Page 1
INSTALLATION
INSTRUCTIONS
B-VENT ELITE® SERIES
B-VENTED GAS APPLIANCES
P/N 504,137M REV. L 03/2007
This appliance may be installed in an aftermarket permanently located, manufactured home
(USA only) or mobile home, where not prohibited by local codes. This appliance is only for use
with the type of gas indicated on the rating plate.
This appliance is not convertible for use with other
gases, unless a certified kit is used.
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
WARNING: IF THE INFORMATION IN THIS MANUAL
IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
FOR YOUR SAFETY: Do not store or use gasoline
or other flammable vapors or liquids in the vicinity of this or any other appliance.
FOR YOUR SAFETY: 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 suppliers instructions.
• If your gas supplier cannot be reached, call the
fire department.
Installation and service must be performed by a
qualified installer, service agency or the gas
supplier.
MODELS
Millivolt Models Electronic Models
LBV-3824MN LBV-3824EN
LBV-3824MP LBV-3824EP
LBV-3824MN-H LBV-3824EN-H
LBV-3824MP-H LBV-3824EP-H
LBV-4324MN LBV-4324EN
LBV-4324MP LBV-4324EP
LBV-4324MN-H LBV-4324EN-H
LBV-4324MP-H LBV-4324EP-H
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.
POUR VOTRE SÉCURITÉ: Ne pas entreposer ni utiliser
d'essence ni d'autre vaperurs ou liquides inflammables
dans 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.
• Appeflez 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.
OTL Report No. 116-F-18-05
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
L'installation et service doit être exécuté par un qualifié
installer, agence de service ou le fournisseur de gaz.
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TABLE OF CONTENTS
PACKAGING
GENERAL INFORMATION
Packaging........................................ page 2
Introduction..................................... page 2
General Information......................... page 2
Location .......................................... page 3
Appliance Specifications.................. page 4
Clearances ....................................... page 4
Gas Vent Rule.................................. page 4
Framing Specifications .................... page 5
Assembly Steps............................... page 5
Installation....................................... page 6
Vent System Installation.................. page 7
Field Wiring ..................................... page 7
Connecting Gas Line........................ page 8
Outside Air Kit Installation ............... page 8
Log and Rockwool Installation ........ page 9
Appliance Operation ........................ page 10
Manual Limit Switch........................ page 10
Millivolt Appliance Checkout............ page 11
Electronic Appliance Checkout......... page 11
Adjustments .................................... page 11
Finishing Requirements................... page 12
Cold Climate Insulation.................... page 12
Installation Accessories................... page 12
Gas Conversion Kits.................. page 13
This installation manual will help you obtain a
safe, efficient, dependable installation for your
appliance and vent system.
Please read and understand these
instructions before beginning your
installation.
2
The assembled vented gas fireplace is packaged with:
1 -one cartoned log set located in firebox
area.
2 - one bag of glowing embers (rockwool)
located in the bottom compartment.
3 - one envelope containing the literature
package which consists of the homeowner's
manual, installation instructions, and warranty; envelope is located in the control area.
4 - one B-Vent Connector taped to the top of
the unit.
INTRODUCTION
The millivolt appliances are designed to operate on either natural or propane gas. A millivolt
gas control valve with piezo ignition system
provides safe, efficient operation.
The electronic appliances are designed to operate on either natural or propane gas. An
electronic intermittent pilot system provides
safe, efficient operation. External electrical
power is required to operate these units.
These appliances comply with National Safety
Standards and are tested and listed by OmniTest Laboratories (Report No. 116-F-18-5) to
ANSI Z21.50b-2002 (in Canada, CSA-2.22b-
2002), and CAN/CGA-2.17-M91 in both USA
and Canada, as vented gas fireplaces.
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 (NFPA 54). (In Canada, the
current CAN/CGA B149 installation code.) Electrical wiring must comply with local codes. In
the absence of local codes, installation must
be in accordance with the National Electrical
Code, NFPA 70 - (latest edition). (In Canada,
the current CSA C22.1 Canadian Electric Code.)
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE OR
ITS COMPONENTS. ANY MODIFICATION OR
ALTERATION MAY VOID THE WARRANTY,
CERTIFICATION AND LISTINGS OF THIS UNIT.
WARNING: IMPROPER INSTALLATION,
ADJUSTMENT, 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.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Note: Installation and repair should be performed by a qualified service person. The appliance should be inspected annually by a qualified professional service technician. More frequent inspections and cleanings may be required due to excessive lint from carpeting,
bedding material, etc. It is imperative that the
control compartment, burners and circulating
air passage ways of the appliance be kept clean.
S'assurer que le brùleur et le compartiment des
commandes sont propres. Voir les instructions d'installation et d'utilisation qui
accompagnent l'apareil.
Provide adequate clearances around air openings and adequate accessibility clearance for
service and proper operation. Never obstruct
the front openings of the appliance.
WARNING: THESE FIREPLACES ARE
VENTED DECORATIVE GAS APPLIANCES.
DO NOT BURN WOOD OR OTHER MATERIAL IN THESE APPLIANCES.
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.
Input of appliances are 45,000 and 50,000 BTU/
HR for LBV-3824 and LBV-4324 respectively.
Gas Orifice Size
Type Elevation
LBV-3824
LBV-4324
Nominal operating pressures for the manifold
side of the gas control system are; 3.5 inches
water column (0.87 kPa) for natural gas models and 10 inches water column (2.49 kPa) for
propane gas models.
Do not use these appliances if any part has been
under water. Immediately call a qualified, professional service technician to inspect the appliance and to replace any parts of the control
system and any gas control which have been
under water.
Ne pas se servir de cet appareil s'il a été plongé
dans l'eau, complètement ou en partie. Appeler
un technicien qualifié pour inspecter l'appareil et
remplacer toute partie du système de contrôle et
toute commande qui ont été plongés dans l'lau.
Natural
0.125
in.
#30
Propane
#48
#47
0 - 4500'
(0 - 1370 m)
0 - 4500'
(0 - 1370 m)
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This appliance may be installed in an aftermarket permanently located, manufactured
home (USA only) or mobile home, where not
prohibited by local codes. This appliance is
only for use with the type of gas indicated
on the rating plate. This appliance is not convertible for use with other gases, unless a
certified kit is used.
Cet appareil peut être installé dans un maison
préfabriquée (É.-U. seulement) ou mobile déjà
installée à demeure si les réglements locaux
le permettent. Cet appareil doit être utilisé
uniquement avec les types de gaz indiqués
sur la plaque signalétique. Ne pas l'utiliser
avec d'autres gaz sauf si un kit de conversion
certifié est installé.
Millivolt appliances may be fitted at time of
manufacture with either a Honeywell millivolt
gas control valve or as SIT millivolt gas control
valve. Both valves have been tested with and
approved for use with these appliances and are
listed accordingly.
Test gage connections are provided on the front
of the millivolt gas control valves (identified OUT
for the manifold side and IN for inlet pressure
side for both SIT and Honeywell equipped appliances. A ¹⁄₈" NPT test gage connection is provided on the electronic gas control valve adjacent to the outlet to the main burner.
Minimum inlet gas pressure to the appliance is
5.0 inches water column (1.24 kPa) for natural
gas and 11 inches water column (2.74 kPa) for
propane for the purpose of input adjustment.
Maximum inlet gas supply pressure to the
appliance is 10.5 inches water column (2.61kPa)
for natural gas and 13.0 inches water column
(3.23 kPa) for propane.
The appliance must be isolated from the gas
supply piping system (by closing its individual
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).
The 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 in excess of ¹⁄₂ psig
(3.5 kPa).
These appliances must not be connected to a
chimney or flue serving a separate solid fuel
burning appliance.
Do not place clothing or other materials on or
near this appliance.
WARNING: FAILURE TO COMPLY WITH
THE INSTALLATION AND OPERATING INSTRUCTIONS PROVIDED IN THIS DOCUMENT WILL RESULT IN AN IMPROPERLY INSTALLED AND OPERATING APPLIANCE, VOIDING ITS WARRANTY. ANY
CHANGE TO THIS APPLIANCE AND/OR
ITS OPERATING CONTROLS IS DANGEROUS. IMPROPER INSTALLATION OR USE
OF THIS APPLIANCE CAN CAUSE SERIOUS INJURY OR DEATH FORM FIRE,
BURNS, EXPLOSION OR CARBON MONOXIDE POISONING.
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning are similar to the
flu with headaches, dizziness and/or nausea. If
you have these signs, obtain fresh air immediately. Turn off the gas supply to the appliance
and have it serviced by a qualified professional, as it may not be operating correctly.
WARNING: B-VENT APPLIANCES ARE NOT
DESIGNED TO OPERATE IN NEGATIVELY
PRESSURED ENVIRONMENTS (PRESSURE
WITHIN THE HOME IS LESS THAN PRESSURES OUTSIDE). SIGNIFICANT NEGATIVELY PRESSURED ENVIRONMENTS
CAUSED BY WEATHER, HOME DESIGN,
OR OTHER DEVICES MAY IMPACT THE
OPERATION OF THESE APPLIANCES.
NEGATIVE PRESSURES MAY RESULT IN
POOR FLAME APPEARANCE, SOOTING,
DAMAGE TO PROPERTY AND/OR SEVERE
PERSONAL INJURY. DO NOT OPERATE
THESE APPLIANCES IN NEGATIVELY PRESSURED ENVIRONMENTS.
WARNING: CHILDREN AND ADULTS
SHOULD BE ALERTED TO THE HAZARDS
OF HIGH SURFACE TEMPERATURES. USE
CAUTION AROUND THE APPLIANCE TO
AVOID BURNS OR CLOTHING IGNITION.
YOUNG CHILDREN SHOULD BE CAREFULLY SUPERVISED WHEN THEY ARE IN
THE SAME ROOM AS THE APPLIANCE.
WARNING: DO NOT PLACE CLOTHING
OR OTHER FLAMMABLE MATERIALS
ON OR NEAR THIS APPLIANCE.
AVERTISSEMENT: SURVEILLER LES
ENFANTS. GARDER LES VÊTEMENTS,
LES MEUBLES, L'ESSENCE OU AUTRES
LIQUIDES À VAPEUR INFLAMMABLES
LIN DE L'APPAREIL.
WARNING: THIS APPLIANCE MAY ONLY
BE FITTED WITH DOORS CERTIFIED FOR
USE WITH THE APPLIANCE.
AVERTISSEMENT: POUR UTILISATION
UNIQUEMENT AVEC LES PORTES EN
VERRE CERTIFIÊES AVEC L'APPAREIL.
These appliances are equipped with an integral combustion air door and actuator arm.
Combustion air kits are optional and must be
installed before removing the securing screw
allowing the movement of the combustion
air actuator arm (see Step 7 on page 8).
LOCATION
Typical Locations
Figure 1
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. Consideration should be given to traffic ways, furniture, draperies, etc., due to elevated surface temperatures. The location should
also be free of electrical, plumbing or other
heating/air conditioning ducting.
The appliance should be mounted on a fully
supported base extending the full width and
depth of the unit. The appliance may be located
on or near conventional construction materials. However, if installed on combustible materials, such as carpeting, vinyl tile, etc., a metal
or wood barrier covering the entire bottom
surface must be used.
These appliances may be used for bedroom
installations in the United States and are listed
accordingly. These units may not be installed
in bedrooms in Canada.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
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Page 4
APPLIANCE SPECIFICATIONS
CLEARANCES
15 ¹⁄₂"
Combustion
Air Inlet
3 ¹⁄₂"
11 ¹⁄₂"
8"
7 ¹⁄₄"
11"
24 ⁵⁄₈"
49 ³⁄₄"
12 ⁷⁄₁₆"
3824 - 38"
4324 - 43 ¹⁄₂"
3824 - 48"
4324 - 52 ³⁄₄"
Front View
Gas Line
Access
3824 - 5"
4324 - 4 ³⁄₈"
6 ¹⁄₂"
10 ¹⁄₂"
3 ¹⁄₄"
44 ¹⁄₈"
44 ¹⁄₈"
49 ³⁄₄"
Minimum clearance to combustibles for the appliance is as follows: sides and back - ¹⁄₂" (13
mm), floor - 0" (0 mm), adjacent wall - 0" (0 mm),
ceiling - 37 ¹⁄₂" (953 mm).
Venting
Gas Vent Rule – Gas vent caps are not permit-
ted within 8 feet (2.4 mm) of a vertical wall or
similar obstruction. Gas vent caps that are
located 8' or more from a portion of a building
which extends at an angle greater than 45°
upward from the horizontal may terminate in
accordance with
that in no case shall any discharge opening on
the cap be less than 2' (610 mm) horizontally
from the roof surface (National Fuel Gas Code
ANSI Z223.1 (NFPA 54) 7.6.2) (CAN/CGA
B149).
Figure 3
Table 1 (Figure 3)
Roof Pitch is X/12
Minimum Height from Roof
to Lowest Discharge Opening
, provided
X
12
4
Figure 2
Electrical Outlet
Left Side View
25 ⁵⁄₈"
9 ³⁄₄"
Junction
Box
3824 - 26 ⁵⁄₁₆"
4324 - 31 ¹⁄₁₆"
8"
B-Vent
3824 - 48"
4324 - 52 ³⁄₄"
Top View
25 ⁵⁄₈"
Gas Line
Access
Right Side View
25 ⁵⁄₈"
3824 - ⁵⁄₈"
4324 - ¹⁄₂"
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Minimum Height
from Roof to Lowest
Roof Slope
Discharge Opening
Feet Meters
Flat to 6/12 1' 0" 0.3
Over 7/12 to 9/12 2' 0" 0.6
Over 10/12 to 12/12 4' 0" 1.2
Over 13/12 to 16/12 6' 0" 1.8
Over 17/12 to 21/12 8' 0" 2.4
Note: Venting terminals shall not be recessed
into a wall or siding.
Table 1
Page 5
FRAMING SPECIFICATIONS
B
A
Fireplace Framing
Figure 4
FOAK
Combustion
Air Kit
Figure 5
Optional Locations
FOAK
Combustion
Air Kit
J
Rough Framing Face
(Unfinished Shown)
Figure 6
Inside Chase
Back Wall of Chase/Enclosure
Including Finising Materials
C
A
Back Wall of Chase/Enclosure
Including Finishing Materials
FATO Adapter
(Optional)
Outside Chase
HH
(Unfinished Shown)
C
A
Header
if any
Framing Face
G
Rough
if any
G
Back Wall of Chase/Enclosure
FOAK-4
Combustion
Air Kit
Including Finishing Materials
K
D
C
A
E
Corner Installation
if any
(Unfinished Shown)
Figure 7
Framing Dimensions
Fireplace Opening Width
3824
A
B
C
D
E
F
G
H
J
K
48 ¹⁄₈"
(1222 mm)
50"
(1270 mm)
26 ¹⁄₄"
(667 mm)
13 ¹⁄₈"
(334 mm)
77 ¹⁄₄"
(1962 mm)
38 ⁵⁄₈"
(981 mm)
25 ⁵⁄₈"
(650 mm)
4"
(102 mm)
11"
(279 mm)
54 ⁵⁄₈"
(1388 mm)
(1343 mm)
(1270 mm)
(2083 mm)
(1041 mm)
(1473 mm)
Note: All framing dimensions calculated for 1/2" dry wall at the appliance
face. If sheathing the chase or finishing with other thickness materials, calculations will need to be made.
Framing Face
4324
52 ⁷⁄₈"
50"
31"
(787 mm)
15 ¹⁄₂"
(394 mm)
82"
41"
25 ⁵⁄₈"
(650 mm)
4"
(102 mm)
11"
(279 mm)
58"
G
Rough
ASSEMBLY STEPS
The typical sequence of installation follows,
however, each installation is unique resulting
in variations to those described.
1. Construct the appliance framing.
F
2. Route gas supply line to appliance location.
3. Position the appliance.
4. Install the vent system and exterior termina-
tion.
5. Field wire and install operating control switch.
6. Make connection to gas supply.
7. Install (optional) outside Air Kit.
8. Install the logs and rockwool.
9. Checkout appliance operation.
10. Adjust burner to ensure proper flame ap-
pearance.
PRE-INSTALLATION NOTES
The fireplace may be installed directly on a
combustible floor or raised on a platform of an
appropriate height. Do not place fireplace on
carpeting, vinyl or other soft floor coverings. It
may, however, be placed on flat wood, plywood, particle board or other hard surfaces. Be
sure fireplace rests on a solid continuous floor
or platform with appropriate framing for support and so that no cold air can enter the room
from under the fireplace.
The fireplace may be positioned and then the
framing built around it, or the framing may be
constructed and the fireplace positioned into
the opening.
Usually, no special floor support is needed for
the fireplace, however, to be certain:
1. Estimate the total weight of the fireplace
system and surround materials such as brick,
stone, etc., to be installed.
2. Measure the square footage of the floor
space to be occupied by the system, surrounds
and hearth extensions.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
3. Note the floor construction, i.e. 2 x 6’s, 2 x
8’s or 2 x 10’s, single or double joists, type and
thickness of floor boards.
5
Page 6
4. Use this information and consult your local
building code to determine if you need additional support.
If you plan to raise the fireplace and hearth
extension, build the platform assembly then
position fireplace and hearth extension on top.
Secure the platform to the floor to prevent
possible shifting.
INSTALLING THE FIREPLACE
Step 1. Construct the Appliance Framing -
Frame appliance enclosure as illustrated in
Figures 4 through 7 on page 5
Note: The framed depth, 25
a framed wall, must always be measured from
a finished surface. If a wall covering such as
drywall is to be attached to the rear wall, then
the 25
⁵⁄₈
"
(650 mm) must be measured from
the drywall surface. It is important that this
dimension be exact.
.
⁵⁄₈
"
(650 mm) from
An external regulator must be used on all
propane (L.P.G.) heaters to reduce the supply
tank pressure to 13" w.c. (maximum). Any
copper tubing used to supply propane (L.P.G.)
from the tank must be internally tinned.
IMPORTANT: HOLD GAS VALVE SECURELY
TO PREVENT MOVEMENT WHEN CONNECTING TO INLET GAS LINE
WARNING: CONNECTING DIRECTLY TO
AN UNREGULATED PROPANE (L.P.G.)
TANK MAY CAUSE AN EXPLOSION.
All appliances are equipped with a gas flex line
and shutoff valve attached directly to the gas
control valve. To quickly and easily complete
the gas line routing, use the gas flex line kit.
Step 3. Position the Appliance - Slide the
fireplace into prepared framing or position fireplace in its final position and frame later.
IMPORTANT: UNDER NO CIRCUMSTANCES
CAN THE FIREPLACE TOP SPACERS
FIGURE 2 )
BE REMOVED OR MODIFIED, NOR
(refer to
MAY YOU NOTCH THE HEADER TO FIT
AROUND OR BE INSTALLED LOWER THAN
THE SPACERS. THE HEADER MAY BE IN DIRECT CONTACT WITH THE TOP SPACERS
BUT MAY NOT BE SUPPORTED BY THEM.
Fireplace should be secured to side framing
members using the full length ¹⁄₂ inch nailing
flanges that are integral to the appliance at
each side. Use 8d nails
(Figure 9 )
8d Nail
.
If the appliance is to be elevated above floor
level, a solid continuous platform must be
constructed.
The header may rest on the top metal spacers,
but must not be notched to fit around them.
Consult all local codes.
Step 2. Route Gas Supply Line - Route gas
line
(Figure 8 )
using techniques and materials
prescribed by local and/or national codes. It is
recommended that a gas line of ¹⁄₂" or greater
diameter be used to allow full gas volume to
the fireplace. Undue pressure loss will occur if
the pipe is too small. The appliance, as set up
at the factory, is best suited for use with a gas
line routed from the left side. The gas line may
however be alternately routed from the right
side.
When rigid pipe is used, an ANSI approved
manual shut-off valve and union must be installed upstream of the fireplace.
Ensure that a sediment trap is installed in the
existing gas line, if not, install a sediment trap
upstream to prevent moisture and contaminants from passing through trap to the appliance controls and burners. Failure to do so
could prevent the appliance from operating
reliably.
LEFT
SIDE
7 ¹⁄₄"
(184 mm)
3 ¹⁄₂"
(79 mm)
RIGHT
SIDE
10 ¹⁄₂"
(269 mm)
3 ¹⁄₂"
(79 mm)
Figure 8
Refer to fireplace drawings and specifications
on
pages 4 and 5
for framing dimensions and
details. Framing header may be positioned
directly on the fireplace top spacers.
Figure 9
Fireplace may be anchored to floor. Bend down
four (4) anchor tabs located at the base of the
fireplace and secure to the floor by nailing with
(Figure 10 ).
8d nails
Anchor
Tab
Figure 10
Note: The nailing tabs and the area directly
behind the nailing tabs are exempt from the
clearances described on the fireplace clearance
label.
6
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Page 7
Step 4. Install the Vent System & Exterior
Termination -
A - Connect the factory-supplied B-Vent con-
nector (found taped to the top of the unit) as
shown in
Figure 11
. Press it into the lanced
protrusions internal to the flue outlet collar as
far as the horizontal rolled seam located on the
lower part of the connector, and secure with
four sheetmetal screws (# 8 or larger).
B - Slip an 8" (203 mm) B-Vent system over
the B-Vent connector and secure with four
sheetmetal screws (# 8 or larger), and install
the remainder of the B-Vent to the outside.
Minimum overall height of the vent system
and appliance must be 12' (3.66 m) vertical
(no offset) or 17' (5.18 m) when an offset up
to 45 degrees from the vertical is used. The
lower part of the offset must not begin less
than 3' (0.914 m) above the top of the fireplace
(see Figure 12 )
.
Maximum overall height of the vent system and
appliance should not exceed 40 feet (12.19m).
8”
Type B-Vent
Securing
Screws
Factory-Supplied
B-Vent Connector
Securing
Screws
Lanced Flue
Outlet Collar
Figure 11
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.
12 ft.
Minimum
Figure 12
Step 5. Field Wiring – Refer to Section A for
millivolt appliances and Section B for electronic
appliances.
A. Millivolt Wiring – Units may be fitted at the
factory with either a Honeywell millivolt gas
control valve or an SIT millivolt gas control
valve. Both valves have been tested with and
approved for use with these appliances and are
listed accordingly. Refer to
wiring of Honeywell systems and
Figure 13
Figure 14
for
for
wiring of SIT systems.
The gas valve has been set in place and has been
pre-wired at the factory. No additional wiring is
required unless the optional wall switch or optional remote control kit is to be installed. Locate
the optional wall switch or optional remote control in the desired location and connect the
millivolt wire
(see Figures 13 and 14 ).
CAUTION: DO NOT CONNECT THE WALL
SWITCH TO A 120V POWER SUPPLY.
Honeywell Millivolt Wiring Diagram
If any of the original wire as supplied must be replaced,
it must be replaced with Type A WM 200°C – 18 GA. wire.
BK
WT
*
TH
BK
TH
TPTH
TP
TH
TP
TP
Thermopile
* For Wall Switch Attachment Only.
Limit
Switch
Damper
Switch
BK
BK
Figure 13
45 degrees
max.
17 ft.
Minimum
3 ft.
Minimum
to Offset
SIT Millivolt Wiring Diagram
If any of the original wire as supplied must be replaced,
it must be replaced with Type AWM 200°C – 18 GA. wire.
Damper Switch
BK
BK
Limit
Switch
BK
* For Wall Switch Attachment Only.
Thermopile
BK
*
WHT
TP
TP
Figure 14
Note: Optional wall switch not supplied. If the
optional wall switch is not installed, the ends
of the 18' coiled wire must be connected with
a wire nut (not supplied) for the appliance to
operate.
B. Electronic Wiring – The electronic appli-
ance must be connected to the main power
supply. To install, route a 3-wire 120V 60Hz
power supply to the appliance junction box
and ground. Locate and install a low voltage
(24V) wall switch (not supplied) in the desired
location. Connect the low voltage wire to this
(see Figure 15 on Page 8 ).
switch
IMPORTANT: Ground lead must be connected
to the green screw located on the outlet box.
Figure 18 on page 9
See
. Failure to do so will
result in a potential safety hazard. The appliance must be electrically grounded in
accordance with local codes or, in the absence of local codes, the National Electrical
Code, ANSI/NFPA 70-(latest edition). (In
Canada, the current CSA C22-1 Canadian
Electrical Code.)
TH
TH
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
7
Page 8
Electronic Wiring Diagram (Honeywell)
(Optional ON/OFF Switch Wiring)
1. If any of the original wire as supplied must be replaced,
1. it must be replaced with Type AWM 200°C – 18 GA. wire.
2. 120V, 60Hz – Less than 3 amps.
BK
BK
R
Gas Valve
CONTROL
BL
OPT
FAN
Tab Intact
Green
Ground
Screw
WT
OPTIONAL
ON/OFF
SWITCH OR
WALL SWITCH
Factory Wired
IGNITER
BK
W
Neutral
Side of
Receptacle
BL
PILOT
ASSEMBLY
Green
B
R
BK
DAMPER
SWITCH
White
Black
G
Ta b
Broken
Red
Hot
Side of
Receptacle
BK
Transf.
120 V.
24 V
LIMIT
SWITCH
G
r
-
lartueN
120 VAC - Black
Junction Box
Optional
Accessory
Switch
BK
Field Wired
Figure 15
1. Route a 3-wire 120V 60Hz power supply line
to the appliance junction box wires and ground
(Figures 15 ).
2. After wiring is complete, replace the appli-
ance junction box cover and secure with the hex
head screws previously removed.
Step 6. Connecting Gas Line – Make gas line
connections. All codes require a shut-off
valve mounted in the supply line.
on page 9
illustrates two methods for con-
Figure 18
necting the gas supply. The flex-line method
utilizing the gas flex line provided with the
appliance is acceptable in the U.S., however, Canadian requirements vary depending on locality. Installation must be in compliance with local codes.
The gas control valve is located in the lower
control compartment. To access the valve
remove the refractory access panel and set
aside
(Figure 16 ).
The millivolt control valve has a ³⁄₈"
(10 mm) NPT thread inlet port. The electronic
control valve has a ¹⁄₂" (13 mm) NPT thread
inlet port and is fitted with a ¹⁄₂" x ³⁄₈" (13 mm
neerG-dnuo
x 10 mm) NPT fitting. Plan connections not
e
tihW
utilizing the ³⁄₈" NPT open end of the gas flex
line shutoff, accordingly.
SIT Valve
Shown
Refractory
Access Panel
Figure 16
Secure all joints tightly using appropriate
tools and sealing compounds (ensure propane resistant compounds are used in
propane applications).
Turn on gas supply and test for gas leaks,
using a gas leak test solution (also referred to
as bubble leak solution).
Note: Using a soapy water solution (50% dish
soap, 50% water) is an effective leak test
solution but it is not recommended, because
the soap residue that is left on the pipes/
fittings can result in corrosion over time. Never
use an open flame to check for leaks.
A. Light the appliance (refer to the lighting
instructions label in the control compartment
or in the Homeowner's Care and Operation
Instructions).
C. When the gas lines are tested and leak free,
be sure to rinse off the leak testing solution.
D. When the gas lines are tested and leak free,
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.
Step 7. Outside Air Kits – Optional combustion
(outside make-up air) kits, Model FOAK-4 or
FAOK-4LD, may be used with these appliances.
Refer to the installation instructions packaged
with the air kits for specific installation 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 combustion air duct on the left side of the fireplace is
necessary if installed.
If additional length of duct is necessary, purchase 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.
There is one hand operated shut-off valve located in the left side of the fireplace opening
behind the screen. To open, pull the handle out.
The combustion air damper should be fully
open when the fireplace is in use and fully
closed when the fireplace is not in operation to
prevent outside air from entering your home.
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 to the “OFF” position. Either tighten or refasten the leaking
connection and retest as described above.
8
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Page 9
Note: Supply wires may be alternatively connected 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.
CAUTION: NEVER LOCATE INLET WHERE IT
CAN BE BLOCKED BY SHRUBS, SNOW
DRIFTS, ETC. NEVER LOCATE INLET IN GARAGE OR ANY AREA WHERE THERE IS ANOTHER FUEL BURNING APPLIANCE OR PRODUCTS EMITTING COMBUSTIBLE GASES SUCH
AS PAINT, GASOLINE, ETC. IN COLD CLIMATES, IT IS RECOMMENDED THE COMBUSTION AIR DUCT BE INSULATED.
120 Vac
60 Hz
Figure 17
¹₂" x ³₈" Flare
Shut-Off Valve
Ground Wire
Connection
White
(Supply)
Black
(Supply)
Gas Flex Line (provided)
Bipolar
Terminal
Screw
Gas Valve
(Millivolt or
Electronic)
Outside combustion air ducting may be run
upwards or vertically through framing and ceiling joists, with the hood installed through an
outside wall 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.
After installing the outside air kit, remove the
cover from the shut off lever in the left side of
the firebox opening.
Note: Do not terminate combustion air kit in
attic space under any circumstances.
After completing the installation of the optional
combustion air vent system the actuator arm
must be put in service and tested to ensure
proper operation before completing any enclosure around the firebox. Failure to do so may
result in extensive and costly rework.
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.
Gas Stub
Figure 18
³₈" Flex Tubing
(may be required in some areas, consult local codes.)
Note: ¹₂" NPT At Inlet Of Gas Valve For Electronic Models.
Alternate “Hard Piping”
³₈" Close Nipple
³₈" Shut-Off Valve
¹₂" x ³₈" Reducer
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
³₈" Union
³₈" Nipple
³₈" NPT Flare Fitting
(Remove Before
Hard Piping)
Step 8. Installing Logs and Rockwool – The
logs are packaged within the firebox. The bag of
rockwool is in the lower control compartment.
Remove the rockwool from the packaging and
tear into dime size pieces (see Homeowners Care
and Operation Instructions). Do not use more
than is necessary.
9
Page 10
Typical Log Set
(Refer to Owners
Manual for Details)
Piezo Ignitor
Piezo Ignitor
SIT Valve
Subsequent lightings of the appliance will
not require such purging. Inspect the pilot
flame (remove logs, if necessary, handling
carefully).
MANUALLY-RESET BLOCKED FLUE SAFETY
SWITCH
This appliance is equipped with a manuallyreset blocked flue safety switch. Refer to
Figure 21
for its location. If during appliance
operation, the flame goes out (independently
of the burner on/off wall switch), it may be due
to the operation of this safety limit switch.
First allow the appliance to cool. Then reset
the safety switch by pushing the red reset
button.
Figure 19
Refer to the Homeowners Care and Operation
Instructions for detailed log description and
placement instructions. Log set shown in this
document
(Figure 19)
is typical, installation of
all sets are similar.
APPLIANCE OPERATION
Honeywell Valve
Figure 20
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
will light and operate as indicated in the instruction manual.
Figure 21
Detail A
Reset
Button
This reset button is located on the back of the
limit switch, between the wire terminals (
Detail A of Figure 21
).
see
The appliance should then relight and remain
lit. If this does not occur, turn off the appli-
ance and call a qualified service technician.
Wire
Terminals
Step 9. Checking the System – With gas line
installed run initial system checkout before
closing up the front of the unit. Follow the pilot
lighting instructions provided in the
Homeowner's Care and Operation Instructions.
For piezo ignitor location see
Figure 20
volt appliances only).
Note: Instructions are also found on the pull out
lighting instructions label attached to the gas
control valve.
10
(milli-
Lintel
Extension
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Manual Reset
Limit Switch
Right Side
Refractory Panel
Page 11
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" (9 mm) at the pilot generator
(thermopile) should be engulfed in the pilot
flame. The flame should project 1" (25 mm)
beyond the hood at all three ports
Hood
Ignitor Rod
(Figure 22 ).
³⁄₈" Min
(9 mm)
Step 10. Adjustments – The following para-
graphs address adjustment concerns and procedures.
Flame Appearance and Sooting
Proper flame appearance is a matter of taste.
Generally most people prefer the warm glow of
a yellow to orange flame. Appliances operated
with air shutter openings that are too large, or
with long vertical vent runs, 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 a lack of combustion
air entering the air shutter opening.
Adjustment
To adjust the flame, position the air shutter to
the nominal setting
(Figure 24 ).
Allow the
burner to operate for at least 30 minutes.
Observe the flame continuously. If it appears
weak or sooty as previously described, adjust
the air shutter open or closed until desired
effect is achieved.
Note: If the flame still appears anemic with the
air shutter closed all the way (usually a result of
lengthy vertical venting runs), turn off the appliance, turn off the gas supply, wait for the parts
to cool and access the air shutter. The shutter
is prevented from actually closing by a tab that
is bent over into the opening. Remove this
obstruction by bending back. Reassemble and
restart the appliance and after 24 minutes
reobserve the flame. Adjust the air shutter as
described.
Pilot
Nozzels
Figure 22
Replace logs if removed for pilot inspection.
To light the burner; rotate the gas valve control
knob counterclockwise to the “ON” position
(“ON” will be to the left hand side of the valve).
Turn “ON” the remote wall switch.
Electronic Appliance Checkout
To light the burner, turn ‘ON’ the optional
remote wall switch and turn the gas control
switch to the “ON” position. Ensure the ignitor
lights the pilot. The pilot flame should engulf
the flame rod as shown in
Proper Flame
Adjustment
Figure 23.
3/8 To 1/2 Inch
(9 mm to 13 mm)
Ground
Electrode
Flame Rod
To achieve a warm yellow to orange flame with
an orange body that does not soot, the shutter
opening must be adjusted between these two
extremes.
No smoke or soot should be present. Reposition the log set if the flames impinge on any of
them.
If sooting conditions exist, the air shutter
opening on the main burner can be adjusted.
Normally, the more offsets in the vent system,
the greater the need for the air shutter to be
opened further.
WARNING: AIR SHUTTER ADJUSTMENT
SHOULD ONLY BE PERFORMED BY A
QUALIFIED PROFESSIONAL SERVICE
TECHNICIAN.
Orifice
Air Shutter
Adjusting
Set Screw
Burner Tube
Models Shutter Setting
LBV-3824
LBV-4324
Gas
Type
Natural 1/16" (1.59 mm)
Propane 3/16" (4.76 mm)
Natural Closed
Propane 1/4" (6.35 mm)
Factory Air
Inches (mm)
Figure 24
When satisfied that the appliance operates properly, proceed to finish the installation. Leave the
control knob/lever in “ON” position and turn the
remote switch “OFF.” Replace the refractory
access panel.
Figure 23
Hot Surface
Igniter
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
11
Page 12
Finished
Wall
INSTALLATION ACCESSORIES
The following accessory items are available for
use in the installation of this appliance.
12"
Max.
Combustible
Mantel
and Trim
12"
Min.
Figure 25
Typical Installation
FINISHING REQUIREMENTS
Wall Details and Combustible Mantels
Complete finished interior wall. To install the
appliance facing flush with the finished wall,
position framework to accommodate the thickness of the finished wall
Figures 25 and 26
shelf projecting a maximum of 12" (305 mm)
from the wall, and which must be installed a
minimum distance of 12" (305mm) from the
top of the firebox opening. No other mantel
length/height combinations are allowable for this
fireplace.
(Figure 25 )
. Both
show a combustible mantel
Header
Spacer
Non-combustible
Wall Covering
Fireplace
Opening
Max. Projection 12" (305 mm)
Combustible
Mantel
0" Clearance
to Combustible
Side Wall
12" Min.
(305 mm)
60"
(1524 mm)
Min. to
Ceiling
Outside Air Kits Models FOAK-4 and FOAK-4LD
Outside Air kits are available with duct
(FOAK-4) and without duct (FOAK-4LD)
for use if outside combustion air is required or desired. If model FOAK-4LD is
used it must be used in conjunction with
locally purchased, non-combustible Class
1 or Class 0 flexible duct.
Outside Combustion Air Kits
(with duct) 81L87 FOAK-4
(without duct) 81L88 FOAK-4LD
Wall Switch Kit FWSK
A hearth extension is not required with this
appliance. Any hearth extension used is for
appearance only and does not have to conform
to standard hearth extension installation requirements.
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 front face.
Figure 26
COLD CLIMATE INSULATION
If you live in a cold climate, 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.
Wall Switch Kit 85L87 FWSK
12
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Page 13
Gas Conversion Kits
WARNING: THIS CONVERSION KIT SHALL BE INSTALLED BY A QUALIFIED SERVICE AGENCY IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS AND ALL APPLICABLE CODES AND REQUIREMENTS OF THE AUTHORIZED AGENCY HAVING JURISDICTION. IF THE INFORMATION IN THESE INSTRUCTIONS ARE NOT FOLLOWED EXACTLY, A FIRE,
EXPLOSION OR PRODUCTION OF CARBON MONOXIDE MAY RESULT CAUSING PROPERTY DAMAGE,
PERSONAL INJURY OR LOSS OF LIFE. THE INSTALLATION IS NOT PROPER AND COMPLETE UNTIL THE
OPERATION OF THE CONVERTED APPLIANCE IS
CHECKED AS SPECIFIED IN THE OWNER INSTRUCTIONS SUPPLIED WITH THE KIT.
In Canada
THE CONVERSION SHALL BE CARRIED OUT
IN ACCORDANCE WITH THE REQUIREMENTS
OF THE PROVINCIAL AUTHORITIES HAVING
JURISDICTION AND IN ACCORDANCE WITH
THE REQUIREMENTS OF THE CAN1-B149.1
AND .2 INSTALLATION CODE.
sledoMepyTtinU.oNgolataC
4283-VBL tlovillim27M77
4234-VBL tlovillim5651H
AVERTISSEMENT: CET ÉQUIPEMENT DE CONVERSION
SERA INSTALLÉ PAR UNE AGENCE QUALIFIÉE DE SERVICE
CONFORMÉMENT AUX INSTRUCTIONS DU FABRICANT ET
TOUTES EXIGENCES ET CODES APPLICABLES DE
L'AUTORISÉS AVOIR LA JURIDICTION. SI L'INFORMATION
DANS CETTE INSTRUCTION N'EST PAS SUIVIE
EXACTEMENT, UN FEU, EXPLOSION OU PRODUCTION DE
PROTOXYDE DE CARBONE PEUT RÉSULTER LE DOMMAGES
CAUSER DE PROPRIÉTÉ, PERTE OU BLESSURE
PERSONNELLE DE VIE. L'AGENCE QUALIFIÉE DE SERVICE
EST ESPONSABLE DE L'INSTALLATION PROPRE DE CET
ÉQUIPMENT. L'INSTALLATION N'EST PAS PROPRE ET
COMPLÉTE JUSQU'À L'OPÉRATION DE L'APPAREIL
CONVERTI EST CHÉQUE SUIVANT LES CRITÈRES ÉTABLIS
DANS LES INSTRUCTIONS DE PROPRIÉTAIRE
PROVISIONNÉES AVEC L'ÉQUIPEMENT.
-smetsySTIStlovilliM
noisrevnoCsaGenaporPoTlarutaN
stiK
sledoMepyTtinU.oNgolataC
4283-VBL tlovillim37M77
4234-VBL tlovillim6651H
stiK
-smetsySTIStlovilliM
noisrevnoCsaGlarutaNotenaporP
LA CONVERSION DEVRA ÊTRE EFFECTUÉE
CONFORMÉMENT AUX RECOMMANDATIONS
DES AUTORITÉS PROVINCIALES AYANT
JURIDICTION ET CONFORMÉMENT AUX
EXIGENCES DU CODE D'INSTALLATION CAN1B149.1 ET.2.
Gas conversion kits are available to adapt your
appliance from the use of one type of gas to the
use of another. These kits contain all the necessary components needed to complete the
task including labeling that must be affixed to
ensure safe operation.
Kit part numbers are listed here and the steps
that follow detail the conversion procedure.
sledoMepyTtinU.oNgolataC
4283-VBL tlovillim47M77
4234-VBL tlovillim35L57
4283-VBL cinortcele7651H
4234-VBL cinortcele55L57
-smetsySllewyenoH
stiKnoisrevnoCsaGenaporPoTlarutaN
sledoMepyTtinU.oNgolataC
4283-VBL tlovillim57M77
4234-VBL tlovillim45L57
4283-VBL cinortcele8651H
4234-VBL cinortcele65L57
-smetsySllewyenoH
stiKnoisrevnoCsaGlarutaNotenaporP
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
13
Page 14
Pilot
Orifice
Step 1. Turn off the gas supply to the appli-
ance. Remove the front glass door (if used)
from the appliance. Access the control compartment.
Step 2. Carefully remove the logs. Exercise
care as not to break the logs.
Step 5. Honeywell Systems - See
Figure 28
and the instructions provided with the kit. Remove the black thread-protecting cap. Remove
the conversion flip cap by turning it counterclockwise. Invert the flip cap so that the letters
associated with the desired gas type are positioned closest to the valve body.
Step 3. Locate the screws securing the burner
(tray) to the appliance. Remove the burner
and retain the securing screws.
Millivolt Appliances
Step 4. SIT Systems - Refer to
Figure 27
and
the instructions provided with the kit. Using a
Torx T20, remove and discard the three pressure regulator mounting screws. Remove the
pressure regulator, spring, poppet, diaphragm
and bushing. Discard all removed compo-
nents. Ensure the rubber gasket installed on
the back of the replacement pressure regulator
is properly positioned and install the new pressure regulator using the new screws supplied
with the kit. Tighten screws to 25 In. lb. torque.
Pressure
Regulator
Remove
These
Components
Figure 27
NG is for natural gas and LP is for propane.
Tighten the flip cap by turning it clockwise.
Replace the black thread-protecting cap.
Flip Cap
Thread
Protector
Figure 28
Step 6. All Millivolt Systems – Attach ma-
nometer to the manifold side pressure test
fitting and verify manifold pressure reads 3.5
inches water column (0.87 kPa) for natural
gas, and 10.0 inches water column (2.49 kPa)
for propane gas.
Step 7. See
Figure 29
and remove the pilot
hood assembly to access the hexed pilot orifice. Remove and replace the orifice with the
one provided with the kit.
Figure 29
Electronic Appliances
Step 8. Honeywell Electronic Valves - See
Figure 31
and the instructions provided with
the kit. Remove the slotted cap screw, o-ring,
pressure-regulating adjusting screw and
spring. Retain all parts for possible later use.
Install new components from the kit. Black
cap and red spring for propane gas units.
Silver cap and stainless steel spring fro natural
gas units. Before installing the cap, attach
manometer to the manifold side pressure test
fitting and adjust screw until pressure reads
3.5 inches water column (0.87 kPa) for natural
gas, and 10.0 inches water column (2.49 kPa)
for propane gas.
14
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Page 15
Pilot
Assembly
All Models
Step 9. Unscrew the orifice from the manifold
and replace it with the one provided with the
kit
.
See the following table for orifice sizes for
natural and propane models.
Figure 32
illus-
trates the orifice.
Pilot
Orifice
Flare Nut
Figure 30
CONTROL
I
G
N
I
T
E
Manifold
Pressure
Test Port
Slotted
Cap
Figure 31
Ignitor
Assembly
Note: If the ignitor assembly is damaged, a replacement kit is available,
order Catalog Number 87L54.
OFFION
Inlet Pressure Test Port
Exercise extreme care to prevent damage to
or breakage of the ignitor assembly.
I
S
P
Remove the screw securing the pilot assembly
to its mounting bracket. Back off the flare nut
at the end of the pilot gas line to free the pilot
assembly from the gas line. Remove the pilot
orifice and replace it with the one provided
with the conversion kit. Reinstall the pilot
assembly by reversing the steps detailed here.
When reinstalling the ignitor assembly, use
extreme care to prevent damage and breakage. Do not apply any leverage to the ignitor
Adjusting
Screw
Spring
assembly while restoring the retainer clip to
its original position.
Retaining
Clip
LBV
Series
Orifice Size
Natural
Propane
3824 0.125 in. #48
4324 #30 #47
Figure 32
Step 10. Reassemble all removed compo-
nents by reversing the procedures outlined in
the preceding steps. Use pipe joint compound
or Teflon tape on all pipe fittings before installing (ensure propane resistant compounds are
used in propane applications, do not use pipe
joint compounds on flare fittings).
Step 11. Attach the conversion label provided
in the conversion kit to the rating plate on the
appliance.
Step 12. Turn on gas supply and test for gas
leaks. (See
step 6 on page 8
.)
Refer to
Figure 30
and replace the pilot orifice
as follows: Remove the ignitor assembly
retainer clip, and carefully remove the ignitor
assembly.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
15
Page 16
Lennox Hearth Products reserves the right to make changes at any time, without notice, in design,
materials, specifications, prices and also to discontinue colors, styles and products.
Consult your local distributor for fireplace code information.
Printed in U.S.A. © 2001 by Lennox Hearth Products
P/N 504,137M REV. L 03/2007
16
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
1110 West Taft Avenue • Orange, CA 92865
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