Westgate DV48 User manual

50-2003
SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
BY: SHERWOOD INDUSTRIES LTD
OWNER’S
MANUAL
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
DV48
This appliance may be installed in an
after-market permanently located,
manufactured (mobile) home,
where not prohibited by local codes.
This appliance is only for use with
the type of gas indicated on the
rating plate. This appliance is not
convertible for use with other gases,
unless a certied kit is used.
WHAT TO DO IF YOU SMELL GAS
• Open windows/extinguish any open
ame.
• Do not try to light any appliance.
• Do not touch any electrical switch
or 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 re department.
WARNING: If the information in this manual is
not followed exactly, a re or explosion may result
causing property damage, personal injury or loss of
life. Installation and service must be performed by a
qualied installer, service agency or the gas supplier.
FOR YOUR SAFETY: Do not store or use gasoline or
other ammable vapours and liquids in the vicinity of
this or any other appliance.
Massachusetts installations (Warning): This product must be installed by a licensed plumber or
gas tter when installed within the Commonwealth of Massachusetts. Other Massachusetts code
requirements: Flexible connector must not be longer than 36in., a shut off valve must be installed;
only direct vent sealed combustion products are approved for bedrooms/bathrooms. A carbon
monoxide detector is required in all rooms containing gas red direct vent appliances. The replace
damper must be removed or welded in the open position prior to installation of a replace insert.
INSTALLER:
Leave this manual with the appliance.
CONSUMER:
Retain this manual for future reference.

FOR SAFE INSTALLATION AND OPERATION OF YOUR “WESTGATE”
HEATER, PLEASE CAREFULLY READ THE FOLLOWING INFORMATION:
• All Westgate gas-red appliances must be
installed in accordance with their instructions.
Carefully read all the instructions in this manual
rst. Consult the building authority having
jurisdiction to determine the need for a permit prior
to commencing the installation.
• NOTE: Failure to follow these instructions
could cause a malfunction of the replace, which
could result in death, serious bodily injury, and/or
property damage.
• Failure to follow these instructions may also
void your re insurance and/or warranty.
GENERAL
• Installation and repair should be done by a
qualied service person. The appliance should be
inspected before the rst use and, at least, annually
by a qualied service person. More frequent
cleaning may be required due to excessive lint from
carpeting, bedding material, etc. It is imperative
the control compartments, burners and circulating
air passageways of the appliance be kept clean.
• Due to high temperatures, the appliance should
be located out of high trafc areas and away from
furniture and draperies.
Children and adults should be alerted to the
hazards of high surface temperatures and
should stay away to avoid burn or clothing
ignition.
• Young children should be carefully supervised
when in the same room as the appliance.
• Clothing or other ammable materials should
not be placed on or near the appliance.
FOR YOUR SAFETY
• Installation and service must be performed by a
qualied installer, service agency or gas supplier.
• This installation must conform to local codes or,
in the absence of local codes, to the current CAN/
CSA-B149.1 Natural Gas and Propane Installation
Code (Canada) or National Fuel Gas Code ANSI
Z223.1.2 (USA)
• To prevent injury, do not allow anyone who is
unfamiliar with the stove to operate it.
• To prevent injury, if the pilot or pilot and
burners have gone out on their own, open
the glass door and wait 5 minutes to air out
before attempting to re-light the stove.
• Always keep the area around these appliances
clear of combustible material, gasoline and other
ammable liquids and vapours.
• These appliances should not be used as a
drying rack for clothing or for hanging Christmas
stockings/decorations.
• Due to the paint curing on the stove, a faint
odor and slight smoking will likely be noticed when
the stove is rst used. Open a window until the
smoking stops.
Always connect this gas stove to a vent system and
vent to the outside of the building envelope. Never
vent to another room or inside the building. Make
sure the specied vent pipe is used, properly sized
and of adequate height to provide sufcient draft.
Inspect the venting system annually for blockage
and signs of deterioration.
WARNING: Failure to position the parts in
accordance with the diagrams in this booklet, or
failure to use only parts specically approved with
this appliance, may result in property damage or
personal injury.
WARNING: Do not operate with the glass front
removed, cracked or broken. Replacement of the
glass should be done by a licensed or qualied
service person.
• Never use solid fuels such as wood, paper,
cardboard, coal, or any ammable liquids, etc., in
this appliance.
• Do not use this heater if any part has been
under water. Immediately call a qualied service
technician to inspect the heater and to replace any
part of the control or gas control systems that have
been under water.
• Do not abuse the glass by striking it or slamming
the door shut.
S AFETY P RECAUTIONS
2

TABLE OF CONTENTS
Safety Precautions..........................................................................................2
Table of Contents............................................................................................3
Codes And Approvals.......................................................................................5
Specications.................................................................................................6
Dimensions........................................................................................6
Rating Label Location..........................................................................6
Rating Label.......................................................................................7
Planning Your Installation................................................................................8
Introduction.......................................................................................8
Non-Combustible Material Zone............................................................8
Typical Framing - Internal Chase..........................................................9
Planning Your Installation..................................................................10
Typical Framing - External Chase........................................................10
Typical Framing - Corner....................................................................11
Typical Framing - Sidewall and Mantel.................................................12
Typical Framing - Raised Hearth.........................................................13
Installation of Fireplace Facing...........................................................14
Installation of Optional Facing Trim.....................................................15
Installation of Receiver.......................................................................16
Allowable Vent Congurations............................................................16
Vent Termination Restrictions.............................................................18
Approved Vent Parts..........................................................................19
Installation of Flue Restrictor..............................................................20
TV Installation Above Unit..................................................................21
Installation Set-Up........................................................................................22
Planning Your Installation..................................................................22
Assembly of the Unit.........................................................................22
Securing unit into Position.................................................................22
Installation Of Non-combustible Wall And Hearth Board.......................23
Installation Of Venting And Terminations.............................................23
Horizontal Installation........................................................................24
Vertical Termination Installation..........................................................26
Door Removal and Installation...........................................................28
Gas Hook-Up.....................................................................................29
Electrical Hook-Up.............................................................................30
LP Gas Conversion.............................................................................30
Firebox Liner Installation...................................................................32
Log Burner / Ember Bed Installation...................................................34
Log Set Installation...........................................................................35
Glass Burner Installation....................................................................37
Porcelain Panel Kit Installation............................................................39
Optional Front Installation.................................................................41
Start-Up & Operation....................................................................................43
Normal Sounds During Operation.......................................................43
Remote Control Operations................................................................43
Technical Data..................................................................................43
System Description...........................................................................43
Wall Mounting The Receiver...............................................................45
Operating Procedure.........................................................................45
Air Shutter Adjustment......................................................................48
Check for Proper Burner Flame...........................................................49
3

4
TABLE OF CONTENTS
Service / Maintenance....................................................................................50
Lighting Instruction Label..................................................................50
Air Intake.........................................................................................50
Light Bulb Replacement.....................................................................51
Cleaning / Annual Service..................................................................51
Cleaning The Glass...........................................................................51
Replacing Glass................................................................................51
Burner & Firebox Cleaning.................................................................51
Wiring Harness.............................................................................................52
Troubleshooting............................................................................................53
Troubleshooting............................................................................................54
Appedix A - Optional Reduced Ceiling Height Installation.................................55
Parts List......................................................................................................56
Parts Diagram..............................................................................................57
Warranty......................................................................................................58
Warranty......................................................................................................59
Installation Data Sheet..................................................................................60

DIRECT VENT ONLY: This type is identied by the prex DV. This appliance draws all of its air for
combustion from outside the dwelling, through a specially designed vent pipe system.
This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above
sea level.
In the USA: The appliance may be installed at higher altitudes. Please refer to your American Gas
Association guidelines which state: the sea level rated input of Gas Designed Appliances installed at
elevations above 2000 (610 m) feet is to be reduced 4% for each 1000 feet (305 m) above sea level.
Refer also to National Fuel Gas Code, ANSI Z223.1/ NFPA 54, local authorities, or codes which have
jurisdiction in your area regarding the de-rate guidelines.
In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the certied high
altitude rating shall be reduced at the rate of 4% for each additional 1000 feet (305 m). Refer also
to CSA-B149.1 Natural Gas and Propane Installation Code, local authorities, or codes which have
jurisdiction in your area regarding the de-rate guidelines.
• This appliance has been tested by INTERTEK (Warnock Hersey) and found to comply with the
established VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows:
VENTED GAS FIREPLACE HEATER (DV48; NG/LPG)
TESTED TO: ANSI Z21.88a-2007/CSA 2.33a-2007 VENTED GAS FIREPLACE HEATERS
CAN/CGA 2.17-M91 GAS FIRED APPLIANCES FOR HIGH ALTITUDES
CSA P.4.1-02 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY
This Westgate DV48 Fireplace:
• Has been certied for use with either natural or propane gases. (See rating label.)
CODES AND APPROVALS
• Is not for use with solid fuels.
• Is approved for bedroom or bed sitting room. (IN CANADA: must be
installed with a listed wall thermostat. IN USA: see current ANSI Z223.1
for installation instructions.)
• Must be installed in accordance with local codes. If none exist, use current
installation code CAN/CSA-B149.1 Natural Gas and Propane Installation
Code (Canada in Canada or ANSI Z223.1/NFPA 54 in the USA.
• Must be properly connected to an approved venting system and not connected
to a chimney ue serving a separate solid-fuel burning appliance.
• The ow of combustion and ventilation air not be obstructed.
IMPORTANT NOTICE (Regarding rst re up): When the unit is turned
on for the rst time, it should be turned onto high without the fan on for
the rst 4 hours. This will cure the paint, logs, gasket material and other
products used in the manufacturing process. It is advisable to open a
window or door, as the unit will start to smoke and can irritate some people.
After the unit has gone through the rst burn, turn the unit off including the
pilot, let the unit get cold then remove the glass door and clean it with a
good gas replace glass cleaner, available at your local WESTGATE dealer.
5

46
1
/
4
”
(1175mm)
37
1
/
4
”
(947mm)
39
1
/
8
”
(994mm)
18
1
/
4
”
(464mm)
5
11
/
16
”
(145mm)
9
9
/
16
”
(244mm)
14
3
/
4
”
(374mm)
To Gas Line
Connection
33
3
/
4
”
(858mm)
52
1
/
4
”
(13275mm)
6 ”
(152mm)
36
13
/
16
” (935mm)
44
5
/
8
” (1133mm)
ø5”(127mm)
ø8” (203mm)
RATING LABEL LOCATION:
SPECIFICATIONS
DIMENSIONS:
Figure 1. Dimensions of the Firebox.
The Rating and Lighting instruction label is located below the door
frame, underneath the rebox attached to a chain. To access the label,
slide the plate forward out from under the rebox. Always return it
when nished.
Figure 2. Rating/Lighting Label Location.
6

7
SPECIFICATIONS
RATING LABEL:
Figure 3. Rating Label.
CAUTION:
Hot while operating. Do not touch. Severe burns may result. Keep
children, clothing, furniture, gasoline or other flammable vapors away.
CAUTION: Do not operate this fireplace with the glass removed, cracked or broken.
Replacement of the panel(s) should be done by a licensed or qualified person! This
appliance needs fresh air for safe operation and must be installed with provisions for
combustion and ventilation air. See installation and operating instructions manual.
Keep burner and control compartment clean.
WARNING: Improper installation, adjustment, alteration, service or maintenance can
cause injury or property damage, or loss of life. Refer to owner's manual provided
with this appliance. See installation and operating instructions accompanying
appliance. Installation and service must be performed by a qualified installer, service
agency, or the gas supplier.
WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION
MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
A) This appliance is equipped with an ignition device
which automatically lights the pilot. Do not try to
light the pilot by hand.
B) BEFORE LIGHTING smell all around the appliance
area for gas and next to the floor because some
gas is heavier than air and will settle on the floor.
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
neighbors' phone. Follow the gas suppliers
instructions. If you cannot reach your gas supplier,
call the fire department.
C) If any portion of this appliance
does not operate as the instructions
indicate, don't try to repair it, call a
qualified service technician. Do not
use tools. Force or attempted repair
may result in a fire or explosion.
D) 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.
OPERATING INSTRUCTIONS
1. STOP! Read the safety information above on this label.
2. Read the owner's manual including the section on "Remote
Control" operation.
3. Do not attempt to light the pilot by hand.
4. If you smell gas, STOP! Follow "B" in the safety
information above on this label. If you don't smell gas, go
to the next step.
5. Using the remote control, set
thermostat to desired setting, or
switch press the ON/OFF key on the
remote. "ON" will be indicated on the
display of the remote and an audible
"beep" will be heard at the unit to
idicate the command has been
received.
TO TURN OFF GAS TO APPLIANCE
1. Set thermostat to lowest setting, or press the ON/OFF Key. "OFF" will be indicated on the display
and an audible "Beep" will be heard at the unit to indicate the command has been received.
FOR YOUR SAFETY READ BEFORE OPERATING
C-11800
6. This appliance is equipped with a
completely automatic ignition and
lighting control. The control will
attempt to light the pilot several
timesif necessary. If it is
unsuccessful, it will discontinue
operations. If the appliance does
not operate, follow the
instructions "To Turn Off Gas To
Appliance" and call your service
technician or gas supplier.
Blue LCD Display
THERMOSTAT Key
ON/OFF Key
UP/DOWN Arrow Key
MODE Key
ELECTRICAL RATING:(EXIGENCES ÉLECTRIQUES)
Fan type circulator (Ventilateur circulaire) : 120 volts AC 60 hz / Less than 7 Amperes
CLEARANCES TO COMBUSTIBLES: (DISTANCE OBLIGATOIRE DES COMBUSTIBLES)
Stove side (Côté de poêle): 4 inches (10.2cm), Back (Arriére): 4 inches (10.2cm), Ceiling from bottom of unit (Du fond
d'unité au Plafond): 80” inches (203.2cm), From fireplace frame to side wall (Du frome de la cheminée au mur latéral): 10"
(25.5 cm), From base of the unit to shelf, header, or 12" (30.5cm) mantel (De la base de l'unité à une étagère, un en-tête,
ou un 12" manteau de cheminée): 52.25" (133cm)
VENT PIPE CLEARANCES:(ESPACES LIBRES DE VENTILATION) See manufacturer’s listing, label and installation
instructions. Verifeez l’identifaction, l’etiquette et les instructionsd’installation du fabricant. This appliance must be properly
connected to a venting system in accordance with the manufacturer's installation instructions. Cet appareil doit être
convenablement connecté à un système donner vent conformément aux instructions d'installation du fabricant.
VENTED GAS FIREPLACE HEATER - NOT FOR USE WITH SOLID FUELS. MAY BE INSTALLED IN
BEDROOM OR BEDSITTING ROOM (IN CANADA with a listed wall thermostat). THIS APPLIANCE MUST BE PROPERLY
CONNECTED TO A VENTING SYSTEM. ONLY FOR DIRECT DISCHARGE WITHOUT DUCT CONNECTION. This
appliance must be installed as per manufacturers installation instructions and in accordance with local codes if any. If none
exist, use current installation code CAN/CSA B149.1 in Canada or ANSI Z223.1/NFPA 54 in the USA. This vented gas
fireplace is not for use with air filters. FOR USE WITH GLASS DOORS CERTIFIED WITH THE APPLIANCE ONLY. This
appliance is only for use with the type(s) of gas indicated on the rating plate. A conversion kit is available for this appliance.
This appliance is not convertible for use with other gases, unless a certified kit is used.
Sections of the venting system
have not been installed. WARNING: Do not operate the appliance until all sections have been assembled
and installed in accordance with the manufacturers instructions.
FOYER AU GAZ A EVACUATION - NE PAS EMPLOYER AVEC DES COMBUSTIBLES SOLIDES.
Cet
appareil peut être installé dans une chambre à coucher ou un studio. Cet appareil doit être branché correctement à un
système de conduits. Uniquement pour l'échappement direct sans raccord de conduit.Cet appareil doit être installé selon les
directives d'installation du manufacturier et selon les codes locaux, s'il y a lieu. Autrement, employez le code d'installation
en vigueur au Canada CAN/CSA B149.1. Ne pas utilliser de filtre a air avec ce foyer au gaz a evacuation. POUR L'USAGE
AVEC PORTES VITREES A CERTIFIE AVEC L'APPAREIL SEULEMENT. Cet apperareil doit etre utilise uniquement avec
le type de gaz indique sur la plaque. Cet appareil ne peut etre converti a d’autres gaz sauf si une trouse de conversion
certifee est utilisee.
ADVERTISSEMENT: Ne pas utiliser l’appareil tant que toutes les sections n’ont pas ete
assemblees et installees selon les instructions du fabricant.
MOBILE HOME: May be installed in an aftermarket, permanently located, manufactured home (USA only) or mobile home,
where not prohibited by local codes. See owner's manual for details. This appliance must be installed in accordance with the
current Standard for Mobile Homes, CAN/CSA Z240, or the Manufactured Home Construction and Safety Standard, Title 24
CFR, Part 3280, or when such standard is not applicable, the current Standard for Fire Safety Criteria for Manufactured
Home Installations, sites, and Communitties, ANSI/NFPA 501A.
LA MAISON MOBILE :
Peut être installé dans une maison mobile. Cet appareil doit être installé conformement aux Normes actuelles
pour Maisons Mobiles, le BOITE/CSA Z240, ou les Normes de Construction et de Sureté des Maisons Pré-fabriquées (Titre 24 CFR, la
Partie 3280). Quand ces Normes ne sont pas en vigueur, il faut suivre les criteres pour la sureté (contre les increndies) et pour la
construction des Maisons Pré-fabriquées, leurs sites, ANSI/NFPA 501A, et des communautées aux Instructions du manufacturier.
MANUFACTURED BY (FABRIQUE PAR) : SHERWOOD INDUSTRIES LTD. 6782 OLDFIELD RD. SAANICHTON, BC, CANADA
WH-
DV48
VENTED GAS FIREPLACE HEATER ENVIRO MODEL:
FOYER AU GAZ A EVACUATION MODELE ENVIRO:
TESTED TO / TESTÉE SELON LES NORMES:
ANSI Z21.88a-2007/CSA 2.33a-2007 VENTED GAS FIREPLACE HEATERS / FOYER AU GAZ EVACUATION;
CAN/CGA 2.17-M91 GAS FIRED APPLIANCES FOR HIGH ALTITUDES / LES APPAREILS BRULANT GAZ POUR
UTILISATION EN HAUTES ALTITUDES; Can/CSA P.4.1-02 (R2006) TESTING METHOD FOR MEASURING ANNUAL
FIREPLACE EFFICIENCY / LA METHODE D'ESSAI POUR MESURER L'EFFICACITE DE CHEMINEE ANNUELLE.
INPUT (ENTRÉE): NAT: 0-4500 FT (1372 M) MAX: 48,000 BTU (14.07 KW•h)
MIN: 16,000 BTU (4.68 KW•h)
LPG: 0-4500 FT (1372 M) MAX: 48,000 BTU (14.07 KW•h)
MIN: 17,000 BTU (4.98 KW•h)
MANIFOLD PRESSURE (PRESSION D’ADMISSION):
NAT: 3.5 in. WC (0.87kPa) / 1.6 in. WC (0.40kPa) LPG: 10 in. WC (2.48kPa) / 6.4 in. WC (1.59kPa)
MINIMUM GAS SUPPLY PRESSURE: (PRESSION MINIMALE D'ALIMENTATION DE GAZ PERMISE)
NAT: 5 in. Wc (1.24kPa) LPG: 12 in. Wc (2.98kPa)
ORIFICE SIZE: (DIMENSIONS DE L’ORIFICE)
NAT: Left # 45 DMS, Right # 41 DMS LPG: Left # 55 DMS, Right # 53 DMS
PILOT ORIFICE SIZE: (DIMENSIONS DE PILOTER L’ORIFICE)
NAT: # 62 DMS LPG: Left # 35 DMS
NAT: (Gaz naturel) LPG (Propane)
DUE TO HIGH SURFACE TEMPERATURES KEEP CHILDREN, CLOTHING, AND FURNITURE AWAY
DUES AUX TEMPERATURES ELEVEES, GARDEZ LES ENFANTS, LES VETEMENT ET LES MEUBLES ELOIGNES
DATE OF MANUFACTURE: DATE DE FABRICATION:
J F M A M J J A S O N D 2009 2010 2011 2012
DO NOT REMOVE THIS LABEL / N'ENLEVEZ PAS CETTE ETIQUETTE
DV48
WH# 16354
SAMPLE

PLANNING YOUR INSTALLATION
INTRODUCTION:
This section of the owner’s manual is for the use of qualied technicians only. Fireplace placement, hearths, facings,
mantles, and venting terminations will be covered, as well as the gas and electric systems. There are several
installation safety guidelines that must be adhered to. Please carefully read the safety precautions at the front of
this manual.
Warning: Clearances must be sufcient to allow access for maintenance and service.
NON-COMBUSTIBLE MATERIAL ZONE:
This installation guide will show you many options for installing your new DV48. Some options include external
chases, internal chases, rock facing and corner installations. No matter what direction your installation takes, this
illustrations shows an area where no combustible building products may go. This illustration applies to any and all
installations for the DV48 and should be used as the rst reference before any others. Failure to comply with this
requirement can lead to elevated operating temperatures, degradation of materials or even result in re. If you are
un-clear about any details contained here, consult with your retailer prior to installation.
** Dimensions taken from the base of the unit.
NON-COMBUSTIBLE
MATERIAL ONLY ZONES
Side View
Top View
Front View
**90”
(2286mm)
12”
(305mm)
12”
(305mm)
Nailing Flange
Face
Nailing Flange Face
3
1
/ 2 ”
(89mm)
**52
1
/ 4 ”
(1327mm)
44
5
/ 8 ”
(1134mm)
60”
(1524mm)
24”
(610mm)
Figure 4. Non-Combustible Material Zone.
8

9
Figure 6. Typical Framing for Internal Chase - Detailed.
PLANNING YOUR INSTALLATION
TYPICAL FRAMING - INTERNAL CHASE:
**80”
(2032mm)
to Internal Ceiling
**52
1
/ 4 ”
(1327mm)
to Header
**52
1
/ 4 ”
(1327mm)
Minimum
Shelf Height
44
5
/ 8 ” (1134mm)
Minimum
12” (305mm)
Maximum
Shelf Depth
24” (610mm)
Minimum
Chase Depth
** Minimum Height from
the base of the unit.
External Wall
Header
Flooring
Wall Thimble
Venting
Figure 5. Typical Framing for Internal Chase - General.

External Wall
Header
Flooring
Wall Thimble
Venting
Non-Combustible
Facing (Supplied)
Hearth Protector
(Supplied)
Figure 7. Typical Framing for External Chase - General.
Figure 8. Typical Framing for External Chase - Detailed.
PLANNING YOUR INSTALLATION
TYPICAL FRAMING - EXTERNAL CHASE:
** Minimum Height from
the base of the unit.
**52
1
/ 4 ”
(1327mm)
to Header
**90”
(2286mm)
to Internal
Ceiling
60” (1524mm)
Minimum
24” (610mm)
Chase Minimum
Depth
44
5
/ 8 ”
(1133mm)
Minimum
10

11
Figure 10. Typical Framing for Corner - Detailed.
PLANNING YOUR INSTALLATION
TYPICAL FRAMING - CORNER:
44
5
/ 8 ” (1133mm)
Minimum
40
9
/ 16 ”
(1030mm)
Minimum
57
5
/ 16 ”
(1456mm)
15
3
/ 4 ”
(400mm)
81
1
/ 16 ” (2059mm)
Minimum
12”
(305mm)
Maximum
12”
(305mm)
Maximum
1” (25mm)
Minimum
52
1
/ 4 ” (1327mm)
Minimum to
Header/Shelf
Height from Base
of Unit
Wall Thimble
Venting
Wall Board
Fireplace Riser
Raised Hearth
Shelf
Figure 9. Typical Framing for Corner - General.

Flooring
External Wall
Mantel Leg
Mantel
Sidewall
Raised Hearth
Non-Combustible
Facing
Figure 11. Typical Framing for Sidewalls & Mantel - General.
Figure 12. Typical Framing for Sidewalls & Mantel - Detailed.
PLANNING YOUR INSTALLATION
TYPICAL FRAMING - SIDEWALL AND MANTEL:
Allowable Mantel
Installations
Sidewall
Combustible
Mantel Leg
Combustible
Mantel Leg
Combustible
Mantel
45
52
1
/
4
” (1327mm)
Minimum
Fireplace Base to
Combustible
Mantel
44
5
/
8
” (1134mm)
Minimum
Framing Width
7
11
/
16
” (195mm)
Minimum
Framing to
Sidewall
18
1
/
2
” (470mm)
Minimum
Mantel Height
from Top Flange
1
1
/
4
”
(32mm)
11
9
/
16
” (294mm)
Minimum
Fireplace Flange
to Sidewall
10” (254mm) Minimum
Fireplace Flange to
Combustible Leg
10” (254mm)
Minimum
Fireplace
Flange to
Combustible
Leg
10” (254mm)
Maximum
Overhang at
Minimum Height
4” (102mm)
The mantel’s maximum overhang is
10” (254mm) at the minimum height
of 52” (1327mm) measured from the
base of the replace.
The mantel can extend 1” (25.4mm)
further for every 1” (25.4mm) of height
it is installed over the minimum height,
as shown in Figure 12.
Non-combustible mantels and
mantel legs are not limited to these
dimensions.
Mantel temperatures are monitored
during testing and can reach 117°F
(47°C) above room temperatures.
Make sure the nish on your mantel
is suitable for temperatures of this
range.
12

13
Figure 14. Typical Framing for a Raised Hearth - Detailed.
PLANNING YOUR INSTALLATION
TYPICAL FRAMING - RAISED HEARTH:
Warning: Failure to follow these guidelines may result in elevated operating temperatures,
an inability to remove or install the door, or install the optional fronts that are
available for this unit.
52
1
/
4
” (1327mm)
Minimum to
Combustible
Header Height
from Base of Unit
Hearth Insulation
1
/
2
” (13mm)
(Provided)
C
A
B
Non-Combustible
Hearth Covering
Fireplace Platform
Combustible Flooring
Combustible Riser
Fireplace Platform
Combustible Riser
Non-Combustible
Hearth Covering
Non-Combustible
Insulating Board
Figure 13. Typical Framing for a Raised Hearth - General.
A non-combustible Hearth
Insulation Board is required
(supplied) to be installed
between any non-combustible
hearth covering and any
combustible ooring beneath.
The design of the unit is such
that the replace must be
raised by the same distance as
any additional hearth covering
or riser that are added in front
of the replace.
Figure 14 shows a raised
hearth made of a wooden
construction hearth riser (B),
covered with the insulation
board provided and then
covered with non-combustible
slate (A). The thickness of
the riser (B) is 4” (102mm).
The thickness of the slate (A)
is 2” (52mm). A+B=C which
is 6” (152mm). In summary,
the replace must be raised
by the same thickness of any
material added in front of the
replace, with exception of the
” (13mm) Hearth Insulation
Board that was provided with
the unit.
If the raised hearth is deeper
or wider than the Insulation
Board provided with the unit,
additional non-combustible
materials such as Backer Board
(cement board) can be used to
build up to the same thickness
as the Insulation Board.
All header, ceiling or shelf
dimensions are measured from
the oor that the replace sits
on. Failure to maintain minimum
installation dimensions can
lead to elevated temperatures,
re or personal injury.

Figure 16. Typical Facing for the Fireplace - General.
PLANNING YOUR INSTALLATION
Stone Facing
Standard
Wall Board
Hearth
Fireplace
Door
Non-Combustible
Facing (Supplied)
Mantel
There are a number of optional
fronts available for use with
the DV48. These fronts lift
on and off of the replace,
providing access to the replace
for regular maintenance and
service.
You have 3 possible scenarios
when installing facing to your
replace installation. Care
must be taken to ensure proper
clearances are maintained.
Clearances are required
between optional fronts and
any stone work applied to your
replace installation. Failure
to maintain this clearance will
lead to elevated operating
temperatures and possible
discoloration of materials and
or fronts.
Three (3) possible installations
include:
Fireplace Door
Optional Fronts
Non-Combustible
Board (Supplied)
1
/ 2 ” (13mm)
1
/ 2 ” (13mm)
5
/ 8 ” (16mm)
Minimum Air Gap
Tile or other non-combustible
facing including grout or cement
1) For replace facing less than 1” thick (total facing and
non-combustible board combined) with an optional
front installed.
2) For replace facing greater than 1” thick with an
optional front installed.
3) For any replace facing without an optional front
installed.
Figures 17 to 19 highlight the relationships between the
replace, optional front, and facing installed.
Figure 17. Option 1 - Fireplace Facing Less Than 1”
(25.4mm) Thick With Optional Front Installed.
14
INSTALLATION OF FIREPLACE FACING:
For optional Reduced Ceiling Hieght installations,
see Appendix A.
IMPORTANT: DO NOT
INSTALL HEARTH MATERIAL
ABOVE THIS FLANGE.
WARNING! If hearth material is
installed above this flange, you will
be unable to install or remove the
fireplace door or optional front.
Window Door Frame
Door Latch
Fireplace Bottom
Front Edge
Non-Combustible
Hearth Pad (Supplied)
Figure 15. Fireplace Section for a Raised Hearth - WARNING.

Fireplace Door
Optional Fronts
Non-Combustible
Board (Supplied)
Tile or other non-combustible
facing including grout or cement
3
/ 4 ” (19mm)
Minimum Air Gap
1
/ 2 ” (13mm)
Optional Edging
(Supplied)
Fireplace Door
Non-Combustible
Board (Supplied)
Tile or other non-combustible
facing including grout or cement
1
/ 2 ” (13mm)
Any Thickness
Figure 18. Option 2 - Fireplace Facing More Than 1”
(25.4mm) Thick With Optional Fronts Installed.
Figure 19. Option 3 - Any Fireplace Facing Without
Optional Front Installed.
PLANNING YOUR INSTALLATION
15
The Optional Facing Trim supplied with
your replace is designed to t between
the supplied non-combustible board and the
replace drywall ange.
IMPORTANT: When installing the wall board,
leave a small gap between it and the replace
drywall ange.
Insert the long side of the Right Trim into this
gap and secure with drywall screws where
holes are prvided. Complete it at the top and
left edges. Other replace facing can then be
installed over the exposed ange.
Fireplace Door
Fireplace Drywall Flange
Optional Edging Supplied
(Right Side Shown)
Drywall Screw
Supplied Non-Combustible Board
1
/ 2 ”
Figure 20. Optional Facing Trim Installation - General.
Figure 21. Optional Facing Trim Installation - Right Detail.
INSTALLATION OF OPTIONAL FACING TRIM:

PLANNING YOUR INSTALLATION
INSTALLATION OF RECEIVER:
Receiver Cover
Receiver
Wall Stud
Electrical Box
(Supplied)
Figure 22. Receiver Installation.
The Receiver is the heart of the remote control system. You need to access this receiver after installation to change
the batteries (for operation during a power failure), to program a new remote / receiver combination and to operate
a manual override should you lose your remote control or the batteries in the remote control lose their power.
The Receiver is connected to the replace with a wire harness that has a maximum length of 8 ft (2.4m). The
connection point on the replace is on the right side of the unit, where the gas valve and electronic ignition module
is located. Because of the 8 ft (2.4m) limitation in the wiring harness, the receiver needs to be mounted to the
right side of the replace. An electrical box is provided for the receiver. Mount this electrical box as you would any
electrical outlet or switch box. Thread the cable and connector through the back of the electrical box and connect it
to the rear of the receiver. Secure the receiver into the electrical box. Once the facing of the replace installation is
complete, install the receiver cover, supplied with the unit as shown. The receiver cover also functions as a switch
plate and allows for access to the program button, critical for remote control operation.
Review the section in this manual regarding the remote control operations for more information on the functions
of the receiver.
ALLOWABLE VENT CONFIGURATIONS:
The vent chart, in Figure 23, illustrates the vent congurations that have been tested and approved for use with
this appliance. 45˚ elbows are acceptable for this installation and may be used instead of 90˚ elbows. You may use
two (2) 45˚ elbows for every 90˚ elbow shown in this chart.
This appliance is also approved for use with 5” x 8” ex venting. For durability, safety and resistance to corrosion,
we recommend you use a ex venting made from stainless steel. Only use exible venting that is approved for
replace applications. Flex vent runs must comply with the same limitations as the rigid vent chart shown here.
Flexible vent runs greater than 8’ total are not recommended. Mixed vent runs of both Flexible and rigid venting are
allowed providing all the proper connectors are utilized. See your vent providers’ catalogue for ex to rigid or rigid
to ex adaptor numbers.
The restrictor settings shown in Figure 23, are recommended. Installation factors such as altitude, prevailing
weather conditions such as temperature or wind, or the number of elbows used may affect your nal restrictor
settings. Insufcient restriction may cause pilot outages or reduced efciencies. Too much restriction may lead to
elevated operating temperatures, poor ame appearances, sooting or carbon deposits building up on burner effects
or window glass.
16

17
Only use the restrictors
supplied with this appliance.
Table 1: Vent Restrictor Sizes.
%
Restriction
Ø of Flue
Restrictor
40% 3.878”
(98.5mm)
50% 3.540”
(89.9mm)
60% 3.166”
(80.4mm)
70% 2.742”
(69.6mm)
80% 2.239”
(56.9mm)
PLANNING YOUR INSTALLATION
8’9” (2.31m)
Smallest vent
section shown - 18"
5’3” (1.60m)
* Horizontal Vent Sections rise
1
/ 4 ”/ft (21mm/m) *
20’ (6.10m)
40’ (12.19m)
35’ (10.67m)
30’ (9.14m)
25’ (7.62m)
1’ (0.305m)
15’ (4.57m)
15’ (4.57m)
5’ (1.52m)
10’ (3.05m)
20’ (6.10m)
Figure 23. Allowable Vent Congurations Chart.

Figure 24. Vent Termination Restrictions, refer to Table 2.
A
A
DE
LB
C
F
B
B
B
JMK
G
H
I
Openable
Fixed
Closed
Openable Fixed
Closed
Termination Cap Air Supply Inlet Gas MeterG
G
Restriction Zone
(Termination not allowed)
N
O
1 In accordance with the current CSA B149, Natural Gas and Propane Installation Code.
2 In accordance with the current ANSI Z223.1 NFPA 54, National Fuel Gas Code.
* These numbers are only estimates. Clearance in accordance with installation codes and the requirements of the gas supplier.
t A vent shall not terminate directly above a side walk or paved driveway that is located between two single family dwellings and it serves both dwellings.
+ Permitted only if verandah, porch, deck, or balcony is fully open on a minimum of two sides beneath the oor.
NOTE: Venting terminals shall not be recessed into walls or siding.
PLANNING YOUR INSTALLATION
VENT TERMINATION RESTRICTIONS:
QUALIFIED INSTALLERS ONLY
Letter Canadian Installation 1US Installation2Description
A 12 in (30 cm) Clearance above grade, verandah, porch, deck, or
balcony.
B 12 in (30 cm) 9 in (23 cm) Clearance from window or door that may be opened.
C 12 in (30 cm)* Clearance from permanently closed window (to prevent
condensation).
D 19 in (49 cm) Vertical clearance to ventilated soft located above the
terminal, within a horizontal distance of 2 ft (60 cm)
from center line of terminal.
E 19 in (49 cm) Clearance to unventilated soft.
F 17 in (44 cm)* Clearance to outside corner.
G 17 in (44 cm) Clearance to inside corner.
H 3 ft (91 cm) within a height
of 15 ft (4.5 m) above the
meter/regulator assembly
3 ft (91 cm) within a height
of 15 ft (4.5 m) above the
meter/regulator assembly*
Clearance to each side of center line extended above
meter/regulator assembly.
I 3 ft (91 cm) 3 ft (91 cm)* Radial clearance around service regulator vent outlet.
J 12 in (30 cm) 9 in (23 cm) Clearance to non-mechanical air supply inlet to building,
or the combustion air inlet to any other appliance.
K 6 ft (1.83 m) 3 ft (91 cm) above if within 10
ft (3 m) horizontally
Clearance to mechanical air supply inlet.
L 7 ft (2.13 m)t 7 ft (2.13 m)*t Clearance above paved sidewalk or paved driveway
located on public property.
M 19 in (49 cm)
+
Clearance under verandah, porch, deck, or balcony.
N 12 in (30 cm)* Clearance horizontally to any surface (such as an exte-
rior wall) for vertical terminations.
O 12 in (30 cm) Clearance above roof line for vertical terminations.
Table 2: Vent termination clearances, refer to Figure 24.
18

19
PLANNING YOUR INSTALLATION
APPROVED VENT PARTS:
Table 3: Vent part numbers (Must state if galvanized or black wanted, PART NUMBERS).
Part Description Simpson
Duravent
Security
Chim.
American
Metal
Selkirk
Int. Metal-Fab EXCELDirect
6” Pipe Length 58DVA-06 SV5L6 5D7 5DT-06 5D6 TC-5DL6
9” Pipe Length 58DVA-09 5DT-09
12” Pipe Length 58DVA-12 SV5L12 5D12 5DT-12 5D12 TC-5DL1
24” Pipe Length 58DVA-24 SV5L24 5D2 5DT-24 5D24 TC-5DL2
36” Pipe Length 58DVA-36 SV5L36 5D3 5DT-36 5D36
48” Pipe Length 58DVA-48 SV5L48 5D4 5DT-48 5D48 TC-5DL4
60” Pipe Length 58DVA-60
8 ” Pipe Extension 58DVA-08A SV5LA12(12”) 5D7A
5D12A 5DT-AJ12 5DAL
16” Pipe Extension 58DVA-16A SV5LA24(24”) 5D16A
5D26A
Flexible Length, 36” TC-5DLF
12” Adjustable Length TC-5DLT
45° Elbow 58DVA-E45 SV5E45 5D45L 5DT-EL45 5D45L TE-5DE45
90° Elbow 58DVA-E90 SV5E90 5D90L 5DT-EL90 5D90L TE-5DE90
Roof Flashing 58DVA-F6 SV5F /
SV5FA / SV5FB 5DF12 5DT-AF6 5DT-AF12 5DF XF-6EF / XF-6EFA /XF-6EFB
Storm Collar 58DVA-SC SV5FC 5DSC 5DT-SC 5DSC TM-SC
Ceiling Firestop 58DVA-FS SV5BF 5DFSP 5DT-FS TM-5CS
Wall Firestop 58DVA-WFS 5DFS
Wall Thimble 58DVA-WT SV5RMS 5DWT 5DT-WT 5DWT TM-5WT
Horiz. Square Termination 58DVA-HC-* SV5CHC 5DHCS 5DT-HC 5DHT TM-5HT/TM-5DHT
Horiz. Round Termination 58DVA-HRCS 5DHC
Horizontal Sconce
Termination
58DVA-HSC-*
Vert. Termination, High
Wind
58DVA-VCH SV5CGV 5DVC 5DT-VT 5DVT TM-5VT
Vinyl Siding Standoff 58DVA-VSS SV5VS 5DHVS 5DT-VS 5DVS TM-VSS
Flex Venting 5” and 8” Duraex
*Several color choices
IMPORTANT: This chart covers the major components for each of these manufacturers only. Refer to the
manufacturers’ catalogue for further details on roof ashings and other installation items
The DV48 replace has been tested and certied for use with AMERICAN METAL PRODUCTS “AMERIVENT DIRECT”,
SIMPSON DURAVENT TYPE GS PIPE FOR GAS STOVES. SECURITY CHIMNEY’S “SECURE VENT DIRECT VENT
SYSTEM”, SELKIRK “DIRECT-TEMP VENT SYSTEM”, and EXCELDIRECT “ICC“ kits are available for horizontal and
vertical venting. When planning an installation, it will be necessary to select the proper length of vent pipe for the
particular requirements.
WARNING: Do not mix parts from different vent manufacturers’ systems.
EXCEPTION TO WARNING: This product has been evaluated by Intertek for using a Direct Vent GS starting
collar in conjunction with Secure Vent, Direct-Temp, and Ameri Vent Direct venting systems. Use of these
systems with the Direct Vent GS starting collar is deemed acceptable and does not affect the Intertek WH
listing of the appliance.

Table 4: Approved Vent Manufacturers
Manufacturer Trade Name Nominal Sizes
American Metal Products AmeriVent Direct 5” x 8”
Security Chimneys International LTD Secure Vent 5” x 8”
Selkirk Metalbestos Direct-Temp 5” x 8”
Simpson Dura-Vent Direct Vent GS 5” x 8” Co-axial Vent
EXCELDirect ICC 5” x 8”
INSTALLATION OF FLUE RESTRICTOR:
Flue Restrictors are necessary to keep
the replace running at its intended
efciency. They are also required to
counteract the effect that taller vertical
vent runs may have on the appliance.
The additional venting action that
tall vertical vent systems may have
can result in poor pilot and/or burner
operations and possibly nuisance shut
downs. Generally, the vent restriction
may be less than what is shown in the
vent chart, but not greater. The vent
restrictor size is shown in percentages,
meaning that a 40% restrictor restricts
the vent 40% from its fully un-restricted
vent size.
1) Remove the Glass Door; refer to
DOOR REMOVAL AND INSTALLATION.
2) Remove the Burner and/or
Log Set; refer to BURNER REMOVAL AND
INSTALLATION.
3) Remove the rebox liners; refer to FIREBOX LINER INSTALLATION.
4) Refer to the Vent Chart (Figure 23) for selection of the appropriate
Restrictor.
5) Using the two (2) ” T-20 screws provided with the restrictor, fasten
the Restrictor into the Flue Outlet as shown in Figures 25 & 26. Make
sure the diagonal holes line up with the diagonal holes located in the
Flue Outlet Box Use a powered driver to drive the screw in. Be careful
not to over-torque the screw and strip the threads.
6) Re-install the Light Covers, Firebox Liners, Burners and log sets and
the Glass Door.
7) Run the unit for  hour to check for proper operations and ame
appearance.
Figure 25: Installation of Flue Restrictor.
Figure 26: Installation of Flue
Restrictor - Close-Up.
PLANNING YOUR INSTALLATION
20