Napoleon B35NTE User manual

EN
FR
PG
65
W415-1399 / B / 06.17.16
INSTALLER: LEAVE THIS MANUAL WITH THE APPLIANCE.
CONSUMER: RETAIN THIS MANUAL FOR FUTURE REFERENCE.
NEVER LEAVE CHILDREN OR OTHER AT RISK INDIVIDUALS ALONE WITH THE APPLIANCE
INSTALLATION AND
OPERATING INSTRUCTIONS
Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON, L4M 0G8 Canada /
103 Miller Drive, Crittenden, Kentucky, USA, 41030
Phone [phone] • Fax [phone] • www.napoleonfireplaces.com • [email protected]
1.28F
$10.00
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.
SAFETY INFORMATION
!WARNING
- 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.
If the information in these instructions
are not followed exactly, a fire or
explosion may result causing property
damage, personal injury or loss of life.
CERTIFIED FOR CANADAAND UNITED STATES USING ANSI/CSAMETHODS.
Decorative Product: Not for use as a heating appliance.
SAFETY BARRIER
SAFETY BARRIER
B35NT / B35NTE
NATURAL GAS MODEL
B35PT / B35PTE
PROPANE GAS MODEL
CONFORMS TO AMERICAN NATIONAL STANDARDS: ANSI Z21.50, CERTIFIED TO CANADIAN CSA 2.22 FOR VENTED GAS FIREPLACES.

2
W415-1399 / B / 06.17.16
EN
NOTE: Changes, other than editorial, are denoted by a vertical line in the margin.
TABLE OF CONTENTS
1.0 INSTALLATION OVERVIEW 3
2.0 INTRODUCTION 4
2.1 DIMENSIONS 5
2.2 GENERAL INSTRUCTIONS 6
2.3 GENERAL INFORMATION 7
2.4 RATING PLATE INFORMATION 8
3.0 VENTING 9
3.1 VENTING LENGTHS AND COMPONENTS 10
3.2 TYPICAL VENT INSTALLATION 11
3.3 SPECIAL VENT INSTALLATIONS 12
3.3.1 PERISCOPE TERMINATION 12
3.4 MINIMUM AIR TERMINAL LOCATION CLEARANCES 13
3.5 VENTING APPLICATION FLOW CHART 14
3.6 DEFINITIONS 14
3.7 ELBOW VENT LENGTH VALUES 14
3.8 CONVERTING FROM 5/8" TO 4/7" VENTING 15
3.8.1 REDUCED VENT CLEARANCE TO COMBUSTIBLES 15
3.8.2 ADAPTOR KIT (4758AK) 16
3.9 TOP EXIT HORIZONTAL TERMINATION 17
3.10 TOP EXIT VERTICAL TERMINATION 19
4.0 INSTALLATION 21
4.1 WALL AND CEILING PROTECTION 21
4.1.1 HORIZONTAL INSTALLATION 22
4.1.2 VERTICAL INSTALLATION 22
4.2 USING FLEXIBLE VENT COMPONENTS 23
4.2.1 HORIZONTAL AIR TERMINAL INSTALLATION 23
4.2.2 VERTICAL AIR TERMINAL INSTALLATION 24
4.2.3 APPLIANCE VENT CONNECTION 25
4.3 USING RIGID VENT COMPONENTS 25
4.3.1 HORIZONTAL AIR TERMINAL INSTALLATION 25
4.3.2 VERTICAL AIR TERMINAL INSTALLATION 26
4.3.3 RESTRICTING VERTICAL VENTS 27
4.4 VERTICAL THROUGH EXISTING CHIMNEY 28
4.5 MOBILE HOME INSTALLATION 29
4.6 GAS INSTALLATION 30
4.7 OPTIONAL WALL SWITCH 30
5.0 FRAMING 31
5.1 MINIMUM FRAMING DIMENSIONS 32
5.2 MINIMUM ENCLOSURE CLEARANCES 34
5.3 NON-COMBUSTIBLE FACING MATERIAL 35
5.4 ALCOVE CLEARANCES 35
5.5 RECESSED INSTALLATION 36
5.6 MINIMUM MANTEL CLEARANCES 37
5.7 NAILING TAB INSTALLATION 37
6.0 FINISHING 38
6.1 SAFETY SCREEN / DOOR REMOVAL AND INSTALLATION 38
6.2 FRONT HOOD INSTALLATION 39
6.3 LOG PLACEMENT 40
6.4 GLOWING EMBERS 41
6.5 LOGO PLACEMENT 41
6.6 BATTERY BACK-UP INSTALLATION 42
6.7 OPTIONAL (AUB) BLOWER INSTALLATION 43
6.8 WIRING DIAGRAM (ELECTRONIC) 44
7.0 OPERATION (ELECTRONIC) 45
8.0 OPERATION (MILLIVOLT) 46
9.0 ADJUSTMENT 47
9.1 PILOT BURNER ADJUSTMENT 47
9.2 VENTURI ADJUSTMENT 47
9.3 FLAME CHARACTERISTICS 48
9.4 OPTIONAL ANTI CONDENSATION SWITCH (MODELS B35NTRE AND B35PTRE ONLY) 48
10.0 MAINTENANCE 49
10.1 ANNUAL MAINTENANCE 50
10.2 DOOR GLASS REPLACEMENT 51
10.3 CARE OF GLASS 51
11.0 REPLACEMENTS 52
11.1 OVERVIEW 53
11.2 ELECTRONIC VALVE TRAIN ASSEMBLY 54
11.3 MILLIVOLT VALVE TRAIN ASSEMBLY 55
12.0 ACCESSORIES 56
13.0 TROUBLESHOOTING (ELECTRONIC) 57
14.0 TROUBLESHOOTING (MILLIVOLT) 59
15.0 WARRANTY 62
16.0 SERVICE HISTORY 63
NOTE: The camera icon indicates video tutorials are available as additional reference,
visit http://mynapoleon.napoleonproducts.com/download/index/44/1

3
W415-1399 / B / 06.17.16
EN
1.0 INSTALLATION OVERVIEW
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.
See the section “MINIMUM
ENCLOSURE CLEARANCES”
for drywall (or other combus-
tible material).
See the section “MINIMUM
MANTEL CLEARANCES”.
See the section
“MINIMUM FRAMING
DIMENSIONS”.
Side
Wall
See the section
“FRAMING”.
See the section
“VENTING” and
“INSTALLATION”.
See the section
“RATING PLATE
INFORMATION”.
SAFETY BARRIER

4
W415-1399 / B / 06.17.16
EN
2.0 INTRODUCTION
• THIS APPLIANCE IS HOT WHEN OPERATED AND CAN CAUSE SEVERE BURNS IF CONTACTED.
• ANY CHANGES TO THIS APPLIANCE OR ITS CONTROLS CAN BE DANGEROUS AND ARE PROHIBITED.
• Do not operate appliance before reading and understanding operating instructions. Failure to operate appliance according to
operating instructions could cause fire or injury.
• Risk of fire or asphyxiation do not operate appliance with fixed glass removed.
• Do not connect 110 volts to the control valve.
• 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 and safety glasses during installation. Sheet metal edges may be sharp.
• Do not burn wood or other materials in this appliance.
• Children and adults should be alerted to the 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.
• Ensure you have incorporated adequate safety measure to protect infants/toddlers from touching hot surfaces.
• Even after the appliance is out, the glass and/or screen 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.
• The appliance is a vented gas-fired appliance. Do not burn wood or other materials in the appliance.
• The appliance area must be kept clear and free from combustible materials, gasoline and other flammable vapors and liquids.
• Under no circumstances should this appliance be modified.
• 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.
• Do not strike or slam shut the appliance glass door.
• 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.Only doors / optional fronts certified with the unit are to be
installed on the appliance.
• Only doors / optional fronts certified with the unit 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.
• 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.
• 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.
• A barrier designed to reduce the risk of burns from the hot viewing glass is provided with this appliance and shall be
installed.
• 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. The appliance should be inspected before use and
at least annually by a professional service person. More frequent cleaning may be required due to excessive lint from
carpeting, bedding material, etc. It is imperative that control compartments, burners and circulating air passageways of
the appliance be kept clean.
• 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.
3.1E
!
WARNING

5
W415-1399 / B / 06.17.16
EN
2.1 DIMENSIONS
34 5/8"
880mm
18 5/16"
465mm
11 5/16"
288mm
1 13/16"
46mm
GAS INLET
11 3/4"
298mm
5"
127mm
8"
203mm
35"
889mm
SAFETY BARRIER
7 3/16"
182mm

6
W415-1399 / B / 06.17.16
EN
2.2 GENERAL INSTRUCTIONS
4.1C
THIS GAS APPLIANCE SHOULD 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 Massachusetts State:
• 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 (914mm).
• 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.
A
s 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.
Some appliances have optional fans or blowers. If an optional fan or blower is installed, the junction box must
be electrically connected and grounded in accordance with local codes, use the current CSA C22.1 Canadian
Electrical Code in Canada or the ANSI/NFPA 70 National Electrical code in the United States.
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
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” (1219mm)
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 1/2 PSIG. CLOSE THE MANUAL SHUT-OFF VALVE BEFORE PRESSURE
TESTING GAS LINE AT TEST PRESSURES EQUAL TO OR LESS THAN 1/2 PSIG (35mb).
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.
!
WARNING

7
W415-1399 / B / 06.17.16
EN
2.3 GENERAL INFORMATION
FOR YOUR SATISFACTION, THIS APPLIANCE HAS BEEN TEST-FIRED TO ASSURE ITS OPERATION AND
QUALITY!
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 millivolt operating system.
Expansion / contraction noises during heating up and cooling down cycles are normal and are to be
expected.
RATES AND EFFICIENCIES
NG LP
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 13" (32mb) w.c. 13" (32mb) w.c.
Manifold Pressure (Under Flow Conditions) 3.5" (9mb) w.c. 10" (25mb) w.c.
B35 MODEL DESIGNATIONS
FUEL TYPE OPERATING SYSTEM
B35NTR NATURAL MILLIVOLT
B35NTRE NATURAL ELECTRONIC IGNITION
B35PTR PROPANE MILLIVOLT
B35PTRE PROPANE ELECTRONIC IGNITION

8
W415-1399 / B / 06.17.16
EN
2.4 RATING PLATE INFORMATION
INSTALLER: It is your responsibility to check off the appropriate box on the rating plate according to
the model, venting and gas type of the appliance.
For rating plate location, see “INSTALLATION OVERVIEW” section.
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.
A barrier designed to reduce the risk of burns from the hot viewing glass, is provided with the
appliance and shall be installed.
W385-1925 / E
CONFORMS TO / CONFORMEAUX:ANSI Z21.50-2014, CERTIFIED TO / CERTIFIE CSA2.22-2014 VENTED GAS FIREPLACE / FOYER À GAZ VENTILÉ.
FOYER À GAZ VENTILÉ DIRECT. HOMOLOGUE POUR INSTALLATION DANS UNE CHAMBRE ACOUCHER,
UNE SALLE DE BAIN ET UN STUDIO.APPROPRIE POUR INSTALLATION DANS UNE MAISON MOBILE SI
SON INSTALLATION CONFORMEAUX EXIGENCES DE LA NORME CAN/CSAZ240MH SERIE DE MAISONS
MOBILES EQUIPEES AU GAZ, EN VIGUEURAU CANADA OUAUX ETATS-UNIS DE LANORME DE
SECURITE ET DE CONSTRUCTION DE MAISONS MANUFACTUREES, TITRE 24 CFR, SECTION 3280.
DANS LE CAS OU CETTE NORME D'ETATS-UNIS NE PEUT ETREAPPLIQUEE, SE REFERER ALA NORME
RELATIVE AU CRITERE DE MESURES DE SECURITE CONTRE L'INCENDIE POUR LES INSTALLATIONS
DANS LES MAISONS MANUFACTURES, LES SITES ETLES COMMUNAUTES, ANSI/NFPA 501A.
POUR
UNE UTILISER AVEC BARRIÈRE W565-0144. SUIVEZ LES INSTRUCTIONS
D'INSTALLATION SE TROUVENT DANS LE MANUEL D'INSTALLATION.
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, SITESAND COMMUNITIES, ANSI / NFPA 501A. FOR USE WITH BARRIER
W565-0144. FOLLOW THE INSTALLATION INSTRUCTIONS LOCATED IN THE INSTALLATION MANUAL.
9700539 (WSL) 4001657 (NGZ)
4001658 (NAC) 4001659 (WUSA)
0-4500FT (0-1370m) ALTITUDE / ELEVATION 0-4500FT (0-1370m)
20,000 BTU/h INPUT / ALIMENTATION 20,000 BTU/h
14,000 BTU/h REDUCED INPUT /ALIMENTATION REDUITE 15,500 BTU/h
MANIFOLD PRESSURE: 3.5" (9MB) WATER COLUMN MANIFOLD PRESSURE: 10" (25MB) WATER COLUMN
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%
NOT FOR USE WITH SOLID FUEL. FOR USE WITH GLASS DOORS
CERTIFIED WITH THIS UNIT ONLY.
WARNING: THIS FIREPLACE USES AND REQUIRESA FAST ACTING THERMOCOUPLE. REPLACE
ONLY WITH AFASTACTING THERMOCOUPLE SUPPLIED BY WOLF STEEL LTD.
DO NOTADD ANY MATERIAL TO THEAPPLIANCE, 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 / COTES DE L'EVENT 1"
SIDES / COTES 0 VENT TOP/ EVENT SUPERIEUR 3"
BACK / ARRIERE 0 VENT BOTTOM / EVENT INFERIEUR 1"
MANTEL / MANTEAU 12" *
* MAXIMUM HORIZONTAL EXTENSION / L'EXTENSION HORIZONTALE MAXIMALE: 2". SEE INSTRUCTION
MANUAL FOR GREATER EXTENSIONS. REFERER AU MANUELD'INSTRUCTION POUR DES
EXTENSIONS PLUS GRANDES.
SEE OWNER'S INSTRUCTION MANUAL FOR MINIMUMAND MAXIMUM VENT LENGTHS.
REFERER AU MANUELD'INSTALLATION DE PROPRIETAIRE POUR LES LONGUEURS
D'EVACUATION MINIMALE ET MAXIMALE.
WOLF STEEL LTD.
24 NAPOLEON ROAD, BARRIE, ON, L4M 0G8 CANADA
UN COMBUSTIBLE SOLIDE NE DOIT PAS ETRE UTILISE AVEC CET
APPAREIL. UTILISER AVEC LES PORTES VITREES HOMOLOGUEES
SEULEMENT AVEC CETTE UNITE.
AVERTISSEMENT: CE FOYER UTILISE ET REQUIERT UNTHERMOCOUPLE À ACTION RAPIDE.
REMPLACEZ UNIQUEMENT AVEC UN THERMOCOUPLE À ACTION RAPIDE DE WOLF STEEL LTÉE.
N’AJOUTEZ PAS A CET APPAREIL AUCUN MATERIAU DEVANT ENTRER EN CONTACT AVEC LES FLAMMES
AUTRE QUE CELUI QUI EST FOURNI AVEC CET APPAREIL PAR LE FABRICANT.
THE APPLIANCE MUSTBE VENTED USING THE APPROPRIATE WOLF STEEL VENT KITS. SEE OWNERS
INSTALLATION MANUAL FOR VENTING SPECIFICS. PROPER REINSTALLATION AND RESEALING IS
NECESSARYAFTER SERVICING THE VENT-AIR INTAKE SYSTEM.
L'APPAREIL DOIT EVACUER SES GAZ EN UTILISANT L'ENSEMBLE D'EVACUATION PROPRE ANAPOLEON.
REFERER AU MANUELD'INSTALLATION DE PROPRIETAIRE POUR L'EVACUATION PRECISE. ILEST
IMPORTANT DE BIEN REINSTALLER ET RESCELLER L'EVENTAPRES AVOIR ASSURE LE MAINTIEN DU
SYSTEME DE PRISE D'AIR.
DECORATIVE PRODUCT: NOT FOR USE AS A HEATING APPLIANCE
PRODUIT DÉCORATIF: NE PAS UTILISER COMMEAPPPAREIL DE CHAUFFAGE.
ELECTRICAL RATING / CLASSIFICATION: 115V 0.82AMP, 60HZ
OPTIONAL FAN KIT / ENSEMBLE DE VENTILATEUR FACULTATIF: EP35
SERIAL NUMBER/NO. DE SERIE: B35
B35NT CB35NT MODEL CB35PT B35PT
B35NTE CB35NTE CB35PTE B35PTE
SAMPLE
OYER À GOYER À
HOMOLOGUE PHOMOLOGU
TUDIO. APPROPRIE PUDIO. APPROPRIE
ORME AUX EXIGENCES DERME AUX EXIGENCES D
GAZ, EN VIGUEUR AU CANADAGAZ, EN VIGUEUR AU CAN
NSTRUCTION DE MAISONS MANUFACRUCTION DE MAISONS MANUFAC
CETTE NORME D'ETATS-UNIS NE PEUT ETR
RME D'ETATS-UNIS NE PEUT ET
RITERE DE MESURES DE SECURITE CONTRSURES DE SECURITE CONTR
AISONS MANUFACTURES, LES SITES ETLESRES, LES SITES ET LE
UNE UTILISER AVEC BARRIÈRE W5AVEC BARRIÈRE W
D'INSTALLATION SE TROUVENE TROUVEN
657 (NGZ)657 (NG
001659659
(
WUSA
)(WUSA
LEVATIONEVATION
0-4500FT (0-1370m00FT (0-1370
MENTATIONMENTATIO
20,000 BTU
/hBTU/h
ALIMENTATION REDUITE 15,500 BTU/hMENTATION REDUITE 15,500 BTU/
MNN
M
ANIFOLD PRESSURE:
MANIFOLD PRESS
10" (25M
'EAUEAU
PRESSION AU COLLECTEUR:RESSION AU C
OLUMNLUMN
MINIMUM SUPPLY PRESSUMUM SUPP
NE D'EAUD'EAU
PRESSION D'ALIMENTATPRESSION D'ALIM
ER COLUMNUMN
MAXIMUM SUPPLY PRMAXIMUM SUPPLY
OLONNE D'EAUAU
PRESSION D'ALIMEPRESSION D'ALIME
P
4
:
44
%
%
P
4:
P4:
44
%44%
S DOORSS DOORS
MOCOUPLE. REPLACEE. REPLACE
LTD.
N CONTACT WITH THE FLAMES,CONTACT WITH THE FLAMES,
PPLIANCE. MINIMUM CLEARANCEPLIANCE. MINIMUM CLEARANCE
NDEUR D'ENCASTRE 18"NCASTRE 18"
EVENT
1
"1"
ERIEURRIEUR
3"3"
NT INFERIEURNT INFERIEUR
1
"1
ION HORIZONTALE MAXIMALE: 2". SEE INS
ON HORIZONTALE MAXIMALE: 2". S
ER AU MANUELD'INSTRUCTION POUR DES
AU MANUEL D'INSTRUCTION POUR D
AL FOR MINIMUMAND MAXIMUM VE
FOR MINIMUM AND MAXIMUM VE
N DE PROPRIETAIRE POUR LESDE PROPRIETAIRE POUR L
NADANADA
UN COMBUN COMB
APPAREAPPARE
SEULSE
AVEAV
R
SAMPLE
CB35PT B35PTCB35PT B35PT
PL
P
PL
P
CB35PTE B35PTECB35PTE B35PTE

9
W415-1399 / B / 06.17.16
EN
3.0 VENTING
7.2C
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 instruction 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. 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.
NOTE: If for any reason the vent air intake system is disassembled; reinstall per the instructions
provided for the initial installation.
NOTE: 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.
!
WARNING
RISK OF FIRE, MAINTAIN SPECIFIED AIR SPACE CLEARANCES TO VENT PIPE AND APPLIANCE.
IF VENTING IS INCLUDED WITH SPACERS THE VENT SYSTEM MUST BE SUPPORTED EVERY 3FT
(0.9m) FOR BOTH VERTICAL AND HORIZONTAL RUNS. USE SUPPORTS OR EQUIVALENT
NON-COMBUSTIBLE STRAPPING TO MAINTAIN THE REQUIRED CLEARANCE FROM
COMBUSTIBLES. USE WOLF STEEL LTD. 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 SPACERS MUST NOT BE REMOVED.

10
W415-1399 / B / 06.17.16
EN
3.1 VENTING LENGTHS AND COMPONENTS
Use only Wolf Steel, Simpson Dura-Vent, Selkirk Direct Temp,American MetalAmerivent 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 MetalAmerivent and Metal-Fab follow the installation procedure
provided with the venting components.
Astarter adaptor must be used with the following vent systems and may be purchased from the corresponding supplier:
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.
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.
Aterminal 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.A1¼” (31.8mm)
air gap all around between the inner liner and outer liner is required for safe operation.
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-AA Selkirk www.selkirkcorp.com
SuperSeal 4DNA 5DDA Metal-Fab www.mtlfab.com

11
W415-1399 / B / 06.17.16
EN
3.2 TYPICAL VENT INSTALLATION
16" (406MM)
MINIMUM
40 FT (12M)
MAXIMUM
3 FT (1M)
MINIMUM
TOP VENT
34 5/8"
(879MM)
8" (203MM)
MINIMUM
34 5/8"
(879MM)
42 5/8"
(1083MM)
MINIMUM
PLUS RISE*
24" (610MM)
MAXIMUM
* See "VENTING" section

12
W415-1399 / B / 06.17.16
EN
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” (305m) above grade. The maximum allowable vent length is 10’ (3m)
for a fireplace and 8’ (2m) for a stove.
9.1B
3.3 SPECIAL VENT INSTALLATIONS
3.3.1 PERISCOPE TERMINATION
12" (305MM)
MINIMUM
TO GRADE
30" (762MM)
MINIMUM
34 5/8
(879MM)

13
W415-1399 / B / 06.17.16
EN
3.4 MINIMUM AIR TERMINAL LOCATION CLEARANCES
12.1D
NOTE: Clearances are in accordance with local installation codes and the requirements of the gas supplier.
COVERED BALCONY APPLICATIONS ††*
QMIN RMAX MAX
R
= 3 feet
(0.9m) = 2 x IHHW
(4.6m)
QACTUAL
R
QS
GP
INSTALLATIONS
CANADA U.S.A.
A12” (305mm) 12” (305mm) Clearance above grade, veranda porch, deck or balcony.
B12” (305mm)Δ9” Clearance to windows or doors that open.
C12” (305mm)* 12” (305mm) * Clearance to permanently closed windows.
D18”
(457mm)** 18” (457mm)** 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” (305mm)** 12” (305mm)** Clearance to unventilated soffit.
F0” (0mm) 0” (0mm) Clearance to an outside corner wall.
G
0” (0mm)*** 0” Clearance to an inside non-combustible corner wall or protruding non-combustible obstructions (chimney, etc.).
2” (51mm)*** 2” 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 maxi-
mum vertical distance of 15’ (4.6m).
I3’ (0.9m) 3’ (0.9m)**** Clearance to a service regulator vent outlet.
J12” (305mm) 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” (305mm)†† 12” Clearance under a veranda, porch or deck.
N16” (406mm) 16” (406mm) 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” (305mm) 12” (305mm) 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.

14
W415-1399 / B / 06.17.16
EN
3.5 VENTING APPLICATION FLOW CHART
13.3A
TOP EXIT
Horizontal Termination Vertical Termination
Vertical rise is equal
to or greater than
the horizontal run
Vertical rise is less
than horizontal run
Vertical rise is equal
to or greater than
the horizontal run
Vertical rise is less
than horizontal run
Horizontal run +
vertical rise to
maximum of
35 feet (10.7m)
Horizontal run +
vertical rise to
maximum of 24.75
feet (7.5m)
Horizontal run +
vertical rise to
maximum of
35 feet (10.7m)
Horizontal run +
vertical rise to
maximum of
35 feet (10.7m)
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
3.6 DEFINITIONS
14.1
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
VT- combined vertical vent lengths in feet
3.7 ELBOW VENT LENGTH VALUES
15.1A
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°

15
W415-1399 / B / 06.17.16
EN
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" (1320.8mm) 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.
86 5/8"
(2200mm)
52"
(1320.8mm)
34 5/8"
(879mm)
3.8 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.
3.8.1 REDUCED VENT CLEARANCE TO COMBUSTIBLES

16
W415-1399 / B / 06.17.16
EN
X3
34
1 2
USE MILL PAC TO SEALADAPTER TO THE APPLIANCE COLLARS.
X3
X3
56
USE MILL PAC TO SEALTHE INNER PIPE TO THEADAPTER.
USE MILL PAC TO SEALTHE OUTER PIPE TO THEADAPTER.
When using the adaptor kit (4758AK), vent measurements must be taken from the top of the
adaptor to the 4/7" venting. 18.8A
ADAPTOR KIT
TAKE VENT
MEASUREMENTS
FROM THE TOP OF
THE ADAPTOR
NOTE: Clearance to combustibles measurements will not change when using the adaptor kit (4758AK).
Refer to "MINIMUM ENCLOSURE CLEARANCES" section for information.
3.8.2 ADAPTOR KIT (4758AK)
NOTE: The adaptor must be installed directly onto the appliance collars before vertical rise.

17
W415-1399 / B / 06.17.16
EN
3.9 TOP EXIT HORIZONTAL TERMINATION
16.1B
Simple venting configuration (only one 90° elbow)
(HT) < (VT)
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= 2.5 FT (0.8m) + 2 FT (0.6m) = 4.5 FT (1.4m)
HO= .03 (three 90° elbows - 90°) = .03 (270° - 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.
See graph to determine the required vertical
rise VTfor the required horizontal run HT.
The shaded area within the lines represents
acceptable values for HTand 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)
REQUIRED
VERTICAL
RISE IN FEET
(METERS)VT
HORIZONTAL VENT RUN PLUS OFFSET IN
FEET (METERS) HT
90°
90°
90°
V1
V2
H1
H2

18
W415-1399 / B / 06.17.16
EN
(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 (2540)
50 (1270)
150 (3810)
12.5
(3.8)
8 (203)
57 (1447.8)
147 (3733.8)
2
(0.6)
10
(3.1) 19.5
(5.9)
REQUIRED
VERTICAL
RISE IN INCHES
(MILLIMETERS) VT
16.16

19
W415-1399 / B / 06.17.16
EN
3.10 TOP EXIT VERTICAL TERMINATION
(HT) < (VT)
Simple venting configurations. 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 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 = 5FT (1.5m) + 6FT (1.8m) + 10FT (3.1m) = 21FT (6.4m)
H1 = 8 FT (2.4m)
H2 = 2.5 FT (0.8m)
HR = H1 + H2 = 8FT (2.4m) + 2.5FT (0.8m) = 10.5 FT (3.2m)
HO = .03 (four 90° elbows - 90°)
= .03 (360° - 90°) = 8.1 FT (2.5m)
HT = HR + HO = 10.5FT (3.2m) + 8.1FT (2.5m) = 18.6FT (5.7m)
HT + VT = 18.6FT (5.7m) + 21FT (6.4m) = 39.6FT (12.1m)
Formula 1: HT < VT
18.6FT (5.7m) < 21FT (6.4m)
Formula 2: HT + VT < 40 FT (12.19m)
39.6FT (12.1m) < 40FT (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
18.1A

20
W415-1399 / B / 06.17.16
EN
(HT) > (VT)
Simple venting configurations. 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 two 90° elbows the following formulas apply:
Formula 1: HT< 3VT
Formula 2: HT+ VT < 40 feet (12.2m)
Example:
V1 = 2 FT (0.6m)
V2 = 1 FT (0.3m)
V3 = 1.5 FT (0.5m)
VT = V1+V2+V3= 2FT (0.6m) + 1FT (0.3m) + 1.5FT (0.5m) = 4.5FT (1.4m)
H1 = 6 FT (1.8m)
H2 = 2 FT (0.6m)
HR = H1 + H2 = 6FT (1.8m) + 2FT (0.6m) = 8 FT (2.4m)
HO = .03 (four 90° elbows - 90°)
= .03 (360° - 90°) = 8.1 FT (2.5m)
HT = HR + HO = 8FT (2.4m) + 8.1FT (2.5m) = 16.1FT (4.9m)
HT + VT = 16.1FT (4.9m) + 4.5FT (1.4m) = 20.6 FT (6.3m)
Formula 1: HT < 3VT
3VT = 3FT (0.9m) x 4.5FT (1.4m) = 13.5FT (4.1m)
16.1FT (4.9m) > 13.5FT (4.1m)
Since this formula is not met, this vent configuration is unacceptable.
Formula 2: HT + VT < 40 feet (12.2m)
20.6FT (6.3m) < 40 (12.2m)
Since only formula 2 is met, this vent configuration is unacceptable and a new appliance location or vent configuration
will need to be established to satisfy both formulas.
The shaded area within the lines represents acceptable
values for HT and VT
05
(1.5) 10 (3.1) 15 (4.6) 20 (6.1)
10 (3.1)
20 (6.1)
3 (0.9)
25
(7.6) 30 (9.1)
19 (5.8)
90°
V1V2
H1
H2
90°
90°
90°
V3
18.1_2B