Napoleon GD19-1N User manual

EN
W415-1351 / 08.29.14
FR
PG
65
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]
1.28E
$10.00
HOT GLASS WILL CAUSE
BURNS.
DO NOT TOUCH GLASS UNTIL
COOLED.
NEVER ALLOW CHILDREN TO
TOUCH GLASS.
!
WARNING
A barrier designed to reduce the risk of burns from the
hot viewing glass is provided with the appliance and
shall be installed.
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 CANADA AND UNITED STATES USING ANSI/CSA METHODS.
Decorative Product: Not for use as a heating appliance.
BARRIER
CONFORMS TO AMERICAN NATIONAL STANDARDS: ANSI Z21.50, CERTIFIED TO CANADIAN CSA 2.22 FOR VENTED GAS FIREPLACES.
GD19-1N
NATURAL GAS
GD19-1P
PROPANE
SAFETY BARRIER
SHOWN WITH VITTORIA FRONT

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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 7
3.0 VENTING 8
3.1 VENTING LENGTHS AND COMPONENTS 8
3.2 TYPICAL VENT INSTALLATION 9
3.3 SPECIAL VENT INSTALLATIONS 11
3.3.1 PERISCOPE TERMINATION 11
3.3.2 CORNER TERMINATION 11
3.4 VENT TERMINAL CLEARANCES 12
3.5 VENTING APPLICATION FLOW CHART 13
3.6 DEFINITIONS 13
3.7 ELBOW VENT LENGTH VALUES 14
3.8 TOP EXIT HORIZONTAL TERMINATION 14
3.9 REAR EXIT HORIZONTAL TERMINATION 16
3.10 TOP OR REAR EXIT VERTICAL TERMINATION 18
3.11 REAR VENT CONVERSION 21
4.0 INSTALLATION 22
4.1 WALL AND CEILING PROTECTION 22
4.1.1 HORIZONTAL INSTALLATION 23
4.1.2 VERTICAL INSTALLATION 23
4.2 USING FLEXIBLE VENT COMPONENTS 24
4.2.1 HORIZONTAL AIR TERMINAL INSTALLATION 24
4.2.2 VERTICAL AIR TERMINAL INSTALLATION 25
4.2.3 APPLIANCE VENT CONNECTION 26
4.3 USING RIGID VENT COMPONENTS 26
4.3.1 HORIZONTAL AIR TERMINAL INSTALLATION 27
4.3.2 EXTENDED HORIZONTAL AND CORNER AIR TERMINAL INSTALLATION 27
4.3.3 VERTICAL AIR TERMINAL INSTALLATION 28
4.4 VERTICAL THROUGH EXISTING CHIMNEY 29
4.5 MOBILE HOME INSTALLATION 30
4.6 GAS INSTALLATION 31
4.7 OPTIONAL WALL SWITCH 31
5.0 FRAMING 32
5.1 MINIMUM CLEARANCE TO COMBUSTIBLES 33
5.1.1 REAR VENT 34
5.1.2 TOP VENT 34
5.2 MINIMUM CLEARANCE TO COMBUSTIBLE ENCLOSURES 35
5.3 MINIMUM MANTEL CLEARANCES 36
5.4 NON-COMBUSTIBLE FACING MATERIAL 36
6.0 ELECTRICAL CONNECTION 37
7.0 WIRING DIAGRAM 38
8.0 FINISHING 39
8.1 FRONT FACING KIT INSTALLATION 39
8.2 CONTEMPORARY FRONT FACING KIT INSTALLATION 41
8.3 SAFETY SCREEN & GLASS DOOR 42
8.4 LOGO PLACEMENT 43
8.5 BURNER INSTALLATION 43
8.6 REMOTE RECEIVER PLACEMENT 43
9.0 OPTIONAL BLOWER INSTALLATION 44
10.0 OPERATION 45
10.1 CONTROL FUNCTIONS 46
11.0 ADJUSTMENTS 46
11.1 PILOT INJECTOR AND ORIFICE REPLACEMENT 46
11.2 PRESSURE CHECK 47
11.3 RESTRICTING VERTICAL VENTS 47
12.0 MAINTENANCE 48
12.1 ANNUAL MAINTENANCE 48
12.2 DOOR GLASS REPLACEMENT 49
12.3 CARE OF GLASS 49
12.4 NIGHT LIGHTTM REPLACEMENT 50
12.4.1 BULB REPLACEMENT 50
12.4.2 LENS ASSEMBLY INSTALLATION 50
12.4.3 LENS ASSEMBLY REPLACEMENT 50
13.0 REPLACEMENTS 51
14.0 OVERVIEW 52
15.0 ACCESSORIES 53
16.0 VALVE TRAIN ASSEMBLY 54
17.0 B19NL LOG BURNER 55
18.0 B19NL ROCK BURNER 56
19.0 VENTING 57
20.0 TROUBLESHOOTING 58
21.0 WARRANTY 61
22.0 SERVICE HISTORY 62
23.0 NOTES 63
NOTE: The camera icon indicates video tutorials are available as additional reference, visit
http://www.napoleonfireplaces.com/category/product-support/support-centre/

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EN
1.0 INSTALLATION OVERVIEW
SAFETY BARRIER
Door, see “GLASS DOOR
INSTALLATION AND
REMOVAL” section.
Front face, see “FRONT
FACING AND INSET KIT
INSTALLATION” section.
Top vent, see “REAR VENT
CONVERSION” section.
Venting, see “VENTING”
section.
Blower, see “OPTIONAL
BLOWER INSTALLATION”
section.
Rating Plate, see
“RATING PLATE
INFORMATION” section.
Burner, see “BURNER
INSTALLATION” section.

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EN
3.2C
!
WARNING
• 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.
• 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, 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
• 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.
• 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 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.
• 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 of
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.
2.0 INTRODUCTION

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34 1/8"
867mm
12"
305mm
GAS LINE
ACCESS
15 3/8"
391mm
ELECTRICAL
ACCESS
21 3/4"
552mm
19 3/4"
502mm
7 "
178mm
4 "
102mm
34 1/8"
867mm
1 3/4"
45mm
2 1/2"
64mm
5"
127mm
9 1/2"
241mm
9 "
229mm 7 "
178mm
4 "
102mm
26 3/8"
670mm
13"
330mm
20 1/2"
521mm
19 3/4"
502mm
33 1/8"
841mm
33 7/8"
860mm
12"
305mm
13"
330mm
GAS LINE
ACCESS
ELECTRICAL
ACCESS
2.1 DIMENSIONS

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2.2 GENERAL INSTRUCTIONS
4.1B
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
A
NSI 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 (35 mb).
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.
!
WARNING

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2.3 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 to be expected.
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.
Provide adequate accessibility clearance for servicing and operating the appliance.
Never obstruct the front opening of the appliance.
A barrier designed to reduce the risk of burns from the hot viewing glass is provided with the appliance
and shall be installed.
FOR YOUR SATISFACTION, THIS APPLIANCE HAS BEEN TEST-FIRED TO ASSURE ITS OPERATION
AND QUALITY!
RATES AND EFFICIENCIES
NATURAL GAS PROPANE GAS
Altitude 0 - 4,500* 0 - 4,500*
Maximum Input 11,500 11,000
Maximum Output 8,600 8,250
Efficiency 75% 75%
Minimum Inlet Gas Supply Pressure 4.5" (11mb) Water Column 11" (27mb) Water Column
Maximum Inlet Gas Supply Pressure 7" (17mb) Water Column 13" (32mb) Water Column
Manifold Pressure Under Flow Conditions 3.5" (9mb) Water Column 10" (25mb Water Column
2.4 RATING PLATE INFORMATION
W385-1976
NOT FOR USE WITH SOLID FUEL
GD19
GD19N
NATURAL GAS MODEL
CONFORMS TO / CONFORMEAUX: ANSI Z21.50-2014, CERTIFIED TO / CERTIFIE CSA2.22-2014 VENTED GAS FIREPLACE / FOYER À GAZ VENTILÉ.
DIRECT VENT VENTED GAS FIREPLACEAPPROVED FOR BEDROOM, BATHROOM & BEDSITTING ROOM
INSTALLATION. SUITABLE FOR MOBILE HOME INSTALLATION IF INSTALLED INACCORDANCE WITH THE
CURRENT STANDARD CAN/CSA Z240MH SERIES GAS EQUIPPED MOBILE HOMES, IN CANADA OR IN THE UNITED
STATESTHE MANUFACTURED HOME CONSTRUCTIONAND SAFETY STANDARD, TITLE 24 CFR, PART 3280.
WHEN THIS US STANDARD IS NOTAPPLICABLE USE THE STANDARD FOR FIRE SAFETY CRITERIA FOR
MANUFACTURED HOME INSTALLATIONS, SITESAND COMMUNITIES, ANSI / NFPA501A.
FOYER À GAZ VENTILÉS À ÉVACUATION DIRECTE. HOMOLOGUE POUR INSTALLATION DANS UNE CHAMBRE ACOUCHER,
UNE SALLE DE BAIN ET UN STUDIO. APPROPRIE POUR INSTALLATION DANS UNE MAISON MOBILE SI SON INSTALLATION
CONFORME AUX EXIGENCES DE LANORME CAN/CSA Z240MH SERIE DE MAISONS MOBILES EQUIPEES AU GAZ, EN
VIGUEUR AU CANADAOU AUX ETATS-UNIS DE LA NORME DE SECURITE ET DE CONSTRUCTION DE MAISONS
MANUFACTUREES, TITRE 24 CFR, SECTION 3280. DANS LE CAS OU CETTE NORME D'ETATS-UNIS NE PEUTETRE
APPLIQUEE, SE REFERER ALA NORME RELATIVEAU CRITERE DE MESURES DE SECURITE CONTRE L'INCENDIE POUR
LES INSTALLATIONS DANS LES MAISONS MANUFACTURES, LES SITES ET LES COMMUNAUTES,ANSI/NFPA 501A.
MANIFOLD PRESSURE: 3.5 INCHES W.C. (NG)
PRESSION AU COLLECTEUR: 3.5" D'UNE
COLONNE D'EAU(GN)
MIN SUPPLY PRESSURE: 4.5" W.C.(NG)
PRESSION D'ALIMENTATION MIN: 4.5" D'UNE
COLONNE D'EAU (GN)
MAX. SUPPLY PRESSURE: 7" W.C. (NG)
PRESSION D'ALIMENTATION MAX: 7" D'UNE
COLONNE D'EAU (GN)
MANIFOLD PRESSURE: 10 INCHES W.C.(LP)
PRESSION AU COLLECTEUR: 10" D'UNE
COLONNE D'EAU (P)
MIN SUPPLY PRESSURE: 11" W.C. (LP)
PRESSION D'ALIMENTATION MIN: 11" D'UNE
COLONNE D'EAU (P)
MAX. SUPPLY PRESSURE: 13" W.C. (LP)
PRESSION D'ALIMENTATION MAX: 13" D'UNE
COLONNE D'EAU (P)
0-4500ft
11,500 BTU/h
8,000 BTU/h
55.9%
ALTITUDE / ELEVATION
INPUT / ALIMENTATION
REDUCED INPUT /
ALIMENTATION REDUITE
P4
FOR USE WITH GLASS DOORS CERTIFIED
WITH THIS UNIT ONLY. FOR USE ONLY WITH
BARRIER W565-0170. FOLLOW THE
INSTALLATION INSTRUCTIONS LOCATED IN
THE INSTALLATION MANUAL.
WARNING: DO NOTADD ANY MATERIAL TO THE
APPLIANCE, WHICH WILL COME IN CONTACT
WITH THE FLAMES, OTHER THAN THAT SUPPLIED
BY THE MANUFACTURER WITH THEAPPLIANCE.
THIS VENTED GAS FIREPLACE IS NOT FOR USE
WITH AIR FILTERS.
ELECTRICAL RATING: BLOWER KIT GS66, 115V
0.5AMP 60HZ THEAPPLIANCE MUST BE VENTED
USING THEAPPROPRIATE WOLF STEELVENT KITS.
SEE OWNERS INSTALLATION MANUAL FOR VENTING
SPECIFICS. MINIMUM AND MAXIMUM VERTICAL
VENT LENGTHSARE 3 FEET AND 35FEET
RESPECTIVELY.
MINIMUM AND MAXIMUM HORIZONTAL VENT
LENGTHS ARE 8 INCHESAND 20 FEET
RESPECTIVELY. PROPER REINSTALLATION AND
RESEALING IS NECESSARYAFTER SERVICING
THE VENT-AIR INTAKE SYSTEM.
DECORATIVE PRODUCT: NOT FOR USE ASAHEATING
APPLIANCE
MINIMUM CLEARANCE TO COMBUSTIBLE MATERIAL:
UTILISER AVEC LES PORTES VITREES
HOMOLOGUEES SEULEMENTAVEC CETTE
UNITE. POUR UNE UTILISER SEULMENT AVEC
BARRIÈRE W565-0170. SUIVEZ LES INSTRUCTIONS
D'INSTALLATION SE TROUVENT DANS LE MANUEL
D'INSTALLATION.
AVERTISSEMENT: N'AJOUTEZ PASA CETAPPAREIL
AUCUN MATERIAU DEVANT ENTRER EN CONTACT
AVEC LES FLAMMES AUTRE QUE CELUI QUI EST
FOURNI AVEC CET APPAREIL PAR LE FABRICANT.
CE FOYER À GAZ VENTILÉS NE DOIT PAS ÊTRE
UTILISÉ CONJOINTEMENTAVEC DES FILTRES À AIR.
CLASS: SOUFFLERIE GS66, 115V 0.5AMP 60HZ
L'APPAREIL DOIT EVACUER SES GAZ EN UTILISANT
L'ENSEMBLE D'EVACUATION PROPRE A
WOLF STEEL. REFERER AU MANUEL
D'INSTALLATION DE PROPRIETAIRE POUR
L'EVACUATION PRECISE. LES LONGUEURS
VERTICALES MINIMALES ET MAXIMALES
SONT3 PIEDS ET 35 PIEDS RESPECTIVEMENT.
UN COMBUSTIBLE SOLIDE NE DOIT PAS
ETRE UTILSE AVEC CET APPAREIL
LES LONGUEURS HORIZONTALES MINIMALES ET
MAXIMALES SONT 8 POUCES ET 20 PIEDS
RESPECTIVEMENT.
IL EST IMPORTANT DE BIEN REINSTALLER ET
RESCELLER L'EVENTAPRES AVOIR ASSURE LE
MAINTIEN DU SYSTEME DE PRISE D'AIR.
PRODUIT DÉCORATIF: NE PAS UTILISER COMMEAPPAREIL
DE CHAUFFAGE.
DEGAGEMENTS MINIMAUX DES MATERIAUX COMBUSTIBLES:
SERIAL NUMBER / NO. DESERIE
0-4500ft
11,000 BTU/h
55.9%
CDV19N GD19P CDV19P
TOP 0" MANTEL 2"*
FLOOR 0" RECESSED DEPTH 13"
SIDES 0" VENT 1”
BACK 0” DESSUS 0" MANTEAU 2"*
PLANCHER 0" PROFONDEUR DE L’ENCLAVE 13"
COTES 0" ÉVENT 1”
ARRIÉRE 0”
TOP, SIDES & BACK: PER STAND OFF SPACERS
FOR FRAMING MATERIALS. FOR FINISHING
MATERIALS SEE OWNERS MANUAL. DESSUS, COTES & ARRIERE: SELON LES ESPACEURS DE
DEGAGEMENT POUR LES MATERIAUX D’OSSATURE SELON
LE MANUEL DE PROPRIETAIRE POUR LES MATERIAUX
DE FINITION.
* MAXIMUM HORIZONTAL EXTENSION 2”. SEE INSTRUCTION MANUALFOR GREATER EXTENSIONS. * L’EXTENSION HORIZONTAL MAXIMALE 2”. REFERERAU MANUEL D’INSTRUCTION POUR DES EXTENSIONS
PLUS GRANDES.
PROPANE MODEL
WOLF STEEL LTD.
24 NAPOLEON ROAD, BARRIE, ON, L4M 0G8 CANADA
9700539 (WSL) 4001657 (NGZ)
4001658 (NAC) 4001659 (WUSA)
RATING PLATE LOCATION: The rating label is located behind the control panel and is chained to the
appliance. DO NOT REMOVE.
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.
SAMPLE
TION DIR
DIO.APPR
NCES DE LA NORME
CANADA OUAUX ETATS
EES, TITRE 24 CFR, SECTION 3280
ER ALA NORME RELATIVEAU CR
DANS LES MAISONS MANU
EVATION
MENTATION
CED INPU
ATION REDUITE
P4
T
ATIONAND
R SERVICING
R USE ASAHEATING
CE TO COMBUSTIBLE MATERIAL
LISERAVEC
HOMOLOGUEES S
UNITE
OUR UN
BARRIÈRE W5
'INSTALL
D'INST
AV
A
0-4500ft
11,000
GD19P
PL
MANTEL 2"*
RECESSED DEPTH 13"
VENT 1
P, SIDES & BACK: PER STAND O
OR FRAMING MATERIALS. FOR FIN
MATERIALS SEE OWNERS MANUA
UAL FOR GRE
OPANE M
016
4001659

W415-1351 / 08.29.14
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3.0 VENTING
7.1C
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 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. 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.
NOTE: If for any reason the vent air intake system is disassembled; reinstall per the instructions
provided for the initial installation.
!
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 W010-0370 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.
3.1 VENTING LENGTHS AND COMPONENTS
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, and air terminal
locations for either system are set out in this manual 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:
For Simpson Dura-Vent, Selkirk Direct Temp,American MetalAmerivent 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.
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.
PART 4”/7” 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
SuperSeal 4DNA Metal-Fab www.mtlfab.com

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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.
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.
8.1A
3.2 TYPICAL VENT INSTALLATION
16” (406mm)
MINIMUM
35 FT (11M)
MAXIMUM
3 FT (1M)
MINIMUM
33 1/8"
(841MM)
43 1/8" (1095MM)
MINIMUM
PLUS RISE*
10" (254MM)
MINIMUM
24” (610MM)
MAXIMUM
* See "VENTING" section
33 1/8"
(841MM)

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26 3/8" (670MM)
26 3/8" (670MM)
MINIMUM
PLUS RISE*
20" (508MM)
MAXIMUM
* See "VENTING" section
35 FT (11M)
MAXIMUM
3 FT (1M)
MINIMUM
16” (406MM)
MINIMUM

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3.3 SPECIAL VENT INSTALLATIONS
3.3.1 PERISCOPE TERMINATION
24" (610MM)
MINIMUM
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” (304.8mm) above grade. The
maximum allowable vent length is 10’ (3.1m) for a fireplace and 8’ (2.4m) for a stove.
9.4A
12" (305MM)
MINIMUM
TO GRADE
33 1/8"
(841MM)
20” (508mm)
MAXIMUM
6” (152.4mm)
RISE
3.3.2 CORNER TERMINATION
The maximum vent length for a corner installation is 20" (508mm) of horizontal run, in addition to the 45° offset.
In this case zero rise is acceptable. See illustrations below. It is recommended to maintain a 6" (152mm) rise.
24" (610MM)
MINIMUM
12" (305MM)
MINIMUM
TO GRADE

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3.4 VENT TERMINAL CLEARANCES
INSTALLATIONS
CANADA U.S.A.
A12” (304.8mm) 12” (304.8mm) Clearance above grade, veranda porch, deck or balcony.
B12”
(304.8mm) Δ9” (228.6mm)ΔClearance to windows or doors that open.
C12”
(304.8mm)*
12”
(304.8mm)* Clearance to permanently closed windows.
D18”
(457.2mm)**
18”
(457.2mm)**
Vertical clearance to ventilated soffits located above the terminal within a horizontal distance of
2’ (50.8mm) from the centerline of the terminal.
E18”
(457.2mm)**
18”
(457.2mm)** Clearance to unventilated soffit.
F0” (0mm) 0” (0mm) Clearance to an outside corner wall.
G
0” (0mm)*** 0” (0mm)*** Clearance to an inside non-combustible corner wall or protruding non-combustible obstructions (chimney,
etc.).
2” (50.8mm)*** 2” (50.8mm)*** 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 centerline 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” (304.8mm) 9” (228.6mm) 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”
(304.8mm)††
12”
(304.8mm)**** Clearance under a veranda, porch, deck or balcony.
N16” (406.4mm) 16” (406.4mm) 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.
ΔIn a structure with three walls and a roof, the terminal shall not be located less than 6 feet (1.8m) under a window that opens on a horizontal plane.
* 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” (457.2mm) clearance from an inside corner.
This is a recommended distance. For additional requirements check local codes.
† 3 feet above if within 10 feet (3.1m) 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.
12.6C
NOTE: Clearances are in accordance with local installation codes and the requirements of the gas supplier.
R
QM
GP
COVERED BALCONY APPLICATIONS
QMIN RMAX MAX
R
= 3 feet
(0.9m) = 2 x IHHW
(4.6m)
QACTUAL

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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
13.4A
REAR 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)
3.5 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

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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°
3.8 TOP EXIT 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.
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)
35 (10.7)
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 < 35 feet (10.7m)
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 (1.7m) = 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 < 35 FT (10.7m)
20.9 FT (6.4m) < 35 FT (10.7m)
Since both formulas are met, this vent configuration is acceptable.
90°
90°
90°
V1
V2
H1
H2
The shaded area within the lines represents acceptable
values for HT and VT
16.6B

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(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 INCHES
(MILLIMETERS)
VT
HORIZONTAL VENT RUN PLUS OFFSET IN FEET (METERES) 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:
V
1 = VT = 6 FT (1.8m)
H1 = 3 FT (0.9m)
H2 = 5 FT (1.5m)
HR = H1 + H2 = 3FT (0.9m) + 5FT (1.5m) = 8 FT (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)
10.7FT (3.3m) < 25.2FT (7.7m)
Formula 2: HT + VT < 24.75 FT (7.5m)
16.7FT (5.1m) < 24.75 (7.5m)
Since both formulas are met, this vent configuration is acceptable.
05
(1.5) 15 (4.6) 20 (6.1)
100 (2540)
50 (1270)
150 (3810)
12.5
(3.8)
19 1/2
(495.3)
57 (1447.8)
147
(3733.8)
2
(0.6)
The shaded area within the lines represents acceptable
values for HT and VT
90°
V1
H1H2
90°
Example:
V
1 = 4 FT (1.2m)
V
2 = 1.5 FT (0.5m)
V
T = V1 + V2 = 4FT (1.2m) + 1.5FT (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)
19.1FT (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
10
(3.1) 19.5
(5.9)
16 1 2A

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3.9 REAR EXIT HORIZONTAL TERMINATION
0
1.6 (0.5)
32.3 (9.9)
2.5
(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)
90°
V1
V2
H1
H2
90°
90°
90°
H3
Simple venting configuration
(only two 90° elbows) 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
The shaded area within the lines represents acceptable values for HT and VT
(HT) < (VT)
16.6_2B
For vent configurations requiring more than two 90° elbows, the following formulas apply:
Formula 1: HT< VT
Formula 2: HT+ VT < 35 feet (10.7m)
Example:
V1 = 9 FT (2.7m)
V2 = 6 FT (1.8m)
VT = V1 + V2 = 9 FT (2.7m) + 6 FT (1.8m) = 15 FT (4.6m)
H1 = 3 FT (0.9m)
H2 = 2 FT (0.6m)
H3 = 1.5 FT (0.5m)
HR = H1 + H2 + H3 = 3FT (0.9m) + 2FT (0.6m) + 1.5FT (0.5m) = 6.5FT (2m)
HO = .03 (four 90° elbows - 90°) = .03 (360° - 90°) = 8.1FT (2.5m)
HT =HR + HO = 6.5FT (2m) + 8.1FT (2.5m) = 14.6 FT (4.5m)
HT + VT = 14.6 FT (4.5m) + 15 FT (4.6m) = 29.6 FT (9m)
Formula 1: HT < VT
14.6 FT (4.5m) < 15FT (4.6m)
Formula 2: HT + VT < 35 FT (10.7m)
29.6 FT (9m) < 35 FT (10.7m)
Since both formulas are met, this vent configuration is acceptable.

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Simple venting configuration
(only two 90° elbows)
See graph to determine the required vertical rise VTfor the
required horizontal run HT.
REQUIRED
VERTICAL
RISE IN
INCHES VT
(MILLIMETERS)
HORIZONTAL VENT RUN PLUS OFFSET IN FEET (METERS) HT
The shaded area within the lines represents acceptable
values for HT and VT
(HT) > (VT)
50 (1270)
100 (2540)
150 (3810)
02.5
(0.8) 5 (1.5) 7.5 (2.3) 10 (3.1) 12.5 (3.8) 15 (4.6) 17.5 (5.3) 20 (6.1)
147 (3733.8)
12 (304.8)
66 (1676.4)
1
(0.3) 3.4 (1) 19.25 (5.9)
16.6_3B
Û
Û
Û
Û
Û
H1
H2
H3
H4
V1
V2
For vent configurations requiring more than two 90° elbows, the following formulas apply:
Formula 1: HT< 3.5VT
Formula 2: HT+ VT < 24.75 feet (7.5m)
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 (1.5m)
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) = 5.5FT(1.5m)
HO = .03 (four 90° elbows + one 45° elbow - 90°)
= .03 (90 + 90 + 90 + 90 + 45 - 90) = 9.45 FT (2.9m)
HT =HR + HO = 5.5FT(1.5m) + 9.45FT (2.9m) = 14.95 FT(4.5m)
HT + VT = 14.95 FT(4.5m) + 5.5 FT (1.5m) = 20.45 FT (6.2m)
Formula 1: HT < 3.5VT
3.5VT = 3.5FT (1.1m) x 5.5FT (1.5m) = 19.25FT (5.9m)
14.95 FT (4.5m) < 19.25 FT (5.9m)
Formula 2: HT + VT < 24.75 FT (7.5m)
20.45 FT (6.2m) < 24.75 FT (7.5m)
Since both formulas are met, this vent configuration is acceptable.

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3.10 TOP OR REAR EXIT VERTICAL TERMINATION
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 (top exit) or one 90° elbow (rear exit),
the following formulas apply:
Formula 1: HT< VT
Formula 2: HT+ VT < 35 feet (10.7m)
Example:
V1 = 3 FT (0.9m)
V2 = 6 FT (1.8m)
V3 = 8 FT (2.4m)
VT = V1 + V2 + V3 = 3FT (0.9m) + 6FT (1.8m) + 8FT (2.4m) = 17FT (5.2m)
H1 = 2 FT (0.6m)
H2 = 2.5 FT (0.8m)
HR = H1 + H2 = 2FT (0.6m) + 2.5FT (0.8m) = 4.5FT (1.4m)
HO = .03 (four 90° elbows - 90°)
= .03 (360° - 90°) = 8.1 FT (2.5m)
HT =HR + HO = 4.5FT (1.4m) + 8.1FT (2.5m) = 12.6FT (3.8m)
HT + VT = 12.6FT (3.8m) + 17FT (5.2m) = 29.6FT (9m)
Formula 1: HT < 3.5 VT
12.6FT (3.8m) < 17FT (5.2m)
Formula 2: HT + VT < 35 FT (10.7m)
29.6FT (9m) < 35FT (10.7m)
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 HT
90°
90°
90°
V3
(HT) < (VT)
18.4A
05
(1.5) 15 (4.6)
40 (12.2)
10 (3.1)
20 (6.1)
30 (9.1)
3 (0.9)
35 (10.7)
17.5 (5.3)
20 (6.1)
17.5
(5.3)
10
(3.1)

W415-1351 / 08.29.14
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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
90°
V1H1H2
The shaded area within the lines represents acceptable
values for HT and HT
90°
90°
90°
V3
05
(1.5) 10 (3.1) 15 (4.6) 20 (6.1)
10 (3.1)
20 (6.1)
3 (0.9)
25
(7.6)
V2
(HT) > (VT)
18.4_2B
For vent configurations requiring more than one 90° elbows (top exit) or one 90° elbow (rear exit),
the following formulas apply:
Formula 1: HT< 3 VT
Formula 2: HT+ VT < 35 feet (10.7m)
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) = 8FT (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) = 20.6FT (6.3m)
Formula 1: HT < 3.5 VT
3.5 VT =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 < 35 FT (10.7m)
20.6FT (6.3m) < 35FT (10.7m)
Since only formula 2 is met, this vent configuration is unacceptable and a new fireplace location or vent configuration will
need to be established to satisfy both formulas.

W415-1351 / 08.29.14
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EN
90°
V1
V2
H1
H2
90°
90°
H3
45°
18.4_3A
Example:
V1 = 1.5 FT (0.5m)
V2 = 5 FT (1.5m)
VT = V1 + V2 = 1.5FT (0.5m) + 5FT (1.5m) = 6.5 FT (2m)
H1 = 1 FT (0.3m)
H2 = 1 FT (0.3m)
H3 = 10.75 FT (3.3m)
HR = H1 + H2 + H3= 1FT (0.3m) + 1FT (0.3m) + 10.75FT (3.3m) = 12.75 FT (3.9m)
HO = .03 (four 90° elbows + one 45° elbow - 90°)
= .03 (360° + 45° - 90°) = 6.75 FT (2.1m)
HT =HR + HO = 12.75FT (3.9m) + 6.75 FT (2.1m) = 19.5 FT (5.9m)
HT + VT = 19.5FT (5.9m) + 6.5FT (2m) = 26FT (7.6m)
Formula 1:
HT < 3 VT
3 VT =3FT (0.9m) x 6.5FT (2m) = 19.5FT (5.9m)
19.5FT (5.9m) = 19.5FT (5.9m)
Formula 2:
HT + VT < 35 FT (10.7m)
26FT (7.9m) < 35FT (10.7m)
Since both formulas are met, this vent configuration is acceptable.