Napoleon GDS25N User manual

1
W415-0547 / G / 12.15.10
INSTALLER: LEAVE THIS MANUAL WITH THE APPLIANCE.
CONSUMER: RETAIN THIS MANUAL FOR FUTURE REFERENCE.
INSTALLATION AND
OPERATING INSTRUCTIONS
Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON, L4M 4Y8 Canada /
103 Miller Drive, Crittenden, Kentucky, USA, 41030
Phone [phone] • Fax [phone] • www.napoleonfireplaces.com • [email protected]
1.28A
$10.00
CERTIFIED FOR CANADA AND UNITED STATES USING ANSI/CSA METHODS.
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 as an OEM
installation in manufactured home (USA only) or
mobile home and 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 Standard for Installation in Mobile
Homes, CAN/CSA Z240 MH, in Canada.
This appliance is only for use with the type(s) of
gas indicated on the rating plate. A conversion kit
is supplied with the appliance.
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.
HOT GLASS WILL CAUSE
BURNS.
DO NOT TOUCH GLASS UNTIL
COOLED.
NEVER ALLOW CHILDREN TO
TOUCH GLASS.
!
WARNING
CERTIFIED UNDER CANADIAN AND AMERICAN NATIONAL STANDARDS: ANSI Z21.88, CSA 2.33 FOR VENTED GAS FIREPLACE HEATERS.
GDS25N
NATURAL GAS
GDS25P
PROPANE

2
W415-0547 / G / 12.15.10
TABLE OF CONTENTS
NOTE: Changes, other than editorial, are denoted by a vertical line in the margin.
1.0 INSTALLATION OVERVIEW 3
2.0 INTRODUCTION 4
2.1 DIMENSIONS 5
2.2 GENERAL INSTRUCTIONS 5
2.3 GENERAL INFORMATION 6
2.4 RATING PLATE INFORMATION 7
3.0 VENTING 8
3.1 VENTING LENGTHS AND COMPONENTS 8
3.2 SPECIAL VENT INSTALLATIONS 10
3.2.1 PERISCOPE TERMINATION 10
3.2.2 CORNER TERMINATION 10
3.3 VENT TERMINAL CLEARANCES 11
3.4 DEFINITIONS 12
3.5 ELBOW VENT LENGTH VALUES 12
3.6 HORIZONTAL TERMINATION 13
3.7 VERTICAL TERMINATION 15
3.8 VERTICAL THROUGH EXISTING CHIMNEY 17
4.0 INSTALLATION 18
4.1 WALL AND CEILING PROTECTION 18
4.1.1 HORIZONTAL INSTALLATION 19
4.1.2 VERTICAL INSTALLATION 19
4.2 HORIZONTAL AIR TERMINAL INSTALLATION 20
4.3 EXTENDED HORIZONTAL AND CORNER AIR TERMINAL INSTALLATION 20
4.4 VERTICAL AIR TERMINAL INSTALLATION 21
4.5 APPLIANCE VENT CONNECTION 22
4.6 GAS INSTALLATION 22
4.7 MOBILE HOME 23
4.8 MINIMUM CLEARANCE TO COMBUSTIBLES 24
4.9 MINIMUM MANTEL OR SHELF CLEARANCES 25
5.0 FINISHING 26
5.1 CAST FRONT INSTALLATION AND REMOVAL 26
5.2 GLASS DOOR INSTALLATION AND REMOVAL 27
5.3 LOG PLACEMENT 28
5.4 SWITCH FUNCTIONS 29
5.5 LOGO PLACEMENT 29
6.0 OPTIONAL BLOWER INSTALLATION 30
7.0 WIRING DIAGRAM 31
8.0 OPERATION 32
9.0 ADJUSTMENT 33
9.1 RESTRICTING VERTICAL VENTS 33
9.2 VENTURI ADJUSTMENT 33
9.3 FLAME CHARACTERISTICS 33
10.0 MAINTENANCE 34
10.1 NIGHT LIGHT REPLACEMENT 34
10.2 PILOT INJECTOR AND ORIFICE REPLACEMENT 35
10.3 CARE OF GLASS 35
10.4 CARE OF PLATED PARTS 35
11.0 REPLACEMENT PARTS 36
12.0 TROUBLESHOOTING 40
13.0 WARRANTY 42
14.0 SERVICE HISTORY 43

3
W415-0547 / G / 12.15.10
1.0 INSTALLATION OVERVIEW
Cast, see “CAST FRONT
INSTALLATION AND
REMOVAL” section.
Door, see “GLASS DOOR
INSTALLATION AND
REMOVAL” section.
On/Off, see “SWITCH
FUNCTIONS” section.
Blower, see
“OPTIONAL BLOWER
INSTALLATION”
section.
Rating plate, see “RATING
PLATE INFORMATION”
section.

4
W415-0547 / G / 12.15.10
3.1C
!
WARNING
• THIS APPLIANCE IS HOT WHEN OPERATED AND CAN CAUSE SEVERE BURNS IF CONTACTED.
• ANY CHANGES TO THIS APPLIANCE OR IT’S 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 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 or guard removed for servicing 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 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.
• This appliance uses and requires a fast acting thermocouple. Replace only with a fast acting thermocouple supplied by
Wolf Steel Ltd.
2.0 INTRODUCTION

5
W415-0547 / G / 12.15.10
2.1 DIMENSIONS
7" DIA.
23
1
/ 2 "
12
3
/ 4 "
23
5
/ 8 "
25
5
/ 8 "
17
1
/ 2 "
4" DIA.
2.2 GENERAL INSTRUCTIONS
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 a 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.
• 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.
ALWAYS LIGHT THE PILOT WHETHER FOR THE FIRST TIME OR IF THE GAS SUPPLY HAS RAN 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” FROM THE
FRONT FACE OF THE UNIT.
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.
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

6
W415-0547 / G / 12.15.10
2.3 GENERAL INFORMATION 4.1A
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
GDS25
NG LP
Altitude (FT) 0-4,500 0-4,500
Max. Input (BTU/HR) 24,500 23,000
Max. Output (BTU/HR) 19,600 18,400
Efficiency (w/the fan on) 80% 80%
Min. Inlet Gas Supply Pressure 4.5" Water Column 11" Water Column
Max. Inlet Gas Supply Pressure 7" Water Column 13" Water Column
Manifold Pressure (Under Flow Conditions) 3.5" Water Column 10" Water Column
FOR YOUR SATISFACTION, THIS APPLIANCE HAS BEEN TEST-FIRED TO ASSURE ITS OPERATION
AND QUALITY!
When the appliance is installed at elevations above 4,500ft, 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.
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.
The blower power cord must be connected into a properly grounded receptacle. The grounding prong must not
be removed from the cord plug.
This appliance is approved for closet or recessed installations, as well as for bathroom, bedroom and bed-
sitting room installations and is suitable for mobile home installations. The natural gas model can be installed in
a mobile home that is permanently positioned on its site and fueled with natural gas.

7
W415-0547 / G / 12.15.10
2.4 RATING PLATE INFORMATION
A4"
B2"
C2"
W385-0330 / E
NOT FOR USE WITH SOLID FUEL
GDS/CDVS25
GDS25N
MODEL
CERTIFIED UNDER / HOMOLOGUE SELON LES NORMES: CSA2.33-2009, ANSI Z21.88-2009 VENTED GAS FIREPLACE HEATER / FOYER DE CHAUFFAGEAU GAZ AVEC EVACUATION.
APPROVED FOR BEDROOM, BATHROOM & BEDSITTING ROOM INSTALLATION. SUITABLE
FOR MOBILE HOME INSTALLATION IF INSTALLED IN ACCORDANCE WITHTHE CURRENT
STANDARD CAN/CSA Z240MH SERIES GAS EQUIPPED MOBILE HOMES, IN CANADAOR IN
THE UNITED STATES THE MANUFACTURED HOME CONSTRUCTION AND SAFETY
STANDARD, TITLE 24 CFR, PART 3280. WHEN THIS US STANDARD IS NOT APPLICABLE
USE THE STANDARD FOR FIRE SAFETY CRITERIAFOR MANUFACTURED HOME
INSTALLATIONS, SITESAND COMMUNITIES,ANSI / NFPA 501A.
HOMOLOGUE POUR INSTALLATION DANS UNE CHAMBREACOUCHER, UNE SALLE
DE BAIN ET UN STUDIO.APPROPRIE POUR INSTALLATION DANS UNE MAISON MOBILE SI
SON INSTALLATION CONFORMEAUX EXIGENCES DE LANORME CAN/CSAZ240MH SERIE
DE MAISONS MOBILES EQUIPEESAU GAZ, EN VIGUEUR AU CANADAOUAUX 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 REFERERA LANORME RELATIVE AU 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)
AFUE: 64%
2000-4500ft
22,000 BTU/h
16,000 BTU/h
GDS25P
MODEL
0-2000ft
23,000 BTU/h
16,000 BTU/h
ALTITUDE / ELEVATION
INPUT / ALIMENTATION
REDUCED INPUT /
ALIMENTATION REDUITE
FOR USE WITH GLASS DOORS CERTIFIED WITH
THIS UNIT ONLY.
WARNING: DO NOTADDANY MATERIAL TO THE
APPLIANCE, WHICH WILL COME IN CONTACT
WITH THE FLAMES, OTHER THANTHAT SUPPLIED
BY THE MANUFACTURER WITH THE APPLIANCE.
ELECTRICAL RATING: 115V 1.5AMP 60HZ
THEAPPLIANCE MUST BE VENTED USING THE
APPROPRIATE WOLF STEEL VENT KITS. SEE
OWNERS INSTALLATION MANUALFOR VENTING
SPECIFICS. MINIMUM AND MAXIMUM VERTICAL
VENT LENGTHSARE 3 FEETAND 40 FEET
RESPECTIVELY.
MINIMUMAND MAXIMUM HORIZONTAL VENT
LENGTHSARE 10 INCHES AND 20 FEET
RESPECTIVELY. PROPER REINSTALLATIONAND
RESEALING IS NECESSARYAFTER SERVICING
THE VENT-AIR INTAKE SYSTEM.
MINIMUM CLEARANCE TO COMBUSTIBLE MATERIAL:
VENT TOP 2" TO CEILING FROM
VENT BOTTOM 1" STOVE TOP 48”
VENT SIDES 1"
WOLF STEEL LTD.
24 NAPOLEON ROAD, BARRIE. ONTARIO L4M 4Y8 CANADA
UTILISERAVEC LES PORTES VITREES
HOMOLOGUEES SEULEMENTAVEC CETTE
UNITE.
AVERTISSEMENT: N'AJOUTEZ PAS ACET
APPAREIL AUCUN MATERIAU DEVANT
ENTRER EN CONTACT AVEC LES FLAMMES
AUTRE QUE CELUI QUI EST FOURNIAVEC
CETAPPAREIL PAR LE FABRICANT.
CLASS.: 115V 1.5AMP 60HZ L'APPAREIL
DOIT EVACUER SES GAZ EN UTILISANT
L'ENSEMBLE D'EVACUATION PROPREA
WOLF STEEL. REFERERAU MANUEL
D'INSTALLATION DE PROPRIETAIRE POUR
L'EVACUATION PRECISE. LES LONGUEURS
VERTICALES MINIMALES ET MAXIMALES
SONT3 PIEDS ET 40 PIEDS
RESPECTIVEMENT.
UN COMBUSTIBLE SOLIDE NE DOIT PAS ETRE UTILSE AVEC CET APPAREIL
EVENT SUPERIEUR 2" ENTRE LE DESSUS
DU FOYER
EVENT INFERIEUR 1" ET LE PLAFOND 48”
COTES DE L'EVENT 1"
A4"
B2"
C2"
LES LONGUEURS HORIZONTALES MINIMALES ET
MAXIMALES SONT 10 POUCES ET 20 PIEDS
RESPECTIVEMENT.
IL ESTIMPORTANT DE BIEN REINSTALLER ET
RESCELLER L'EVENTAPRESAVOIRASSURE LE
MAINTIEN DU SYSTEME DE PRISE D'AIR.
DEGAGEMENTS MINIMAUX DES MATERIAUX
COMBUSTIBLES:
SERIAL NUMBER / NO. DESERIE
0-2000ft
24,500 BTU/h
19,000 BTU/h
2000-4500ft
20,000 BTU/h
14,000 BTU/h
AFUE: 64%
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 unit.
For rating plate location, see “INSTALLATION OVERVIEW” section.
This illustration is for referece only. Refer to the rating plate on the appliance for accurate information.
S
S
S
SAMPLE
A
M
/ FOY
E POUR INSTAL
STUDIO.APPROPRIE
ATION CONFORME AUX EXIG
MOBILES EQUIPEESAU GAZ, E
E DE SECURITE ET DE CONS
24 CFR, SECTION 3280.
ETREAPPLIQUEE,
SECURITE C
LES MAISONS MANUFACTURE
GDS2
MODE
L
00ft
BT
/ ELEVATION
ALIMENTATION
EDUCED INPUT /
IMENTATION REDUITE
IZONTAL VENT
ND 20 FEET
NSTALLATIONAND
R SERVICING
TAKE SYS
ARANCE TO COMBUSTIBLE MATER
VENTTOP 2"
VENT BOTTOM 1"
VENT SIDES 1"
CANADA
UTILIS
HOM
U
UN COM
PL

8
W415-0547 / G / 12.15.10
3.0 VENTING
3.1 VENTING LENGTHS AND COMPONENTS 7.1
THIS APPLIANCE USES A 4” EXHAUST / 7” 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. Vent lengths that pass
through unheated spaces (attics, garages, crawl spaces) should 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 3 FEET
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.
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 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.
When using Wolf Steel venting components, use only approved Wolf Steel termination kits: wall terminal kit GD175
(7/12’ of venting included), 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 GD180 (for wall penetration below grade) in conjunction with the appropriate
venting components.
PART 4”/7” SUPPLIER WEBSITE
Duravent GDS924N 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

9
W415-0547 / G / 12.15.10
For optimum flame appearance and appliance operation, keep the vent length and number of elbows to a
minimum. It is recommended that all horizontal runs have a minimum 1/4” rise per foot. 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 manufacturers
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. The maximum allowable vertical vent length is 40 feet. The maximum number of vent connections is two
horizontally or three vertically (excluding the appliance and the air terminal connections) when using flexible venting.
Deviation from the minimum vertical vent length can create difficulty in burner start-up and/or carboning.
Use an adjustable pipe as the final length of rigid piping to the stove for ease of installation.
8.5
24” MAXIMUM
24” MINIMUM
REGARDLESS
OF HORIZONTAL
VENT LENGTH
40FT
MAX
3FT
MIN
The maximum horizontal run with a 57” vertical rise immediately above the appliance is 20 feet.
16”
25 5/8”
25 5/8”

10
W415-0547 / G / 12.15.10
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 of 12” above grade. The maximum
allowable vent length is 10’.
9.2
24” MIN REGARD-
LESS OF HORIZON-
TAL VENT LENGTH
12” MIN TO
GRADE
3.2 SPECIAL VENT INSTALLATIONS
3.2.1 PERISCOPE TERMINATION
3.2.2 CORNER TERMINATION
25 5/8” 25 5/8”
12” MIN TO
GRADE
57”
MINIMUM
20FT MAX
BELOW GRADE INSTALLATION
MAXIMUM 10FT VENT LENGTH
USE GD201 PERISCOPE KIT
HORIZONTAL RUN NOT TO EXCEED
VERTICAL RISE
MAXIMUM HORIZONTAL RUN
24” MAX

11
W415-0547 / G / 12.15.10
INSTALLATIONS
CANADA U.S.A.
A12” 12” Clearance above grade, veranda porch, deck or balcony.
B12” Δ9” ΔClearance to windows or doors that open.
C12” * 12” * Clearance to permanently closed windows.
D18” ** 18” ** Vertical clearance to ventilated soffits located above the terminal within a horizontal distance of 2’ from
the center line of the terminal.
E12” ** 12” ** Clearance to unventilated soffit.
F0” 0” Clearance to an outside corner wall.
G0” *** 0” *** Clearance to an inside non-combustible corner wall or protruding non-combustible obstructions (chimney, etc.).
2” *** 2” *** Clearance to an inside combustible corner wall or protruding combustible obstructions (vent chase, etc.).
H3’ 3’ **** Clearance to each side of the center line extended above the meter / regulator assembly to a maximum
vertical distance of 15’.
I3’ 3’ **** Clearance to a service regulator vent outlet.
J12” 9” Clearance to a non-mechanical air supply inlet to the building or a combustion air inlet to any other appliance.
K6’ 3’ † Clearance to a mechanical air supply inlet.
L7’ ‡ 7’ **** Clearance above a paved sidewalk or paved driveway located on public property.
M12” †† 12” **** Clearance under a veranda, porch or deck.
N16” 16” Clearance above the roof.
O2’ †* 2’ †* Clearance from an adjacent wall including neighbouring buildings.
P8’ 8’ Roof must be non-combustible without openings.
Q3’ 3’ See chart for wider wall dimensions.
R6’ 6’ See chart for deeper wall dimensions. The terminal shall not be installed on any wall that has an open-
ing between the terminal and the open side of the structure.
S12” 12” Clearance under a covered balcony
ΔThe 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.
12.1C
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
= 2 x
 feet
QACTUAL
R
QS
GP
3.3 VENT TERMINAL CLEARANCES

12
W415-0547 / G / 12.15.10
15.2
FEET INCHES
1° 0.03 0.5
15° 0.45 6.0
30° 0.9 11.0
45°* 1.35 16.0
90°* 2.7 32.0
* The first 45° and 90°offset has a zero value and is shown in the formula as -45° and - 90° respectively or
-135° when combined.
3.5 ELBOW VENT LENGTH VALUES
3.4 DEFINITIONS
14.2
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 - 135°*) in feet
VT- combined vertical vent lengths in feet

13
W415-0547 / G / 12.15.10
16.5
Simple venting configuration (only one 45° and 90°
elbow)
(HT) < (VT)
For vent configurations requiring more than one 45° elbow and 90° elbow, the following formulas
apply:
Formula 1: HT< VT
Formula 2: HT+ VT< 40 feet
Example:
V1= 8 FT
VT= V1= 8 FT
H1= 2.5 FT
H2= 2 FT
HR= H1+ H2= 2.5 + 2 = 4.5 FT
HO= .03 (one 45° elbow + two 90° elbows - 135°) = .03 (225 - 135°) = 2.7 FT
HT= HR+ HO= 4.5 + 2.7 = 7.2 FT
HT+ VT= 7.2 + 8 = 15.2 FT
Formula 1: HT< VT
7.2 < 8
Formula 2: HT+ VT< 40 FT
15.2 < 40
Since both formulas are met, this vent configuration is acceptable.
90°
90°
45°
V1
H1
H2
02.5 5 7.5 10 12.5 15
40
10
20
30
17.5 20
39
REQUIRED
VERTICAL
RISE IN
FEET VT
HORIZONTAL VENT RUN PLUS OFFSET IN
FEET HT
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
3.6 HORIZONTAL TERMINATION

14
W415-0547 / G / 12.15.10
16.5_2
Simple venting configuration (only one 45° and 90°
elbow)
(HT) > (VT)
For vent configurations requiring more than one 45° elbow and 90° elbow, the following formulas
apply:
Formula 1: HT< 4.2 VT
Formula 2: HT+ VT< 24.75 feet
Example:
V1= 4 FT
V2= 1.5 FT
VT= V1+ V2= 4 FT + 1.5 FT = 5.5 FT
H1= 2 FT
H2= 1 FT
H3= 1 FT
H4= 1.5 FT
HR= H1+ H2+ H3+ H4= 2 + 1 + 1 + 1.5 = 5.5 FT
HO= .03 (one 45° elbow + four 90° elbows - 135°) = .03 (405 - 135°) = 8.1 FT
HT= HR+ HO= 5.5 + 8.1 = 13.6 FT
HT+ VT= 13.6 + 5.5 = 19.1 FT
Formula 1: HT< 4.2 VT
4.2 VT= 4.2 x 5.5 FT = 23.1 FT
13.6 < 23.1
Formula 2: HT+ VT< 24.75 FT
19.1 < 24.75
Since both formulas are met, this vent configuration is acceptable.
90°
90°
45°
V1
H1
H4
90° 90°
H3
H2
V2
REQUIRED
VERTICAL
RISE IN
INCHES VT
0515
20
100
50
150
12.5’
57”
147”
10
HORIZONTAL VENT RUN PLUS
OFFSET IN FEET HT
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

15
W415-0547 / G / 12.15.10
(HT) < (VT)
Simple venting configurations. See graph to determine the required vertical rise VTfor the
required horizontal run HT.
REQUIRED
VERTICAL
RISE IN
FEET VT
HORIZONTAL VENT RUN PLUS OFFSET IN FEET HT
For vent configurations requiring more than one 45° and one 90° elbow, the following formulas apply:
Formula 1: HT< VT
Formula 2: HT+ VT < 40 feet
Example:
V1 = 5 FT
V2 = 10 FT
VT = V1 + V2 = 5 + 10 = 15 FT
H1 = 3 FT
H2 = 2.5 FT
HR = H1 + H2 = 3 + 2.5 = 5.5 FT
HO = .03 (one 45° + three 90° elbows - 135°)
= .03 (45 + 270 - 135°) = 5.4 FT
HT =HR + HO = 5.5 + 5.4 = 10.9 FT
HT + VT = 10.9 + 15 = 25.9 FT
Formula 1: HT < VT
10.9 < 15
Formula 2: HT + VT < 40 FT
25.9 < 40
Since both formulas are met, this vent configuration is acceptable.
The shaded area within the lines represents acceptable
values for HT and VT
05101520
40
10
20
30
3
90°
V1
H1
H2
90°
90°
18.3
45°
V2
3.7 VERTICAL TERMINATION

16
W415-0547 / G / 12.15.10
(HT) > (VT)
Simple venting configurations. See graph to determine the required vertical rise VTfor the
required horizontal run HT.
REQUIRED
VERTICAL
RISE IN
FEET VT
HORIZONTAL VENT RUN PLUS OFFSET IN FEET HT
For vent configurations requiring more than one 45° and one 90° elbow, the following formulas apply:
Formula 1: HT< 3VT
Formula 2: HT+ VT < 40 feet
Example:
V1 = 1 FT
V2 = 1.5 FT
VT = V1 + V2 = 1 + 1.5 = 2.5 FT
H1 = 6 FT
H2 = 2 FT
HR = H1 + H2 = 6 + 2 = 8 FT
HO = .03 (one 45° + three 90° elbows - 135°)
= .03 (45 + 270 - 135°) = 5.4 FT
HT =HR + HO = 8 + 5.4 = 13.4 FT
HT + VT = 13.4 + 2.5 = 15.9 FT
Formula 1: HT < 3VT
3VT = 3 x 2.5 = 7.5 FT
13.4 > 7.5
Since this formula is not met, this vent configuration is unacceptable.
Formula 2: HT + VT < 40 FT
15.9 < 40
Since only formula 2 is met, this vent configuration in unacceptable and a new fireplace location or vent configuration
will need to be established to satisfy both formulas.
Example:
V1 = 1.5 FT
V2 = 8 FT
VT = V1 + V2 = 1.5 + 8 = 9.5 FT
H1 = 1 FT
H2 = 1 FT
H3 = 10.75 FT
HR = H1 + H2 + H3= 1 + 1 + 10.75 = 12.75 FT
H
O
= .03 (three 90° elbows + two 45° elbows - 135°)
= .03 (270 + 90 - 135°) = 6.75 FT
HT =HR + HO = 12.75 + 6.75 = 19.5 FT
HT + VT = 19.5 + 9.5 = 29 FT
Formula 1: HT < 3VT
3VT = 3 x 9.5 = 28.5 FT
19.5 < 28.5
Formula 2: HT + VT < 40 FT
29 < 40
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
H2
90°
90°
18.3_2A
45°
05101520
10
20
3
25 30
19
V2
H1
90°
V1
H2
90°
90°
45°
V2
H145°
H3

17
W415-0547 / G / 12.15.10
3.8 VERTICAL THROUGH EXISTING CHIMNEY
40 FEET
MAX.
3 FEET
MIN.
FLEX
LINER
EXHAUST
FLUE
AIR
INTAKE
This appliance is designed to be attached to a 3” co-linear aluminum flex
vent system running the full length of a masonry chimney.
The flex liner accommodates any contours of a masonry chimney,
however, it is necessary to keep the flexible liner as straight as possible.
The inlet air collar of the termination cap must be connected to the air
intake pipe.
Use Simpson Duravent Chimney Liner Termination Kit -
923GK (Base plate and Co-Linear to Co-Axial Adaptor.
Follow manufacturers (Simpson Dura-Vent) installation
instructions.
When installing the appliance to this system, Duravent vent
components must be used. You must start with a Duravent
adaptor, GDS924N, directly off the appliance. The GDS924N
is only available at your local authorized dealer.

18
W415-0547 / G / 12.15.10
4.0 INSTALLATION
4.1 WALL AND CEILING PROTECTION
!
WARNING
DO NOT FILL THE SPACE BETWEEN THE VENT PIPE AND ENCLOSURE WITH ANY TYPE OF
MATERIAL. DO NOT PACK INSULATION OR COMBUSTIBLES BETWEEN CEILING FIRESTOPS.
ALWAYS MAINTAIN SPECIFIED CLEARANCES AROUND VENTING AND FIRESTOP SYSTEMS.
INSTALL WALL SHIELDS AND FIRESTOPS AS SPECIFIED. FAILURE TO KEEP INSULATION OR
OTHER MATERIALS AWAY FROM VENT PIPE MAY CAUSE FIRE.
70.1
!
WARNING
FOR SAFE AND PROPER OPERATION OF THE APPLIANCE, FOLLOW THE VENTING INSTRUCTIONS
EXACTLY.
ALL INNER EXHAUST AND OUTER INTAKE VENT PIPE JOINTS MAY BE SEALED USING EITHER RED
RTV HIGH TEMP SILICONE SEALANT W573-0002 (NOT SUPPLIED) OR BLACK HIGH TEMP MILL PAC
W573-0007 (NOT SUPPLIED) WITH THE EXCEPTION OF THE APPLIANCE EXHAUST FLUE COLLAR
WHICH MUST BE SEALED USING MILL PAC.
IF USING PIPE CLAMPS TO CONNECT VENT COMPONENTS, 3 SCREWS MUST ALSO BE USED TO
ENSURE THE CONNECTION CANNOT SLIP OFF.
DO NOT CLAMP THE FLEXIBLE VENT PIPE.
RISK OF FIRE, EXPLOSION OR ASPHYXIATION. IMPROPER SUPPORT OF THE ENTIRE VENTING
SYSTEM MAY ALLOW VENT TO SAG AND SEPARATE. USE VENT RUN SUPPORTS AND CONNECT
VENT SECTIONS PER INSTALLATION INSTRUCTIONS.
RISK OF FIRE, DO NOT ALLOW LOOSE MATERIALS OR INSULATION TO TOUCH THE VENT PIPE.
REMOVE INSULATION TO ALLOW FOR THE INSTALLATION OF THE ATTIC SHIELD AND TO
MAINTAIN CLEARANCES TO COMBUSTIBLES.
68.2A

19
W415-0547 / G / 12.15.10
This application occurs when venting through a roof. Installation kits for
various roof pitches are available from your authorized dealer / distributor. See
accessories to order specific kits required.
A. Determine the air terminal location, cut and frame a square opening as
illustrated in the ceiling and the roof to provide the minimum 1“ clearance
between the vent pipe and any combustible material. Try to center the vent
pipe location midway between two joists to prevent having to cut them. Use
a plumb bob to line up the center of the openings. A vent pipe shield will
prevent any materials such as insulation, from filling up the 1” air space
around the pipe. Nail headers between the joist for extra support.
B. Apply a bead of caulking (not supplied) to the framework or to the Wolf
Steel vent pipe shield plate or equivalent (in the case of a finished ceiling),
and secure over the opening in the ceiling. A firestop must be placed on the
bottom of each framed opening in a roof or ceiling that the venting system passes
through. Apply a bead of caulking all around and place a firestop spacer over
the vent shield to restrict cold air from being drawn into the room or around the
fireplace. Ensure that both spacer and shield maintain the required clearance to
combustibles. Once the vent pipe is installed in its final position, apply sealant
between the pipe and the firestop assembly.
C. In the attic, slide the vent pipe collar down to cover up the open end of the shield and
tighten. This will prevent any materials, such as insulation, from filling up the 1” air space
around the pipe. 21.1
CAULKING
VENT PIPE
SHIELD
FIRESTOP
UNDERSIDE OF
JOIST
VENT
PIPE
COLLAR
VENT
PIPE
SHIELD
4.1.2 VERTICAL INSTALLATION
9” 9”
4.1.1 HORIZONTAL INSTALLATION
This application occurs when venting through an exterior wall.
Having determined the correct height for the air terminal
location, cut and frame a hole in the exterior wall as
illustrated to accommodate the firestop assembly.
Dry fit the firestop assembly before proceeding to
ensure the brackets on the rear surface fit to the
inside surface of the horizontal framing.
The length of the vent shield may be cut shorter
for combustible walls that are less than 8 1/2” thick
but the vent shield must extend the full depth of the
combustible wall.
A
. Assemble the shield to the spacer as shown, using the 3
shorter screws supplied.
B. Place the firestop top so that the vent shield covers the top
of the vent within the opening. Ensure that both spacer
and shield maintain the required clearance to combustibles.
C. Secure the spacer in place using the 4 longer screws supplied. Once the vent pipe is installed in its
final position, apply sealant between the pipe and the firestop spacer.
DETERMINE
THE
CORRECT
HEIGHT
FIRESTOP
SPACER
VENT
SHIELD
FINISHING
MATERIAL
CAULKING
20.5A
!
WARNING
THE FIRESTOP ASSEMBLY MUST BE INSTALLED WITH THE VENT SHIELD TO THE TOP.
TERMINALS MUST NOT BE RECESSED INTO A WALL OR SIDING MORE THAN THE DEPTH OF THE
RETURN FLANGE OF THE MOUNTING PLATE.

20
W415-0547 / G / 12.15.10
4.2 HORIZONTAL AIR TERMINAL INSTALLATION
4.3 EXTENDED HORIZONTAL AND CORNER AIR TERMINAL INSTALLATION
A. Stretch the inner flex pipe to the required length taking
into account the additional length needed for the
finished wall surface. Slip the vent pipe a minimum of 2”
over the inner sleeve of the air terminal and secure with
3 #8 screws. Apply a heavy bead of the high temperature
sealant W573-0007 Mill Pac (not supplied).
B. Using the outer rigid pipe, slide over the outer combustion air
sleeve of the air terminal and secure with 3 #8 screws. Seal
using high temperature sealant W573-0002 (not supplied).
C. Insert the vent pipes through the firestop maintaining the required clearance to
combustibles. Holding the air terminal (lettering in an upright, readable position), secure to the exterior wall and
make weather tight by sealing with caulking (not supplied).
D. From inside the house, using silicone, seal between the vent
pipe and the firestop. Then slide the black trim collar over the
vent pipe up to the firestop.
E. If more vent pipe needs to be used to reach the appliance,
couple them together as illustrated. The vent system must be
supported approximately every 3 feet for both vertical and
horizontal runs. Use noncombustible strapping to maintain
the minimum clearance to combustibles.
The air terminal mounting plate may be recessed into the exterior wall or siding no greater than the depth of its
return flange. 23.7A
SCREWS
#10x2"
SEALANT
HIGH TEMP
2" OVERLAP
PIPE
4"FLEX
CAULKING
PIPE
7" RIGID
#8 X 1/2” SELF DRILLING
SCREWS & WASHERS
INNER COUPLER
OUTER COUPLER
HI-TEMP
SEALANT
OUTER
RIGID PIPE INNER
FLEX PIPE
OUTER
RIGID PIPE
A
45° corner installation can have 0” rise between the appliance combustion
air collar and the air terminal. In this case, vent lengths must be kept to a
maximum of 24”. For longer vent lengths, a minimum vertical rise of 24”
is required.
A. Follow the instructions for "HORIZONTALAIR TERMINAL INSTALLATION"
section.
B. Continue adding components alternating inner and outer vent pipes. Ensure that
all inner vent pipes and elbows have sufficient vent spacers attached and each
component is securely fastened to the one prior. Attach the telescopic sleeve to the
vent run. Secure and seal. To facilitate completion, attach inner and outer couplers to the
air terminal.
C. Install the air terminal. See “HORIZONTALAIR TERMINAL INSTALLATION” section. Extend the outer
telescopic sleeve; connect to the air terminal assembly. Fasten with self tapping screws and seal.
TELESCOPIC SLEEVE
VENTING
AIR TERMINAL
20"
COUPLER
48.2
TERMINALS MUST NOT BE RECESSED INTO A WALL OR SIDING MORE THAN THE DEPTH OF THE
RETURN FLANGE OF THE MOUNTING PLATE.
DO NOT ALLOW THE INNER FLEX PIPE TO BUNCH UP ON HORIZONTAL OR VERTICAL RUNS AND
ELBOWS. KEEP IT PULLED TIGHT.
!
WARNING