Napoleon GDS501NSB Installation Manual

INSTALLER: LEAVE THIS MANUAL WITH THE APPLIANCE.

SAFETY BARRIER

CONSUMER: RETAIN THIS MANUAL FOR FUTURE REFERENCE.

NEVER LEAVE CHILDREN OR OTHER AT RISK INDIVIDUALS ALONE WITH THE APPLIANCE

INSTALLATION AND

OPERATING INSTRUCTIONS

CONFORMS TO AMERICAN NATIONAL STANDARDS: ANSI Z21.50, CERTIFIED TO CANADIAN CSA 2.22 FOR VENTED GAS FIREPLACES.

EN

FR
PG
53

CERTIFIED FOR CANADA AND UNITED STATES USING ANSI/CSA METHODS.

SAFETY INFORMATION

!

WARNING

If the information in these instructions
are not followed exactly, a fi re or
explosion may result causing property
damage, personal injury or loss of life.

- Do not store or use gasoline or other fl ammable
vapors and liquids in the vicinity of this or any
other appliance.

- WHAT TO DO IF YOU SMELL GAS:

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use
any phone in your building.

• Immediately call your gas supplier from a
neighbour’s phone. Follow the gas supplier’s
instructions.

• If you cannot reach your gas supplier, call the
fi re department.

- Installation and service must be performed by a

qualifi ed installer, service agency or the supplier.

This appliance may be installed in an aftermarket,
permanently located, manufactured home (USA
only) or mobile home, where not prohibited by
local codes.

This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is
not convertible for use with other gases, unless a
certifi ed kit is used.

Decorative Product: Not for use as a heating appliance.

GDS50N / GS50N

NATURAL GAS

GDS50P / GS50P

PROPANE

!

DANGER

HOT GLASS WILL CAUSE

BURNS.

DO NOT TOUCH GLASS UNTIL

COOLED.

NEVER ALLOW CHILDREN TO

TOUCH GLASS.

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.

$10.00

BARRIER

Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON, L4M 0G8 Canada /

103 Miller Drive, Crittenden, Kentucky, USA, 41030

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

1.28E

W415-1427 / 12.23.14

2

TABLE OF CONTENTS

EN

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 9

3.2 TYPICAL VENT INSTALLATION 10

3.3 SPECIAL VENT INSTALLATIONS 11

3.3.1 PERISCOPE 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 13

3.8 HORIZONTAL TERMINATION 14

3.9 VERTICAL TERMINATION 16

4.0 INSTALLATION 18

4.1 MINIMUM CLEARANCE TO COMBUSTIBLES 18

4.2 WALL AND CEILING PROTECTION 19

4.2.1 HORIZONTAL INSTALLATION - GDS50 19

4.2.2 VERTICAL INSTALLATION 20

4.2.3 HORIZONTAL AIR TERMINAL INSTALLATION 21

4.2.4 VERTICAL AIR TERMINAL INSTALLATION 22

4.2.5 APPLIANCE VENT CONNECTION 23

4.2.6 VERTICAL THROUGH EXISTING CHIMNEY 24

4.3 B-VENT INSTALLATION - GS50 25

4.3.1 CHIMNEY INSTALLATION 25

4.3.2 INSTALLING FLASHING AND STORM COLLAR 25

4.3.3 ADDING VENT SECTIONS 26

4.3.4 INSTALLING NATURAL VENT 26

4.3.5 NATURAL VENT ADAPTATIONS 27

4.3.6 COMBUSTION AIR 27

4.4 GAS INSTALLATION 28

4.4.1 NATURAL VENT - MODEL GS50 28

4.5 WALL SWITCH INSTALLATION 29

4.6 MOBILE HOME INSTALLATION 29

5.0 FINISHING 30

5.1 SAFETY SCREEN INSTALLATION AND REMOVAL 30

5.2 DOOR OPENING AND CLOSING 31

5.3 LOG PLACEMENT 32

5.4 LOGO PLACEMENT 33

5.5 TRIVET INSTALLATION 33

6.0 OPERATION 34

6.1 OPERATING INSTRUCTIONS 35

6.2 TURBO BURNER OPERATION 35

6.3 SPILL SWITCH - GS50 ONLY 35

7.0 ADJUSTMENTS 36

7.1 PILOT BURNER ADJUSTMENT 36

7.2 VENTURI ADJUSTMENT 36

7.3 FLAME CHARACTERISTICS 37

8.0 MAINTENANCE 37

8.1 ANNUAL MAINTENANCE 38

8.2 REPLACEMENT BLOWER INSTALLATION 39

8.3 CARE OF GLASS 39

8.4 CARE OF PLATED PARTS 39

9.0 REPLACEMENTS 40

10.0 OVERVIEW 41

11.0 VALVE TRAIN ASSEMBLY 42

12.0 ACCESSORIES 43

13.0 VENTING 44

14.0 TROUBLESHOOTING 45

15.0 WARRANTY 48

16.0 SERVICE HISTORY 49

17.0 NOTES 50

W415-1427 / 12.23.14

1.0 INSTALLATION OVERVIEW

Venting, see
“VENTING” section.

SAFETY BARRIER

3

EN

Trivet, see “TRIVET
INSTALLATION” section.

Logs, see “LOG
PLACEMENT” section.

Door, see “DOOR
OPENING AND CLOSING”
section.

Rating plate, see “RATING
PLATE INFORMATION”
section.

W415-1427 / 12.23.14

4

2.0 INTRODUCTION

EN

!

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 fi re or injury.

• Risk of fi re or asphyxiation do not operate appliance with fi xed 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 fl ammable material should not be placed on or near the appliance.

• Due to high temperatures, the appliance should be located out of traffi c and away from furniture and draperies.

• 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 fl oor.

• 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-fi red 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 fl ammable vapors and liquids.

• Under no circumstances should this appliance be modifi ed.

• This appliance must not be connected to a chimney fl ue pipe serving a separate solid fuel burning appliance.

• Do not use this appliance if any part has been under water. Immediately call a qualifi ed service technician to inspect the appliance
and to replace any part of the control system and any gas control which has been under water.

• Do not operate the appliance with the glass door removed, cracked or broken. Replacement of the glass should be done by a
licensed or qualifi ed service person.

• 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 fi re.Only doors / optional fronts certifi ed with the unit are to be
installed on the appliance.

• Only doors / optional fronts certifi ed 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 qualifi ed 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.

• This appliance uses and requires a fast acting thermocouple. Replace only with a fast acting thermocouple supplied by Wolf Steel
Ltd.

3.1D

W415-1427 / 12.23.14

2.1 DIMENSIONS

5

718mm

28 1/4"

SAFETY

BARRIER

14 1/8"

359mm

533mm

30 3/4"
781mm

549mm

21 5/8"

102mm

4"

Ø FLUE

8"

21"

2"

51mm

13 3/4"

178mm

7"
Ø AIR INTAKE

349mm

GAS LINE LOCATED IN PEDESTAL REAR

EN

203mm

W415-1427 / 12.23.14

6

A

A

2.2 GENERAL INSTRUCTIONS

EN

!

WARNING

ALWAYS LIGHT THE PILOT WHETHER FOR THE FIRST TIME OR IF THE GAS SUPPLY HAS RUN OUT,

WITH THE GLASS DOOR OPENED OR REMOVED.

PROVIDE ADEQUATE CLEARANCE FOR SERVICING AND OPERATING THE APPLIANCE.

PROVIDE ADEQUA TE VENTILA TION.

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.

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
specifi cs that apply to your area, for example in Massachusetts State:

• This product must be installed by a licensed plumber or gas fi tter when installed within the commonwealth
of Massachusetts.

• The appliance damper must be removed or welded in the open position prior to installation of an appliance
insert or gas log.

• The appliance off valve must be a “T” handle gas cock.

• The fl exible connector must not be longer than 36 inches (914mm).

• A Carbon Monoxide detector is required in all rooms containing gas fi red appliances.

• The appliance is not approved for installation in a bedroom or bathroom unless the unit is a direct vent
sealed combustion product.

The installation must conform with local codes or, in
absence of local codes, the National Gas and Propane
Installation Code CSA B149.1 in Canada, or the National
Fuel Gas Code, ANSI Z223.1 / NFPA 54 in the United
States. Suitable for mobile home installation if installed in
accordance with the current standard CAN/CSA Z240MH
Series, for gas equipped mobile homes, in Canada or

NSI Z223.1 and NFPA 54 in the United States.

s long as the required clearance to combustibles is
maintained, the most desirable and benefi cial location
for an appliance is in the center of a building, thereby
allowing the most effi cient use of the heat created. The location of windows, doors and the traffi c fl ow in the
room where the appliance is to be located should be considered. If possible, you should choose a location
where the vent will pass through the house without cutting a fl oor or roof joist.

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

www.ncertied.org

We suggest that our gas
hearth products be installed
and serviced by professionals
who are certied in the U.S.
by the National Fireplace

®

Institute

(NFI) as NFI Gas

Specialists

4.1B

W415-1427 / 12.23.14

2.3 GENERAL INFORMATION

7

FOR YOUR SATISFACTION, THIS APPLIANCE HAS BEEN TEST-FIRED TO ASSURE ITS OPERATION
AND QUALITY!

GS50 GDS50

NG LP NG LP

Altitude (FT)
Max. Input (BTU/HR)
Max. Output Steady State (BTU/HR)
Effi ciency (w/the fan on)
Maximum A.F .U.E.
Min. Inlet Gas Supply Pressure

Max. Inlet Gas Supply Pressure

Manifold Pressure (Under Flow
Conditions)

0-2000 0-2000 0-2000 0-2000

44,000 40,000 44,000 40,000

31,200 30,000 37,000 34,400

77% 78% 84% 86%

65% 67% 77% 79%

4.5" (11mb)
Water Column

7" (17mb)
Water Column

3.5" (9mb)
Water Column

11" (27mb)
Water Column

13" (330.2mm)
Water Column

10" (25mb)
Water Column

4.5" (11mb)
Water Column

7" (17mb)
Water Column

3.5" (9mb)
Water Column

11" (27mb)
Water Column

13" (330.2mm)
Water Column

10" (25mb)
Water Column

For elevations between 2,000ft (610m) and 4,500ft (1372m) above sea level, this appliance must be
de-rated by 10% using the certifi ed high altitude kit. When the appliance is installed at elevations above 4,500ft
(1372mm), and in the absence of specifi c recommendations from the local authority having jurisdiction, the
certifi ed high altitude input rating shall be reduced at the rate of 4% for each additional 1,000ft (305m).

Change in fl ame appearance from "HI" to "LO" is more evident in natural gas than in propane. Expansion /
contraction noises during heating up and cooling down cycles are normal and to be expected.

EN

GDS50: This appliance is approved for bathroom, bedroom and
bed-sitting room installations and is suitable for mobile homes. The
natural gas model is suitable for installation in a mobile home that is
permanently positioned on its site and fueled with natural gas.

GS50: This appliance is approved for bedroom and bed-sitting room
installations.

W415-1427 / 12.23.14

8

ADA OU AUX ETATS-UNIS DE LA NORME D

LATIONS DANS LES MAISONS MANUFACTURES, LENS MANUFACTURES, LE

S50

, BARRIE, ON, L4M 0G8 CANA

4001657 (NGZ) 4001657 (NGZ

4001659 (WUSA)01659 (WUSA)

ALTITUDE / ELEVATIONUDE / ELEVATION

ALTITUDE / DE /

*INPUT / ALIMENTATION**INPUT / ALIMENTATION*

REDUCED INPUT / ALIMENTATION REDUITEREDUCED INPUT / ALIMENTATION REDUIT

OUTPUT(MODEL GDS50) RENDEMENTOUTPUT(MODEL GDS50) RENDEMENT

OUTPUT(MODEL GS50) RENDEMENTOUTPUT(MODEL GS50) RENDEMENT

50-P

2000-450

(0-6

40

ON*ON*

ETION REDUIT

NDEMENTNDEMENT

AGEMENTS MINIMAUX DES MATERIAUX COMBUSTIBLNTS MINIMAUX DES MATERIAUX COMBUSTIB

7"

"17½"

2"

"6¼"

CC

9½"9½"

20

OP20" TO CEILING FROM STOVE TOP

20" ENTRE LE DESSUS DU FOYER ET LE 20" ENTRE LE DESSUS DU FOYER ET LE

:ELECTRICAL RATING / CLA

2.4 RATING PLATE INFORMATION

For rating plate location, see "INSTALLATION OVERVIEW" section

EN

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.

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

NOTE: This rating plate must remain with the appliance at all times. It must not be removed.

DIRECT VENT GAS FIREPLACE APPROVED FOR BEDROOM, BATHROOM & BEDSITTING ROOM
INSTALLATION. SUITABLE FOR MOBILE HOME INSTALLATION IF INSTALLED IN ACCORDANCE WITH THE
CURRENT STANDARD CAN/CSA Z240MH SERIES GAS EQUIPPED MOBILE HOMES, IN CANADA OR IN THE UNITED
STATES THE MANUFACTURED HOME CONSTRUCTION AND SAFETY STANDARD, TITLE 24 CFR, PART 3280.
WHEN THIS US STANDARD IS NOT APPLICABLE USE THE STANDARD FOR FIRE SAFETY CRITERIA FOR
MANUFACTURED HOME INSTALLATIONS, SITES AND COMMUNITIES, ANSI / NFPA 501A. FOR USE ONLY WITH

BARRIER W565-0196. FOLLOW THE INSTALLATION INSTRUCTIONS LOCATED IN THE INSTALLATION MANUAL.

MANIFOLD PRESSURE: 3.5 INCHES W.C. (NG)

9700539 (WSL) 4001657 (NGZ)

PRESSION AU COLLECTEUR: 3.5" D'UNE

4001658 (NAC) 4001659 (WUSA)

MIN SUPPLY PRESSURE: 4.5" W.C.(NG)

PRESSION D'ALIMENTATION MIN: 4.5" D'UNE

MAX. SUPPLY PRESSURE: 7" W.C. (NG)

PRESSION D'ALIMENTATION MAX: 7" D'UNE

*ALTITUDE DOWNRATING CONDITIONS APPLY
TO CANADA ONLY /

NOT FOR USE WITH SOLID FUEL

FOR USE WITH GLASS DOORS CERTIFIED WITH THIS UNIT ONLY.
WARNING: DO NOT ADD ANY MATERIAL TO THE APPLIANCE,
WHICH WILL COME IN CONTACT WITH THE FLAMES, OTHER THAN
THAT SUPPLIED BY THE MANUFACTURER WITH THE APPLIANCE.

DECORATIVE PRODUCT: NOT FOR USE AS A HEATING APPLIANCE

B-VENT MODELS GS50/CS500

APPROVED FOR BEDROOM, & BEDSITTING ROOM INSTALLATION.
THIS APPLIANCE MUST BE INSTALLED USING AN ADAPTER

KIT GS-150KT.

CONFORMS TO / CONFORME AUX: ANSI Z21.50-2014, CERTIFIED TO / CERTIFIE CSA 2.22-2014 VENTED GAS FIREPLACE / FOYER À GAZ VENTILÉ.

COLONNE D'EAU(GN)

COLONNE D'EAU (GN)

COLONNE D'EAU (GN)

(0-610m) (610-1370m)
44,000 BTU/h 40,000 BTU/h *INPUT / ALIMENTATION*
20,000 BTU/h 18,000 BTU/h REDUCED INPUT / ALIMENTATION REDUITE
33,000 BTU/h 30,000 BTU/h OUTPUT(MODEL GDS50) RENDEMENT
31,200 BTU/h 28,400 BTU/h OUTPUT(MODEL GS50) RENDEMENT

NATURAL GAS MODEL

GDS50-N
GS50-N

2000-4500FT

MINIMUM AND MAXIMUM HORIZONTAL VENT LENGTHS ARE 25 INCHES AND 20 FEET RESPECTIVELY.
LES LONGUEURS HORIZONTALES MINIMALE ET MAXIMALE SONT 25 POUCES ET 20 PIEDS RESPECTIVEMENT.

CDVS500-N
CS500-N

0-2000FT

70% / 69.5%

MINIMUM CLEARANCE TO COMBUSTIBLE MATERIAL /
DEGAGEMENTS MINIMAUX DES MATERIAUX COMBUSTIBLES:

A 7" D 17½"
B 2" E 6¼"
C 1" F 9½"

20" TO CEILING FROM STOVE TOP

" TO CEILING FROM STOVE T

20" ENTRE LE DESSUS DU FOYER ET LE PLAFOND

ELECTRICAL RATING / CLASS.: 115V 1.5AMP 60HZ

ELECTRICAL RATING / CLASS.

ALTITUDE / ELEVATION

P4 (NG/LP) / (GN/PL): 70% / 69.5%

P4 (NG/LP) / (GN/PL):

7½

6¼

WOLF STEEL LTD.

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

FOYER À GAZ VENTILÉS À ÉVACUATION DIRECTE. HOMOLOGUE POUR INSTALLATION DANS UNE CHAMBRE A COUCHER,

UNE SALLE DE BAIN ET UN STUDIO. APPROPRIE POUR INSTALLATION DANS UNE MAISON MOBILE SI SON INSTALLATION

APPLIQUEE, SE REFERER A LA NORME 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. POUR

(0-610m)
40,000 BTU/h
21,000 BTU/h

ION REDUIT

30,400 BTU/h

NDEMENT

30,000 BTU/h

SERIAL NUMBER / NO. DESERIE

CONFORME AUX EXIGENCES DE LA NORME CAN/CSA Z240MH SERIE DE MAISONS MOBILES EQUIPEES AU GAZ, EN

VIGUEUR AU CANADA OU 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 PEUT ETRE

UNE UTILISER SEULMENT AVEC BARRIÈRE W565-0196. SUIVEZ LES INSTRUCTIONS D'INSTALLATION SE TROUVENT

MANIFOLD PRESSURE: 10 INCHES W.C.(LP)
PRESSION AU COLLECTEUR: 10" D'UNE

PROPANE MODEL

GDS50-P

D

-P

GS50-P

-P

2000-4500FT

CDVS50-P
CS500-P

0-2000FT

(610-1370m)

36,000 BTU/h
18,000 BTU/h
27,400 BTU/h
26,400 BTU/h

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)

*LES CONDITIONS DE BAISSE D’EVALUATION SELON L’ALTITUDE
S’APPLIQUENT AU CANADA SEULEMENT

DANS LE MANUEL D'INSTALLATION.

UN COMBUSTIBLE SOLIDE NE DOIT PAS ETRE
UTILSE AVEC CET APP AREIL

UTILISER AVEC LES PORTES VITREES HOMOLOGUEES SEULEMENT AVEC
CETTE UNITE.
AVERTISSEMENT: N'AJOUTEZ PAS A CET APPAREIL AUCUN MA TERIAU
DEVANT ENTRER EN CONTACT AVEC LES FLAMMES AUTRE QUE CELUI QUI
EST FOURNI AVEC CET APPAREIL PAR LE FABRICANT.

PRODUIT DÉCORATIF: NE PAS UTILISER COMME APPARIEL DE CHAUFFAGE

B-VENT MODELS GS50/CS500

HOMOLOGUE POUR INSTALLATION DANS UNE CHAMBRE A COUCHER, & UN STUDIO.
CET APPAREIL DOIT ETRE INSTALLE EN UTILISANT UN ENSEMBLE ADAPTATEUR

GS-150KT.

GDS50

W385-1999

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

W415-1427 / 12.23.14

3.0 VENTING

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.

THIS APPLIANCE USES A 4” (102mm) EXHAUST / 7” (178mm) AIR INTAKE VENT PIPE SYSTEM.

For safe and proper operation of the appliance follow the venting instruction exactly. Deviation from the
minimum vertical vent length can create diffi culty in burner start-up and/or carboning. Under extreme
vent confi gurations, allow several minutes (5-15) for the fl ame to stabilize after ignition. Although not a
requirement, it is recommended for vent lengths that pass through unheated spaces (attics, garages, crawl
spaces) be insulated with the insulation wrapped in a protective sleeve to minimize condensation. Provide
a means for visually checking the vent connection to the appliance after the appliance is installed. Use a
fi restop, vent pipe shield or attic insulation shield when penetrating interior walls, fl oor or ceiling.

NOTE: If for any reason the vent air intake system is disassembled; reinstall per the instructions
provided for the initial installation.

!

WARNING

Refer to the section applicable to your installation.

9

EN

7.1C

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:

PART 4”/7” (102mm/ 178mm) 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

* 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 fl ue, 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 fl ue 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 GD1 10, 8/12 to 12/12 roof terminal kit GD111, fl at
roof terminal kit GD112 or periscope kit GD180 (for wall penetration below grade) in conjunction with the appropriate
venting components.

W415-1427 / 12.23.14

10

For optimum fl ame 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” (6.4mm) rise per foot /meter. The

EN

3.2 TYPICAL VENT INSTALLATION

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 fl exible 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 (6m). The maximum allowable vertical vent length is 40 feet (12m). The maximum number of vent
connections is two horizontally or three vertically (excluding the appliance and the air terminal connections) when
using fl exible venting.

Deviation from the minimum vertical vent length can create diffi culty in burner start-up and/or carboning.
Use an adjustable pipe as the fi nal length of rigid piping to the stove for ease of installation.

8.5A

16" (406mm)

MINIMUM

29" (737mm)

MINIMUM

30 3/4"

(781mm)

* See "VENTING" section

W415-1427 / 12.23.14

34" (864mm)

MAXIMUM

40 FT
(12m)

MAXIMUM

36" (914mm)

MINIMUM

59 3/4"

(1518mm)

MINIMUM

PLUS RISE*

30 3/4"

(781mm)

3.3 SPECIAL VENT INSTALLATIONS

11

3.3.1 PERISCOPE TERMINATION

Use the periscope kit to locate the air termination above grade. The periscope must
be installed so that when fi nal grading is completed, the bottom air slot is located a
minimum 12” (305m) above grade. The maximum allowable vent length is 10’ (3m)
for a fi replace and 8’ (2m) for a stove.

29" (737mm) MIN

REGARDLESS OF

HORIZONTAL VENT LENGTH

30 3/4"

(781mm)

EN

12" (305mm)

MINIMUM

TO GRADE

9.1B

W415-1427 / 12.23.14

12

3.4 VENT TERMINAL CLEARANCES

EN

W415-1427 / 12.23.14

COVERED BALCONY APPLICATIONS ††*

Q

R

Q

= 3 feet

MIN

(0.9m)

INSTALLATIONS

CANADA U.S.A.

A 12” (305mm) 12” (305mm) Clearance above grade, veranda porch, deck or balcony.

B 12” (305mm)

Δ

9”

(229mm)

Clearance to windows or doors that open.

Δ

C 12” (305mm)* 12” (305mm) * Clearance to permanently closed windows.

D

18”

(457mm)**

18” (457mm)**

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

E 12” (305mm)** 12” (305mm)** Clearance to unventilated soffi t.
F 0” (0mm) 0” (0mm) Clearance to an outside corner wall.

0” (0mm)***

G

2” (51mm)***

0”

(0mm)***

2”

(51mm)***

H 3’(0.9m) 3’ (0.9m)****

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

Clearance to an inside combustible corner wall or protruding combustible obstructions (vent chase,
etc.).

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

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

J 12” (305mm) 9” (229mm)

Clearance to a non-mechanical air supply inlet to the building or a combustion air inlet to any other
appliance.

K 6’ (1.8m) 3’ (0.9m) † Clearance to a mechanical air supply inlet.
L 7’ (2.1m) ‡ 7’ (2.1m) **** Clearance above a paved sidewalk or paved driveway located on public property.

M

12”

(305mm)††

12”

(305mm)****

Clearance under a veranda, porch or deck.

N 16” (406mm) 16” (406mm) Clearance above the roof.
O 2’ (0.6m)†* 2’ (0.6m) †* Clearance from an adjacent wall including neighbouring buildings.
P 8’ (2.4m) 8’(2.4m) Roof must be non-combustible without openings.
Q 3’ (0.9m) 3’ (0.9m) See chart for wider wall dimensions.

R 6’ (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.

S 12” (305mm) 12” (305mm) Clearance under a covered balcony

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.

Δ

* Recommended to prevent condensation on windows and thermal breakage

** It is recommended to use a heat shield and to maximize the distance to vinyl clad soffi ts.

*** The periscope requires a minimum 18 inches clearance from an inside corner.

**** This is a recommended distance. For additional requirements check local codes.

† 3 feet above if within 10 feet horizontally.

‡ A vent shall not terminate where it may cause hazardous frost or ice accumulations on adjacent property surfaces.

†† Permitted only if the veranda, porch, or deck is fully open on a minimum of two sides beneath the fl oor.

†* Recommended to prevent recirculation of exhaust products. For additional requirements check local codes.

††* Permitted only if the balcony is fully open on a minimum of one side.

NOTE: Clearances are in accordance with local installation codes and the requirements of the gas supplier.

R

= 2 x

MAX

Q

ACTUAL

12.1D

S

MAX

P

IHHW

(4.6m)

G

R

3.5 VENTING APPLICATION FLOW CHART

13

Horizontal Termination

Vertical rise is equal

to or greater than

the horizontal run

Horizontal run +

vertical rise to

maximum of 40 feet

(12m)

3.6 DEFINITIONS

For the following symbols used in the venting calculations and examples are:

> - greater than

> - equal to or greater than

< - less than

< - equal to or less than

HT - total of both horizontal vent lengths (Hr) and offsets (Ho) in feet

HR - combined horizontal vent lengths in feet

HO - offset factor: .03 (total degrees of offset - 90°*) in feet

VT - combined vertical vent lengths in feet

TOP EXIT

Vertical rise is less
than horizontal run

Horizontal run +

vertical rise to

maximum of

24.75 feet (7.5m)

4.2 times the

vertical rise equal to

or greater than the

horizontal run

Vertical Termination

Vertical rise is equal

to or greater than

the horizontal run

Horizontal run +

vertical rise to

maximum of 40 feet

(12m)

EN

Vertical rise is less
than horizontal run

Horizontal run +

vertical rise to

maximum of 40 feet

(12m)

3 times the vertical

rise equal to or

greater than the

horizontal run

13.1A

14.1

3.7 ELBOW VENT LENGTH VALUES

FEET INCHES MILLIMETERS

1° 0.03 0.5 12.7

15° 0.45 6.0 152.4

30° 0.9 11.0 279.4

45° 1.35 16.0 406.4

90°* 2.7 32.0 812.8

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

15.1A

W415-1427 / 12.23.14

14

3.8 HORIZONTAL TERMINATION

EN

(HT) < (VT)

Simple venting confi guration (only one 90° elbow)

See graph to determine the required vertical

rise VT for the required horizontal run HT.

40 (12.2)

39 (11.9)

REQUIRED

30 (9.1)

VERTICAL RISE

IN FEET

20 (6.1)

(METERS)VT

10 (3.1)

0

2.5

(0.8)5 (1.5)

7.5

(2.3)10(3.1)

12.5

(3.8)15(5.6)

HORIZONTAL VENT RUN PLUS OFFSET IN

FEET (METERS) H

T

The shaded area within the lines represents

acceptable values for HT and V

For vent confi gurations requiring more than one 90° elbow, the following formulas apply:
Formula 1: HT < V

T

Formula 2: HT + VT < 40 feet (12.2m)

Example:
V1 = 3 FT (0.9m)

90°

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

V

H1 = 2.5 FT (0.8m)

2

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)

= HR + HO = 4.5 FT (1.4m) + 5.4 FT (1.7m) = 9.9 FT (3m)

H

T

HT + VT = 9.9 FT (3m) + 11 FT (3.4m) = 20.9 FT (6.4m)

90°

90°

H

1

17.5
(5.3)20(6.1)

T

H

2

Formula 1: H

9.9FT (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 confi guration is acceptable.

W415-1427 / 12.23.14

< V

T

V

T

1

16.10A

15

V

V
V
V

(HT) > (VT)

Simple venting configuration (only one 90° elbow)

See graph to determine the required vertical rise VT for the

required horizontal run H

150 (3810)

.

T

EN

REQUIRED

VERTICAL RISE

100 (2540)

IN INCHES

(MILLIMETERS)V

HORIZONTAL VENT RUN PLUS OFFSET IN FEET (METERS)H

T

29 (736.6)

50 (1270)

5

0

(1.5)

2.5

(0.8)

10

(3.1)

15

(4.6)

20

(6.1)

T

The shaded area within the lines represents acceptable

values for H

and VT

T

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

H

Formula 1:

Formula 2: HT + V

Example:

= VT = 6 FT (1.8m)

1

H

= 3 FT (0.9m)

1

H

= 5 FT (1.5m)

2

H

= H

R

1

H

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

O

H

= H

T

R

H

+ V

T

T

< 4.2 V

T

+ H

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

2

+ H

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

O

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

T

< 24.75 feet (7.5m)

T

90°

V

1

H

1

H

2

90°

Formula 1: HT < 4.2 V

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

10.7FT (3.3m) < 25.2FT (7.7m)

Formula 2: HT + V

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

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

Example:

= 4 FT (1.2m)

1

= 1.5 FT (0.5m)

2

= V

+ V

T

H

= 2 FT (0.6m)

1

H

= 1 FT (0.3m)

2

H

= 1 FT (0.3m)

3

H

= 1.5 FT (0.5m)

4

H

= H

R

H

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

O

H

= H

T

H

+ V

T

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

1

2

+ H2 + H

1

+ H

R

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

T

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

3

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

O

Formula 1: HT < 4.2 V

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

T

< 24.75 FT (7.5m)

T

T

90°

90°

90°

H

1

90°

V

1

V

2

H

H

2

3

H

4

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

Formula 2: HT + V

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

< 24.75 FT (7.5m)

T

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

16.10_2A

W415-1427 / 12.23.14

16

3.9 VERTICAL TERMINATION

EN

(HT) < (VT)

Simple venting configurations.

See graph to determine the required vertical rise V

required horizontal run HT.

40 (12.2)

30 (9.1)

REQUIRED

VERTICAL

RISE IN FEET

(METERS) V

T

3 (0.9)

20 (6.1)

10 (3.1)

0

5

(1.5)

HORIZONTAL VENT RUN PLUS OFFSET IN FEET (METERS) H

The shaded area within the lines represents acceptable

values for HT and VT

For vent configurations requiring one or more 90° elbows the following formulas apply:
Formula 1: H

Formula 2: HT + V

< V

T

T

< 40 feet (12.2m)

T

10

(3.1)

15

(4.6)

20

(6.1)

for the

T

T

Example:
V

= 5 FT (1.5m)

1

V

= 6 FT (1.8m)

2

V

= 10 FT (3.1m)

3

V

= V

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

T

1

H

= 8 FT (2.4m)

1

H

= 2.5 FT (0.8m)

2

H

= H

+ H

R

H

= .03 (four 90° elbows - 90°)

O

= .03 (360° - 90°) = 8.1 FT (2.5m)

H

= H

T

H

+ V

T

Formula 1: HT < V

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

39.6FT (12.1m) < 40FT (12.2m)

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

1

2

+ H

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

R

O

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

T

T

< 40 FT (12.19m)

T

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

90°

V

3

90°

H

2

V

H

1

V

1

2

90°

90°

18.1A

W415-1427 / 12.23.14

17

Simple venting configurations.

(HT) > (VT)

20 (6.1)

19 (5.8)

See graph to determine the required vertical rise V

required horizontal run H

.

T

for the

T

REQUIRED

VERTICAL

RISE IN FEET

(METERS) V

T

3 (0.9)

10 (3.1)

0

5

(1.5)

10

(3.1)

15

(4.6)

20

(6.1)

25

(7.6)

(9.1)

HORIZONTAL VENT RUN PLUS OFFSET IN FEET (METERS) H

The shaded area within the lines represents acceptable

values for H

and VT

T

For vent configurations requiring more than two 90° elbows the following formulas apply:
Formula 1: H

Formula 2: HT + V

< 3V

T

T

< 40 feet (12.2m)

T

Example:
V

= 2 FT (0.6m)

1

V

= 1 FT (0.3m)

2

V

= 1.5 FT (0.5m)

3

V

= V1+V2+V3= 2FT (0.6m) + 1FT (0.3m) + 1.5FT (0.5m) = 4.5FT (1.4m)

T

H

= 6 FT (1.8m)

1

H

= 2 FT (0.6m)

2

H

= H

+ H

R

H

= .03 (four 90° elbows - 90°)

O

= .03 (360° - 90°) = 8.1 FT (2.5m)

H

= H

T

H

+ V

T

= 6FT (1.8m) + 2FT (0.6m) = 8 FT (2.4m)

1

2

+ H

= 8FT (2.4m) + 8.1FT (2.5m) = 16.1FT (4.9m)

R

O

= 16.1FT (4.9m) + 4.5FT (1.4m) = 20.6 FT (6.3m)

T

90°

H

V

1

1

90°

V

H

2

V

2

3

90°

90°

Formula 1: HT < 3V
3VT = 3FT (0.9m) x 4.5FT (1.4m) = 13.5FT (4.1m)

T

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.

18.1_2B

30

T

EN

W415-1427 / 12.23.14

18

4.0 INSTALLATION

EN

ENSURE TO UNPACK ALL LOOSE MATERIALS FROM INSIDE THE FIREBOX PRIOR TO HOOKING UP

IF YOUR APPLIANCE IS SUPPLIED WITH A REMOTE ENSURE THE REMOTE RECEIVER IS IN THE

“OFF” POSITION PRIOR TO HOOKING UP THE GAS AND ELECTRICAL SUPPLY TO THE APPLIANCE.

FOR SAFE AND PROPER OPERATION OF THE APPLIANCE, FOLLOW THE VENTING INSTRUCTIONS

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

IF USING PIPE CLAMPS TO CONNECT VENT COMPONENTS, 3 SCREWS MUST ALSO BE USED TO

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

!

WARNING

THE GAS AND ELECTRICAL SUPPLY.

EXACTLY.

WHICH MUST BE SEALED USING MILL PAC.

ENSURE THE CONNECTION CANNOT SLIP OFF.

DO NOT CLAMP THE FLEXIBLE VENT PIPE.

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.

68.2B

4.1 MINIMUM CLEARANCE TO COMBUSTIBLES

As long as clearance to combustibles is kept within required distances, the most desirable and benefi cial location for an appli-
ance is in the centre of a building, thereby allowing the most effi cient use of the heat created. The location of windows, doors
and the traffi c fl ow in the room where the appliance is to be located should be considered. If possible, you should choose a
location where the vent will pass through the house without cutting a fl oor or roof joist.

MAINTAIN THESE MINIMUM CLEARANCES TO COMBUSTIBLES:
A. 7" (178mm) B. 2" (51mm) C. 1" (25mm)*

D. 17 1/2" (445mm) E. 6 1/4" (159mm) F. 9 1/2" (241mm)

B

BACK WALL

E

D

Minimum 20" (508mm) from appliance top to ceiling
* At a distance of 1" (25mm) from the wall, access to the blower switch, on-off switch or the blower power cord
may not be practical.

GDS50:
HORIZONTAL VENT SECTIONS: A minimum clearance of 2" (51mm) at the top and 1" (25mm) at the bottom

and sides of the vent pipe on all horizontal runs is required.
VERTICAL VENT SECTIONS: A minimum of 1" (25mm) all around the vent pipe on all vertical runs to

combustibles is required.

GDS50:

A minimum of 1" (25mm) all around the B-vent pipe on both horizontal and vertical runs to combustibles is
required

W415-1427 / 12.23.14

SIDE WALL

A

A

B

A

ALCOVE

BACK WALL

45°

SIDE WALL

C

4.2 WALL AND CEILING PROTECTION

A

19

!

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.

For clearances to combustible materials from the vent pipe, see “MINIMUM CLEARANCE TO
COMBUSTIBLES” section.

For optimum performance it is recommended that horizontal runs have a 1/4" (6.4mm) per rise per 1 ft (0.3m).

All inner exhaust and outer intake vent pipe joints may be sealed using either red high temp silicone sealant or
black high temp Mil Pac with the exception of the appliance exhaust fl ue collar which must be sealed using Mil
Pac (not supplied).

4.2.1 HORIZONTAL INSTALLATION - GDS50

!

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.

EN

70.1

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 fi restop assembly.
Dry fi t the fi restop assembly before proceeding to
ensure the brackets on the rear surface fi t 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”
(215.9mm)thick but the vent shield must extend the
full depth of the combustible wall.

. Assemble the shield to the spacer as shown,

using the 3 shorter screws supplied.

B. Place the fi restop 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

fi nal position, apply sealant between the pipe and the fi restop spacer.

FIRESTOP

SPACER

VENT

SHIELD

CAULKING

DETERMINE
THE
CORRECT
HEIGHT

FINISHING
MATERIAL

20.5B

W415-1427 / 12.23.14

20

4.2.2 VERTICAL INSTALLATION

EN

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 specifi c 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“ (25mm)
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 fi lling up the 1”
(25mm) 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 fi nished ceiling),
and secure over the opening in the ceiling. A fi restop 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 fi restop spacer over
the vent shield to restrict cold air from being drawn into the room or around the
fi replace. Ensure that both spacer and shield maintain the required clearance to
combustibles. Once the vent pipe is installed in its fi nal position, apply sealant between the
pipe and the fi restop 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 fi lling up the 1” (25mm) air
space around the pipe.

FIRESTOP

UNDERSIDE OF

JOIST

VENT PIPE

SHIELD

SHIELD

21.1

9" (229mm)

CAULKING

VENT

PIPE

COLLAR

VENT

PIPE

W415-1427 / 12.23.14

4.2.3 HORIZONTAL AIR TERMINAL INSTALLATION

21

!

WARNING

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.

SPACERS ARE ATTACHED TO THE INNER FLEX AT PREDETERMINED INTERVALS TO MAINTAIN AN

EVEN AIR GAP TO THE OUTER FLEX 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.

A. Stretch the inner fl ex pipe to the required length

taking into account the additional length needed for

the fi nished wall surface. Apply a heavy bead of the

high temperature sealant W573-0007 Mill Pac (not

supplied) to the inner sleeve of the air terminal. Slip

the vent pipe a minimum of 2” (50.8mm) over the inner

sleeve of the air terminal and secure with 3 #8 screws.

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).

#10x2"

SCREWS

CAULKING

4" (101.6mm) FLEX PIPE

2" (50.8mm) OVERLAP

HIGH TEMP
SEALANT

7" (177.8mm) RIGID
PIPE

EN

C. Insert the vent pipes through the fi restop 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 fi restop. Then slide the black trim collar over the
vent pipe up to the fi restop.

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 (0.9m) 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 fl ange.

HI-TEMP

SEALANT

OUTER

RIGID PIPE

#8 X 1/2”SELF DRILLING

SCREWS & WASHERS

INNER COUPLER

OUTER

RIGID PIPE

INNER
FLEX PIPE

23.7C

W415-1427 / 12.23.14

22

4.2.4 VERTICAL AIR TERMINAL INSTALLATION

EN

!

WARNING

MAINTAIN A MINIMUM 2” (51mm) SPACE BETWEEN THE AIR INLET BASE AND THE STORM COLLAR.

A. Fasten the roof support to the roof using the screws provided. The

roof support is optional. In this case the venting is to be adequately
supported using either an alternate method suitable to the authority
having jurisdiction or the optional roof support.

B. Stretch the inner fl ex pipe to the required length. Slip the

inner fl ex pipe a minimum of 2” (51mm) over the inner pipe
of the air terminal connector and secure with 3 #8 screws.
Seal using a heavy bead of high temperature sealant
W573-0007 (not supplied).

C. Repeat using the outer fl ex pipe, using a heavy bead of

high temperature sealant W573-0002 (not supplied).

D. Thread the air terminal connector / vent pipe assembly down through

the roof. The air terminal must be positioned vertically and plumb.
Attach the air terminal connector to the roof support, ensuring that the
top of the air terminal is 16” (406mm) above the highest point that it
penetrates the roof.

E. Remove nails from the shingles, above and to the sides of the air

terminal connector. Place the fl ashing over the air terminal connector
leaving a min. 3/4” (19mm) of the air terminal connector showing
above the top of the fl ashing. Slide the fl ashing underneath the
sides and upper edge of the shingles. Ensure that the air terminal
connector is properly centred within the fl ashing, giving a 3/4”
(19mm) margin all around. Fasten to the roof. Do not nail through
the lower portion of the fl ashing. Make weather-tight by sealing with
caulking. Where possible, cover the sides and top edges of the
fl ashing with roofi ng material.

F. Aligning the seams of the terminal and air terminal connector,

place the terminal over the air terminal connector making sure
the vent pipe goes into the hole in the terminal. Secure with
the three screws provided.

G. Apply a heavy bead of weatherproof caulking 2” (51mm) above

the fl ashing. Install the storm collar around the air terminal and
slide down to the caulking. Tighten to ensure that a weather­tight seal between the air terminal and the collar is achieved.

ROOF SUPPORT

AIR

TERMINAL

CONNECTOR

2” (51mm)

INNER PIPE

HIGH
TEMPERATURE
SEALANT

INNER FLEX PIPE

OUTER FLEX PIPE

AIR I NL ET
BASE

CAULKING

STORM COLLAR

WEA THER
SEALANT

FLASHING

H. If more vent pipe needs to be used to reach the appliance see “HORIZONTAL

AIR TERMINAL INSTALLATION” section.

W415-1427 / 12.23.14

24.1A

4.2.5 APPLIANCE VENT CONNECTION

23

A. Attach the adjustable pipe to the last section of rigid pipe.

Secure with screws and seal.

B. Install the inner fl ex pipe to the appliance. Secure with

3 screws. Seal the joint and screw holes using the high
temperature sealant W573-0007 Mill-Pac (not supplied).

C. Run a bead of high temperature sealant (not supplied) around

the inside of the air intake collar. Pull the adjustable pipe a
minimum 2” (50.8mm) into the air intake collar.

NOTE: Ensure that the sealant is not visible on the exterior pipes once installation is completed. An

optional decorative black band is available for this use. In the event that the venting must be disassembled,

care must be taken to reseal the venting.

#8 X 1/2”

SELF

DRILLING

SCREWS

2” (50.8mm)
OVERLAP

HIGH TEMPERATURE
SEALANT

28.3A

EN

W415-1427 / 12.23.14

24

AIR

INTAKE

EXHAUST

FLUE

FLEX

LINER

* 40 FT (12.2m)

MAX.

10 FT (3.1m)

MIN

COAXIAL TO

CO-LINEAR
ADAPATOR

APPLIANCE

VENT ADAPTOR

TERMINATION

4.2.6 VERTICAL THROUGH EXISTING CHIMNEY

EN

!

WARNING

RISK OF FIRE!

CO-AXIAL TO CO-LINEAR VENTING CONFIGURATIONS MUST ONLY BE USED IN A NON-

COMBUSTIBLE CHIMNEY OR ENCLOSURE. INSTALLATION IN A COMBUSTIBLE ENCLOSURE COULD

RESULT IN A FIRE.

This appliance is designed to be attached to a 3” (76.2mm) co-linear aluminum fl ex vent system running the
full length of a masonry chimney.

The fl ex liners accommodate any contours of a
masonry chimney, however, it is necessary to keep
the fl exible liners as straight as possible. The inlet air
collar of the termination cap must be connected to
the air intake fl ex liner and the exhaust collar must be
connected to the exhaust fl exible liner.

Both Simpson Duravent and Selkirk co-linear to
co-axial adaptors have been approved on this
appliance (NOTE: A vent adaptor will be required
directly off the appliance).
Follow vent manufacturer’s installation instructions.

Different manufacturer’s venting components must
not be combined. Once the preferred manufacturer’s
appliance adaptor has been attached, the
remainder of the system must be that of the
same manufacturer.

The only exception to this rule is to use Wolf
Steel’s approved 3” (76.2mm) fl ex liner and
co-linear termination.

* Measured from appliance fl ue collar to
termination fl ue collar

7.6A

W415-1427 / 12.23.14

4.3 B-VENT INSTALLATION - GS50

25

4.3.1 CHIMNEY INSTALLATION

!

WARNING

A CHIMNEY VENTING THIS APPLIANCE SHALL NOT VENT ANY SOLID FUEL BURNING APPLIANCE.

Three types of chimney systems may be used with this appliance.

MASONRY CLAY LINED
CHIMNEY + VENT

“A” VENT - SOLID
FUEL WOOD BURNING
CHIMNEY & VENT
CONNECTOR

(LINER NEEDED
IF INSIDE
DIAMETER IS 6”
(152mm) OR
LARGER)

SINGLE WALL
OR “B” VENT

CONNECTOR

EN

“B” VENT
GAS BURNING
CHIMNEY

[NO NEW LINER
NEEDED IF OLD
LINER DIAMETER IS
4-5” (102-127mm)]

SINGLE WALL
OR “B” VENT

A chimney venting this appliance shall not vent any solid fuel burning appliance.
All horizontal runs must have a 1/4" (6.4mm) rise per foot (0.3m).

4.3.2 INSTALLING FLASHING AND STORM COLLAR

Remove the nails from the shingles above and to the sides of
the chimney. Place the fl ashing over the chimney pipe and slide
underneath the sides and upper edge of the shingles. Ensure that
the chimney pipe is properly centered within the fl ashing, giving
a 3/4” (19.1mm) margin all around. Fasten to the roof on the top
and sides. DO NOT NAIL through the lower portion of the fl ashing.
Make weather-tight by sealing with caulking. Where possible, cover
the sides and top edges of the fl ashing with roofi ng material. Apply
waterproof caulking, provided with the fl ashing, around the chimney,
1” (25.4mm) above the top of the fl ashing and push the storm collar
down into the caulking. Insert a rain cap onto the top of the last
chimney section.

63.7B

RAIN CAP

CAULKING
STORM COLLAR

WEATHER
SEALANT

FLASHING

88.1A

W415-1427 / 12.23.14

26

A

4.3.3 ADDING VENT SECTIONS

dd chimney sections, according to the manufacturers installation instructions. The chimney must extend at

EN

least, 3 feet (1m) above its point of contact with the roof and at least 2 feet (0.6m) higher than any wall, roof,
building or obstacle within 10 feet (3m) horizontally.

LESS THAN

10 FEET

(3m)

2 FT (0.6m)

MIN

3 FT (1m)

MIN

3 FT
(1m)

MIN

2 FT (0.6m) MIN

10 FT (3m)

TO NEAREST

ROOFLINE

RIDGE

LESS THAN

10 FEET

10 FT (3m)

(3m)

OR MORE

3 FT (1m)

3 FT (1m)

MIN

2 FT (0.6m)

MIN

MIN

FLAT ROOF

4.3.4 INSTALLING NATURAL VENT

ADAPTER INSTALLATION:

• Remove the spill switch bracket from the rear of the
adapter.

• Gently pull the two wire terminals (located inside the
7" (178mm) fl ue collar at the top of the appliance) out
approximately 8" (203mm).

• Bring the wires through the lower hole in the adapter and
out the spill switch opening. To pass the wires through
the hole more easily, temporarily take the two terminals
together.

• With the spill switch opening aligned to the back of the
appliance, take hold of the adaptor base and push the
crimped edge into the appliance fl ue collar.

• Connect the wire terminals to the spill switch and re secure
the bracket.

For aesthetics, the adaptor has been designed to accept a standard
matte black 7" (178mm) appliance pipe and a decorative black
band (standard with the GS150KT). Both are available from your
local authorized dealer / distributor.

W415-1427 / 12.23.14

WALL

59.1B

ADAPTER

SPILL

SWITCH

4.3.5 NATURAL VENT ADAPTATIONS

Refer to "DOOR OPENING AND CLOSING" section
prior to proceeding to prevent damaging the appliance.

A. Remove both burners and the log support

bracket.

B. Remove the combustion air cover plate and its

gasket. THE TWO SCREWS MUST BE RE-

SECURED.

C. Undo the bracket holding the thermodisc, turn

90° as shown and reattach to the weld stud
located on the right air manifold side.

NOTE: Do not tighten the wing nut until

burner is installed; then ensure that the
thermodisc fi rmly touches the underside of
the burner tray and tighten. This enables the
blower to function properly.

D. Secure the terminal block into place as shown

with the screw supplied.

E. Gently pull the two white spill switch wires to

take up any slack. Feed these wires down
through the combustion air opening and back
up through the 4x6 inch cut-out in the base.
Connect the shorter of the 2 wires to the
terminal block.

LOG SUPPORT BRACKETS

REAR BURNER

FRONT BURNER

COMBUSTION AIR

COVER PLATE

27

EN

TURBO
VIEWING

MIRROR

F. Attach the black on/off switch wire with the

3/16" tab to the other side of the terminal block.
Connect the remaining wires (1 black - 1 white)
with 1/4" connectors to TP/TH and TH on the
gas valve.

G. Replace and re-secure the log support bracket

and the two burners ensuring that each venturi
fi ts over the burner orifi ce.

4.3.6 COMBUSTION AIR

!

WARNING

ANY APPLIANCE NEEDS AIR FOR SAFE OPERATION AND MUST BE INSTALLED IN SUCH A WAY

THAT ADEQUATE COMBUSTION AIR IS AVAILABLE. THIS APPLIANCE IS DESIGNED TO FUNCTION

USING EITHER OUTSIDE OR INSIDE (ROOM) AIR.

If using outside air, connections can be made through a hole in the fl oor to line up with the hole in the pedestal
base. Use a fresh air kit available through your local authorized dealer / distributor. Secure the 4" (102mm)
diameter aluminum liner to the hole in the base of the pedestal. Avoid cutting away fl oor joist, electrical wiring or
plumbing. Seal around the outside pipe with insulation to prevent drafts.

W415-1427 / 12.23.14

28

4.4 GAS INSTALLATION

EN

!

WARNING

RISK OF FIRE, EXPLOSION OR ASPHYXIATION. ENSURE THERE ARE NO IGNITION SOURCES SUCH AS

SUPPORT GAS CONTROL WHEN ATTACHING GAS SUPPLY PIPE TO PREVENT DAMAGING GAS LINE.

ALWAYS LIGHT THE PILOT WHETHER FOR THE FIRST TIME OR IF THE GAS SUPPLY HAS RUN OUT

WITH THE GLASS DOOR OPENED OR REMOVED. PURGING OF THE GAS SUPPLY LINE SHOULD BE

PERFORMED BY A QUALIFIED SERVICE TECHNICIAN. ASSURE THAT A CONTINUOUS GAS FLOW IS AT

THE BURNER BEFORE CLOSING THE DOOR. ENSURE ADEQUATE VENTILATION. FOR GAS AND

ELECTRICAL LOCATIONS, SEE “DIMENSION” SECTION.

ALL GAS CONNECTIONS MUST BE CONTAINED WITHIN THE APPLIANCE WHEN COMPLETE.

HIGH PRESSURE WILL DAMAGE VALVE. DISCONNECT GAS SUPPLY PIPING BEFORE TESTING GAS

LINE AT TEST PRESSURES ABOVE 1/2 PSIG.

VALVE SETTINGS HAVE BEEN FACTORY SET, DO NOT CHANGE.

Installation and servicing to be done by a qualifi ed installer. Do not use open fl ame.

• Move the appliance into position and secure.

• If equipped with a fl ex connector the appliance is designed to accept a 1/2” (13mm) gas supply.
Without the connector it is designed to accept a 3/8” (9.5mm) gas supply. The appliance is equipped
with a manual shut off valve to turn off the gas supply to the appliance.

• Connect the gas supply in accordance to local codes. In the absence of local codes, install to the
current CAN/CSA-B149.1 Installation Code in Canada or to the current National Fuel Gas Code, ANSI
Z223.1 / NFPA 54 in the United States.

• When fl exing any gas line, support the gas valve so that the lines are not bent or kinked.

• Check for gas leaks by brushing on a soap and water solution.

SPARKS OR OPEN FLAMES.

30.1A

4.4.1 NATURAL VENT - MODEL GS50

Attach one lead from the spill switch (white wire) to terminal #3 located on the gas valve and the other (black)
on/off switch lead to valve terminal #1.

3

2

1

Attach the B-Vent label, as illustrated, in the control area of the appliance.

ATTACH THIS LABEL IN THE CONTROL AREA OF THE APPLIANCE.

THIS APPLIANCE HAS BEEN CONVERTED TO A NATURAL VENT

ATTACHEZ CET ETIQUETTE DANS LA REGION DE CONTROLE DUE FOYER.

CET APPAREIL A ÉTÉ CONVERTI À UN MODÈLE À TIRAGE

MODEL.

NATUREL.

A / W385-0160

W415-1427 / 12.23.14

4.5 WALL SWITCH INSTALLATION

29

!

WARNING

DO NOT CONNECT EITHER THE WALL SWITCH, THERMOSTAT OR GAS VALVE DIRECTLY TO 110

VOLT ELECTRICITY.

For ease of accessibility, an optional remote wall switch or millivolt thermostat may be installed in a convenient
location. Route a 2 strand, solid core millivolt wire from the valve to the wall switch or millivolt thermostat. The
recommended maximum lead length depends on wire size:

WIRE SIZE MAX. LENGTH

14 gauge (1.8mm) 100 feet (30.5m)
16 gauge (1.5mm) 60 feet (18.3m)
18 gauge (1.2mm) 40 feet (12.2m)

GDS50:

Disconnect the existing wires from terminals 1 and 3 (from the
ON/OFF switch) and replace with the leads from the wall switch / millivolt thermostat.

GS50: Disconnect the existing on/off switch wire from terminal 1 on the valve and the black switch wire from
the terminal block. Replace each connection using the wires from the wall switch.

3

2

1

4.6 MOBILE HOME INSTALLATION

In Canada, mobile home installation may be vented horizontally or vertically. In the United States, it may only
be installed vertically, see "VERTICAL VENTING" or "HORIZONTAL AIR TERMINAL INSTALLATION" section
for installation.

The appliance is equipped with two 5/16" diameter holes located near each corner of the base. For mobile
home installations, the appliance must be fastened in place. Use #10 screws, inserted through the holes in the
base to secure. It is recommended that the appliance be secured in all installations.

EN

W415-1427 / 12.23.14

30

5.0 FINISHING

EN

5.1 SAFETY SCREEN INSTALLATION AND REMOVAL

!

WARNING

GLASS MAY BE HOT, DO NOT TOUCH GLASS UNTIL COOLED.

THE DOOR LATCHES ARE PART OF A SAFETY SYSTEM AND MUST BE PROPERLY ENGAGED. DO

NOT OPERATE THE APPLIANCE WITH LATCHES DISENGAGED.

BEFORE DOOR IS REMOVED TURN THE APPLIANCE OFF AND WAIT UNTIL APPLIANCE IS COOL TO

THE TOUCH. DOORS ARE HEAVY AND FRAGILE SO HANDLE WITH CARE.

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

Open the side panels and control door on the appliance. Place the safety screen onto the door frame.
Install the 4 screws on the top and bottom of the safety screen and secure it to the door frame. Ensure the
safety screen is installed correctly before closing the side panels and control door. Reverse these steps to
remove the safety screen.

1

2

75.3

SAFETY

SCREEN

3

SAFETY
SCREEN

4

SAFETY
SCREEN

W415-1427 / 12.23.14