Napoleon Ascent Linear Series User manual

FRENCH PG. 65
W415-2757 / B / 01.09.20
BL36PTE-1 / BL46PTE
ADD MANUAL TITLE
Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON, L4M 0G8 Canada / 103 Miller Drive, Crittenden, Kentucky, USA, 41030
Phone [phone] • www.napoleon.com • [email protected]
CERTIFIED TO THE CANADIAN AND AMERICAN NATIONAL STANDARDS:
CSA 2.22 AND ANSI Z21.50 FOR VENTED DECORATIVE GAS APPLIANCES
INSTALLER:
Leave this manual with the appliance
CONSUMER:
Retain this manual for future reference
ADD PRODUCT CODE HERE (TRADE GOTHIC LT STD FONT)
NATURAL GAS MODELS:
PROPANE GAS MODELS:
Product Name / Code
(MUST use title from Price Book)
ADD ____ ILLUSTRATED
ADD PRODUCT IMAGE
CSA /
INTERTEK
LOGO
SAFETY INFORMATION
- 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
neighbour’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 supplier.
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.
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.
WARNING
!
ENGLISH
$10.00
FOR INDOOR USE ONLY
IF INSTALLATION + OPERATION, ADD SERIAL
NUMBER LABEL HERE
IF SEPARATE MANUALS, ADD “PLACE
BARCODE LABEL ON THE OWNER’S MANUAL”
SAFETY BARRIER
Ascent™ Linear Series
(BL46 illustrated)
INSTALLATION MANUAL
BL36NTE-1 / BL46NTE
PLACE BARCODE LABEL ON THE
OWNER’S MANUAL

W415-2757 / B / 01.09.20
EN
2
safety information
• This appliance is hot when operated and
can cause severe burns if contacted.
• Any changes or alterations to this
appliance or its controls can be
dangerous and is prohibited.
• Do not operate appliance before reading and
understanding operating instructions. Failure
to operate appliance according to operating
instructions could cause fire or injury.
• Ensure the glass door is opened or removed
when lighting the pilot for the first time and
when the gas supply has run out.
• Risk of fire or asphyxiation, do not operate
appliance with fixed glass removed and never
obstruct the front opening of the appliance.
• Do not connect 110 volts to the control valve,
with the exception of models; GSST8 and
GT8.
• Risk of burns. The appliance should be turned off and cooled before servicing.
• Do not install damaged, incomplete or substitute components.
• Risk of cuts and abrasions. Wear protective gloves, protective footwear, and safety glasses during
installation. Sheet metal edges may be sharp.
• Do not burn wood or other materials in this appliance.
• Provide adequate ventilation and combustion air. Provide adequate accessibility clearance for servicing
and operating the appliance.
• High pressure will damage valve. Disconnect gas supply piping before pressure testing gas line at
test pressures above 1/2 psig. Close the manual shut-off valve before pressure testing gas line at test
pressures equal to or less than 1/2 psig (35mb).
• The appliance must not be operated at temperatures below freezing (32°F / 0°C). Allow the appliance
to warm to above freezing prior to operation, with the exception of models; GSS36, GSS42; these
appliances are suitable for 0°F / -18°C.
• Children and adults should be alerted to hazards of high surface temperature and should stay
away to avoid burns or clothing ignition.
• Young children should be carefully supervised when they are in the same room as the
appliance. Toddlers, young children and others may be susceptible to accidental contact
burns. A physical barrier is recommended if there are at risk individuals in the house. To
restrict access to an appliance 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.
• Clothing or other flammable material should not be placed on or near the appliance.
• Due to high temperatures, the appliance should be located out of traffic and away from
furniture and draperies.
• Furniture or other objects must be kept a minimum of 4 feet (1.22m) away from the front of the appliance.
• Ensure you have incorporated adequate safety measure to protect infants/toddlers from touching hot
surfaces.
• Even after the appliance is off, it will remain hot for an extended period of time.
• Check with your local hearth specialty dealer for safety screens and hearth guards to protect children
from hot surfaces. These screens and guards must be fastened to the floor.
• Any safety screen, guard or barrier removed for servicing the appliance, must be replaced prior
to operating the appliance.
• It is imperative that the control compartments, burners and circulating blower and its passageway in the
appliance and venting system are kept clean. The appliance and its venting system should be inspected
before use and at least annually by a qualified service person. More frequent cleaning may be required
due to excessive lint from carpeting, bedding material, etc. The appliance area must be kept clear and
free from combustible materials, gasoline and other flammable vapors and liquids.
• If the appliance shuts off, do not re-light until you provide fresh air. If appliance keeps shutting off, have it
serviced. Keep burner and control compartment clean.
• Under no circumstances should this appliance be modified.
• Do not allow wind or fans to blow directly into the appliance. Avoid any drafts that alter burner flame
patterns.
HOT GLASS WILL CAUSE
BURNS.
DO NOT TOUCH GLASS UNTIL
COOLED.
NEVER ALLOW CHILDREN TO
TOUCH GLASS.
!
DANGER
A barrier designed to reduce the risk of burns from the
hot viewing glass is provided with this appliance and
shall be installed for the protection of children and other
at-risk individuals.
!WARNING

EN
W415-2757 / B / 01.09.20 3
safety information
!WARNING
• Do not use a blower insert, heat exchanger insert or other accessory not approved for use with this
appliance.
• This appliance must not be connected to a chimney flue pipe serving a separate solid fuel burning
appliance.
• 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.
• Do not operate the appliance with the glass door removed, cracked or broken. Replacement of the glass
should be done by a licensed or qualified service person, if equipped.
• Do not strike or slam shut the appliance glass door, if equipped.
• Only doors / optional fronts certified with the appliance are to be installed on the appliance.
• Keep the packaging material out of reach of children and dispose of the material in a safe manner. As
with all plastic bags, these are not toys and should be kept away from children and infants.
• Carbon or soot should not occur in a vent free appliance as it can distribute into the living area of your
home. If you notice any signs of carbon or soot, immediately turn off your appliance and arrange to have
it serviced by a qualified technician before operating it again.
• If equipped, the screen must be in place (closed) when the appliance is in operation.
• When equipped with pressure relief doors, they must be kept closed while the appliance is operating
to prevent exhaust fumes containing carbon monoxide, from entering into the home. Temperatures of
the exhaust escaping through these openings can also cause the surrounding combustible materials to
overheat and catch fire.
• Carbon monoxide poisoning may lead to death; early signs of carbon monoxide poisoning resemble the
flu, with headache, dizziness and/or nausea. If you have these signs, the appliance may not be working
properly. Get fresh air at once! Have appliance serviced. Some people; pregnant women, persons with
heart or lung disease, anemia, those under the influence of alcohol, those at high altitudes are more
affected by carbon monoxide than others. Failure to keep the primary air opening(s) of the burner(s) clean
may result in sooting and property damage.
• As with any combustion appliance, we recommend having your appliance regularly inspected and
serviced as well as having a Carbon Monoxide Detector installed in the same area to defend you and
your family against Carbon Monoxide (not applicable for outdoor appliances).
• Ensure clearances to combustibles are maintained when building a mantel or shelves above the
appliance. Elevated temperatures on the wall or in the air above the appliance can cause melting,
discolouration or damage to decorations, a TV or other electronic components.
• For appliances equipped with a safety barrier; if the barrier becomes damaged, the barrier
shall be replaced with the manufacturer’s barrier for this appliance.
• Installation and repair should be done by a qualified service person. It is imperative that control
compartments, burners and circulating air passageways of the appliance be kept clean.
• For outdoor products only: this appliance must not be installed indoors or within any structure that
prevents or inhibits the exhaust gases from dissipating in the outside atmosphere.
• If applicable, the millivolt version of this appliance uses and requires a fast acting thermocouple. Replace
only with a fast acting thermocouple supplied by Wolf Steel Ltd.
!
WARNING
!
Disconnect the appliance main gas valve/control
from the supply piping when pressure testing that
system at pressures in excess of 1/2 psi (3.5 kPa).
Isolate the appliance with it’s shut off valve during
any pressure testing of the supply piping at
pressures equal to or less than 1/2 psi (3.5 kPa).
FIRE RISK HAZARD / DELAYED IGNITION
High supply pressure will damage the valve / controls.
Add California Prop 65 warning
!
WARNING:
This product can expose you to chemicals including lead and lead compounds,
which are known to the State of California to cause cancer, and chemicals including carbon
monoxide, which are known to the State of California to cause birth defects or other reproduc-
tive harm. For more information, go to www.P65Warnings.ca.gov.

W415-2757 / B / 01.09.20
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table of contents
1.0 general information 5
1.1 rates and efficiencies 5
1.2 installation checklist 6
1.3 installation overview 7
1.4 rating plate information 9
1.5 mobile home installation 9
1.6 hardware list 10
2.0 dimensions 11
2.1 BL36-1 11
2.2 BL46 12
3.0 venting requirements 13
3.1 typical venting installation 14
3.2 minimum air terminal location
clearances 16
3.3 vent application flow chart 17
3.4 definitions 17
3.5 elbow vent length values 17
3.6 horizontal termination 18
3.7 vertical termination 20
3.8 vent shield installation (BL46 only) 22
4.0 rough framing 23
4.1 minimum framing dimensions 24
5.0 venting installation 26
5.1 horizontal installation 27
5.2 vertical installation 27
5.3 using either flexible or rigid vent
components 28
5.4 using flexible vent components 28
5.4.1 horizontal air terminal installation 28
5.4.2 vertical air terminal installation 29
5.4.3 appliance vent connection 29
5.5 using rigid vent components 30
5.5.1 horizontal air terminal installation 30
5.5.2 vertical air terminal installation 31
5.5.3 restricting vertical vents 32
5.6 vertical through existing chimney 33
6.0 electrical information 34
6.1 hard wiring connection 34
6.2 receptacle wiring diagram 34
6.3 electronic wiring diagram 34
6.4 optional wall switch 34
6.5 battery back-up installation 35
6.6 wiring diagram 36
Changes, other than editorial, are denoted by a vertical line in the margin
note:
7.0 gas installation 37
8.0 nailing tab installation 37
9.0 operation 38
9.1 pilot on demand 39
10.0 finish framing 40
10.1 flush 40
10.2 recessed 41
10.3 minimum clearance to combustible
enclosures 42
10.4 alcove enclosure 43
11.0 finishing 44
11.1 control cover installation 44
11.2 installing non-combustible board 45
11.3 minimum combustible mantel
clearances 46
11.4 safety barrier & glass door installation
/ removal 47
11.5 glass media installation 48
11.6 optional blower installation 49
11.7 restricting vertical vents 50
11.8 venturi adjustment 50
11.9 pilot burner adjustment 51
11.10 flame characteristics 51
12.0 maintenance 52
12.1 care of glass 52
12.2 annual maintenance 53
12.3 glass / door replacement 53
13.0 replacement parts 54
13.1 BL36-1 overview 55
13.2 BL36-1 valve train assembly 56
13.3 BL46 overview 57
13.4 BL46 valve train assembly 58
14.0 troubleshooting 59
15.0 warranty 62
16.0 service history 63

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W415-2757 / B / 01.09.20 5
standard checklist
1.0 general information
When the appliance is installed at elevations above 4,500ft (1372m), and in the absence of specific recommendations
from the local authority having jurisdiction, the certified high altitude input rating shall be reduced at the rate of 4% for each
additional 1,000ft (305m). Expansion / contraction noises during heating up and cooling down cycles are normal
and are to be expected. Change in flame appearance from “HI” to “LO” is more evident in natural gas than in
propane.
This appliance is approved for bathroom, bedroom and bed-sitting room installations and is certified for mobile
home installation.
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.
The protective wrap on plated parts is best removed when the assembly is at room temperature but this can be
improved if the assembly is warmed, using a hair dryer or similar heat source.
This appliance is a decorative product. It is not a source of heat and not intended to burn solid fuel.
note:
Batteries must be disposed of according to the local laws and regulations. Some batteries may be
recycled, and may be accepted for disposal at your local recycling center. Check with your
municipality for recycling instructions.
1.1 rates and efficiencies
BL36-1 BL46
Fuel Type Natural Gas Propane Natural Gas Propane
Altitude (FT) 0-4,500 0-4,500
Max. Input (BTU/hr) 17,500 16,000 24,000
Min. Input (BTU/hr) 12,000 12,500 17,000
Min. Inlet Gas Supply
Pressure 4.5” w.c. (11mb) 11” w.c. (27mb) 4.5” w.c. (11mb) 11” w.c. (27mb)
Max. Inlet Gas Supply
Pressure 7” w.c. (17mb)* 13” w.c. (32mb) 13” w.c. (32mb)
Manifold Pressure (Under
Flow Confictions) 3.5” w.c. (9mb) 10” w.c. (25mb) 3.5” w.c. (9mb) 10” w.c. (25mb)
Installer: please fill out the following information
Customer:
Address:
Date of Installation:
Location of appliance:
Installer:
Dealer/Distributor contact number:
Serial #:
Model:
Natural Gas: BL36NTE-1
BL46NTE
Propane: BL36PTE-1
BL46PTE
A barrier designed to reduce the risk of burns from the hot viewing glass is provided with the
appliance and must be installed.
* Maximum inlet pressure not to exceed 13” w.c. (32mb).

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general information
1.2 installation checklist
GAS FIREPLACE INSTALLATION CHECKLIST
Customer: Date Installed:
Address: Installer:
Model: Dealer:
Serial #: Dealer Phone #:
This checklist is a reference tool only. It is not intended as a substitute for the installation instructions.
Wolf Steel Ltd. recommends photographs of the various stages of construction be filed along with a copy of this completed form.
Fireplace Installation
Is the fireplace level and secured?
YES IF NOT, PLEASE EXPLAIN WHY?
Are the factory supplied non-combustible materials installed?
Is the exterior wall insulated and dry-walled?
Are the clearances to combustibles maintained?
Are the logs/media installed as instructed?
Are the accessories installed as instructed?
Is the glass door properly sealed and unobstructed?
Is the safety barrier installed and secure?
Are all required accessories installed (i.e. door trims)?
Venting Installation
Is the venting configuration within the parameters?
Has the venting been sealed with the appropriate sealant?
Is the venting supported and secured?
Are all clearances to combustibles maintained?
Are the appropriate firestops and shields properly installed?
Is the terminal, level, secured and sealed?
Gas and Electrical
Was the fireplace converted to propane?
Was the appropriate supply pressure verified?
Were all gas connections leak tested?
Is the 110 VAC supply connection to the fireplace compliant?
Are all electrical wires protected from damage?
Finishing
Non-combustible materials used as per instructions?
Enclosure instructions forwarded to builder/finisher?
Minimum enclosure dimensions compliant?
Combustible Mantle Clearances compliant?
Commissioning
Was the fireplace test fired and all operation verified?
Safety and lighting instructions reviewed with the Customer?
Operating Instruction Manual left with the Customer?

EN
W415-2757 / B / 01.09.20 7
general information
1.3 installation overview
Recommended installation steps:
1. Determine venting requirements before deciding the final location of the appliance.
2. Install rough framing (refer to “rough framing” section).
3. Place the appliance in its final position.
4. Install nailing tabs (refer to “nailing tab installation” section).
5. Install appliance venting (refer to “venting installation” section).
6. Install all electrical wirings (refer to “electrical information” section).
7. Install gas lines (refer to “gas installation” section).
8. Test appliance.
9. Complete framing (refer to “finish framing” section).
10. Finishing (refer to “finishing” section).
10 95
4
6
7321 8
Safety Barrier

W415-2757 / B / 01.09.20
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8
general information
!WARNING
• Always light the pilot whether for the first time or if the gas supply has run out, with the glass door opened
or removed.
• Provide adequate clearance for servicing and operating the appliance.
• Provide adequate ventilation.
• Never obstruct the front opening of the appliance.
• Objects placed in front of the appliance must be kept a minimum of 48” (121.9cm) from the front face of
the appliance.
• Surfaces around and especially above the appliance can become hot. Avoid contact when appliance is
operating.
• Fire risk. Explosion hazard.
• High pressure will damage valve. Disconnect gas supply piping before pressure testing gas line at test
pressures above 1/2 PISG (35mb). Close the manual shut-off valve before pressure testing gas line at test
pressures equal to or less than 1/2 PISG (35mb).
• Use only Wolf Steel approved optional accessories and replacement parts with this appliance using non-
listed accessories (blowers, doors, louvres, trims, gas components, venting components, etc.) could result
in a safety hazard and will void the warranty and certification.
• The appliance must not be operated at temperatures below freezing (32ºF/0ºC). Allow the appliance to
warm to above freezing prior to operation.
THIS GAS APPLIANCE MUST BE INSTALLED AND SERVICED BY A QUALIFIED INSTALLER to conform with local
codes. Installation practices vary from region to region and it is important to know the specifics that apply to your area, for
example in the state of Massachusetts:
• This product must be installed by a licensed plumber or gas fitter when installed within the commonwealth of
Massachusetts.
• The appliance damper must be removed or welded in the open position prior to installation of an appliance insert or gas
log.
• The appliance off valve must be a “T” handle gas cock.
• The flexible connector must not be longer than 36 inches (0.9m).
• A carbon monoxide detector is required in all rooms containing gas fired appliances.
• The appliance is not approved for installation in a bedroom or bathroom unless the unit is a direct vent sealed
combustion product.
The installation must conform with local codes or, in absence of local
codes, the National Gas and Propane Installation Code CSA B149.1
in Canada, or the National Fuel Gas Code, ANSI Z223.1 / NFPA 54
in the United States. Suitable for mobile home installation if installed
in accordance with the current standard CAN/CSA Z240MH Series,
for gas equipped mobile homes, in Canada or ANSI Z223.1 and
NFPA 54 in the United States.
The appliance and its individual shutoff 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 psig (35 mb).
The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any
pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psig (35 mb). When installed
with a blower or fan, the junction box must be electrically connected and grounded in accordance with local codes. In the
absence of local codes, use the current CSA C22.1 Canadian Electrical Code in Canada or the ANSI / NFPA 70 National
Electric Code in the United States. In the case where the blower is equipped with a power cord, it must be connected into a
properly grounded receptacle. The grounding prong must not be removed from the cord plug.
The following does not apply to inserts; as long as the required clearance to combustibles is maintained, the most desirable
and beneficial location for an appliance is in the center of a building, thereby allowing the most efficient use of the heat
created. The location of windows, doors and, the traffic flow in the room where the appliance is to be located should be
considered. If possible, you should choose a location where the vent will pass through the house without cutting a floor or
roof joist. If the appliance is installed directly on carpeting, vinyl tile or other combustible material other than wood flooring, the
appliance shall be installed on a metal or wood panel extending the full width and depth, unless otherwise tested.
We suggest that our gas
hearth products be installed
and serviced by professionals
who are certied in the U.S.
by the National Fireplace
Institute
® (NFI) as NFI Gas
Specialists
www.ncertied.org

EN
W415-2757 / B / 01.09.20 9
general information
This illustration is for reference only. Refer to the rating plate on the appliance for accurate information.
1.4 rating plate information
The rating plate must remain with the appliance at all times. It must not be removed.
note:
1.5 mobile home installation
This appliance must be installed in accordance with the manufacturer’s instructions and the Manufactured
Home Construction and Safety Standard, Title 24 CFR, Part 3280, in the United States or the Mobile Home
Standard, CAN/CSA Z240 MH Series, in Canada. This appliance is only for use with the type(s) of gas
indicated on the rating plate.
This mobile/manufactured home listed appliance comes factory equipped with a means to secure the appliance. Built
in appliances are equipped with 1/4” (6.4mm) diameter holes located in the front left and right corners of the base.
Use appropriate fasteners, inserted through the holes in the base to secure. For free standing products contact your
local authorized dealer / distributor for the appropriate securing kit. For mobile home installations, the appliance must
be fastened in place. It is recommended that the appliance be secured in all installations. Always turn off the pilot and
the fuel supply at the source, prior to moving the mobile home. After moving the mobile home and prior to lighting the
appliance, ensure that the logs are positioned correctly.
This appliance is certified to be installed in an aftermarket permanently located, manufactured (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.
Conversion Kits
This appliance is field convertible between Natural Gas (NG) and Propane (P).
To convert from one gas to another, consult your Authorized dealer/distributor.
note:
Conversion kits are not available for Vent Free appliances.
Certified to Canadian and American National Standards: CSA 2.22-XXXX / ANSI Z21.50-XXXX for Vented Decorative Gas Appliances
Certifié selon les normes Nationales Canadiennes et Américaines: CSA 2.22-XXXX / ANSI Z21.50-XXXX pour les Appareils à gaz décoratif à évacuation
Direct vent, vented gas fireplaces. Approved for bedroom, bathroom and bed-sitting room installation. Suitable for mobile home installation, if installed in accordance with the current
standard CAN / CSA Z240MH Series gas equipped mobile homes in Canada, or, in the United States, the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part
3280. When this US Standard is not applicable, use the Standard for Fire Safety Criteria for Manufactured Home Installations, Sites and Communities, ANSI / NFPA 501A. This appliance
must be installed in accordance with local codes, if any; if none, follow the current ANSI Z223.1 or CSA B149. For use with barrier WXXX-XXXX. Follow installation instructions.
Foyer à gaz ventilé. Homologué pour installation dans une chambre à coucher, une salle de bain et un studio. Approprié pour installation dans une maison mobile si son installation
conforme aux exigences de la norme CAN / CSA Z240MH Séries de maisons mobile équipées au gaz en vigueur au Canada, ou, aux États-Unis selon la norme 24 CFR, Part 3280,
Manufactured Home Construction and Safety Standard. Dans le cas ou cette norme d’États-Unis n’est pas pertinentes, utiliser la norme NFPA 501A, Fire Safety Criteria for Manufactured
Home Installations, Sites and Communities. Installer l’appareil selon les codes ou règlements locaux ou, en l’absence de tels règlements, selon les codes d’installation ANSI Z223.1 ou
CSA B149 en vigueur. Utiliser uniquement avec l’écran WXXX-XXXX. Suivre les instructions d’installation.
9700539 (WSL) 4001658 (NAC) 4001657 (NGZ) 4001659 (WUSA)
WOLF STEEL LTD. 24 Napoleon Road, Barrie, ON, L4M 0G8 Canada
XXXX XXXX XXXX XXXX
MODEL / MODÈLE
Altitude
Input
Reduced Input
P4
Élévation
Alimentation
Alimentation Réduite
P4
Manifold Pressure: 3.5” w.c. (NG)
Minimum Supply Pressure: 4.5” w.c. (NG)
Maximum Supply Pressure: 7”* w.c. (NG)
Pression au Collecteur: 3,5” d’une colonne d’eau (GN)
Pression d’Alimentation Min.: 4,5” d’une colonne d’eau (GN)
Pression d’Alimentation Max.: 7” ** d’une colonne d’eau (GN)
** Maximum inlet pressure not to exceed 13”.
Manifold Pressure: 10” w.c. (P)
Minimum Supply Pressure: 11” w.c. (P)
Maximum Supply Pressure: 13”* w.c. (P)
Pression au Collecteur: 10” d’une colonne d’eau (P)
Pression d’Alimentation Min.: 11” d’une colonne d’eau (P)
Pression d’Alimentation Max.: 13” * d’une colonne d’eau (P)
** Pression d’alimentation maximale ne devait pas dépasser 13”.
0-XXXXft (0-XXXXm)
Minimum clearance to combustible materials:
Top, sides & back: per standoff spacers for framing and finishing
materials. For non-combustible framing and finishing materials,
see installation manual.
Top X”
Floor X”
Sides X”
Back X”
Vent top X”
Vent sides & bottom X”
Recessed depth X”
*** Mantel X” from appliance opening
Dégagements minimaux des matériaux combustibles:
Dessus, côtés et arrière: selon les espaceurs de dégagements
pour les matériaux d’ossature selon le manuel du propriétaire
pour les matériaux de finition.
Dessus X”
Plancher X“
Côtés X”
Arrière X“
Dessus du conduit d’évent X”
Côtés et dessous du conduit d’évent X”
Profondeur d’encastré une face X”
*** Tablette X” de l’ouverture de l’appareil
WARNING : Do not add any material to the appliance which will come in contact with the
flames, other than that supplied by the manufacturer with the appliance.
AVERTISSEMENT : N’ajoutez pas à cet appareil aucun matériau devant entretien
contact avec les flammes autre que celui qui est fourni avec cet appareil par le fabricant.
*** Maximum horizontal extension:
X”. See installation manual for
greater extensions, minimum vent
lengths and maximum vent lengths.
*** L’extension horizontale maximale: X”.
Référez au manuel d’installation pour des
extensions plus grandes, les longueurs
d’évacuation minimaux et maximum.
The appliance must be vented using the appropriate Napoleon vent kits. See installation
manual for venting specifications. Proper reinstallation and resealing is necessary after servicing
the vent-air intake system.
L’appareil doit être ventilé à l’aide de l’ensemble d’évacuation propre à Napoleon. Référez au
manuel d’installation pour les spécifications d’évacuation. Il est nécessaire de bien réinstaller et
resceller l’évacuation après avoir executer l’entretien du système de prise d’air.
Serial Number / N° de Série:
W385-XXXX
REFERENCE# 161746
XXXX
VENTED DECORATIVE GAS APPLIANCE: NOT A SOURCE OF
HEAT, NOT INTENDED FOR USE AS A HEATING
APPLIANCE, NOT FOR USE WITH SOLID FUEL.
APPAREIL À GAZ DÉCORATIF À ÉVACUATION: N’EST PAS
UNE SOURCE DE CHALEUR; N’EST PAS DESTINÉ À ÈTRE
UTILISÉ COMME UN APPAREIL DE CHAUFFAGE; NE
CONVIENT PAS AUX COMBUSTIBLES SOLIDES.
FOR USE WITH GLASS DOORS CERTIFIED WITH THIS APPLIANCE ONLY.
POUR UTILISATION UNIQUEMENT AVEC LES PORTES EN VERRE
CERTIFIÉES AVEC L’APPAREIL.
XX,XXX XX,XXX
XX,XXX XX,XXX
For natural gas when equipped with No. XX drill size orifice.
For propane when equipped with No. XX drill size orifice.
Convient au gaz naturel quand l’appareil est muni d’un injecteur de diamètre no. XX.
Convient au propane quand l’appareil est muni d’un injecteur de diamètre no. XX.
Electrical rating: 115V, 60HZ. Less than 12 amperes. Spécifications électriques: 115V, 60HZ. Moins de 12 ampère.
XX.X% XX.X%
XXXX XXXX XXXX XXXX
CERTIFIEDUNDER / HOMOLOGUE SELON LES NORMES: CSA 2.33b - 2008, ANSI Z21.88b- 2008 VENTED GAS FIREPLACE HEATER / APPAREILDE CHAUFFAGE ALIMENTÉ
AUGAZ ET VENTILÉ
VENTEDGAS FIREPLACE HEATER. APPROVED FOR BEDROOM, BATHROOMAND BED-SITTING ROOM INSTALLATION. SUITABLEFOR MOBILE HOME INSTA LLATIONIF INSTALLEDIN ACCORDANCE WITH THE
CURRENTSTANDARD CAN/CSA Z240MH SERIES GAS EQUIPPED MOBILE HOMES, IN CANADAOR IN THE UNITED STATES THE MANUFACTURED HOME CONSTRUCTION AND SAFETYSTANDARD, TITLE 24 CFR,
PART3280. WHEN THIS US STANDARDIS NOT APPLICABLE USE THE STANDARD FOR FIRE SAFETY CRITERIA FOR MANUFACTURED HOME INSTALLATIONS,SITES AND COMMUNITIES, ANSI / NFPA 501A.
FOYERDE CHAUFFAGE AU GAZ AVECÉVACUATION. HOMOLOGUÉ POUR INSTALLATIONDANS UNE CHAMBRE À COUCHER, UNE SALLE DE BAIN ET UN STUDIO. APPROPRIÉ POUR INSTALLATION DANS UNE
MAISONMOBILE SI SON INSTALLATIONCONFORME AUX EXIGENCES DE LA NORME CAN/CSA Z240MH SÉRIE DE MAISONS MOBILES ÉQUIPÉES AU GAZ, EN VIGUEUR AU CANADA OU AUX ÉTATS-UNIS DE LA
NORMEDE SECURITÉ ET DE CONSTRUCTION DEMAISONS MANUFACTURÉES, TITRE 24 CFR, SECTION 3280. DANS LE CAS OU CETTE NORME D'ÉTATS-UNISNEPEUT ÊTRE APPLIQUÉE, SE RÉFÉRER A LA NORME
RELATIVEAU CRITÈRE DE MESURES DE SÉCURITÉ CONTRE L'INCENDIE POUR LES INSTALLATIONSDANS LES MAISONS MANUFACTURÉS, LES SITES ET LES COMMUNAUTÉS, ANSI/NFPA501A.
NOTFOR USE WITH
SOLIDFUEL. FOR USE
WITHGLASS DOORS
CERTIFIEDWITH THIS
UNITONLY.
WARNING
:
DONOT ADD ANYMATERIAL
TOTHE APPLIANCE, WHICH WILL COME
INCONTACT WITH THE FLAMES, OTHER
THANTHAT SUPPLIED BY THE
MANUFACTURERWITH THE APPLIANCE.
MINIMUMCLEARANCE TO
COMBUSTIBLEMATERIALS:
TOP 0”
FLOOR 0”
RECESSEDDEPTH ONE SIDED 23"
RECESSEDDEPTH SEETHRU 13.5”
FRAMING (NOT INCLUDING
FACEMATERIAL)
SIDES 0”
VENT 2"
BACK 0”
MANTLE 15"*
TOP,SIDES& BACK: PER STAND OFF SPACERS FOR FRAMING MATERIALS. FOR FINISHING MATERIALS
SEEOWNERS MANUAL
UNCOMBUSTIBLE SOLIDE NE
DOITPAS ÊTRÉ UTILISÉ AVEC
CETAPPAREIL. UTILISER AVEC
LESPORTES VITRÉES
HOMOLOGUÉESSEULEMENT
AVECCETTE UNITÉ.
AVERTISSEMENT:
N'AJOUTEZPAS A
CETAPPAREILAUCUN MATÉRIAUDEVANT
ENTREREN CONTACT AVECLES FLAMMES
AUTREQUE CELUI QUI EST FOURNI AVEC
CETAPPAREIL PARLE FABRICANT.
DÉGAGEMENTSMINIMAUX DES
MATÉRIAUXCOMBUSTIBLES:
DESSUS 0”
PROFONDEURD'ENCASTRÉ 25"
PLANCHER 0”
ÉVENT 2"
CÔTES 0”
MANTEAU 15"*
ARRIÉRE 0”
MADEIN CANADA / FABRIQUÉAU CANADA
WOLFSTEEL LTD.BARRIE, ONTARIO, CANADA
ALTITUDE/ ÉLÉVATION
INPUT/ ALIMENTATION
REDUCEDINPUT / ALIMENTATIONRÉDUITE
ORIFICE/ INJECTEUR
MANIFOLDPRESSURE /
PRESSIONAU COLLECTEUR
MINIMUMSUPPLYPRESSURE /
PRESSIOND'ALIMENTATIONMINIMALE
MAXIMUMSUPPLYPRESSURE /
PRESSIOND'ALIMENTATIONMAXIMALE
0-4500FT(0-1370M)
30,000BTU/H
23,000BTU/H
#38
3.5"WATERCOLUMN/D'UNE COLONNE D'EAU
4.5"WATER CO LUMN/D'UNE COLONNE D'EAU
7.0"WATER COLUMN/D'UNE COLONNE D'EAU
0-4500FT(0-1370M)
30,000BTU/H
23,000BTU/H
#53
10"WATERCOLUMN/D'UNECOLONNE D'EAU
11"WATERCOLUMN/D'UNE COLONNE D'EAU
13"WATERCOLUMN/ D'UNE COLONNE D'EAU
THEAPPLIANCE MUST BE VENTED USING THE APPROPRIATE
NAPOLEONVENT KITS. SEE OWNERS INSTALLATIONMANUAL
FORVENTING SPECIFICS. PROPER REINSTALLATIONAND
RESEALINGIS NECESSARY AFTER SERVICING THE VENT-AIR
INTAKESYSTEM.
L'APPAREILDOIT ÉVACUERSES GAZ EN UTILISANT L'ENSEMBLE
D'ÉVACUATIONPROPREANAPOLEON. RÉFÉRER AU MANUEL
D'INSTALLATIONDEPROPRIÉTAIRE POUR L'ÉVACUATION
PRÉCISE.IL EST IMPORTANT DE BIEN RÉINSTALLERET
RESCELLERL'ÉVENT APRÈS AVOIR ASSURÉ LE MAINTIEN DU
SYSTÉMEDE PRISE D'AIR.
CLASSIFICATION:115V 0.82AMP,60HZ
W385-2007
MODEL NATURALGAS /
GAZ NATURAL
LHD50NT
MODEL PROPANE
LHD50PT
SERIALNUMBER/NO. DE SÉRIE: LV50
ELECTRICALRATING: 115V0.82AMP, 60HZ
REFERENCE#
W/N16131
*MAXIMUM HORIZONTAL EXTENSION / L'EXTENSION
HORIZONTALEMAXIMALE: 2". SEE INSTRUCTION MANUAL FOR GREATEREXTENSIONS.
SEEOWNER'S INSTRUCTION MANUAL FOR MINIMUM AND MAXIMUM VENT LENGTHS.
DESSUS,COTÉS & ARRIÈRE:SELON LES ESPACEURSDE DÉGAGEMENT POUR LES MATÉRIAUX D'OSSATURE
SELONLE MANUEL DE PROPRIÉTAIREPOUR LES MATÉRIAUX DE FINITION.
*L'EXTENSION HORIZONTALEMAXIMALE: 2". RÉFÉRERAU MANUELD'INSTRUCTION POUR DES EXTENSIONS
PLUSGRANDES. RÉFÉRER AU MANUEL D'INSTALLATIONDE PROPRIÉTAIRE.
SAMPLE
écoratcorat
cordance withordance w
y Standard, Title 24 CStandard, Title 24
, ANSI / NFPA 501A. ThisANSI / NFPA 501A. Th
X. Follow installation instrucFollow installation inst
une maison mobile si son installationaison mobile si son installation
-Unis selon la normea norme
24 CFR, Part 3280,24 CFR, Part 3280,
NFPA 501A, Fire Safety Criteria for ManufactuSafety Criteria for Manufact
ents, selon les codes d’installation ANSI Z223.1nts, selon les codes d’installation ANSI Z223
É
lévation
Élévation
Ali
m
e
nt
a
t
io
n
Alimentation
Alimentation R
é
duite
Alimentation Réduite
P4P4
M
an
if
o
ld
P
ressure:
ifold Pressure
10” w.c.
(
P
)w.c. (P)
Minimum Supply Pressure:Minimum Supply Pressure:
1
1” w.c.
(
P
)11” w.c. (P)
Maximum Supply Pressure:Maximum Supply Pressure:
13”* w.c. (P)13”* w.c. (P)
on au Collecteur:n au Collecteur:
10” d’une colonne d’eau (P10” d’une colonne d’ea
d’Alimentation Min.:entation Min.:
11” d’une colonne d’ea11” d’une colonne d’ea
d’Alimentation Max.:ation Max.:
13” * d’une colonne d13” * d’une colonne
sion d’alimentation maximale ne devait pas dépon d’alimentation maximale ne devait pas
Dégagements minimaux des matériaux cDégagements minimaux des matériaux c
Dessus, côtés et arrière: selon les espaceursssus, côtés et arrière: selon les espa
pour les matériaux d’ossature selon le mur les matériaux d’ossature selon le
pourpour
VENTED DECORATIVE GAVENTED DECORATIVE GA
HEAT, NOHEAT, N
APPLAPP
APPAREIL À GAPPAREIL À G
UNE SO
XXXXXX

W415-2757 / B / 01.09.20
EN
10
general information
1.6 hardware list
Ref. # Description Quantity
BL36-1 BL46
1 Self-drilling screw 6 6
2Sheet metal screw 18 18
3Sheet metal screw 4 4
4Quad drive sheet metal screw 4 4
5Sheet metal screw 4 4
23
45
1
Only fasteners supplied with the appliance will be illustrated.
note:

EN
W415-2757 / B / 01.09.20 11
dimensions
2.0 dimensions
2.1 BL36-1
*Finishing flange depth (the finishing flange defines the perimeter of the fireplace opening;
framing or finishing materials must NEVER encroach inside the finishing flange).


PP


PP



PP



PP


PP



PP



PP



PP



PP


PP



PP



PP


PP

PP
)52179,(:5,*+76,'(9,(:7239,(:
SAFETY
BARRIER

W415-2757 / B / 01.09.20
EN
12
dimensions
2.2 BL46
*Finishing flange depth (the finishing flange defines the perimeter of the fireplace opening;
framing or finishing materials must NEVER encroach inside the finishing flange).
ng flange defines the perimeter of t
he


PP



PP


PP



PP



PP


PP



PP



PP



PP



PP


PP


PP

PP


PP

)52179,(:5,*+76,'(9,(:7239,(:
SAFETY
BARRIER

EN
W415-2757 / B / 01.09.20 13
venting requirements
3.0 venting requirements
!WARNING
• Risk of fire. Maintain specified air space clearances to vent pipe and appliance.
• The vent system must be supported every 3’(0.9m) for both vertical and horizontal runs. Use support ring assembly W010-
0067 or equivalent non-combustible strapping to maintain the minimum clearance to combustibles for both vertical and
horizontal runs. Spacers are attached to the inner pipe at predetermined intervals to maintain an even air gap to the outer
pipe. This gap is required for safe operation. A spacer is required at the start, middle, and end of each elbow to ensure this
gap is maintained. These spaces must not be removed.
This appliance uses a 4” (102mm) exhaust / 7” (178mm) air intake vent pipe system. Refer to the section applicable
to your installation.
For safe and proper operation of the appliance, follow the venting instructions exactly. Deviation from the minimum vertical
vent length can create difficulty in burner start-up and/or carboning. Under extreme vent configurations, allow several minutes
(5-15) for the flame to stabilize after ignition. Although not a requirement, it is recommended for vent lengths that pass through
unheated spaces (attics, garages, crawl spaces) be insulated with the insulation wrapped in a protective sleeve to minimize
condensation. Provide a means for visually checking the vent connection to the appliance after the appliance is installed. Use a
firestop, vent pipe shield or attic insulation shield when penetrating interior walls, floor or ceiling.
The vent terminal may be painted with a high temperature paint to match exterior colours. Use an outdoor paint suitable for
400°F (200°C). Application and performance of paint is the consumer’s responsibility. Spot testing is recommended.
For vent systems that provide seals on the inner exhaust flue, only the outer air intake joints must be sealed using a red high
temperature silicone (RTV). This same sealant may be used on both the inner exhaust and outer intake vent pipe joints of all
other approved vent systems except for the exhaust vent pipe connection to the appliance flue collar which must be sealed
using the black high temperature sealant Mill Pac. High temperature sealant must be ordered separately.
For optimum flame appearance and appliance performance, keep the vent length and number of elbows to a minimum.
The air terminal must remain unobstructed at all times. Examine the air terminal at least once a year to verify that
it is unobstructed and undamaged.
Rigid and flexible venting systems must not be combined. Different venting manufacturer components must not
be combined.
Venting
System Starter Adapter Part Number Supplier Website
Duravent W175-0053 Wolf Steel www.duravent.com
Amerivent 4DSC-N2 American Metal www.americanmetalproducts.com
Direct Temp 4DT-AAN Selkirk www.selkirkcorp.com
SureSeal 4DNA Metal-Fab www.mtlfab.com
Use only Wolf Steel, Simpson Dura-Vent, Selkirk Direct Temp, American Metal Amerivent or Metal-Fab venting components.
Minimum and maximum vent lengths, for both horizontal and vertical installations, clearances from vent pipes to combustibles
and air terminal locations as set out in this manual apply to all vent systems and must be adhered to. For Simpson Dura-Vent,
Selkirk Direct Temp, American Metal Amerivent and Metal-Fab, follow the installation procedure provided with the venting
components or on the website for your venting supplier.
A starter adaptor must be used with the following vent systems and may be purchased from the corresponding supplier:
note:
If for any reason the vent air intake system is disassembled, re-install per the instructions provided for the initial installation.
This appliance must be installed with a continuous connection of exhaust and air intake vent pipes. Utilizing alternate
constructions such as a chimney as part of the vent system is not permitted.
This template must be used in conjunction with templates 7.1.1 or 7.1.2, depending on
termination shape (i.e. round, or round and square). See appropriate templates folder.
The minimum clearances from the top of the horizontal vent pipe to combustible materials may be reduced from
3” (76mm) to 1” (25mm) in those installations with a minimum 38” (96.5cm) vertical vent rise made immediately
off the fireplace collar.
note:
When using Wolf Steel venting components, use only approved Wolf Steel rigid / flexible components with the following ter-
mination kits: wall terminal kit GD-222, GD-222R, or 1/12 to 7/12 pitch roof terminal kit GD-110, 8/12 to 12/12 roof terminal
kit GD-111, flat roof terminal kit GD-112 or periscope kit GD-201 (for wall penetration below grade). With flexible venting, in
conjunction with the various terminations, use either the 5 foot (1.5m) vent kit GD-220 or the 10 foot (3.1m) vent kit GD-330.
For stoves only: wall terminal kit GD-175 (venting included).

W415-2757 / B / 01.09.20
EN
14
venting requirements
These vent kits allow for either horizontal or vertical venting of the appliance. The maximum allowable horizontal run is 20
feet (6.1m). The maximum allowable vertical vent length is 40 feet (12.2m). The maximum number of vent connections is two
horizontally or three vertically (excluding the appliance and the air terminal connections) when using flexible venting.
Horizontal runs may have a 0” rise per foot or 0mm rise per meter however for optimum performance it is recommended
that all horizontal runs have a minimum 1/4” rise per foot or 21mm rise per meter using flexible venting. For safe and proper
operation of the appliance, follow the venting instructions exactly.
A terminal shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings
and serves both dwellings. Local codes or regulations may require different clearances.
Do not allow the inside liner to bunch up on horizontal or vertical runs and elbows. Keep it pulled tight. A 1¼” (31.8mm) air gap
all around between the inner liner and outer liner is required for safe operation.
3.1 typical venting installation
16" (40.6cm)
MINIMUM
40 FT (12M)
MAXIMUM
3 FT (1M)
MINIMUM
12 7/8"
(32.7cm)
MINIMUM
46" (116.8cm)
MINIMUM
PLUS RISE *
18" (45.7cm)
MAXIMUM
*See “venting requirements” and “venting installation” sections

EN
W415-2757 / B / 01.09.20 15
venting requirements
12"
(30.5cm)
minimum
to grade
special vent installation (periscope termination)
33 1/8”
(84.1cm)
Use the periscope kit to locate the air termination above grade. The periscope must be installed so that when
final grading is completed, the bottom air slot is located a minimum 12” (30.5cm) above grade. The maximum
allowable vent length is 10’ (3m) for a fireplace and 8’ (2m) for a stove.
30” (76.2cm)
minimum

W415-2757 / B / 01.09.20
EN
16
venting requirements
3.2 minimum air terminal location clearances
Covered balcony applications ††*
QMIN RMAX MAX
R
= 3 feet
(0.9m) = 2 x IHHW
(4.6m)
QACTUAL
R
QS
G
P
INSTALLATIONS
CANADA U.S.A.
A12” (30.5cm) 12” (30.5cm) Clearance above grade, veranda porch, deck or balcony.
B12” (30.5cm)Δ9” (229mm) ΔClearance to windows or doors that open.
C12” (30.5cm)* 12” (30.5cm)* Clearance to permanently closed windows.
D18”
(45.7cm)**
18”
(45.7cm)**
Vertical clearance to ventilated soffits located above the terminal within a horizontal distance of 2’ (0.6m)
from the center line of the terminal.
E12” (30.5cm)** 12” (30.5cm)** Clearance to unventilated soffit.
F0” (0mm) 0” (0mm) Clearance to an outside corner wall.
G0” (0mm)*** 0” (0mm)*** Clearance to an inside non-combustible corner wall or protruding non-combustible obstructions (chimney, etc.).
2” (51mm)*** 2” (51mm)*** Clearance to an inside combustible corner wall or protruding combustible obstructions (vent chase, etc.).
H3’(0.9m) 3’(0.9m)**** Clearance to each side of the center line extended above the meter / regulator assembly to a maximum
vertical distance of 15’ (4.6m).
I3’ (0.9m) 3’ (0.9m)**** Clearance to a service regulator vent outlet.
J12” (30.5cm) 9” (229mm) Clearance to a non-mechanical air supply inlet to the building or a combustion air inlet to any other appliance.
K6’ (1.8m) 3’ (0.9m) † Clearance to a mechanical air supply inlet.
L7’ (2.1m) ‡ 7’ (2.1m) **** Clearance above a paved sidewalk or paved driveway located on public property.
M12” (30.5cm)†† 12” (30.5cm)**** Clearance under a veranda, porch, deck or overhang.
N16” (40.6cm) 16” (40.6cm) Clearance above the roof.
O2’ (0.6m)†* 2’ (0.6m) †* Clearance from an adjacent wall including neighbouring buildings.
P8’ (2.4m) 8’ (2.4m) Roof must be non-combustible without openings.
Q3’ (0.9m) 3’ (0.9m) See chart for wider wall dimensions.
R6’ (1.8m) 6’ (1.8m) See chart for deeper wall dimensions. The terminal shall not be installed on any wall that has an opening
between the terminal and the open side of the structure.
S12” (30.5cm) 12” (30.5cm) Clearance under a covered balcony
Δ The terminal shall not be located less than 6 feet under a window that opens on a horizontal plane in a structure with three walls and a roof.
* Recommended to prevent condensation on windows and thermal breakage
** It is recommended to use a heat shield and to maximize the distance to vinyl clad soffits.
*** The periscope requires a minimum 18 inches clearance from an inside corner.
**** This is a recommended distance. For additional requirements, check local codes.
† 3 feet above if within 10 feet horizontally.
‡ A vent shall not terminate where it may cause hazardous frost or ice accumulations on adjacent property surfaces.
†† Permitted only if the veranda, porch, or deck is fully open on a minimum of two sides beneath the floor.
†* Recommended to prevent recirculation of exhaust products. For additional requirements, check local codes.
††* Permitted only if the balcony is fully open on a minimum of one side.
Clearances are to be in accordance with local
installation codes and the requirements of the gas
supplier. In their absence, clearances are to be as
listed above and are based on national codes.
note:
note:
Wall terminals are for illustration purposes only. Size and
shapes may vary.

EN
W415-2757 / B / 01.09.20 17
venting requirements
3.3 vent application flow chart
3.4 definitions
3.5 elbow vent length values
Top Exit
Horizontal Termination
Vertical rise is equal
to or greater than the
horizontal run
Vertical rise is equal
to or greater than the
horizontal run
Vertical rise is less
than horizontal run
Vertical rise is less
than horizontal run
Horizontal run +
vertical rise to
maximum of
24.75 feet (7.5m)
Horizontal run +
vertical rise to
maximum of
19 (5.8m)
4.2 times the vertical
rise equal to or
greater than the
horizontal run
3 times the vertical
rise equal to or
greater than the
horizontal run
Horizontal run +
vertical rise to
maximum of
40 feet (12.2m)
Horizontal run +
vertical rise to
maximum of
40 feet (12.2m)
Vertical Termination
For the following symbols used in the venting calculations and
examples are:
> - greater than
> - equal to or greater than
< - less than
< - equal to or less than
HT- total of both horizontal vent lengths (Hr) and offsets (Ho) in feet
HR- combined horizontal vent lengths in feet
HO- offset factor: .03 (total degrees of offset - 90°*) in feet
HO- offset factor: .03 (total degrees of offset - 135°*) in feet
VT- combined vertical vent lengths in feet
Feet Inches Millimeters
1° 0.03 0.5 12.7
15° 0.45 6.0 152.4
30° 0.9 11.0 279.4
45° 1.35 16.0 406.4
90°* 2.7 32.0 812.8
* The first 90° offset has a zero value and is shown in the formula as - 90°

W415-2757 / B / 01.09.20
EN
18
venting requirements
3.6 horizontal termination
(HT) ≤ (VT)
Simple venting configuration (only one 90° elbow) See graph to determine the required vertical rise VTfor
the required horizontal run HT.
Required vertical
rise in feet
(meters) VT
Horizontal vent run plus offset in feet (meters) HT
For vent configurations requiring more than one 90° elbow, the following formulas apply:
Formula 1: HT< VT
Formula 2: HT+ VT < 40 feet (12.2m)
Example:
V1 = 3 ft (0.9m)
V2 = 8 ft (2.4m)
VT = V1 + V2 = 3 ft (0.9m) + 8 ft (2.4m) = 11 ft (3.4m)
H1 = 2.5 ft (0.8m)
H2 = 2 ft (0.6m)
HR = H1 + H2 = 2.5ft (0.8m) + 2 ft (0.6m) = 4.5 ft (1.4m)
HO = .03 (two 90° elbows - 90°) = .03 (180° - 90°) = 5.4 ft (1.7m)
HT = HR + HO = 4.5 ft (1.4m) + 5.4 ft (1.6m) = 9.9 ft (3m)
HT + VT = 9.9 ft (3m) + 11 ft (3.4m) = 20.9 ft (6.4m)
Formula 1: HT < VT
9.9 ft (3m) < 11 ft (3.4m)
Formula 2: HT + VT < 40 ft (12.2m)
20.9 ft (6.4m) < 40 ft (12.2m)
Since both formulas are met, this vent configuration is acceptable.
The shaded area within the lines represents acceptable
values for HT and VT
02.5
(0.8)
5
(1.5)
7.5
(2.3)
10
(3.1)
12.5
(3.8)
15
(4.6)
40 (12.2)
10 (3.1)
20 (6.1)
30 (9.1)
17.5
(5.3)
20
(6.1)
39 (11.9)
90°
90°
90°
V1
V2
H1
H2

EN
W415-2757 / B / 01.09.20 19
venting requirements
(HT) > (VT)
Simple venting configuration
(only one 90° elbow)
See graph to determine the required vertical rise VTfor the required horizontal run HT.
HORIZONTAL VENT RUN PLUS OFFSET IN FEET (METERS) HT
For vent configurations requiring more than one 90° elbow, the following formulas apply:
Formula 1: HT< 4.2 VT
Formula 2: HT+ VT < 24.75 feet (7.5m)
Example:
V1 = VT = 6 FT (1.8m)
H1 = 3 FT (0.9m)
H2 = 5 FT (1.5m)
HR = H1 + H2 = 3FT (0.9m) + 5FT (1.5m) = 8FT (2.4m)
HO = .03 (two 90° elbows - 90°) = .03 (180° - 90°) = 2.7FT (0.8m)
HT =HR + HO = 8FT (2.4m) + 2.7FT (0.8m) = 10.7FT (3.3m)
HT + VT = 10.7FT (3.3m) + 6FT (1.8m) = 16.7FT (5.1m)
Formula 1: HT < 4.2 VT
4.2 VT =4.2FT (1.3m) x 6FT (1.8m) = 25.2FT (7.7m)
Formula 2: HT + VT < 24.75 FT (7.5m)
16.7 FT (5.1m) < 24.75 FT (7.5m)
Since both formulas are met, this vent configuration is acceptable.
The shaded area within the lines represents acceptable values for HT and VT
90°
V1
H1H2
90°
Example:
V1 = 4 FT (1.2m)
V2 = 1.5 FT (0.5m)
VT = V1 + V2 = 4 FT (1.2m) + 1.5 FT (0.5m) = 5.5 FT (1.7m)
H1 = 2 FT (0.6m)
H2 = 1 FT (0.3m)
H3 = 1 FT (0.3m)
H4 = 1.5 FT (0.5m)
HR = H1 + H2 + H3 + H4= 2FT (0.6m) + 1FT (0.3m) + 1FT (0.3m) + 1.5FT (0.5m) = 5.5 FT (1.7m)
HO = .03 (four 90° elbows - 90°) = .03 (360° - 90°) = 8.1 FT (2.5m)
HT =HR + HO = 5.5 FT (1.7m) + 8.1 FT (2.5m) = 13.6 FT (4.2m)
HT + VT = 13.6 FT (4.2m) + 5.5 FT (1.7m) = 19.1 FT (5.8m)
Formula 1: HT < 4.2 VT
4.2 VT =4.2 FT (1.3m) x 5.5 FT (1.7m) = 23.1 FT (7m)
13.6 FT (4.2m) < 23.1 FT (7m)
Formula 2: HT + VT < 24.75 FT (7.5m)
19.1 FT (5.8m) < 24.75 FT (7.5m)
Since both formulas are met, this vent configuration is acceptable.
90°
90°
90° 90°
H1
H2
V1
V2
H3
H4
05
(1.5)
15
(4.6)
20 (6.1)
100 (254)
50 (127)
150 (381)
12.5
(3.8)
57 (145)
147 (373)
10
(3.1) 19.5
(5.9)
REQUIRED
VERTICAL
RISE IN INCHES
(CENTIMETERS) VT
12.875 (327)
1.5
(0.5)

W415-2757 / B / 01.09.20
EN
20
venting requirements
(HT) < (VT)
Simple venting configurations. See graph to determine the required vertical rise VTfor the
required horizontal run HT.
For vent configurations requiring one or more 90° elbows the following formulas apply:
Formula 1: HT< VT
Formula 2: HT+ VT < 40 feet (12.2m)
Example:
V1 = 5 ft (1.5m)
V2 = 6 ft (1.8m)
V3 = 10 ft (3.1m)
VT = V1 + V2 + V3 = 5 ft (1.5m) + 6 ft (1.8m) + 10 ft (3.1m) = 21 ft (6.4m)
H1 = 8 ft (2.4m)
H2 = 2.5 ft (0.8m)
HR = H1 + H2 = 8 ft (2.4m) + 2.5 ft (0.8m) = 10.5 ft (3.2m)
HO = .03 (four 90° elbows - 90°)
= .03 (360° - 90°) = 8.1 ft (2.5m)
HT = HR + HO = 10.5 ft (3.2m) + 8.1 ft (2.5m) = 18.6 ft (5.7m)
HT + VT = 18.6 ft (5.7m) + 21 ft (6.4m) = 39.6 ft (12.1m)
Formula 1: HT < VT
18.6 ft (5.7m) < 21 ft (6.4m)
Formula 2: HT + VT < 40 ft (12.19m)
39.6 ft (12.1m) < 40 ft (12.2m)
Since both formulas are met, this vent configuration is acceptable.
90°
V1
V2
H1
H2
The shaded area within the lines represents acceptable
values for HT and VT
90°
90°
90°
05
(1.5)
10
(3.1)
15
(4.6)
20
(6.1)
40 (12.2)
10 (3.1)
20 (6.1)
30 (9.1)
3 (0.9)
V3
Required vertical
rise in feet
(meters) VT
Horizontal vent run plus offset in feet (meters) HT
3.7 vertical termination