Lennox Hearth Products EBVI25 User manual

B-VENT GAS
FIREPLACE
HEATER INSERTS
RETAIN THIS MANUAL FOR
FUTURE REFERENCE
Suitable for installation
into masonry or factory
built fireplaces
P/N 775,155M Rev. D,12/2005
FOR YOUR SAFETY
Do not store or use gasoline or other flammable
vapors or liquids in the vicinity of this or any other
appliance.
WHAT TO DO IF YOU SMELL GAS:
• DO NOT light any appliance.
• DO NOT touch any electrical switches.
• Do not use any phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow your gas supplier's
instructions.
• If your gas supplier cannot be reached, call
the fire department.
Installationandservicemustbeperformedbyaquali-
fied installer, service agency or the gas supplier.
Lennox Elite®Series Models: EBVI25 & EBVI30
POUR VOTRE SÉCURITÉ: Ne pas entreposer ni utiliser
d’essencenid’autrevapeursouliquidesinflammablesdans
le voisinage de cet appareil ou de tout autre appareil.
POUR VOTRE SÉCURITÉ: Que faire si vous sentez une
odeur de gaz:
• Ne pas tenter d’allumer d’appareil.
• Ne touchez à aucun interrupteur. Ne pas vous servir
des téléphones se trouvant dans le batiment où vous
vous trouvez.
• Evacuez la piéce, le bâtiment ou la zone.
• 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 dos incendies.
L’installation et service doit être exécuté par un qualifié
installeur, agence de service ou le fournisseur de gaz.
WARNING:IFTHEINFORMATION INTHISMANUAL
IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO-
SIONMAYRESULTCAUSINGPROPERTYDAMAGE,
PERSONAL INJURY OR LOSS OF LIFE.
AVERTISSEMENT: ASSUREZ-VOUS DE BIEN SUIVRE
LES INSTRUCTIONS DONNÉ DANS CETTE NOTICE
POUR RÉDUIRE AU MINIMUM LE RISQUE D’INCENDIE
OU POUR ÉVITER TOUT DOMMAGE MATÉRIEL, TOUTE
BLESSURE OU LA MORT.
Report No. 116-F-15-5
WARNINGS
• Hot! Do not touch! The glass and surfaces of this appliance
will be hot during operation and will retain heat for a while
after shutting off the appliance. Severe burns may result.
• Carefully supervise children in the same room as appliance.
• If small children are present in the home, it is recommended
that this appliance be fitted with a screen door or screen panel
kit. See Page 12 for ordering information.
HOMEOWNER'S CARE AND
OPERATION INSTRUCTIONS

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
2
It is imperative that the control compart-
ment,burnersandcirculatingairpassage
ways of the appliance be kept clean.
S'assurerquelebrùleuret lecompartiment
des commandes sont propres. Voir les
instructions d'installation et d'utilisation
qui accompagnent l'appareil.
GENERAL INFORMATION
Installation, repair and annual service in-
spection should be performed by a qualified
service technician.
Provideadequateclearancesaroundairopenings
and adequate accessibility clearance for service
and proper operation.
Never obstruct the front openings of the
appliance.
Due to high temperatures of this appliance
adequateclearancesneedtobemaintainedfrom
furnitureanddraperiesandothercombustibles.
Locatefurnitureand windowcoveringsaccord-
ingly.Therecommendedclearancezonefrom
thefrontoftheappliancetocombustiblesis36
inches(914 mm). Maintainall other clearances
as outlined in the Installation Manual.
These fireplaces are designed as supplemen-
tal heaters. Therefore, it is advisable to have
an alternate heat source when installed in a
dwelling.
Input of millivolt model is variable. The rates
are shown in the following table:
This appliance complies with National
Safety Standards and is tested and listed
by OMNI-Test Laboratories Inc.; Beaverton,
Oregon (Report No. 116-F-15-5) to ANSI
Z21.88-2002 (in Canada, CSA-2.33-2002),
and CAN/CGA-2.17-M91 in both USA and
Canada, as vented gas heaters.
Installation must conform to local codes. In
the absence of local codes, installation must
comply with the current National Fuel Gas
Code, ANSI Z223.1. (In Canada, the current
CAN-1 B149 installation code.) Electrical
wiring must comply with the National Elec-
trical Code ANSI/ NFPA 70 - latest edition.
In Canada, the current CSA C22-1 Canadian
Electrical Code - latest edition.
TABLE OF CONTENTS
Introduction ......................................Page 2
General Information..........................Page 2
Burn-In Period ..................................Page 3
Lighting Millivolt Appliances.............Page 3
Gas Controls .....................................Page 3
Control Compartment Access ...........Page 4
Operation & Care of Your Appliance..Page 4
Maintenance Procedures...................Page 4
Maintenance Schedule......................Page 6
Front Glass Door Assembly,
Removal and Installation.................Page 7
Burner Adjustments..........................Page 7
Flame Appearance and Sooting.........Page 7
Log Placement Instructions ..............Page 8
Millivolt Appliance Checkout.............Page 11
Blower Operation ..............................Page 11
Fireplace Requirements.....................Page 11
Wiring Diagrams...............................Page 11
Warranty Information........................Page 12
Accessory Components ....................Page 12
Lighting Instructions – Millivolt ........Page 15
Replacement Parts List.....................Page 17
Troubleshooting Guide......................Page 19
INTRODUCTION
The Insert model covered in this manual is
a B-Vent gas heater designed for residential
application for installation into an existing
masonry or factory built solid-fuel fireplace
using 4" diameter, UL1777 listed aluminum
liner for the exhaust. The vent must be routed
through the existing fireplace flue system to the
vent termination.
Thismillavoltappliance is designed to operate
on either natural or propane gas. A millivolt
gas control valve with piezo ignition system
provides safe, efficient operation. External
electrical power is required to operate the air
circulation blower.
Millivolt Models with
MAnnually-Modulated Gas Valves
Nat. Gas Propane
Model No. Input Rate
(BTU/HR)
Input Rate
(BTU/HR)
EBVI25 17,000 to
25,000
19,500 to
25,000
EBVI30 21,500 to
30,000
22,000 to
28,000
Table 1
WARNING
Do not attempt to alter or modify
theconstructionoftheappliance
or its components. Any modi-
fication or alteration may void
the warranty, certification and
listings of this unit.
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
These fireplace Inserts are
vented heaters. Do not burn
wood or other material in these
appliances.
CONGRATULATIONS ON THE PURCHASE OF YOUR NEW GAS APPLIANCE MANU-
FACTURED BY LENNOX HEARTH PRODUCTS.
When you purchased your new gas-fired heater, you joined the ranks of thousands of
individuals whose answer to their home heating needs reflects their concern for efficiency
and our environment. We extend our continued support to help you achieve the maximum
benefit and enjoyment available from your new gas-fired heater. It is our goal at Lennox
Hearth Products to provide you, our valued customer, with an appliance that will ensure
years of trouble-free warmth and pleasure.
Thank you for selecting a Lennox Hearth Products gas-fired heater as the answer to
your home heating needs.
Sincerely,
All of us at Lennox Hearth Products

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. 3
Table 2 shows the main burner gas orifice
size for the elevations indicated.
Model
No.
Orifice Size Elevation
Feet
(meters)
Nat.
Gas
Prop.
Gas
EBVI25 #41
(.096")
#53
(.0595")
0-4500
(0-1372)
EBVI30 #37
(.104")
1/16"
(.0625")
0-4500
(0-1372)
Table 2
Tables 3 and 4 show the gas pressure
requirements for all models:
Inlet Gas Supply Pressure (all models)
Fuel # Minimum Maximum
Natural Gas 4.5" WC
(1.12 kPa)
10.5" WC
(2.61 kPa)
Propane 11.0" WC
(2.73 kPa)
13.0" WC
(3.23 kPa)
Table 3
Manifold Gas Supply Pressure (all models)
Fuel # Low High
Natural
Gas
(Lo) 1.6" WC
(.40 kPa)
(Hi) 3.5" WC
(.87 kPa)
Propane (Lo) 6.3" WC
(1.57 kPa)
(Hi) 10.0" WC
(2.49 kPa)
Table 4
Test gauge connections are provided on the
frontof the millivolt gas control valve (identi-
fied IN for the inlet and OUT for the manifold
side). See Figures 1 & 2.
This appliance must not be connected to a
chimney or flue serving a separate solid-fuel
appliance.
This appliance must be isolated from the gas
supplypipingsystem(byclosingitsindividual
manual shut-off valve) during any pressure
testing of the gas supply piping system at
test pressures equal to or less than 1/2
psig (3.5 kPa).
This appliance and its individual shut-off
valve must be disconnected from the gas
supply piping system during any pressure
testing of that system at pressures greater
than 1/2 psig (3.5 kPa).
WARNING
Carbon monoxide poisoning:
Early signs of carbon monoxide
poisoning are similar to the flu
withheadaches,dizzinessand/or
nausea. If you have these signs,
obtainfreshairimmediately.Turn
offthegassupplytotheappliance
and have it serviced by a quali-
fied professional, as it may not
be operating correctly.
WARNING
Failuretocomplywiththeinstal-
lationandoperatinginstructions
provided in this document will
result in an improperly installed
andoperatingappliance,voiding
its warranty. Any change to this
appliance and/or its operating
controlsisdangerous. Improper
installation or use of this appli-
ance can cause serious injury or
deathfromfire,burns,explosion
or carbon monoxide poisoning.
BURN-IN PERIOD
During the first few burns of these appliances
there will be some odor due to the curing of the
high temperature paint and burning off of lubri-
cants used in the manufacturing process.
Depending on your use, the burn-in period may
take a few hours or a few days. Do not turn on
blower during Burn-In period.
IMPORTANT
Keep your house well ventilated
during the curing process. The
odor and haze emitted by the
curing process can be quite
noticeable and may set off a
smoke detector.
O
N
O
F
F
P
I
L
O
T
L
O
H
I
Figure 1
GAS CONTROL
KNOB
CONVERTIBLE
HI/LO REGULATOR
(adjusts flame height
and heat output)
INLET
PRESSURE
TAP
PILOT
ADJUSTMENT
SCREW
WIRING
TERM-
INALS
OUTLET
PRESSURE
TAP
Model EBVI30
Honeywell Millivolt Gas Valve Controls
TP/TH
PIEZO
IGNITER
TH
TP
H
I
L
O
W
TPTH TP TH
P
I
L
O
T
P
I
L
O
T
O
N
it
O
F
F
IN OUT
Figure 2
MODEL EBVI25
SIT Millivolt Gas Valve Controls
GAS CONTROL
KNOB
INLET
PRESSURE
TAP
OUTLET
PRESSURE
TAP
CONVERTIBLE
HI/LO REGULATOR
(adjusts flame height
and heat output)
PIEZO
IGNITER
GAS CONTROLS
Thesemillivoltappliancesarefittedwithaburner
Off/On Switch, located on the side surround
panelas shown in Figure 4 on Page 4. Once the
pilot is lit, and valve knob is in the ON position,
the Off/On switch will control the appliance
Off/On operation. To operate, toggle the switch
between its ON and OFF positions.
Variable Flame Height Adjustment
These millivolt appliances are equipped with
variable gas control valves. Flame height may
be adjusted through a range between fixed low
and high settings by rotating the HI/LO knob on
thevalve(seeFigures 1 & 2)whiletheappliance
is in operation.
LIGHTING MILLIVOLT APPLIANCES
To light millivolt appliances refer to the detailed
lighting instructions found on Page 15 (Eng-
lish) and Page 16 (French). Millivolt appliance
lighting instructions may also be found on the
pull-outlightinginstructionlabelslocatedin the
control compartment (below glass door).

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
4
MAINTENANCE
The appliance and venting system should be
thoroughly inspected before initial use and at
least annually by a qualified service technician.
However, more frequent periodic inspections
and cleanings should be performed by the
homeowner. Homeowner must contact a quali-
fied service technician at once if any abnormal
condition is observed.
Refer to the maintenance schedule on Page
6for maintenance tasks, procedures, recom-
mended frequency and by whom they should
be performed. Always verify proper operation
of the appliance after servicing.
Always turn off the gas and unplug the power
cord to the appliance before cleaning. Before
re-lighting, refer to the lighting instructions in
this manual. Instructions are also found on
pull-out panels located below the glass door
in the control compartment.
Keep lower control compartment clean by
vacuuming or brushing at least twice a year.
More frequent cleaning may be required due to
excessivelintfromcarpeting,beddingmaterials,
etc. It is important that control compartments,
burners and circulating air passageways of the
appliance be kept clean.
CONTROL COMPARTMENT ACCESS
Pull down hinged door to access control
compartment (see Figure 3).
Control Compartment Access
Pull down hinged door to access control compartment
Pull down lower
louver (hinged)
Side View of Insert
Figure 3
Ifyourmillivolt appliance is equipped with an
optionalwallthermostat kitorremotecontrol
kit and the pilot is lit (and valve is in the On
position), the appliance main burner may be
turned on and off with the wall thermostat
or remote control.
Always keep the appliance area clear and
free from combustible materials, gasoline
and other flammable liquids.
Remember, millivolt appliances have a
continuous burning pilot flame. Exercise
caution when using products with combus-
tible vapors.
WARNING
Children and adults should be
alerted to the hazards of high
surface temperatures. Use cau-
tion around the appliance to
avoid burns or clothing ignition.
Youngchildrenshouldbecarefully
supervised when they are in the
same room as the appliance.
Do not attempt to touch the front
enclosureglass with yourhands
while the fireplace is in use.
Note:AnOptionalScreenPanelfor
the glass is available (see Page
12 for ordering information).
WARNING
Do not place clothing or other
flammable materials on or near
this appliance.
AVERTISSEMENT
Surveiller les enfants. Garder les
vêtements,lesmeubles,l'essence
ouautresliquidesà vapeurinflam-
mables loin de l'appareil.
WARNING
Do not use these appliances if
any part has been under water.
Immediately call a qualified,
professional service technician
to inspect the appliances and to
replace any parts of the control
system and any gas controls
which have been under water.
AVERTISSEMENT
Ne pas se servir de cet appareil
s'il a été plongé dans l'eau,
complètement ou en partie.
Appeler un technicien qualifié
pourinspecterl'appareiletrem-
placertoutepartiedusystèmede
contrôle et toute commande qui
ont été plongés dans l'leau.
Figure 4
Burner Off/on Switch and Rheostat Location
If optional surround is installed
Burner Off/On
Switch
Rheostat
(blower
speed
control)
Left Front
surround
Panel
Units with Beveled Surround
Units with Flat Surround
Left Front
surround
Panel
Rheostat
(blower
speed
control)
Burner Off/on
Switch
CAUTION
Wear gloves and safety glasses
for protection while doing
required maintenance.
IMPORTANT
Always verify proper operation
after servicing.
WARNING
Turnoff gas andelectricalpower
before servicing the appliance.
OPERATION AND CARE OF YOUR
APPLIANCE
Appliance operation may be controlled
through a remotely located optional wall
thermostat or remote control.
Inlieu ofremote controlorremote wallthermo-
stat operation, the appliance must be operated
directlythroughtheoff/onswitchlocatedonthe
side surround panel (see Figure 4).
Check Burner Flame Appearance
Visually check the flame of the burner periodi-
cally making sure the flames are steady and not
lifting or floating (see Figure 13 on Page 7).

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. 5
Small Area Paint Touch-up
The finish of the insert body and surround
(optional) is a high-quality powdercoat. Only
use factory supplied powdercoat paint kit for
touch-ups (cat. no. 90L74).
Do not attempt to repaint the insert until the
finish is completely cured (see Burn-In Period
onPage 3). Ifthesurfacelaterbecomesstained
ormarred,it maybelightly sandedandtouched
up with spray paint.
PaintisavailableatyourlocalauthorizedLennox
Hearth Products dealer. Never attempt to paint
a hot insert.
Inspect Wiring
Inspect and clean all wire connections. Ensure
that there is no melting or damage. Inspection
should include:
• Terminals at the valve
• Off/On switch
• Wall thermostat, remote control, or control
kit (optional parts)
• Spill switch
Refer to wiring diagrams on Pages 11 & 12.
WARNING
Do not attempt to touch the front
enclosure glass with your hands
while the fireplace is in use.
IMPORTANT
Do not use abrasive cleaners
on glass. Never clean the glass
when it is hot.
Glass Cleaning
Note: Clean glass after first two weeks of
operation (after Burn-In period is over).
The viewing glass should be cleaned periodi-
cally to remove any build-ups caused from the
following:
• During start-up, it is normal for condensa-
tion to form on the inside of the glass (this
condensation and fog will usually disappear
in a few minutes). This can cause lint, dust
and other airborne particles to cling to the
glass surface.
• Initial curing of the high temperature paint
and burning off of lubricants used in the
manufacturing process may result in a film
on the glass.
• A white coating may form on the glass as a
result of impurities and minerals in the fuel.
It is recommended that the glass be cleaned
two or three times during each heating season,
depending on the circumstances present.
Use one of the following to clean glass:
• Non-ammonia based household cleaner
• 50%-50% mix of white vinegar & water
• gas stove glass cleaner
CAUTION
Label all wires prior to discon-
nection when servicing con-
trols. Wiring errors can cause
improper and dangerous appli-
ance operation.
Check
Connections
Spill Switch
Draft Hood
Figure 10
Servicing Blower
To access the blower assembly for mainte-
nance, adjustment or replacement, see the
following procedure:
1. Unplug 120-volt A.C. power supply to
insert.
2. Shut off gas supply to insert.
3. Remove Glass Door (see Procedure
For Removing Standard Glass Door
Assembly on Page 7).
4. Remove log set, burner and grate.
5. Remove blower access panel and
gasket (see Figure 5 for model EBVI25
and Figure 6 for model EBVI30). Be
careful not to damage the gasket.
Access Panel
w/ Gasket
Figure 6
6. (Model EBVI25) Remove the two hex
head bolts shown in Figure 7.
(Model EBVI30) Remove the two
screws shown in Figure 8, then lift
out air duct channel.
Model EBVI30
Figure 5
Access Panel
w/ Gasket
Model EBVI25
Remove 10 Screws (use phillips screwdriver)
Remove 12 Screws (use phillips screwdriver)
Figure 8
Remove 2 Screws
7. Disconnect wires from the blower.
8. Lift blower up and pull it out from back
opening of firebox (see Figure 9).
9. To reinstall blower, reverse Steps 1
through 8.
Figure 7
Blower
Remove 2 Bolts
Model EBVI30
Model EBVI25
Lift Out Air
Duct Channel
Figure 9
Blower Assembly

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
6
Maintenance Task Accomplishing Person Procedure
Inspecting/Cleaning Burner, Logs
and Controls
Qualified Service Technician Inspect valve and ensure it is properly operating. Check piping
for leaks. Vacuum the control compartment, fireplace logs and
burner area.
Check Flame Patterns and Flame
Height
Qualified Service Technician Refer to Figure 13 on Page 7 and verify the flame pattern
and height displayed by the appliance conforms to the picture.
Flames must not impinge on the logs.
Inspecting/Cleaning Pilot and Burner Qualified Service Technician Refer to Figure 13 on Page 7 and Figure 25 on Page 11.
Remove any surface build-up on pilot and burner assembly.
Wipe the pilot nozzles, ignitor/flame rod and hood. Ensure the
pilot flame engulfs the flame sensor as shown.
Checking Vent System Qualified Service Technician Inspect the vent system at the top and at the base (within the
firebox) for signs of blockage or obstruction. Look for any signs
of dislocation of the vent components.
Appliance Checkout Qualified Service Technician Perform the appropriate appliance checkout procedure detailed
in this manual.
Replacing Rockwool Ember Materials Homeowner/Qualified Services Techni-
cian
Remove old ember materials and vacuum the rockwool place-
ment area. Place new rockwool as described on Page 10 (see
Figure 23).
Periodically (After the Burning Season)
Maintenance Task Accomplishing Person Procedure
Cleaning Firebox Interior Homeowner Carefullyremovelogs,rockwoolandandvermiculite. Vacuumout
interiorof the firebox. Clean firebox walls and log grate. Replace
logs, Rockwool and vermiculite as detailed in this manual.
Check Flame Patterns and Flame
Height
Homeowner Refer to Figure 13 on Page 7 and verify the flame pattern and
heightdisplayedbytheapplianceconformstothepicture. Flames
must not impinge on the logs.
Checking Vent System Homeowner Inspect the vent system at the top and at the base (within the
firebox) for signs of blockage or obstruction. Look for any signs
of dislocation of the vent components.
Cleaning Front Door Window Homeowner Clean as necessary following the directions provided in this
manual. DO NOT TOUCH OR ATTEMPT TO CLEAN GLASS WHILE
HOT.
Annually (Before the onset of the Burning Season)
MAINTENANCE

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. 7
PROCEDURE FOR REMOVING STANDARD
GLASS DOOR ASSEMBLY
Burner Flame Appearance
BURNER ADJUSTMENT
Flame Appearance and Sooting
Properflameappearanceisaflamewhichisblueatthe baseandbecomes
yellow/orange in the top of the flame. When the insert is first lit, the
entire flame may be blue and will graduallay turn yellow/orange during
the first 6-8 minutes of operation. If after 6-8 minutes the flame stays
blue, or if the flame is orange with evidence of sooting (black tip), the
air shutter may require adjustment.
An appliance operated with an air shutter opening that is too large will
exhibit flames that are blue and transparent. These weak, blue and
transparent flames are termed anemic. If the air shutter opening is too
small, sooting may develop.
Sooting is indicated by black puffs developing at the tips of very long
orange flames. Sooting results in black deposits 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 entering the air shutter opening. To
achieve a warm yellow to orange flame that does not soot, the shutter
opening must be adjusted between these two extremes.
No smoke or soot should be present. Reposition the logs if flames
impinge on any of them. If the logs are properly positioned and
sooting conditions exist, the air shutter opening on the main burner
tube should be adjusted.
Figure 13 EBVI25 Shown
Release latch on
each side (below door)
Remove the front door assembly from insert as follows:
1) Open the two latches below the glass door as shown in Figures
11 & 12.
Figure 11
2) Swing the bottom of the door outward (see Figure 12)and lift it
off of firebox top. Set door aside in a safe place.
Figure 12
Latches
Glass Door
Top
Flange
Door
Frame
Firebox Floor
Bottom Vee-flange
Door Frame
Glass Door
WARNING
Handle glass door with extreme care! The glass
door assembly is susceptible to damage. Do not
scratch while handling or while reinstalling.
WARNING
Neveroperateunitwithoutthefrontglassdoorpanel
in place and secure.
IMPORTANT
Ensure that the front glass panel is in place and
sealed during adjustment.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
8
Iftheburner flameappearance differsgreatly
from what is shown in Figure 13 (see Burner
Flame Appearance), some adjustment from
thefactorysettingforthe air shutter gap may
be necessary (to compensate for variables
in the installation and fuel such as, BTU
value/composition, gas pressure, specific
gravity of gas, altitude, etc.).
See Table 5 on Page 8 for Burner Air Shutter
Adjustment Guidelines.
Initially, always position the air shutter to the
factorysettingasshowninFigure 14 (adjust-
mentrodis locatedin thelowercontrolarea).
This can be done by moving the adjustment
rodupordownaccordingly. Allowthe burner
to operate for at least 15 minutes. Observe
the flame continuously. If it appears weak
or sooty as previously described, adjust the
air shutter to a more open position until the
proper flame appearance is achieved.
Burner Adjustment Procedure
Burner Air Shutter Adjustment
Adjustment Rod Up
(1/8" Open Position)
Air Shutter
Burner Tube
Adjusting Set Screw
Adjustment Rod Down
(full open position)
Figure 14
MAIN BURNER FACTORY AIR
SHUTTER OPENING SETTING
Model Gas Type Air Shutter Gap
EBVI30 Natural Gas 5/16" (7.94mm)
Propane 1/2" (12.7mm)
EBVI25 Natural Gas 1/16" (1.59mm)
Propane 1/2" (12.7mm)
WARNING
Air shutter adjustment should
only be performed by a qualified
professional service technician.
CAUTION
The adjustment rod and nearby
appliance surfaces are hot. Exer-
cise caution to avoid injury while
adjusting flame appearance.
CAUTION
Carbon will be produced if the air shutter is closed too much. Any
damage due to carboning resulting from improperly setting the air
shutter is not covered under the warranty.
LOGS, VERMICULITE AND EMBERS
Carefully install the seven-piece log set into the firebox as shown in these instructions. All
logs should fit onto corresponding pins and/or log stoppers. This will ensure a proper flame
and safe combustion.
Note: Place some vermiculite around burner before installing logs (see Figure 24). The entire
bag of vermiculite will NOT be used.
The following chart is provided to aid you in achieving the correct air shutter adjustment
for your installation.
Table 5
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 shuttergap should
be increased
If air shutter is open
too far
Flame will be blue Airshuttergap should
be decreased
WARNING
If logs are not installed according to the directions shown here, flame
impingement and improper combustion could occur and result in soot
and/or excessive production of carbon monoxide (CO) - a colorless,
odorless, toxic gas.
Top Left Log
Front Center Log
Top Right Log
Rear Log
Front Right Log
Front Left Log
Center Log
Figure 15
Installation Instructions

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. 9
1. Place the rear log onto the two corresponding locating pins at the
back of the firebox as shown in Figure 16.
2. Place the Front Right Log onto the two corresponding locating pins
as shown in Figure 17.
3. Place the Center Log onto the two corresponding locating pins as
shown in Figure 18.
Figure 16 Rear Log
Figure 17 Front Right Log
Figure 18 Center Log
4. Place the Front Left Log onto the two corresponding locating pins
as shown in Figure 19.
5. Install the Top Left Log onto the corresponding locating pin and
indentation on Center Log as shown in Figure 20.
6. Install the Front Center Log over the Front Right Log. The front
of log will rest on the burner and the back of log will rest on rear
log as shown in Figure 21.
7. Install the Top Right Log into the corresponding indentations on
Front Center Log and front right twig as shown in Figure 22.
Figure 19 Front Left Log
Figure 20 Top Left Log
Figure 21 Front Center Log

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
10
8. Place the glowing embers on the burner as shown in Figure 23.
One package of ember material has been included with this log set
You will not need to use the entire bag.
IMPORTANT: The quantity and placement of the ember material can
affect insert performance therefore it is very important that it be placed
as shown in Figure 23.
a. Unpackage and divide the fine ember material (mineral wool) into
dime-sized fluffy pieces.
b. Distribute the pieces over the top of the front burner ports, filling the
area in front of the forward logs.
Figure 23 Embers
9. Place some vermiculite around the logs as shown in Figure 24
(the entire bag of vermiculite will NOT be used).
Figure 22 Top Right Log
Figure 24 Vermiculite