Napoleon B35NT, Ascent 35, B35NTE, B35PT, B35PTE Installation And Operation Manual

NATURAL GAS MODELS:

SAFETY BARRIER

SAFETY BARRIER

SAFETY BARRIER

ÉCRAN DE PROTECTION

B35NT / B35NTE

ADD PRODUCT CODE HERE (TRADE GOTHIC LT STD FONT)

ENGLISH

PROPANE GAS MODELS:

SAFETY INFORMATION

!

WARNING

FIRE OR EXPLOSION HAZARD

Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.

- Do not store or use gasoline or other
fl ammable 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 fi re department.

B35PT / B35PTE

FRENCH

PG. 67

INSTALLATION AND

ADD MANUAL TITLE

OPERATION MANUAL

Product Name / Code

Ascent™ 35

(MUST use title from Price Book)

ADD ____ ILLUSTRATED

ADD PRODUCT IMAGE

- Installation and service must be

performed by a qualifi ed 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 certifi ed kit is used.

INSTALLER:

Leave this manual with the appliance

CONSUMER:

Retain this manual for future reference

Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON, L4M 0G8 Canada / 103 Miller Drive, Crittenden, Kentucky, USA, 41030

Phone [phone] • www.napoleonfi replaces.com • [e-mail]

CSA 2.22 AND ANSI Z21.50 FOR VENTED DECORATIVE GAS APPLIANCES

CSA /

INTERTEK

LOGO

CERTIFIED TO THE CANADIAN AND AMERICAN NATIONAL STANDARDS:

IF INSTALLATION + OPERATION, ADD SERIAL

NUMBER LABEL HERE

IF SEPARATE MANUALS, ADD “PLACE

BARCODE LABEL ON THE OWNER’S MANUAL”

FOR INDOOR USE ONLY

$10.00

W415-1399 / C / 08.16.18

EN

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

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 fi re or injury.

• Ensure the glass door is opened or removed

when lighting the pilot for the fi rst time and
when the gas supply has run out.

• Risk of fi re or asphyxiation, do not operate

appliance with fi xed 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 fl ammable material should not be placed on or near the appliance.

• Due to high temperatures, the appliance should be located out of traffi c 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 fl oor.

• 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 qualifi ed 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 fl ammable 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 modifi ed.

• Do not allow wind or fans to blow directly into the appliance. Avoid any drafts that alter burner fl ame
patterns.

2

W415-1399 / C / 08.16.18

due to excessive lint from carpeting, bedding material, etc. The appliance area must be kept clear and
free from combustible materials, gasoline and other fl ammable 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 modifi ed.

• Do not allow wind or fans to blow directly into the appliance. Avoid any drafts that alter burner fl ame

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

!

WARNING

WARNING

!

WARNING:

Electric

This product can expose you to chemicals including lead and lead compounds,

Gas, Wood

which are known to the State of California to cause cancer, and chemicals including BBP and
DEHP, which are known to the State of California to cause birth defects or other reproductive
harm. For more information, go to www.P65Warnings.ca.gov.

!

AVERTISSEMENT:

Ce produit peut vous exposer à des substances chimiques incluant le

plomb et les composés de plomb qui, selon l’État de Californie, causeraient le cancer, et des
substances chimiques incluant le BBP et DEHP qui, selon d’État de Californie, causeraient des
malformations congénitales ou autres dangers pour la reproduction.
Pour de plus amples renseignements, visitez le www.P65Warnings.ca.gov.

WARNING:

!

ADVERTENICA:

Este producto puede exponerlo a productos químicos, entre ellos, plomo
y compuestos con plomo, que el Estado de California reconoce como causantes de cáncer, y
productos químicos, entre ellos, bencilbutilftalato (BBP, por sus siglas en inglés) y di(2-etilhex-
il) ftalato (DEHP, por sus siglas en inglés), que el Estado de California reconoce como caus-
antes de malformaciones congénitas u otros daños para la reproducción. Para obtener más
información, visite www.P65Warnings.ca.gov.

• 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 fl ue pipe serving a separate solid fuel burning

appliance.

• Do not use this appliance if any part has been under water. Immediately call a qualifi ed 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 qualifi ed service person, if equipped.

• Do not strike or slam shut the appliance glass door, if equipped.

• Only doors / optional fronts certifi ed 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 qualifi ed 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 fi re.

• Carbon monoxide poisoning may lead to death; early signs of carbon monoxide poisoning resemble the

fl u, 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 infl uence 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 T.V. 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 qualifi ed 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.

safety information

EN

!

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-

Add California Prop 65 warning

tive harm. For more information, go to www.P65Warnings.ca.gov.

This product can expose you to chemicals including lead and lead compounds,

!

FIRE RISK HAZARD / DELAYED IGNITION

High supply pressure will damage the valve / controls.

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).

!

W415-1399 / C / 08.16.18

3

EN

table of contents

1.0 general information 5

1.1 rates and efficiencies 5

1.2 installation overview 6

1.3 rating plate information 8

1.4 mobile home installation 8

1.5 dimensions 9

2.0 venting requirements 10

2.1 typical vent installation 12

2.2 special vent installations 13

2.2.1 periscope termination 13

2.3 minimum air terminal location

clearances 14

2.4 venting application flow chart 15

2.5 definitions 15

2.6 elbow vent length values 15

2.7 converting from 5/8" to 4/7" venting 16

2.7.1 reduced vent clearance to

combustibles 16

2.7.2 adaptor kit (4758AK) 17

2.8 top exit horizontal termination 18

2.9 top exit vertical termination 20

3.0 rough framing 22

3.1 minimum framing dimensions 23

3.2 minimum enclosure clearances 24

4.0 venting installation 26

4.1 horizontal installation 27

4.2 vertical installation 27

4.3 using either flexible vent
components 28

4.3.1 horizontal air terminal installation 28

4.3.2 vertical air terminal installation 29

4.3.3 appliance vent connection 29

4.3.4 horizontal air terminal installation 30

4.3.5 vertical air terminal installation 31

4.4 vertical through existing chimney 32

4.4.1 restricting vertical vents 33

5.0 electrical information 34

5.1 wiring diagram 34

5.2 battery backup installation 35

5.3 optional wall switch 36

6.0 gas installation 37

7.0 operation (electronic) 38

8.0 operation (millivolt) 39

9.0 finish framing 40

9.1 minimum framing dimensions 40

10.0 finishing 41

10.1 safety barrier / door removal and

installation 41

10.2 front hood installation 42

10.3 non-combustible facing material 43

10.4 minimum mantel clearances 44

10.5 recessed installation 45

10.6 nailing tab installation 46

10.7 log placement 47

10.8 glowing embers 48

10.9 logo placement 48

11.0 optional (AUB) blower
installation 49

12.0 adjustment 50

12.1 pilot burner adjustment 50

12.2 venturi adjustment 51

12.3 flame characteristics 51

12.4 optional anticondensation switch

(B35NTE and B35PTE only) 51

13.0 maintenance 52

13.1 annual maintenance 52

13.2 door glass replacement 53

13.3 care of glass 53

14.0 replacement parts 54

14.1 overview 55

14.2 electronic valve train assembly 56

14.3 millivolt valve train assembly 57

15.0 accessories 58

16.0 troubleshooting (electronic) 59

17.0 troubleshooting (millivolt) 62

18.0 warranty 64

19.0 service history 65

note:

The information throughout this manual is believed to be correct at the time of printing. Wolf Steel
Ltd. reserves the right to change or modify any information within this manual at any time without
notice. Changes, other than editorial, are denoted by a vertical line in the margin.

4

W415-1399 / C / 08.16.18

Installer, please fill out the following information:

Customer:
Address:
Date of Installation:
Location of appliance:
Installer:
Dealer/Distributor contact number:
Serial #:

Model:

standard checklist

EN

Natural Gas: B35NT
B35NTE

Propane: B35PT
B35PTE

1.0 general information

When the appliance is installed at elevations above 4,500 ft (1371m), 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 1,000 ft (305m). Expansion / contraction noises during heating up
and cooling down cycles are normal and are to be expected.

This appliance is approved for bathroom, bedroom, and bed-sitting room installations and is suitable for mobile
home installation.

No external electricity (110 volts or 24 volts) is required for the gas millivolt system operation.

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.

note:

A barrier designed to reduce the risk of burns from the hot viewing glass is provided with the
appliance and must be installed.

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.

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

For your satisfaction, this appliance has been test-fired to assure its operation and quality!

RATES AND EFFICIENCIES

NG P

Altitude (FT) 0-4,500 0-4500
Max. Input (BTU/HR) 20,000 20,000
Min. Inlet Gas Supply Pressure 4.5" (11mb) w.c. 11" (27mb) w.c.
Max. Inlet Gas Supply Pressure 7.0"* (17mb) w.c. 13" (32mb) w.c.
Manifold Pressure (Under Flow Conditions) 3.5" (9mb) w.c. 10" (25mb) w.c.

* Max. inlet pressure not to exceed 13".

W415-1399 / C / 08.16.18

5

EN

general information

1.2 installation overview

3

9

8

7 5

6

1

SAFETY BARRIER

2

4

Recommended installation steps:

1. Determine venting requirements before deciding the final location of the appliance.

2. Install rough framing (see “rough framing” section).

3. Place the appliance in its final position.

4. Install appliance venting (see “venting installation” section).

5. Install all electrical wirings (see “electrical information” section).

6. Install gas lines (see “gas installation” section).

7. Test appliance.

8. Complete framing (see “finish framing” section).

9. Complete finishing (see “finishing” section).

6

W415-1399 / C / 08.16.18

general information

roof joist. If the appliance is installed directly on carpeting, vinyl tile or other combustible material other than wood fl ooring, the

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 the 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 1/2psig. Close the manual shut-off valve before pressure testing gas line at test pressures equal to or
less than 1/2psig (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 (32°F / 0°C). 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 specifi cs that apply to your area, for
example in the state of Massachusetts:

• This product must be installed by a licensed plumber or gas fi tter 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 fl exible connector must not be longer than 36 inches (0.9m).

• A carbon monoxide detector is required in all rooms containing gas fi red 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 benefi cial location for an appliance is in the center of a building, thereby allowing the most effi cient use of the heat
created. The location of windows, doors and, the traffi c fl ow 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 fl oor or

www.ncertied.org

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

EN

appliance shall be installed on a metal or wood panel extending the full width and depth, unless otherwise tested.

W415-1399 / C / 08.16.18

7

EN

SAMPLE

To convert from one gas to another, consult your Authorized dealer/distributor.

general information

1.3 rating plate information

DIRECT VENT GAS FIREPLACE. SUITABLE 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 CONTRUCTION 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.

W565-0144. FOLLOW THE INSTALLATION INSTRUCTIONS LOCATED IN THE INSTALLATION MANUAL.

NOT FOR USE WITH SOLID FUEL. FOR USE WITH GLASS DOORS
CERTIFIED WITH THIS UNIT ONLY.

WARNING: THIS FIREPLACE USES AND REQUIRES A FAST ACTING THERMOCOUPLE. REPLACE

ONLY WITH A FAST ACTING THERMOCOUPLE SUPPLIED BY WOLF STEEL LTD.
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. MINIMUM CLEARANCE
TO COMBUSTIBLE MATERIALS /
DEGAGEMENTS MINIMAUX DES MATERIAUX COMBUSTIBLES:
TOP/ DESSUS 0 RECESSED DEPTH / PROFONDEUR D'ENCASTRE 18"
FLOOR / PLANCHER 0 VENT SIDES / CÔTÉS DE L'ÉVENT 1"
SIDES / CÔTÉS 0 VENT TOP / ÉVENT SUPÉRIEUR 3"
BACK / ARRIÈRE 0 VENT BOTTOM / ÉVENT INFÉRIEUR 1"
MANTEL / MANTEAU 12" *
* MAXIMUM HORIZONTAL EXTENSION / L'ÉXTENSION HORIZONTALE MAXIMALE: 2". SEE INSTRUCTION
MANUAL FOR GREATER EXTENSIONS. RÉFÉRER AU MANUEL D'INSTRUCTION POUR DES
EXTENSIONS PLUS GRANDES.

CONFORMS TO / CONFORME AUX: ANSI Z21.50-2016, CERTIFIED TO / CERTIFIE CSA 2.22-2016 VENTED DECORATIVE GAS APPLANCE / L’APPAREIL À GAZ DÉCORATIF VENTILÉ.

9700539 (WSL) 4001657 (NGZ)
4001658 (NAC) 4001659 (WUSA)

B35NT CB35NT MODEL CB35PT B35PT

20,000 BTU/h INPUT / ALIMENTATION 20,000 BTU/h
14,000 BTU/h REDUCED INPUT / ALIMENTATION REDUITE 15,500 BTU/h

PRESSION AU COLLECTEUR: 3.5" (9 MB) D'UNE COLONNE D'EAU PRESSION AU COLLECTEUR: 10" (25MB) D'UNE COLONNE D'EAU
MINIMUM SUPPLY PRESSURE: 4.5" (11MB) WATER COLUMN MINIMUM SUPPLY PRESSURE: 11" (27MB) WATER COLUMN
PRESSION D'ALIMENTATION MINIMALE: 4.5" (11MB) D'UNE COLONNE D'EAU PRESSION D'ALIMENTATION MINIMALE: 11" (27MB) D'UNE COLONNE D'EAU
MAXIMUM SUPPLY PRESSURE: 7.0" (17MB) WATER COLUMN MAXIMUM SUPPLY PRESSURE: 13" (32MB) WATER COLUMN
PRESSION D'ALIMENTATION MAXIMALE: 7.0" (17MB) D'UNE COLONNE D'EAU PRESSION D'ALIMENTATION MAXIMALE: 13" (32MB) D'UNE COLONNE D'EAU
P4: 44% P4: 44%

SEE OWNER'S INSTRUCTION MANUAL FOR MINIMUM AND MAXIMUM VENT LENGTHS.
RÉFÉRER AU MANUEL D'INSTALLATION DE PROPRIÉTAIRE POUR LES LONGUEURS
D'ÉVACUATION MINIMALE ET MAXIMALE.

WOLF STEEL LTD.

24 NAPOLEON ROAD, BARRIE, ON, L4M 0G8 CANADA

FOYER À GAZ VENTILÉ DIRECT. 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 SÉRIE DE MAISONS
MOBILES ÉQUIPÉES AU GAZ, EN VIGUEUR AU CANADA OU AUX ÉTATS-UNIS DE LA NORME DE
SÉCURITÉ ET DE CONSTRUCTION DE MAISONS MANUFACTURÉES, TITRE 24 CFR, SECTION 3280.
DANS LE CAS OU CETTE NORME D'ÉTATS-UNIS NE PEUT ÊTRE APPLIQUÉE, SE RÉFÉRER À LA

FOR USE WITH BARRIER

B35NTE CB35NTE CB35PTE B35PTE

0-4500FT (0-1370m) ALTITUDE / ÉLÉVATION 0-4500FT (0-1370m)

MANIFOLD PRESSURE: 3.5" (9MB) WATER COLUMN MANIFOLD PRESSURE: 10" (25MB) WATER COLUMN

NORME RELATIVE AU CRITERE DE MESURES DE SECURITE CONTRE L'INCENDIE POUR LES
INSTALLATIONS DANS LES MAISONS MANUFACTURÉS, LES SITES ET LES COMMUNAUTES, ANSI/NFPA
501A.

INSTRUCTIONS D'INSTALLATION SE TROUVENT DANS LE
MANUEL D'INSTALLATION.

UN COMBUSTIBLE SOLIDE NE DOIT PAS ÊTRE UTILISÉ AVEC CET
APPAREIL. UTILISER AVEC LES PORTES VITRÉES HOMOLOGUÉES
SEULEMENT AVEC CETTE UNITÉ.

AVERTISSEMENT: CE FOYER UTILISÉ ET RÉQUIERT UN THERMOCOUPLE À ACTION RAPIDE.

REMPLACEZ UNIQUEMENT AVEC UN THERMOCOUPLE À ACTION RAPIDE DE WOLF STEEL LTÉE.
N’AJOUTEZ PAS A CET APPAREIL AUCUN MATÉRIAU DEVANT ENTRER EN CONTACT AVEC LES FLAMMES
AUTRE QUE CELUI QUI EST FOURNI AVEC CET APPAREIL PAR LE FABRICANT.
THE APPLIANCE MUST BE VENTED USING THE APPROPRIATE WOLF STEEL VENT KITS. SEE OWNERS
INSTALLATION MANUAL FOR VENTING SPECIFICS. PROPER REINSTALLATION AND RESEALING IS
NECESSARY AFTER SERVICING THE VENT-AIR INTAKE SYSTEM.
L'APPAREIL DOIT ÉVACUER SES GAZ EN UTILISANT L'ENSEMBLE D'ÉVACUATION PROPRE À NAPOLÉON.
RÉFÉRER AU MANUEL D'INSTALLATION DE PROPRIÉTAIRE POUR L'ÉVACUATION PRÉCISE. IL EST
IMPORTANT DE BIEN RÉINSTALLER ET RESCELLER L'ÉVENT APRÈS AVOIR ASSURÉ LE MAINTIEN DU
SYSTÈME DE PRISE D'AIR.
DECORATIVE PRODUCT: NOT FOR USE AS A HEATING APPLIANCE
PRODUIT DÉCORATIF: NE PAS UTILISER COMME APPPAREIL DE CHAUFFAGE.
ELECTRICAL RATING / CLASSIFICATION: 115V 0.82AMP, 60HZ
OPTIONAL FAN KIT / ENSEMBLE DE VENTILATEUR FACULTATIF: EP35

SERIAL NUMBER/NO. DE SERIE:

POUR UNE UTILISER AVEC BARRIÈRE W565-0144. SUIVEZ LES

B35

W385-1925 / F

This illustration is for reference only. Refer to the rating plate on the appliance for accurate information.

note:

The rating plate must remain with the appliance at all times. It must not be removed.

1.4 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 certifi ed 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 certifi ed kit is used.

Conversion Kits

This appliance is fi eld convertible between Natural Gas (NG) and Propane (P).

8

W415-1399 / C / 08.16.18

1.5 dimensions

5"

127mm8"203mm

general information

EN

11 3/4"

298mm

top view

side view

288mm

11 5/16"

7 3/16"

182mm

35"

889mm

GAS INLET

18 5/16"

1 13/16"

465mm

46mm

front view

880mm

34 5/8"

SAFETY BARRIER

W415-1399 / C / 08.16.18

9

EN

WARNING

2.0 venting requirements

!

• Risk of fi re. Maintain specifi ed 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 5” (127mm) exhaust / 8” (203.2mm) 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 diffi culty in burner start-up and/or carboning. Under extreme vent
confi gurations, allow several minutes (5-15) for the fl ame 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 fi restop, vent pipe
shield or attic insulation shield when penetrating interior walls, fl oor 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.

note:

If for any reason the vent air intake system is disassembled; reinstall 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.

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.

A starter adaptor must be used with the following vent systems and may be purchased from the corresponding supplier:

PART 4”/7” 5”/8” SUPPLIER WEBSITE

Duravent W175-0053 W175-0170 Wolf Steel www.duravent.com
Amerivent 4DSC-N2 5DSC-N2 American Metal www.americanmetalproducts.com
Direct Temp 4DT-AAN 5DT-AAN Selkirk www.selkirkcorp.com
SuperSeal 4DNA 5DDA Metal-Fab www.mtlfab.com

For Simpson Dura-Vent, Selkirk Direct Temp, American Metal Amerivent and Metal-Fab follow the installation
procedure found on the website for your venting supplier.

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.

10

W415-1399 / C / 08.16.18

venting requirements

FOR 4” / 7” (USE REDUCER KIT 4758AK TO TRANSITION FROM 5” / 8” TO 4” /7” VENTING)

When using Wolf Steel venting components, use only approved Wolf Steel rigid / flexible components with the following
termination kits: wall terminal kit GD222, GD222R, or 1/12 to 7/12 pitch roof terminal kit GD110, 8/12 to 12/12 roof terminal
kit GD111, flat roof terminal kit GD112 or periscope kit GD201 (for wall penetration below grade). With flexible venting, in
conjunction with the various terminations, use either the 5 foot (1.5m) vent kit GD220 or the 10 foot (3.1m) vent kit GD330.

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.

FOR 5” / 8”

When using Wolf Steel venting components, use only approved Wolf Steel rigid / flexible components with the following
termination kits: wall terminal kit GD422-1, GD422R-1, or 1/12 to 7/12 pitch roof terminal kit GD410, 8/12 to 12/12 roof
terminal kit GD411, flat roof terminal kit GD412 or periscope kit GD401 (for wall penetration below grade). With flexible
venting, in conjunction with the various terminations, use either the 5 foot (1.5m) vent kit GD420 or the 10 foot (3.1m) vent kit
GD430.

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” (0mm) rise per foot/meter however for optimum performance it is recommended that all
horizontal runs have a minimum 1/4” (6.4mm) rise per foot/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.

EN

This appliance is certified for use with a power vent kit. Contact your local authorized dealer for more information.

W415-1399 / C / 08.16.18

11

EN

venting requirements

2.1 typical vent installation

16" (40.6cm)

minimum

8" (20.3cm)

minimum

24" (61cm)

maximum

40 ft (12m)

maximum

3 ft (1m)

minimum

34 5/8"

(87.9cm)

TOP VENT

12

W415-1399 / C / 08.16.18

venting requirements

2.2 special vent installations

2.2.1 periscope termination

Use the periscope kit to locate the air termination above grade. The periscope must be installed so that when
fi nal grading is completed, the bottom air slot is located a minimum 12” (305mm) above grade. The maximum
allowable vent length (including both rise and run) is 10’ (3m) for a fi replace and 8’ (2m) for a stove. An insulation
sleeve is illustrated in the top vent image below, use only when supplied with the appliance.
(The insulation sleeve is not required with a stove appliance)

12" (30.5cm)

minimum

to grade

30" (76.2cm)

minimum

34 5/8

(87.9cm)

EN

TOP VENT

W415-1399 / C / 08.16.18

13

EN

Covered balcony applications ††*

venting requirements

2.3 minimum air terminal location clearances

Q

R

S

P

G

Q

= 3 feet

MIN

(0.9m)

INSTALLATIONS

CANADA U.S.A.

12” (30.5cm) 12” (30.5cm) Clearance above grade, veranda porch, deck or balcony.

A

18”

Δ

9” (229mm) ΔClearance to windows or doors that open.

18”

(45.7cm)**

Vertical clearance to ventilated soffi ts located above the terminal within a horizontal distance of 2’ (0.6m)
from the center line of the terminal.

Clearance to an inside non-combustible corner wall or protruding non-combustible obstructions (chimney, etc.).

Clearance to each side of the center line extended above the meter / regulator assembly to a maximum
vertical distance of 15’ (4.6m).

12” (30.5cm)

B

12” (30.5cm)* 12” (30.5cm)* Clearance to permanently closed windows.

C

D

(45.7cm)**

12” (30.5cm)** 12” (30.5cm)** Clearance to unventilated soffi t.

E

0” (0mm) 0” (0mm) Clearance to an outside corner wall.

F

0” (0mm)*** 0” (0mm)***

G

2” (51mm)*** 2” (51mm)*** Clearance to an inside combustible corner wall or protruding combustible obstructions (vent chase, etc.).

H

K

M

3’(0.9m) 3’(0.9m)****

3’ (0.9m) 3’ (0.9m)**** Clearance to a service regulator vent outlet.

I

12” (30.5cm) 9” (229mm) Clearance to a non-mechanical air supply inlet to the building or a combustion air inlet to any other appliance.

J

6’ (1.8m) 3’ (0.9m) † Clearance to a mechanical air supply inlet.

7’ (2.1m) ‡ 7’ (2.1m) **** Clearance above a paved sidewalk or paved driveway located on public property.

L

12” (30.5cm)†† 12” (30.5cm)**** Clearance under a veranda, porch or deck.

note:

Wall terminals are for illustration purposes only. Size and
shapes may vary.

R

= 2 x

MAX

Q

ACTUAL

R

MAX

≤ 15 feet

(4.6m)

16” (40.6cm) 16” (40.6cm) Clearance above the roof.

N

2’ (0.6m)†* 2’ (0.6m) †* Clearance from an adjacent wall including neighbouring buildings.

O

8’ (2.4m) 8’ (2.4m)

14

P

3’ (0.9m) 3’ (0.9m) See chart for wider wall dimensions.

Q

6’ (1.8m) 6’ (1.8m)

R

12” (30.5cm) 12” (30.5cm) Clearance under a covered balcony

S

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 soffi ts.

*** 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 fl oor.

†* 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.

W415-1399 / C / 08.16.18

Roof must be non-combustible without openings.

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.

note:

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.

2.4 venting application flow chart

VT - combined vertical vent lengths in feet

TOP EXIT

venting requirements

EN

Horizontal Termination

Vertical rise is equal

to or greater than
the horizontal run

Horizontal run +

vertical rise to

maximum of

35 feet (10.7m)

Vertical rise is less

than horizontal run

Horizontal run +

vertical rise to

maximum of 24.75

feet (7.5m)

4.2 times the

vertical rise equal to

or greater than the

horizontal run

2.5 definitions

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

Vertical Termination

Vertical rise is equal

to or greater than
the horizontal run

Horizontal run +

vertical rise to

maximum of

35 feet (10.7m)

Vertical rise is less
than horizontal run

Horizontal run +

vertical rise to

maximum of

35 feet (10.7m)

3 times the vertical

rise equal to or

greater than the

horizontal run

2.6 elbow vent length values

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 fi rst 90° offset has a zero value and is shown in the formula as - 90°
* The fi rst 45° and° offset have a zero value and is shown in the formula as -45° and -90° respectively

or -135° when combined (for 45° exit only).

W415-1399 / C / 08.16.18

15

EN

venting requirements

2.7 converting from 5/8" to 4/7" venting

note:

You may reduce the appliance from 5/8" to 4/7" venting for horizontal runs with a vertical rise application.

2.7.1 reduced vent clearance to combustibles

The minimum clearances around the horizontal vent pipe to the combustible material may be reduced from
3" (76.2mm) / 2" (50.8mm) to 1" (25.4mm) in installations with a minimum of 52" (132 cm) vertical rise made
immediately off the appliance collar and where the vent has been reduced to a 4/7" from 5/8" at the appliance.

52"

(132cm)

86 5/8"

(220cm)

34 5/8"

(87.9cm)

16

W415-1399 / C / 08.16.18

2.7.2 adaptor kit (4758AK)

adaptor to the 4/7" venting.

note:

The adaptor must be installed directly onto the appliance collars before vertical rise.

TAKE VENT

MEASUREMENTS

FROM THE TOP OF

THE ADAPTOR

ADAPTOR KIT

When using the adaptor kit (4758AK), vent measurements must be taken from the top of the

venting requirements

EN

note:

Clearance to combustible measurements will not change when using the adaptor kit 4758AK. Refer to
"minimum enclosure clearances" section for information.

1 2

USE MILL PAC TO SEAL ADAPTER TO THE APPLIANCE COLLARS.

3

USE MILL PAC TO SEAL THE INNER PIPE TO THE ADAPTER.

4

X3

X3

5

USE MILL PAC TO SEAL THE OUTER PIPE TO THE ADAPTER.

6

W415-1399 / C / 08.16.18

X3

17

EN

(HT) ≤ (VT)

venting requirements

2.8 top exit horizontal termination

Simple venting configuration (only one 90° elbow)

See graph to determine the required vertical rise VT for

the required horizontal run H

40 (12.2)

39 (11.9)

Required vertical

rise in feet

(meters) V

T

30 (9.1)

20 (6.1)

10 (3.1)

0

2.5

(0.8)5(1.5)

7.5

(2.3)

Horizontal vent run plus offset in feet (meters) H

The shaded area within the lines represents acceptable

values for H

For vent configurations requiring more than one 90° elbow, the following formulas apply:

Formula 1: H
Formula 2: HT + V

< V

T

T

< 40 feet (12.2m)

T

Example:
V

= 3 ft (0.9m)

1

V

= 8 ft (2.4m)

2

V

= V1 + V2 = 3 ft (0.9m) + 8 ft (2.4m) = 11 ft (3.4m)

T

H

= 2.5 ft (0.8m)

1

H

= 2 ft (0.6m)

2

H

= H

+ H

R

H

= .03 (two 90° elbows - 90°) = .03 (180° - 90°) = 5.4 ft (1.7m)

O

H

= H

T

H

+ V

T

Formula 1: H

= 2.5ft (0.8m) + 2 ft (0.6m) = 4.5 ft (1.4m)

1

2

+ H

= 4.5 ft (1.4m) + 5.4 ft (1.6m) = 9.9 ft (3m)

R

O

= 9.9 ft (3m) + 11 ft (3.4m) = 20.9 ft (6.4m)

T

< V

T

T

9.9 ft (3m) < 11 ft (3.4m)
Formula 2: HT + V

< 40 ft (12.2m)

T

20.9 ft (6.4m) < 40 ft (12.2m)
Since both formulas are met, this vent configuration is acceptable.

90°

10

(3.1)

and VT

T

V

1

90°

90°

12.5
(3.8)15(4.6)

V

2

H

1

.

T

17.5
(5.3)20(6.1)

T

H

2

18

W415-1399 / C / 08.16.18

(HT) > (VT)

Simple venting configuration (only one 90° elbow)

For vent configurations requiring more than one 90° elbow, the following formulas apply:

Formula 1: H
Formula 2: H

Example:
V
H
H
H
H
H
H

Formula 1: H

4.2 V

10.7FT (3.3m)

Formula 2: H

Since both formulas are met, this vent configuration is acceptable.

Example:
V
V
V
H
H
H
H
H
H
H
H

Formula 1: H

4.2 V

Formula 2: H

Since both formulas are met, this vent configuration is acceptable.

venting requirements

See graph to determine the required vertical rise VT for

the required horizontal run H

12.3 (3.8)

.

T

EN

REQUIRED

VERTICAL RISE IN
FEET (METERS) V

8.3 (2.5)

T

4.8 (1.5)

4.2 (1.3)

1.6 (5)

HORIZONTAL VENT RUN PLUS OFFSET IN FEET (METERES) H

The shaded area within the lines represents acceptable

< 4.2 V

T

+ V

T

= VT = 6 FT (1.8m)

1

= 3 FT (0.9m)

1

= 5 FT (1.5m)

2

= H

+ H

R

= .03 (two 90° elbows - 90°) = .03 (180° - 90°) = 2.7FT (0.8m)

O

= H

T

+ V

T

= 3FT (0.9m) + 5FT (1.5m) = 8 FT (2.4m)

1

2

+ H

= 8FT (2.4m) + 2.7FT (0.8m) = 10.7FT (3.3m)

R

O

= 10.7FT (3.3m) + 6FT (1.8m) = 16.7FT (5.1m)

T

T

T

T

< 24.75 feet (7.5m)

T

< 4.2 V

T

= 4.2FT (1.3m) x 6FT (1.8m) = 25.2FT (7.7m)

T

< 25.2FT (7.7m)

+ V

< 24.75 FT (7.5m)

T

16.7FT (5.1m) < 24.75 (7.5m)

90°

V

1

90°

= 4 FT (1.2m)

1

= 1.5 FT (0.5m)

2

= V

+ V

T

= 2 FT (0.6m)

1

= 1 FT (0.3m)

2

= 1 FT (0.3m)

3

= 1.5 FT (0.5m)

4

= H

R

= .03 (four 90° elbows - 90°) = .03 (360° - 90°) = 8.1 FT (2.5m)

O

= H

T

+ V

T

= 4FT (1.2m) + 1.5FT (0.5m) = 5.5 FT (1.7m)

1

2

+ H2 + H

1

+ H

R

= 13.6 FT (4.2m) + 5.5 FT (1.7m) = 19.1 FT (5.8m)

T

+ H4 = 2FT (0.6m) + 1FT (0.3m) + 1FT (0.3m) + 1.5FT (0.5m) = 5.5 FT (1.7m)

3

= 5.5 FT (1.7m) + 8.1 FT (2.5m) = 13.6 FT (4.2m)

O

< 4.2 V

T

13.6 FT (4.2m) < 23.1 FT (7m)

+ V

T

19.1FT (5.8m) < 24.75 FT (7.5m)

T

= 4.2 FT (1.3m) x 5.5 FT(1.7m) = 23.1 FT (7m)

T

< 24.75 FT (7.5m)

T

V

1

5

0

(1.5)

2

(0.6)

values for H

H

1

90°

10

(3.1)

and VT

T

H

1

90°

12.5
(3.8)

90°

(4.6)

15

20 (6.1)

19.5
(5.9)

T

H

2

90°

H

V

2

H

H

2

3

4

W415-1399 / C / 08.16.18

19

EN

(HT) < (VT)

venting requirements

2.9 top exit vertical termination

Simple venting configurations.

For vent configurations requiring one or more 90° elbows the following formulas apply:

Formula 1: H
Formula 2: HT + V

< V

T

T

< 40 feet (12.2m)

T

Required vertical

rise in feet

(meters) VT

See graph to determine the required vertical rise V

40 (12.2)

3 (0.9)

30 (9.1)

20 (6.1)

10 (3.1)

required horizontal run H

0

5

(1.5)

10

(3.1)

T

15

(4.6)

.

for the

T

20

(6.1)

Horizontal vent run plus offset in feet (meters) H

The shaded area within the lines represents acceptable

values for H

and VT

T

T

Example:
V

= 5 ft (1.5m)

1

V

= 6 ft (1.8m)

2

V

= 10 ft (3.1m)

3

V

= V

+ V2 + V3 = 5 ft (1.5m) + 6 ft (1.8m) + 10 ft (3.1m) = 21 ft (6.4m)

T

1

H

= 8 ft (2.4m)

1

H

= 2.5 ft (0.8m)

2

H

= H

+ H

R

H

= .03 (four 90° elbows - 90°)

O

= 8 ft (2.4m) + 2.5 ft (0.8m) = 10.5 ft (3.2m)

1

2

= .03 (360° - 90°) = 8.1 ft (2.5m)
H

= H

+ H

T

H

+ V

T

Formula 1: H

= 10.5 ft (3.2m) + 8.1 ft (2.5m) = 18.6 ft (5.7m)

R

O

= 18.6 ft (5.7m) + 21 ft (6.4m) = 39.6 ft (12.1m)

T

< V

T

T

18.6 ft (5.7m) < 21 ft (6.4m)
Formula 2: HT + V

< 40 ft (12.19m)

T

39.6 ft (12.1m) < 40 ft (12.2m)
Since both formulas are met, this vent configuration is acceptable.

90°

V

3

90°

H

2

V

H

1

V

1

2

90°

90°

20

W415-1399 / C / 08.16.18