewing side of the
fireplace.
* When the see-through
fireplace (EBVST) is installed
with one side flush with a
wall, the opposite wall must
not extend beyond either
viewing side of the fireplace.
**See-Through
(EBVST)
* See-Through
(EBVST) - one
side flush with
a wall
Vertical Venting

6
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Figure 4
Vertical Vent Termination Clearances
VENT TERMINATION CLEARANCES
These instructions should be used as a
guideline and do not supersede local codes
in any way. Install venting according to local
codes,theseinstructions,thecurrentNational
Fuel Gas Code (ANSI-Z223.1) in the USA or
the current standards of CAN/CGA-B149.1
in Canada.
Vertical Vent Termination Clearances
GasVentRule–Gasvent capsarenotpermitted
within 8 ft. (2.4 m) of a vertical wall or similar
obstruction. Gas vent caps that are located 8
ft. or more from a portion of a building which
extends at an angle greater than 45° upward
fromthehorizontalmayterminateinaccordance
with Figure 4, provided that in no case shall
any discharge opening on the cap be less than
2 ft. (.6 m) horizontally from the roof surface
(National Fuel Gas Code ANSI Z223.1 (NFPA
54) (CAN/CGA B149.1).
Multiple Terminations
These appliances may vent adjacent to and at
the same level with any other gas appliances
(includingdirect-ventappliances)providedthat
thereisatleast2ft.(0.6m)betweentheproximal
edges of the vent caps. These appliances may
be vented adjacent to a chimney vent servicing
a solid fuel fireplace provided the B-vent cap
is at least 2 ft. (0.6m) away from the nearest
point of the chimney opening.
Termination Heights For Vents
Above Flat Or Sloped Roofs
Ref. NFPA 54 / ANSI Z223.1
Roof Pitch * Feet * Meters
Flat to 6/12 1.0 0.3
6/12 to 7/12 1.25 0.38
7/12 to 8/12 1.5 0.46
8/12 to 9/12 2.0 0.61
9/12 to 10/12 2.5 0.76
10/12 to 11/12 3.25 0.99
11/12 to 12/12 4.0 1.22
12/12 to 14/12 5.0 1.52
14/12 to 16/12 6.0 1.83
16/12 to 18/12 7.0 2.13
18/12 to 20/12 7.5 2.29
20/12 to 21/12 8.0 2.44
The vent / air intake termination clearances
above the high side of an angled roof is as
shown in the following chart:
Roof Pitch is X/12
12
X
Minimum Height from Roof
to Lowest Discharge Opening
Multiple Terminations
2 ft.
(0.6m)
Minimum

7
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
*NOTE: 3" (75 mm) above any inclined vent component.
**NOTE: See Page 9, Step 1 and Figure 8 for clearance requirements
to the nailing flange located at each side of the unit and any screw
heads adjacent to it.
HearthExtension -Ahearthextensionisnotrequiredwith thisappliance.
If a hearth extension is used, do not block the lower control compartment
door. Any hearth extension used is for appearance only and does not
have to conform to standard hearth extension installation requirements.
Wall Finishes / Surrounds / Mantels
Note: Combustible wall finish materials and/or surround materials must
not be allowed to encroach the area defined by the appliance front face
(black sheet metal). Never allow combustible materials to be positioned
in front of or overlapping the appliance face (see Figure 6 on Page 7
and Figure 32 on Page 22).
Non-combustible materials, such as surrounds and other appliance trim,
maybeinstalled on the appliance face with these exceptions: they must not
cover any portion of the removable glass panel or control compartment.
Vertical installation clearances to combustible mantels vary according
to the depth of the mantel. See Figure 5. Mantels constructed of non-
combustible materials may be installed at any height above the appliance
opening;however,donot allowanything tohangbelow thefireplace hood.
Minimumclearancerequirementsinclude anyprojectionssuchasshelves,
window sills, mantels, etc. above the appliance.
Note: We recommend the use of high temperature paint (rated 175° F
or higher) on the underside of the mantel.
MINIMUM CLEARANCES TO COMBUSTIBLES
Appliance And Vent Clearances
The appliance is approved with zero clearance to combustible materials
on all sides (as detailed in Table 5), with the following exception: When
the unit is installed with one side flush with a wall, the wall on the
other side of the unit must not extend beyond the front edge of the
unit (see Figure 3).
MINIMUM CLEARANCES*Inches (millimeters)
Back and Sides 1/2" (13)
0 (0) from Spacers Or Dimples **
Top Spacers 0 (0)
Floor 0 (0)
From Bottom of Unit To Ceiling 64 (1626)
Vent 3 (76) Top* / 1 (25.4) Sides & Bottom
SERVICE CLEARANCES Feet (meters)
Front, Back, Sides 3 feet (0.9 meters)
Table 5
Figure 6 - Minimum Distance to Unprotected Side Wall
4 (102)
2
(51)
4
(102)
6
(152)
8
(203)
10
(254)
12
(305)
6 (152)
10 (254)
14 (356)
12 (305)
8 (203)
inches (millimeters)
Top of
Appliance
Figure 5 - Minimum Mantel Clearances
Mantel Depth
Front or Rear Face
of Appliance
Min. Distance To
Protected Side Wall
Side
Wall
Side
Wall
Min. Distance To
Unprotected Side Wall
5"
14"
8-1/4"
45°
17"
12"
Combustible Materials Allowed
In Shaded Area Safe Zone Top View of
Fireplace

8
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
The appliance is shipped with all gas controls
and components installed and pre-wired.
1. Remove the shipping carton.
2. Remove the top radiant panel (refer to
Figure 7).
3. Openthecontrolcompartmentaccesspanel,
by actuating the spring-loaded magnetic
catchessecuring the panel,gentlydepress-
ing the outer top corners of the panel until
thecatches"pop"the panelfree andallowing
it to swing out and down to open.
4. Remove the bottom control compart-
ment access panel by compressing the
spring-loaded hinge pin on the left side
until it disengages from the left cabinet
panel hole. Pull the panel away from the
fireplace.
5. Remove the modesty panel by pulling the
bottom right corner of the modesty panel
out slightly to disengage the snap-fit fea-
ture; lift the modesty panel by the tab on
the panel's right end, pull the right end of
the panel away from the cabinet and then
pull the panel diagonally out of the left side
cabinet panel slots. Remove the modesty
panel carefully, so that none of the wires
become loose or disconnected.
6. Open the latch (located under the firebox
floor) securing the glass enclosure panel.
Remove the panel by tilting it outward at
the bottom and lifting it up. Set the door
asideprotectingit frominadvertent damage.
See Figure 29 on Page 20.
7. Remove log set box from firebox. Next,
remove embers, vermiculite and volcanic
stone from control compartment. Handle
logs carefully to prevent breakage.
Top Radiant
Panel
Top Bustle
Bottom
Bustle Control
Compartment
Access Panel
Unit Parts Identification
Figure 8 - Nailing Flanges
Figure 7 - Unit Parts Identication
TYPICAL INSTALLATION SEQUENCE
The typical sequence of installation is outlined
below. However, each installation is unique
and may result in variations to the steps
described.
See the page numbers references in the follow-
ing steps for detailed procedures.
Step 1. (Page 9)Construct the appliance
framing. Position the appliance within the
framing and secure with nailing brackets and
floor anchor tabs.
Step 2. (Page 11)Route gas supply line to
appliance location.
Step 3. (Page 11)Install the vent system and
exterior termination.
Step 4. (Page 12)Field Wiring
a. MillivoltAppliances – Theoperatingcontrol
switch is factory installed.
b. Electronic Appliances – Connect 120 VAC
electricalpower totheappliance receptacle.
Turn tabs down and secure to the floor with
8d nails or other appropriate fasteners
on all sides of the unit which do not have
viewing glass panels.
EDVST SHOWN
(EDVPF - NO NAILING FLANGES
ON END WITH GLASS PANEL)
EDVCL SHOWN
(FOR EDVCR VIEW, INTERCHANGE SIDES)
Remove these two screws and
use them when installing
the nailing flanges.
Nailing Flanges
Note: The nailing flanges, combustible members and screw heads located in areas directly adjacent to the nailing
flanges, are EXEMPT from the 1/2” clearance to combustible requirements for the firebox outer wrapper.
Combustible framing may be in direct contact with the nailing flanges and may be located closer than 1/2” from
screw heads and the firebox wrapper in areas adjacent to the nailing flanges. Frame the opening to the exact
dimensions specified in the framing details of this manual.
Turn tabs down and secure to the floor with
8d nails or other appropriate fasteners on all sides
of the unit which do not have viewing glass panels.
EBVST SHOWN
(EBVPF - NO NAILING FLANGES ON END WITH GLASS PANEL)
Remove these two screws and
use them when installing
the nailing flanges.
Nailing
Flanges
PRE-INSTALLATION STEPS Step 5. (Page 14)Make connection to gas
supply.
Step 6. (Page 15)Install and verify outside
air kit operation.
Step 7. (Page 16)Checkout appliance opera-
tion.
Step 8. (Page 17)Install the log set, vermicu-
lite, volcanic stone and glowing embers.
Step 9. (Page 20)Removing and Installing
glass enclosure panels.
Step 10. (Page 20)Adjust burner primary air
shutter to achieve proper flame appearance.
Step 11. (Page 21)Install the hoods.
Step 12. (Page 22)Conduct limit switch
spillage test.
Step 13. (Page 23)Attach safety in operation
warnings.

9
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Figure 10 - Fireplace Framing Specications
Gas Line
Center of gas line
is 3 in. (76 mm)
up from floor.
*41-1/2
(1054)
41-1/2
(1054)
*This dimension can be reduced to 41 inches (1041 mm). This results in 0 in. (0
mm) clearance between framing and unit framing spacers. (The 41-1/2 in. dimension
permits easier fireplace installation, if unit is installed after framing is erected.)
22-3/4**
(578)
EBVST
(See-Through)
inches (millimeters)
6-1/4
(159)
Minimum Framing
Stud size is 2 x 4
**Based on 5/8” drywall. Use 23” for 1/2” drywall.
*41-1/2
(1054)
40-1/8
(1019)
EBVPF
(Peninsula)
inches (millimeters)
Gas Line
Center of gas line
is 3 in. (76 mm)
up from floor.
6-1/4
(159)
Minimum Framing
Stud size is 2 x 4
*This dimension can be reduced to 41 inches (1041 mm). This results in 0 in. (0
mm) clearance between framing and unit framing spacers. (The 41-1/2 in. dimension
permits easier fireplace installation, if unit is installed after framing is erected.)
22-3/4**
(578)
**Based on 5/8” drywall. Use 23” for 1/2” drywall.
Figure 9 - Fireplace Framing Specifications
Step 1. FRAMING
Frame these appliances as illustrated in Figures
9 (EBVST) or 10 (EBVPF). All framing details
must allow for a minimum clearance to combus-
tible framing members as shown inTable 5 on
Page 7. If the appliance is to be elevated above
floor level, a solid continuous platform must be
constructed. Headers may be in direct contact
with the appliance top spacers but must not
be supported by them or notched to fit around
them. All construction above the appliance must
be self supporting, DO NOT use the appliance for
structural support.
Side Nailing Flanges
The fireplace should be secured to the framing
at the side(s) and/or rear of the unit using the
factory-providednailingflanges.Installthenailing
flanges - 8 (EBVST), 4 (EBVPF) - as shown in
Figure 8 using the existing screws.
Position the fireplace within the framing. When
required,theflangesmay bebent 90degreesby
hand or with the assistance of a hammer. Use
wood screws to secure the nailing flanges to
the framing. See Table 5 on Page 7 for clear-
ances of framing members to cabinet parts in
the nailing flange area. The nailing flange itself
is exempt from these clearances.
Floor Nailing Tabs
Secure the fireplace to the floor as shown in
Figure 8.

10
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Inches (millimeters)
Inches (millimeters)
FIREPLACE SPECIFICATIONS
EBVST (See-Through)
41
(1041)
37
(940)
40-1/8
(1019)
6-7/8
(175)
12
(305)
12 (305)
20-1/16
(510)
(70)
FRONT VIEW
RIGHT SIDE VIEWLEFT SIDE VIEW
TOP VIEW
3 (76)
4 (102)
1/2 (13)
GAS INLET
GAS INLET
40-1/8
(1019)
3 (76)
ELECTRICAL
INLETS
A - 6 (152) DIA. FLUE OUTLET
FRAMING SPACERS
(Top and Both Sides)
24
(610)
CONTROL
COMPARTMENT
ACCESS PANEL
FINISH WALL BRACKET
(Front and back edge of unit top)
1/2
(13)
DETAIL OF
FINISH WALL BRACKET
1/2 (13) 2-3/4
ELECTRICAL
INLETS
B
A
B - 8 (203) DIA. FLUE COLLAR
6-7/8
(175)
4-9/16
(116) 4-9/16
(116)
OUTSIDE AIR
SHUTTER
Figure 11
EBVPF (Peninsula)
12 (305)
20-1/16
(510)
TOP VIEW
40-1/8
(1019)
FRAMING SPACERS
(Top and Side)
FINISH WALL BRACKET
(Front, back, and left edge of unit top)
6-7/8
(175)
12
(305)
(70)
RIGHT SIDE VIEW
LEFT SIDE VIEW
3 (76)
(13)
DETAIL OF
FINISH WALL BRACKET
2-3/4
1/2
4-9/16
(116)
OUTSIDE AIR
SHUTTER
A - 6 (152) DIA. FLUE OUTLET
B - 8 (203) DIA. FLUE COLLAR
B
A
24
(610)
41
(1041)
37
(940)
1/2
(13)
FRONT VIEW
4 (102)
GAS INLET
ELECTRICAL
INLETS
CONTROL COMPARTMENT
ACCESS PANEL
Figure 12

11
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Schedule 40
Black Iron Pipe
Inside Diameter (Inches)
Schedule 40 Pipe
Length (feet)
Natural
Gas
Propane
Gas
0-10 1/2 3/8
10-40 1/2 1/2
40-100 1/2 1/2
100-150 3/4 1/2
150-200 3/4 1/2
Table 6
Proper Sizing of Gas Line
Properly size and route the gas supply line
from the supply regulator to the area where the
appliance is to be installed per requirements
outlined in the National Fuel Gas Code, NFPA
54 - latest edition (USA) or CAN/CGA-B149.1
- latest edition (Canada).
Never use galvanized or plastic pipe. Refer to
Table 6 for proper sizing of the gas supply line,
if black iron pipe is being used. Gas lines must
be routed, constructed and made of materials
that are in strict accordance with local codes
andregulations. Werecommendthataqualified
individual such as a plumber or gas fitter be
hired to correctly size and route the gas supply
line to the appliance.
Installingagassupplylinefromthefuelsupplyto
theapplianceinvolvesnumerousconsiderations
of materials, protection, sizing, locations, con-
trols,pressure,sediment,andmore.Certainlyno
one unfamiliar and unqualified should attempt
sizing or installing gas piping.
Also see Figures 9 through 12
Figure 13 - Route Gas Line
Step 2. ROUTING GAS LINE
Route a 1/2" (13 mm) gas line to the left side
of the appliance as shown in Figure 13. Gas
lines must be routed, constructed and made
of materials that are in strict accordance with
local codes and regulations. All appliances
are factory-equipped with a flexible gas line
connector and 1/2" shutoff valve. (See Step
5 on Page 14).
5-5/8"
(143 mm)
3-1/8"
(79 mm)
Notes:
• Allappliancesarefactory-equippedwitha
flexible gas line connector and 1/2" shutoff
valve.
• SeeMassachusetts Requirements onPage
4foradditionalrequirementsforinstallations
in the state of Massachusetts in the USA.
• ThegassupplylineshouldNotbeconnected
to the appliance until Step 5 (Page 14).
• Apipejointcompoundratedforgasshouldbe
usedonthe threadedjoints.Ensurepropane
resistant compounds are used in propane
applications. Be very careful that the pipe
compound does not get inside the pipe.
• It is recommended to install a sediment
trap in the supply line as close as possible
to the appliance. Appliances using Propane
should have a sediment trap at the base of
the tank.
• Checkwithlocalbuildingofcialforlocal
code requirements (i.e. are below grade
penetrations of the gas line allowed?, etc).
IMPORTANT: If propane is used, be aware that
if tank size is too small (i.e. under 100-lbs, if
this is the only gas appliance in the dwelling.
Ref. NPFA 58), there may be loss of pressure,
resulting in insufficient fuel delivery (which
can result in sooting, severe delayed ignition
or other malfunctions). Any damage resulting
from an improper installation, such as this, is
not covered under the limited warranty.
Step 3. INSTALL THE VENT SYSTEM
General Information
These instructions should be used as a
guideline and do not supersede local codes
in any way. Install venting according to local
codes,theseinstructions,thecurrentNational
Fuel Gas Code (ANSI-Z223.1) in the USA or
the current standards of CAN/CGA-B149.1
in Canada.
Ensure clearances are in accordance with
local installation codes and the requirements
of the gas supplier.
Dégagementconformeauxcodesd'installation
locaux et aux exigences du foumisseunde gaz.
These fireplaces must be vented directly
to the outside.
The vent system may not service multiple
appliances, and must never be connected to a
flue serving a solid fuel burning appliance. The
vent pipe is tested to be run inside an enclosed
wall (such as a chase). There is no requirement
for inspection openings in the enclosing wall at
any of the joints in the vent pipe.
In the United States, vent installation must
conform with local building codes. In the ab-
sence of local codes, vents must be installed
in accordance with the current edition of the
National Fuel Gas Code (ANSI-Z223.1).
InCanada,ventinstallationmustconformwith
local building codes. In the absence of local
codes, vents must be installed in accordance
with the current edition of the National Stan-
dard of Canada CAN/CGA-B149.1 or B149.2
Installation Code.
This gas fireplace must be vertically vented
using listed 6" type-B, double-walled vent
pipe and a listed vent termination.
6-7/8"
(175)
3"
(76)

12
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
10 ft.
Minimum
12 ft.
Minimum
60 degrees
max.
Slipthefirst6"(152 mm)sectionofB-Ventover
the fireplace flue outlet and secure with four
sheet-metal screws (# 8 or larger), and install
the remainder of the B-Vent to the outside.
Minimumoverall heightofthe vent systemand
appliance must be 10' (2.54 m) vertical - no
offset (see Figure 14); or 12' (3.7 m) when
an offset up to 60 degrees from the vertical is
used - this offset may start at the fireplace flue
collar (see Figure 15). The maximum overall
heightoftheventsystemandapplianceshould
not exceed 40 feet.
Install the B-vent system in accordance with
the vent manufacturer's instructions.
CAUTION: THIS APPLIANCE CANNOT BE
VENTED HORIZONTALLY.
Note: Refer to the vent manufacturers instal-
lation instructions for variations of venting
techniques. If common venting of several units
is contemplated, it should be discussed with an
architect and the local Building Department.
Do not place insulation materials within 1" of
the gas vent system.
Figure 14
Figure 15
Step 4. FIELD WIRING
Figure 16 - Millivolt Wiring Diagram
Refer to Section A for millivolt appliances and
Section B for electronic appliances. The gas
valve is set in place and pre-wired at the factory
on both models.
A. Millivolt Wiring (See Figure 16)
Install Optional Control Switch (OFF/ON wall
switch or remote control receiver). Install snap
bushing (provided in Electrical Outlet Kit) into
control switch knock-out in side panel (see
Figures 11,12 and 18). Wire the optional
controlswitchwithin themillivolt controlcircuit
(as shown in Figure 16)using the 15 feet of 2
conductor wire supplied (route wires through
the snap bushing to the optional control
switch). Mount the optional control switch in a
convenientlocation onawall nearthe fireplace.
CAUTION
Ground supply lead must be con-
nected to the wire attached to the
green ground screw located on the
outlet box. See Figure 17.Failure to
do so will result in a potential safety
hazard. The appliance must be
electrically grounded in accordance
withlocalcodesor, inthe absenceof
local codes, the National Electrical
Code, ANSI/NFPA 70-latest edition.
(In Canada, the current CSA C22.1
Canadian Electrical Code).
CAUTION: Label all wires prior to disconnec-
tionwhenservicingcontrols.Wiringerrorscan
cause improper and dangerous operation.
ATTENTION: Au moment de l'entretien des
commandes, étiquetez tous les fils avant de
les débrancher. Des erreurs de cáblage peu-
vent entraîner un fonctionnement inadéquat
et dangereux.
Verify proper operation after servicing.
S'assurer que l'appareil fonctionne adé-
quatement une fois l'entretien terminé.
CAUTION
Do not connect optional control
switch to 120 VAC power supply.
* Control Switches: Wall On/Off Switch or Timer, Unit
Mounted On/Off Switch, or Remote Control Switch. If an
optional control switch is installed, turn the appliance-
mounted ON/OFF burner control switch to the OFF position.
VERIFY PROPER OPERATION AFTER SERVICING.
If any of the original wire as supplied must be replace,it
must be replaced with type AWM 105°C - 18 gage wire.
HIGH LIMIT SWITCH
CONTROL SWITCH*
GAS CONTROL VALVE
TERMINALS
THERMOPILE
H
I
L
O
W
P
I
L
O
T
P
I
L
O
T
O
N
ti
O
F
F
IN OUT
TH
TPHTP
T
Schematic Representation Only

13
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
B. Electronic Wiring (See Figure 19)
Note: The electronic appliance must be con-
nected to the main 120 VAC power supply.
1. Locate the Electrical Outlet Kit provided
(packaged in firebox - contents: junction
box, 2 screws, receptacle outlet, OFF/ON
rocker switch -for millivolt units only, and
a snap bushing).
Note: The junction box can be installed in
any of the 4 outside corners of the control
compartment (outlet installed in front left
corner is shown in Figure 18).
2. Route a 3-wire, 120 VAC, 60 Hz, 1 ph power
supply to the location on appliance where
junction box is to be installed.
3. Openthecontrolcompartment accesspanel.
4. Wire and install the outlet receptacle to
junction box, then install into the chosen
cornerofthe controlcompartmentasshown
in Figures 17, 18 and 19.
5. After the receptacle/junction box wiring is
complete, install the field-provided metal
junction box cover plate (see Figure 18).
6. Install the snap bushing (provided in kit) into
theselectedcabinetknockoutopeninginside
cabinets (see Figures 11, 12 and 18). The
snap bushing provides protection for the
wires (see note below) passing through side
cabinet going to an optional burner control
switch wire in the burner control switch to
the low voltage circuit as shown in Figure
19.
Note: The supplied 15 feet of 2 conductor wire
has one end of each conductor connected to
the gas valve circuit and the other end of each
conductor placed loose on top of the appliance.
Important Note: The gas valve OFF/ON switch
is shown in Figure 19. It is integral with the
gas valve and should be set to the ON position.
WARNING
Electronicmodelsoftheseappli-
ancesareequippedwithathree-
prong (grounding) plug utilized
in connecting the electronic
components to the junction box
in the lower compartment. This
groundingplugprovidesprotec-
tion against shock hazard and
should be plugged directly into
the properly grounded three-
prong receptacle. DO NOT cut
or remove the grounding prong
from the plug.
Note: Supply wires may be alternatively con-
nected to the outlet using the screw terminals,
however the black supply wire must be wired to
a terminal that is opposite (across the outlet) the
point where the white supply wire is connected.
Bipolar
Terminal
Screw
Ground Wire
Connection
White
(supply)
Black
(supply)
Figure 17
Outlet Receptacle
Junction Box
Field-provided Metal Junction Box
Cover Plate With Screw
View Of Left
Bottom Corner Of Unit
Receptacle, Junction Box
and Cover Plate Installation
Fireplace
Side
Junction Box
knock-out (2
places each side)
Valve Access Side
Latching magnet
not shown
Press snap
bushing into the
knock-out for
control switch
wires.
Figure 18
CAUTION
Remove the carton support from
the control compartment before
operating the appliance.
Figure 19
NOTES:
1. If any of the original wire as supplied must be replaced, use Type AWM 105°C - 18 gage wire ONLY.
2. 120 VAC, 60 Hz - Less than 3 Amps.
CAUTION: label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and
dangerous operation. Verify proper operation after servicing.
0.375"
0.375"
0.25" Ø
NOT FOR USE WITH SOLID FUEL
CAUTION: Hot while in operation. Do not
touch. Severe Burns may result. Keep children, clothing,
furniture, gasoline and other liquids having flammable
vapors away.
CAUTION: Do not operate the appliance with
factory installed refractory panel(s) removed, cracked or
broken. Replacement of the factory installed refractory
panel(s) should be completed by a licensed or qualified
service person.
WARNING: Improper installation, adjustment,
alteration, service or maintenance can cause injury
or property damage. Refer to the owner’s information
manual provided with this appliance. For assistance
or additional information consult a qualified installer,
service agency or the gas supplier.
Due to high temperatures, keep children, and furniture
away.
Keep burner and control compartment clean. See
installation and operating instructions accompanying
appliance.
WARNING:
Do not connect 120 V AC to the control valve.
THIS APPLIANCE MUST BE INSTALLED IN ACCORDANCE
WITH LOCAL CODES, IF ANY; IF NONE, FOLLOW THE
NATIONAL FUEL GAS CODE, ANSI Z223.1, OR NATURAL
GAS AND PROPANE INSTALLATION CODE, CSA B149.1.
If not installed, and maintained in accordance with the
manufacturer's instructions, this product could expose
you to substances in fuel or fuel combustion which are
known to the state of California to cause cancer, birth
defects, or other reproductive harm.
* For a copy of the homeowner’s care and operation
manual, go to www.lennox.com or call 1-800-9-lennox.
B-VENTED APPLIANCES NEED FRESH AIR FOR SAFE
OPERATION AND MUST BE INSTALLED SO THERE
ARE PROVISIONS FOR ADEQUATE COMBUSTION AND
VENTILATION AIR.
DIRECT VENTED APPLIANCES MUST NOT BE OPERATED
WITHOUT THE FRONT GLASS PANEL(S) INSTALLED.
DO NOT OPERATE APPLIANCE WITH BROKEN,
CRACKED OR MISSING GLASS DOORS OR ENCLOSURE
PANEL(S).
ELECTRONIC IGNITION WIRING DIAGRAM
P/N 62L2701_4
Optional Blower**
OFF/ON Switch
(Integral with
Gas Valve)
Honeywell
Electronic
Gas
Valve
120 VAC
Primary
Secondary
Junction Box
Break Off Tab
Junction Box
Pilot Burner
Assembly
BL
BL
Field Wired
Factory
Wired
BK = BLACK BL = BLUE
R = RED W = WHITE
G = GREEN
BK
BK
BK
BK BL
R
GROUND
24 V
Transformer
J-Box Wiring
WITH Optional Blower Switch
J-Box Wiring
WITHOUT Optional Blower Switch
BK
W
G
CAV021
BK
W
G
CAV021
Igniter
Connector
*
**
Control Switches: Wall On/Off
Switch, Unit Mounted On/Off Switch,
Wall Thermostat (Direct-Vent Units
Only) or Remote Control Switch.
Some models are not approved for
use with an optional blower. See Care
and Operation manual for approved
accessories.
Schematic Representation Only
W
GR
BK
BK
R
Control
Switch *
DAMPER
SWITCH
HIGH LIMIT
SWITCH
B-Vent appliances only - one or both of these switches must
be factory installed in series as shown. If wires to these switches
are replaced, wires must be Type AWM 200°C - 18 gage wire ONLY.
NOTES:
1. If any of the original wire as supplied
must be replaced, use Type AWM
105°C - 18 gage wire ONLY.
2. 120 VAC, 60 Hz - Less than 3 Amps.
CAUTION: label all wires prior to
disconnection when servicing controls.
Wiring errors can cause improper and
dangerous operation. Verify proper
operation after servicing.
ELECTRONIC IGNITION WIRING DIAGRAM
0.375"
0.375"
0.25" Ø
NOT FOR USE WITH SOLID FUEL
CAUTION: Hot while in operation. Do not
touch. Severe Burns may result. Keep children, clothing,
furniture, gasoline and other liquids having flammable
vapors away.
CAUTION: Do not operate the appliance with
factory installed refractory panel(s) removed, cracked or
broken. Replacement of the factory installed refractory
panel(s) should be completed by a licensed or qualified
service person.
WARNING: Improper installation, adjustment,
alteration, service or maintenance can cause injury
or property damage. Refer to the owner’s information
manual provided with this appliance. For assistance
or additional information consult a qualified installer,
service agency or the gas supplier.
Due to high temperatures, keep children, and furniture
away.
Keep burner and control compartment clean. See
installation and operating instructions accompanying
appliance.
WARNING:
Do not connect 120 V AC to the control valve.
THIS APPLIANCE MUST BE INSTALLED IN ACCORDANCE
WITH LOCAL CODES, IF ANY; IF NONE, FOLLOW THE
NATIONAL FUEL GAS CODE, ANSI Z223.1, OR NATURAL
GAS AND PROPANE INSTALLATION CODE, CSA B149.1.
If not installed, and maintained in accordance with the
manufacturer's instructions, this product could expose
you to substances in fuel or fuel combustion which are
known to the state of California to cause cancer, birth
defects, or other reproductive harm.
* For a copy of the homeowner’s care and operation
manual, go to www.lennox.com or call 1-800-9-lennox.
B-VENTED APPLIANCES NEED FRESH AIR FOR SAFE
OPERATION AND MUST BE INSTALLED SO THERE
ARE PROVISIONS FOR ADEQUATE COMBUSTION AND
VENTILATION AIR.
DIRECT VENTED APPLIANCES MUST NOT BE OPERATED
WITHOUT THE FRONT GLASS PANEL(S) INSTALLED.
DO NOT OPERATE APPLIANCE WITH BROKEN,
CRACKED OR MISSING GLASS DOORS OR ENCLOSURE
PANEL(S).
ELECTRONIC IGNITION WIRING DIAGRAM
P/N 62L2701_4
Optional Blower**
OFF/ON Switch
(Integral with
Gas Valve)
Honeywell
Electronic
Gas
Valve
120 VAC
Primary
Secondary
Junction Box
Break Off Tab
Junction Box
Pilot Burner
Assembly
BL
BL
Field Wired
Factory
Wired
BK = BLACK BL = BLUE
R = RED W = WHITE
G = GREEN
BK
BK
BK
BK BL
R
GROUND
24 V
Transformer
J-Box Wiring
WITH Optional Blower Switch
J-Box Wiring
WITHOUT Optional Blower Switch
BK
W
G
CAV021
BK
W
G
CAV021
Igniter
Connector
*
**
Control Switches: Wall On/Off
Switch, Unit Mounted On/Off Switch,
Wall Thermostat (Direct-Vent Units
Only) or Remote Control Switch.
Some models are not approved for
use with an optional blower. See Care
and Operation manual for approved
accessories.
Schematic Representation Only
W
GR
BK
BK
R
Control
Switch *
DAMPER
SWITCH
HIGH LIMIT
SWITCH
B-Vent appliances only - one or both of these switches must
be factory installed in series as shown. If wires to these switches
are replaced, wires must be Type AWM 200°C - 18 gage wire ONLY.
NOTES:
1. If any of the original wire as supplied
must be replaced, use Type AWM
105°C - 18 gage wire ONLY.
2. 120 VAC, 60 Hz - Less than 3 Amps.
CAUTION: label all wires prior to
disconnection when servicing controls.
Wiring errors can cause improper and
dangerous operation. Verify proper
operation after servicing.
J-Box Wiring
* Control Switches: Wall On/Off Switch or Timer, Unit Mounted On/Off Switch, or Remote Control Switch. If an
optional control switch is installed, turn the appliance-mounted ON/OFF burner control switch to the OFF position.

14
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Figure 20 - GAS CONNECTION
Gas
Stub
1/2" x 3/8" Flare
Shut-Off Valve
3/8" Flex Tubing
3/8" NPT x 3/8"
Flare Fitting
3/8" Nipple
3/8" Union
3/8" Close Nipple
3/8" Shut-Off Valve
1/2" x 3/8"
Reducer
Gas
Valve
Optional Gas Flex-Line Connector
Make gas line connections. All codes require a
shut-offvalvemountedinthesupplyline. Figure
20 illustrates two methods for connecting the
gas supply. The flex-line method is acceptable
in the U.S., however, Canadian requirements
vary depending on locality. Installation must
be in compliance with local codes.
A sediment trap is recommended in the gas
piping within the home to prevent moisture
and debris in the line from damaging the valve.
These appliances are equipped with a gas flex
linefor use (where permitted) in connecting the
unit to the gas line. A gas flex line is provided to
aid in attaching the appliance to the gas supply.
The gas flex line can only be used where local
codes permit.
Theflexlineisratedforbothnaturalandpropane
gas.Amanualshutoffvalveisalsoprovidedwith
the flex line. The gas control valve is located in
the lower control compartment.
To access the valve open the lower control
compartmentdoor(see Figure 22 )bypushing
in the right top corner of the door. (The door
is hinged at the bottom). Remove the bottom
compartment door by sliding the hinge pin,
located at the door’s left side, to the right until
it disengages from the left corner post hole.
Pull the door diagonally to the left, away from
the fireplace.
The lower control compartment door on the
side opposite the valve lifts on and off.
The millivolt control valve has a 3/8"
(10mm) NPT thread inlet port. The electronic
control valve has a 1/2" (13 mm) NPT thread
inletportandis fittedwith a1/2" x3/8"(13mmx
10mm) NPT fitting.
Secure all joints tightly using appropriate
toolsandsealingcompounds(ensurepropane
resistant compounds are used in propane
applications).
All codes require a shut-off valve mounted in
the supply line. The orientation of the shut-off
valveshouldfacethefront. Figure 20 illustrates
two methods for connecting the gas supply.
A sediment Trap is recommended to prevent
moisture and debris in the gas line for damag-
ing the valve.
Note: Using a soapy water solution is an
effective leak test solution but it is not recom-
mended, because the soap residue that is left
on the pipes/fittings can result in corrosion
over time.
WARNING
Never use an open flame to
check for leaks.
TEST ALL CONNECTIONS FOR GAS LEAKS
(FACTORY AND FIELD):
STEP 5. CONNECTING GAS LINE
Turn on gas supply and test for gas leaks, us-
ing a gas leak test solution (also referred to as
bubble leak solution).
A. Light the appliance (refer to the lighting
instructionslabelinthecontrolcompartment
or in the Care and Operation Instructions
manual).
B. Brush all joints and connections with the gas
leak test solution to check for leaks. If bubbles
are formed, or gas odor is detected, turn the
gas control knob (off/pilot/on) to the “OFF”
position. Either tighten or refasten the leaking
connection, then retest as described above.
C. When the gas lines are tested and leak free,
be sure to rinse off the leak testing solution.

15
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Outside Air Control Lever
and Securing Screw Location
(EBVST and EBVPF Units Shown)
Outside Air Control Lever with Stop Behind
Securing Screw
Outside Air Shutter in the
Closed Position
Control Compartment Access Panel
Figure 21
Step 6. OUTSIDE AIR KITS
Optional outside make-up air kits, Model
FOAK-4 or FAOK-4LD, may be used with these
appliances. Refertotheinstallation instructions
packagedwiththeairkitsforspecificinstallation
information. If used, the outside air kit must
be installed before the fireplace is framed and
enclosed in the finished wall.
Outside air drawn into the fireplace supplies air
to the fire for combustion. Only one outside air
duct is necessary, if installed. See the Figures
11 and 12 for the location of the units outside
air inlet.
If additional length of duct is necessary, pur-
chase locally available U.L. Class 0 or Class 1
metallic ducting. The duct may extend up to 50'
(15.24 m) in any direction.
NOTE: When installing the air duct vertically,
DO NOT terminate the duct closer than 3' below
the chimney top.
Outside combustion air ducting may be run
upwards or vertically through framing and ceil-
ing joists, with the hood installed through an
outsidewall and 3' (1 m) below the termination.
Ducting may also be run downward through
floor Joists and under the home to a ventilated
crawlspace not considered part of the living
area of the home.
NOTE: Do not terminate outside air kit in attic
space under any circumstances.
CAUTION: NEVER LOCATE INLET WHERE IT
CANBEBLOCKEDBYSHRUBS,SNOWDRIFTS,
ETC. NEVER LOCATE INLET IN GARAGE OR
ANY AREA WHERE THERE IS ANOTHER FUEL
BURNING APPLIANCE OR PRODUCTS EMIT-
TING COMBUSTIBLE GASES SUCH AS PAINT,
GASOLINE, ETC. IN COLD CLIMATES, IT IS
RECOMMENDEDTHECOMBUSTIONAIRDUCT
BE INSULATED.
After completing the installation of the optional
outside air vent system, the outside air control
levermustbeputinserviceandtestedtoensure
proper operation before completing any enclo-
sure around the firebox. Failure to do so may
result in extensive and costly rework.
Before the operation of the vent system can
be tested, the lever securing screw must be
removed. See Figure 21.
The hand operated outside air control lever
is located on the right side of the fireplace
opening. See Figure 21.
To open the outside air shutter, open the bottom
control access panel, reach into the gap between
the firebox bottom and the modesty panel, and
pull the outside air control lever all the way out.
Theoutsideairshuttershouldbefullyopen when
the fireplace is in use and completely closed
when the fireplace is not being used. Closing
it when not in use will prevent outside cold air
from entering the dwelling.
Operate the actuator through several cycles
including the closed position. Ensuring proper
operation and freedom of movement. Return
the actuator arm to the closed position.

16
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Millivolt Appliance Checkout
The pilot flame should be steady, not lifting
or floating. Flame should be blue in color with
traces of orange at the outer edge.
The top 3/8" (10 mm) at the pilot generator
(thermopile) and the top 1/8" minimum (tip)
of the quick drop out thermocouple should be
engulfed in the pilot flame.
The flame should project 1" (25 mm) beyond
the hood at all three ports (see Figure 23).
Replace logs if removed for pilot inspection.
To light the burner; turn “ON” the remote wall
switch and rotate the gas valve control knob
counterclockwise to the “ON” position (“ON”
will be at the top side of the valve).
Figure 22
Piezo Igniter
Gas Valve
Modesty Panel
Control
Compartment
Access panel
ON/OFF
Switch
Hinge Pin
MILLIVOLT
Thermocouple
Hood Igniter Rod
3/8" Min
(9 mm)
Thermopile
Pilot
Nozzels
Electronic Appliance Checkout
To light the burner, turn ‘ON’ the unit mounted
On/Offswitchortheoptionalremotewallswitch.
Ensure the igniter lights the pilot. The pilot
flame should engulf the flame rod as shown
in Figure 24.
Figure 23
ELECTRONIC
Proper Flame
Adjustment
Pilot
Nozzle
3/8” to 1/2”
(9 mm to 13 mm)
Ground
Electrode
Flame Rod
Hot Surface
Igniter
Figure 24
Step 7. VERIFYING APPLIANCE OPERA-
TION
Turn on burner and observe the individual
tongues of flame on the burner. Make sure
all ports are open and producing flame evenly
across the burner. If any ports are blocked, or
partially blocked, clean out the ports.
With gas line installed run initial system
checkout before closing up the front of the
unit. Follow the pilot lighting instructions
providedinthe CareandOperationInstructions
manual. For piezo igniter location see Figure
22 (millivolt appliances only).
Note: Lighting Instructions are also found on
the literature tag tied to the gas piping next
to the gas valve. To access the tag, open the
lower control compartment door (Figure 22) by
pushing in simultaneously the left and right top
corners of the door. (The door is hinged at the
bottom). Remove the bottomcompartment door
by sliding the hinge pin, located at the door’s
left side, to the right until it disengages from
the left corner post hole. Remove the modesty
panel. To remove the modesty panel, slide the
panel forward until it contacts the cabinet bot-
tom panel, then lift straight up and tilt forward.
Remove the modesty panel carefully, so that
noneofthewires become loose or disconnected.
When first lighting the appliance, it will take a
few minutes for the line to purge itself of air.
Once purging is complete, the pilot and burner
willlightand operate as indicated in the instruc-
tion manual.
Subsequent lighting of the appliance will not
requiresuchpurging.Inspectthepilotflame(re-
move logs, if necessary, handling carefully).

17
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Step 8. INSTALL VERMICULITE, GLOWING EMBERS AND LOGS
NOTE: Turn off all electricity to the appliance before you install vermiculite,
embers and logs. DO NOT attempt to install the logs until the appliance
installation has been completed, the gas line connected and tested for
leaks and the initial burner operation has been checked out.
INSTALLATION STEPS:
READ WARNINGS ON THIS PAGE BEFORE PROCEEDING. FOLLOW THE
LOG PLACEMENT INSTRUCTIONS EXACTLY
1. Remove the front glass enclosure panel (see Glass Enclosure Panel
Removal and Installation Instructions, Page 20).
2. Remove the following from firebox; log set, bag of embers and bag
of vermiculite. Handle logs carefully to prevent breakage.
3. Ensure the Grate is properly installed in the firebox with the 4 legs
of the grate fitting into the 4 dimples on the firebox floor.
4. Placement of Glowing Embers -
Separatethe Embers (rockwool) into pieces about the size of a quarter
(see Figure 25). Keep the pieces fluffed up, not matted. Distribute
these pieces over the surface of the burner, as shown in Figure 26.
Do not use more than is necessary. Ensure that the main burner ports
remain uncovered by the ember material.
5. Place Volcanic Stone - Spread volcanic stone evenly over firebox
floor.
6. Install Vermiculite - Place some vermiculite on the firebox floor around
the grate (the entire bag of vermiculite will NOT be used). See Figure 26.
DO NOT PLACE ANY VERMICULITE ON THE BURNER.
Note: This appliance is provided with enough Glowing Embers for several
applications, do not use all that is in a new bag at one time. For best
glowing effect, replace the ember material annually. Replacement Glowing
Embers are available (order Catalog Number 88L53).
WARNING
• DO NOT attempt to install the logs until the appli-
ance installation has been completed, the gas
line connected and tested for leaks and the initial
burner operation has been checked out.
• Thesizeandpositionofthelogsetwasengineered
to give the appliance a safe, reliable and attrac-
tive flame pattern. Any attempt to use a different
log set in the fireplace will void the warranty and
will result in incomplete combustion, sooting,
and poor flame quality.
• Logs get very hot and will remain hot up to one
hour after gas supply is turned off. Handle only
when logs are cool. Turn off all electricity to the
appliancebeforeyouinstallgrate,volcanicstone,
vermiculite, embers and logs.
• This appliance is not designed to burn wood. Any
attempt to do so could cause irreparable damage
to the appliance and prove hazardous to your
safety.
• If logs are not installed according to the log
installation instructions, flame impingement
andimpropercombustioncouldoccurandresult
in soot and/or excessive production of carbon
monoxide(CO),acolorless,odorless,toxicgas.
Glowing Embers
Figure 26
Figure 25
REFERENCE
Firebox Accessories / Parts
Cat. No. Model No. Description
88L53 FGE Bag of Glowing Embers
80L42 FDVS Bag of Decorative Volcanic Stone
H6319 ---- Bag of Vermiculite

18
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
EBVPF AND EBVST LOG PLACEMENT
Figure 27
Catalog Number for the entire log set: 55M04
Log Part
Number Description Number
1 Log, Corner 55M18
2 Log, Rear/Left 55M19
3 Log, Front/Left 55M20
4 Log, Rear/Right 55M21
5 Log, Front/Center 55M22
6 Log, Center/Top 55M23
26
5
4
1
3
Position Groove At The
Bottom Of Log (1) Over
The Burner Log Support
Bracket
Position The Groove At The
Bottom Of Log (1) Over The
Grate And Slide It Forward
Against The Grate Here
Position Log (2) Over The Grate
Bar And Slide It Against The Back
Of The Grate Here
Position Groove At The Bottom Of Log (2)
Over The Grate Here And Slide It Against
The Back Of The Grate
Place Bottom Hole Of Log (3) On Pin In Log (2). Position
Grooves At The Bottom Of Log (3) Over The Grate.
1
Position And Slide Log (4)
Against The Back Of The Grate
2
Log (3) Lays Over Logs
1 And 2
STEP 1
STEP 2
STEP 3
STEP 4
3
4
1
Place Log (4) Over
The Flat Spot On
Log (1) Here

19
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Figure 28
EBVPF AND EBVST LOG PLACEMENT (CONTINUED)
Catalog Number for the entire log set: 55M04
Log Part
Number Description Number
1 Log, Corner 55M18
2 Log, Rear/Left 55M19
3 Log, Front/Left 55M20
4 Log, Rear/Right 55M21
5 Log, Front/Center 55M22
6 Log, Center/Top 55M23
26
5
4
1
3
3
Grate
Assembly
5
Position Small End Of Log (6)
On The Notch Of Log (3) Here 6
4
Position The Round End Of Log (6)
Against The Notch Of Log (4) Here.
Two Charred Spots Face The Front
Position The Groove In The Back
Of Log (3) Against The Grate
Rest Log (5) Against
The Grate Here
Log (5) Sits In Front
Of The Grate
STEP 5

20
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Step9.REMOVINGANDINSTALLINGTHE
GLASS DOOR
Air Shutter Adjustment Guidelines:
Amount of
Primary Air
Flame
Color
Air Shutter
Adjustment
If air shutter is
closed too far Flame will be orange Air shutter gap should be
increased
If air shutter is
open too far Flame will be blue Air shutter gap should be
decreased
Air Shutter Adjustment Guidelines
• Ifthereissmokeorsootpresent,rstcheck
the log set positioning to ensure that the
flames are not impinging on any of the logs.
If the log set is properly positioned and a
sooting condition still exists, then the air
shutter opening should be increased.
• Themoreoffsetsintheventsystem,thelarger
the air shutter opening will need to be.
• Anapplianceoperatedwiththeairshutter
opened too far, may have flames that appear
blue and transparent. These weak, blue and
transparent flames are termed anemic.
• Propanemodelsmayexhibitameswhich
candle or appear stringy. If this is present
and persists, adjust the air shutter to a more
closed position, then operate the appliance
for a few more minutes to ensure that the
flame normalizes and the flames do not
appear sooty.
The following chart is provided to aid you in
achieving the correct air shutter adjustment
for your installation.
Step 10. BURNER ADJUSTMENTS
Flame Appearance and sooting
Proper flame appearance is a flame which is
blueatthe base and becomes yellowish-orange
in the body of the flame.
Figure 29
Removing Glass Enclosure Panel
(see Figure 29)
Remove the top louver assembly or radiant
panel.
To access the glass door securing latch, first
open the lower control compartment door
(Figure 29) by pushing in simultaneously the
left and right top corners of the door (the door
is hinged at the bottom).
Remove the bottom compartment door by
sliding the hinge pin, located at the door’s left
side, to the right until it disengages from the
left corner post hole. Pull the door diagonally
to the left, away from the fireplace.
Locate the latch at the top of the control com-
partment and disengage them from the door
frame bottom vee-flange, pulling down on its
handle to open it.
Installing Glass Enclosure Panel
(see Figure 29)
Retrieve the glass door. Visually inspect the
gasket on the backside of the frame. Gasket
surface must be clean, free of irregularities
and seated firmly.
Position the door in front of the firebox opening
with the bottom of the door held away from the
fireplace(Figure 29). Hook thetopflange of the
door frame over the top of the firebox frame.
Let the bottom of the door frame swing gently
in towards the fireplace ensuring that the
gasket seats evenly as the door frame draws
shut. Fasten the latch located underneath the
firebox floor to the door's vee-flange. Close the
latch securely.
Glass
Door Latch
Control Compartment Access Panel and Hinge
Front Glass
Enclosure Panel
Firebox Floor
Bottom Vee-flange
Glass Door Frame
Top Flange
Glass Door Frame
NOTE: When installing the glass door, ensure the
spacing on both sides is even and equal.
EBVST SHOWN
Only doors certified with the appliance
shall be used.
Seules des portes certifiées pour cet
appareil doivent être utilisées.
WARNING: DO NOT abuse glass door by
striking or slamming shut.
These are B-vent appliances. They are designed
to operate only when the glass enclosure panels
areinstalled.Generallytheglassenclosurepanels
should not be removed except to gain access to
the components within the firebox.
WARNING
•Donotattempttosubstitutethe
materialsusedonthesedoors,
or replace cracked or broken
glass.
• Handle this glass with extreme
care! Glass is susceptible to
damage – Do not scratch or
handleroughlywhilereinstall-
ing the glass door frame.
• The glass door(s) of this appli-
ance must only be replaced as
a complete unit as provided
by the manufacturer. Do not
attempt to replace broken,
crackedorchippedglasssepa-
rately.
•Do not attempt to touch the
frontenclosure glasswithyour
hands while the fireplace is in
use.
WARNING
Do not operate appliance with
theglassfrontremoved,cracked
or broken.
AVERTISSEMENT
Ne pas utiliser l'appareil si le
panneau frontal en verre n'est
pas en place, est craqué ou
brisé.
When the appliance is first lit, the entire
flame may be blue and will gradually turn
yellowish-orange during the first 15 minutes
of operation. If the flame remains blue, or if
the flame is orange with evidence of sooting
(black tip), the air shutter opening may need
to be adjusted.
If the air shutter opening is closed too far,
sooting may develop. Sooting is indicated by
black puffs developing at the tips of very long
orangeflames. Sootingresultsinblackdeposits
forming on the logs, appliance inside surfaces
and on exterior surfaces adjacent to the vent
termination.
Sooting is caused by incomplete combustion
in the flames and lack of combustion air enter-
ing the air shutter opening. To achieve a warm
yellowish-orange flame with an orange body
that does not soot, the shutter opening must be
adjusted between these two extremes.