Superior Fireplaces DRT3500 Multi-View Mode d'emploi

Superior Fireplaces
Marque
Superior Fireplaces
Modèle
DRT3500 Multi-View
Catégorie
Cheminées
Taper
Mode d'emploi

Ce manuel convient également à

DRT35STDEN
DRT35PFDEN
- Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
- WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use
any phone in your building.
• Leave the building immediately.
• Immediately call your gas supplier from a neigh-
bor’s phone. Follow the gas supplier’s instruc-
tions.
• If you cannot reach your gas supplier, call the
fire department.
- Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could
result in serious injury, death, or property damage.
AVERTISSEMENT:
RISQUED’INDENDIE OU D’EXPLOSION
Le non-respect Des avertissements de sécurité
pourrait d’entraîner des blessures graves, la mort
ou des dommages matériels.
- Ne pas entreposer ni utilizer d’essence ni d’autres
vapeurs ou liquides inflammables dans le voisinage
de cet appareil ou de tout autre appareil.
- QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
• Ne pas tenter d’allumer d’appareil.
• Ne touchez à aucan interrupteur. Ne pas vous servir
des téléphones se trouvant dans le bâtiment où
vous trouvez.
• Sortez immédiatement de bâtiment.
• Appelez immédiatement votre fournisseur de
gaz depuis un voisin. Suivez les instructions du
fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de gaz,
appelez le service des incindies.
- L’installation et l’entretien doivent être assurés par
un installateur ou un service d’entretien qualifié
ou par le fournisseur de gaz.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future
reference.
Installateur : Laissez cette notice avec l’appareil.
Consommateur : Conservez cette notice pour
consultation ultérieure.
This appliance may be installed in an aftermarket permanently located, manufactured home (USA only)
or mobile home, where not prohibited by local codes. This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is not convertible for use with other gases, unless a certified kit
is used.
Cet appareil peut installé dans une maison préfabriquée (mobile) déjà installée à demeure, si les réglements
locaux le permettent. Ce appareil doit être utilisé uniquement avec le type de gaz indiqué sure la plaque
signalétique. Cet appareil ne peut être converti à d’autres gaz, sauf si une trousse de conversion est utilsée.
Installation and Operation Instructions
Models
PFS
®
USC
Report No. F14-165
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 900300-02.
P/N 900300-00 REV. D 01/2019
DRT35ST and DRT35PF See-Through and Peninsula
Direct-Vent Gas Fireplaces
P900300-00
2
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
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 pro-
vided with this appliance and shall be installed for the protection of children and
other at-risk individuals.
DANGER
PELIGRO
VITRE CHAUDE
RISQUE DE BRÛLURES.
NE TOUCHEZ PAS UNE VITRE
NON REFROIDIE.
NE LAISSEZ JAMAIS UN ENFANT
DE TOUCHER LA VITRE.
EL VIDRIO CALIENTE
CAUSARÁ QUEMADURAS.
USTED DEBE NUNCA
TOCAR EL VIDRIO CALIENTE.
LOS NIÑOS DEBEN NUNCA
TOCAR EL VIDRIO.
L’écran pare-étincelles fourni avec ce foyer réduit le risque de brûlure en cas de
contact accidentel avec la vitre chaude et doit être installé pour la protection Des
enfants et Des personnes à risques.
Se provee con este aparato una barrera de protección (malla), diseñada para reducir
el riesgo de quemaduras por contacto accidental con el vidrio caliente que debe estar
instalada para protección de infantes y otros individuos en riesgo.
Vea el volante adjunto para la representación de color adecuado
See attached color flyer for proper color representation
Voir ci-joint tract pour une bonne représentation de la couleur
SAFETY AND YOUR FIREPLACE
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
3
Afin d’éviter les brûlures
graves ou les blessures,
ne pas retirer l’écran de
protection de la foyer qui
empêche tout contact
direct avec la vitre.
Suivez les instructions de sécurité
ci-dessous et veillez à ce que tous
les membres de votre famille soient
conscients du danger de brûlure
encouru :
• Les surfaces de votre foyer deviennent
EXTRÊMEMENT CHAUDES !
• La vitre située à l'avant du foyer atteint
des températures EXTRÊMEMENT
ÉLEVÉES et peut causer de graves
blessures en cas de contact.
• Tenez les enfants à l'écart du foyer
lorsqu'il fonctionne. Surveillez
attentivement les enfants dans les
pièces où un foyer est utilisé afin
d'éviter qu'ils ne soient en contact avec
la vitre.
• Tenez tous les vêtements, les meubles,
l'essence et tout autre liquide
inflammable à l'écart du foyer.
• Même après fermeture du gaz, les
surfaces du foyer restent extrêmement
chaudes.
Veillez à coller les Étiquettes de mise
en garde relatives à la sécurité
d'utilisation à l'endroit où vous
utilisez le foyer, pour rappeler à tous
les utilisateurs les dangers liés aux
températures élevées
(Page 37)
.
Lisez L’information de sûreté
importante (Page 4)
.
Para evitar quemaduras y lesiones
graves, no quite el protector de malla
o guardia de seguridad que evita el
contacto directo con el vidrio.
Siga las instrucciones de seguridad
a continuación y asegúrese de que
todos en su hogar sepan acerca de este
peligro de quemadura:
• ¡Las superficies de la chimenea se
ponen MUY CALIENTES!
• El vidrio delante de la
chimenea alcanza temperaturas
EXTREMADAMENTE ALTAS y puede
causar quemaduras graves si se toca.
• Mantenga a los niños alejados de
la chimenea en funcionamiento.
Supervise en forma cercana a los niños
en cualquier cuarto donde haya una
chimenea funcionando para impedir el
contacto con el vidrio.
• Mantenga la ropa, mobiliario, gasolina
y otros líquidos inflamables alejados
de la chimenea.
• Aún después de haber apagado el
gas, las superficies de la chimenea
permanecen extremadamente
calientes.
Asegúrese de colocar las Etiquetas de
advertencia de seguridad de operación
en el lugar donde enciende la chimenea,
para que todos recuerden los peligros
asociados con las altas temperaturas
(Página 37)
.
Lea Información importante de
seguridad (Página 4).
Seguridad y su
chimenea
La sécurité et
votre foyer
[FRENCH][ENGLISH]
[SPANISH]
Safety and Your
Fireplace
To prevent severe burns
and injuries, do Not
remove the barrier on the
appliance which prevents
direct contact with the
glass.
Follow the safety instructions below
and be sure everyone in your household
understands this burn hazard:
• The surfaces on your fireplace get
EXTREMELY HOT!
• The glass on the front of the
fireplace reaches EXTREMELY HIGH
temperatures and can cause severe
burns if touched.
• Keep children away from an operating
fireplace. Closely supervise children
in any room where a fireplace is
operating to prevent contact with glass.
• Keep clothing, furniture, gasoline, and
other flammable liquids away from the
fireplace.
• Even after the gas is turned off,
fireplace surfaces remain extremely
hot.
Be sure to attach the enclosed Safety-
in-Operation Warnings where you
turn on your fireplace, to help remind
everyone of the dangers associated with
high temperatures
(Page 37)
.
Read Important Safety Information
(Page 4)
.
All parts of your
IHP fireplace get
EXTREMELY HOT!
Toutes les parties de votre
foyer IHP deviennent
EXTRÊMEMENT CHAUDES !
¡Todas las partes de la
chimenea IHP se ponen
MUY CALIENTES!
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
4
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Important Safety Informa-
tion
1. WARNING: Do not operate appliance
with the glass front removed, cracked
or broken.
2. Do not use this appliance if any part
has been under water. Immediately
call a qualified service technician to in-
spect the appliance and to replace any
part of the control system and any gas
control which has been under water.
3. Due to high temperatures, the ap-
pliance should be located out of
traffic and away from furniture and
draperies.
4. Children and adults should be alerted
to the hazards of high surface tem-
perature and should stay away to
avoid burns or clothing ignition.
5. Clothing or other flammable material
should not be placed on or near the
appliance.
6. 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 recom-
mended if there are at-risk individuals
in the house. To restrict access to a
fireplace or stove, install an adjust-
able safety gate to keep toddlers,
young children, and other at-risk
individuals out of the room and away
from hot surfaces.
7. Any safety screen, guard or barrier
removed for servicing an appliance
must be replaced prior to operating
the appliance.
8. Installation and repair should be done by
a qualified service person. The appliance
should be inspected before use and at
least annually by a professional service
person. More frequent cleaning may
be required due to excessive lint from
carpeting, bedding material, et cetera. It
is imperative that control compartments,
burners, and circulating air passageways
of the appliance be kept clean. See main-
tenance instructions on Page 59.
L’information de sûreté
importante
1. AVERTISSEMENT. Ne pas utiliser l’appareil
si le panneau frontal en verre n’est pas en
place, est craqué ou brisé.
2. Ne pas se servir de cet appareil s’il a été
plongé dans l’eau, même partiellement.
Faire inspecter l'appareil par un technicien
qualifié et remplacer toute partie du sys-
téme de contrôle et toute commande qui
ont été plongées dans l'eau.
3. En raison des températures élevées,
l’appareil devrait être installé dans un
endroit où il y a peu de circulation et loin
du mobilier et des tentures.
4. Les enfants et les adultes devraient être
informés des dangers que posent les tem-
pératures de surface élevées et se tenir à
distance afin d’éviter des brûlures ou que
leurs vêtements ne s’enflamment.
5. On ne devrait pas placer de vêtements
ni d’autres matières inflammables sur
l’appareil ni à proximité.
6. Les jeunes enfants devraient être surveillés
étroitement lorsqu’ils se trouvent dans la
même pièce que l’appareil. Les tout petits,
les jeunes enfants ou les adultes peuvent
subir des brûlures s’ils viennent en contact
avec la surface chaude. Il est recommandé
d’installer une barrière physique si des
personnes à risques habitent la maison.
Pour empêcher l’accès à un foyer ou à un
poêle, installez une barrière de sécurité ;
cette mesure empêchera les tout petits,
les jeunes enfants et toute autre personne
à risque d’avoir accès à la pièce et aux
surfaces chaudes.
7. Tout écran ou protecteur retiré pour per-
mettre l’entretien de l’appareil doit être
remis en place avant de mettre l’appareil
en marche.
8. L’installation et la réparation devrait être
confiées à un technicien qualifié. L’appareil
devrait faire l’objet d’une inspection par
un technicien professionnel avant d’être
utilisé et au moins une fois l’an par la suite.
Des nettoyages plus fréquents peuvent
être nécessaires si les tapis, la literie, et
cetera produisent une quantité importante
de poussière. Il est essentiel que les com-
partiments abritant les commandes, les
brûleurs et les conduits de circulation d’air
de l’appareil soient tenus propres. Voyez
les instructions d’entretien à la Page 59.
Información importante de
seguridad
1. ADVERTENCIA: No opere el artefacto con el
frente de vidrio quitado, agrietado o roto.
2. No use este artefacto si alguna de sus partes
ha estado bajo agua. Llame de inmediato
a un técnico de servicio calificado para que
inspeccione el artefacto y reemplace cualquier
parte del sistema de control y cualquier control
de gas que haya estado bajo agua.
3. Debido a las altas temperaturas, el artefacto
debe situarse fuera de las áreas de tráfico y
lejos del mobiliario y cortinas.
4. Se debe alertar a los niños y adultos sobre
los peligros de las altas temperaturas en la
superficie y que se mantengan alejados para
evitar quemaduras o ignición de la ropa.
5. No debe colocarse ropa u otros materiales
inflamables sobre y cerca del artefacto.
6. Se debe supervisar de cerca a los niños
cuando estén en el mismo cuarto que
el artefacto. Los niños pequeños, los
jóvenes y otras personas pueden ser
susceptibles a quemaduras por contacto
accidental. Se recomienda instalar una
barrera física si hay personas en riesgo
en la casa. Para restringir el acceso a una
chimenea o estufa, instale una puerta de
seguridad ajustable para mantener a los
niños pequeños, jóvenes y otras personas
en riesgo fuera del cuarto y lejos de las
superficies calientes.
7. Cualquier malla o resguardo de seguridad
quitado para dar servicio a un artefacto,
debe reinstalarse antes de operar el
artefacto.
8. Una persona de servicio competente debe
realizar la instalación y reparación. Una
persona de servicio profesional debe
inspeccionar el artefacto antes de usar al
menos una vez por año. Se puede requerir
limpieza más frecuente debido a la pelusa
excesiva del alfombrado, del material de
cobijas, etc. Es imprescindible mantener
limpios los compartimientos de control, los
quemadores y los pasajes de circulación
del aire del artefacto. Ver las instrucciones
de mantenimiento en la página 59.
IMPORTANT SAFETY INFORMATION
[English]
[French]
[Spanish]
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
5
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
TABLE OF CONTENTS
Safety and your Fireplace ..................Page 2
Important Safety Information ............ Page 4
Packaging .........................................Page 5
Introduction ......................................Page 5
General Information ..........................Page 5
Requirements for the
Commonwealth of Massachusetts .Page 7
Cold Climate Insulation .....................Page 8
Manufactured Home Requirements ..Page 8
Location ............................................Page 8
Vent Termination Clearances ............ Page 9
Appliance and Vent Clearances .........Page 11
Detailed Installation Steps ................. Page 12
Typical Installation Sequence ...........Page 13
Step 1. Framing .................................Page 13
Fireplace and Framing Specifications .Page 14
Step 2. Routing Gas Line ..................Page 16
Step 3. Appliance Vent Collar ............Page 16
Step 4. Install The Venting System ...Page 17
Vertical Termination Systems ............Page 18
Vent Section Length Chart ................Page 18
Vertical Vent Tables and Figures ........Page 21
Horizontal Termination System .........Page 23
Horizontal Vent Tables and Figures ...Page 25
Venting Using Flexible Vent Pipe ....... Page 28
Step 5. Field Wiring ......................... Page 29
Step 6. Optional Blower Kit Wiring ..Page 30
Step 7. Connecting Gas Line ...........Page 31
Step 8. Verifying Appliance Operation Page 31
Step 9. Installing Logs ...................Page 33
Step 10. Remove/Install Glass Door .Page 35
Step 11. Burner Adjustments ............Page 35
Step 12. Hood Installation ................. Page 36
Finishing Requirements ....................Page 36
Step 13. Attaching Safety-in-
Operation Warnings ................. Page 37
Installation Accessories ....................Page 38
Gas Conversion Kits .................. Page 40
Operation/Care of Your Appliance .....Page 43
Gas Controls Access .........................Page 43
Variable Flame Adjustment ................ Page 46
Attaching Safety in
Operation Warnings ......................Page 47
Maintenance ......................................Page 48
Front Glass Enclosure Panel,
Removal and Installation ................. Page 49
Install Vermiculite, Embers
and Logs ........................................Page 49
Burner Flame Appearance/Sooting .... Page 53
Burner Flame Adjustments ................ Page 54
Electronic Appliance Checkout ..........Page 54
Wiring Diagrams ...............................Page 55
Accessory Components ....................Page 56
Maintenance Schedule ......................Page 57
Lighting Instructions – Electronic .....Page 58
Troubleshooting Guide – Electronic ..Page 60
Replacement Parts List .....................Page 61
Warranty ...........................................Page 63
Please read and understand these
instructions before beginning your
installation.
PACKAGING
The assembled vented gas fireplace heater is
packaged with:
1 - the logs are packaged in a carton located
within the firebox.
2 - one plastic bag of glowing embers is located
in the bottom compartment.
3 - one poly bag containing the literature
package which consists of Installation and
Operation manual, Hot Glass Safety Flyer,
and Safety-In-Operation Warning Labels,
8 (DRT35ST) and 4 (DRT35PF) nailing
flanges, on/off rocker switch and wire
harness; poly bag is located in the bottom
compartment.
4 - one vent restrictor to be applied as shown on
Page 14; restrictor is taped to the envelope.
5 - two hoods on see-through units and three
hoods on peninsula fireplaces.
6 - top standoffs taped to top of unit.
7 - front face assemblies with barriers.
NOTE:
• If the barrier becomes dam-
aged, the barrier shall be re-
placed with the manufacturer’s
barrier for this appliance.
• For use with barrier(s) Part
No(s). J7424 (ST Models) and
J7424 and J7425 (PF Models).
INTRODUCTION
The Electronic appliances are designed to op-
erate on natural or propane gas. An electronic
intermittent pilot ignition system provides safe,
efficient operation. External electrical power is
required to operate these units.
These vented gas fireplace heaters are sealed
combustion, air-circulating gas fireplaces de-
signed for residential applications.
Approved Vent Components - These fireplaces
are designed, tested and listed for operation
and installation with the following vent com-
ponents only:
• Secure Vent
®
Direct-Vent System Compo-
nents manufactured by IHP,
• Secure Flex
®
Flexible Vent Components
manufactured by IHP and
• Z-FLEX
®
Model GA Venting Systems listed
to UL1777 and ULCS635 manufactured by
Flexmaster Canada Limited.
Use only the correct size venting (4-1/2" inner
and 7-1/2" outer).
These approved vent system components are
labeled for identification. DO NOT use any
other manufacturer’s vent components with
these appliances.
Children and adults should be alerted to the
hazards of high surface temperature and
should stay away to avoid burns or clothing
ignition.
Les enfants et les adultes devraient être infor-
més des dangers que posent les températures
de surface élevées et se tenir à distance afin
d’éviter des brûlures ou que leurs vêtements
ne s’enflamment.
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE OR
ITS COMPONENTS. ANY MODIFICATION OR
ALTERATION MAY VOID THE WARRANTY,
CERTIFICATION AND LISTINGS OF THIS UNIT.
WARNING
Young children should be care-
fully supervised when they are
in the same room as the appli-
ance. 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
a fireplace 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.
AVERTISSEMENT
Les jeunes enfants devraient être
surveillés étroitement lorsqu’ils
se trouvent dans la même pièce
que l’appareil. Les tout petits,
les jeunes enfants ou les adultes
peuvent subir des brûlures s’ils
viennent en contact avec la sur-
face chaude. Il est recommandé
d’installer une barrière physique
si des personnes à risques habi-
tent la maison. Pour empêcher
l’accès à un foyer ou à un poêle,
installez une barrière de sécu-
rité; cette mesure empêchera les
tout petits, les jeunes enfants et
toute autre personne à risque
d’avoir accès à la pièce et aux
surfaces chaudes.
GENERAL INFORMATION
6
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
WARNING
Improper installation, adjust-
ment, alteration, service or
maintenance can cause injury
or property damage. Refer to
this manual. For assistance or
additional information consult
a qualified installer, service
agency or the gas supplier.
WARNING
Failure to comply with these
installation instructions will result
in an improperly installed and
operating appliance, voiding its
warranty. Any change to this appli-
ance and/or its operating controls
is dangerous.
WARNING
Clothing or other flammable
material should not be placed
on or near the appliance.
AVERTISSEMENT
On ne devrait pas placer de
vêtements ni d’autres matières
inflammables sur l’appareil ni à
proximité.
WARNING
Any safety screen, guard, or
barrier removed for servicing
an appliance must be replaced
prior to operating the appliance.
AVERTISSEMENT
Tout écran ou protecteur retiré
pour permettre l’entretien de
l’appareil doit être remis en
place avant de mettre l’appareil
en marche.
NOTE: If the barrier becomes dam-
aged, the barrier shall be replaced
with the manufacturer’s barrier for
this appliance.
NOTE: Installation and repair should be done
by a qualified service person. The appliance
should be inspected before use and at least
annually by a professional service person.
More frequent cleaning may be required due
to excessive lint from carpeting, bedding
material, etcetera. It is imperative that control
compartments, burners and circulating air
passageways of the appliance be kept clean.
Remarque: L’installation et la réparation
devrait être confiées à un technicien qualifié.
L’appareil devrait faire l’objet d’une inspection
par un technicien professionnel avant d’être
utilisé et au moins une fois l’an par la suite.
Des nettoyages plus fréquents peuvent être
nécessaires si les tapis, la literie, et cetera
produisent une quantité importante de pous-
sière. Il est essentiel que les compartiments
abritant les commandes, les brûleurs et les
conduits de circulation d’air de l’appareil
soient tenus propres.
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.
Ne pas utiliser cet appareil s’il a été plongé,
même partiellement, dans l’eau. Ap-
peler un technicien qualifié pour inspecter
l’appareil et remplacer toute partie du
système de commande et toute commande
qui a été plongée dans l’eau.
IMPROPER INSTALLATION OR USE OF THIS
APPLIANCE CAN CAUSE SERIOUS INJURY OR
DEATH FROM FIRE, BURNS, EXPLOSION OR
CARBON MONOXIDE POISONING.
Only trim kit(s) supplied by the manufacturer
shall be used in the installation of this ap-
pliance.
Seules les trousses de garniture fournies
par le fabricant doivent être utilisées pour
l’installation de cet appareil.
These appliances comply with National Safety
Standards and are tested and listed by PFS
(Report No. F14-165) to ANSI Z21.88 (in Canada,
CSA-2.33), and CAN/CGA-2.17-M91, latest edi-
tions, in both USA and Canada, as vented gas
fireplace heaters.
These appliances comply with CSA P.4.1-2015
“Testing Method for Measuring Annual Fireplace
Efficiency. P4 (EnerGuide) is a measurement of
the Canadian Office of Energy Efficiency.
Efficiencies %
Natural Gas Propane
Models AFUE P4 AFUE P4
STDEN
74.8 54.73 n/a n/a
PFDEN
74.8 54.73 n/a n/a
Based on CSA P. 4.1-2015
WARNING
This product can expose you to
chemicals including Carbon Black,
which is known to the State of
California to cause cancer, and
Carbon Monoxide, which is known
to the State of California to cause
birth defects or other reproductive
harm. For more information go to
www.P65Warnings.ca.gov
AVERTISSEMENT
Ce produit peut vous exposer
à des produits chimiques, y
compris du carbone noir qui est
reconnu par l'État de Californie
comme un produit cancérigène,
et du monoxyde de carbone, qui
est reconnu par l'État de Califor-
nie comme pouvant causer des
déformations fœtales ou per-
turber la fonction reproductive.
Pour plus d’information, aller
sur www.P65Warnings.ca.gov
7
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
Test gauge connections are provided on the
front of the electronic gas control valve (identi-
fied IN for the inlet and OUT for the manifold
side). The control valves have a 3/8" (10mm)
NPT thread inlet and outlet side of the valve
(refer to Figure 1).
Propane tanks are at pressures that will cause
damage to valve components. Verify that the
tanks have step down regulators to reduce the
pressure to safe levels.
Gas Valve Diagrams
See Figure 1 for Electronic Models.
Manifold Gas Supply Pressure
(all models)
Fuel # Low High
Natural
Gas
(Lo) 2.2" WC
(0.55 kPa)
(Hi) 3.5" WC
(0.87 kPa)
Propane
(Lo) 6.3" WC
(1.57 kPa)
(Hi) 10.0" WC
(2.49 kPa)
Table 3
The appliance must be isolated from the
gas supply piping system by closing its
equipment shutoff valve during any pressure
testing of the gas supply piping system at
test pressures equal to or less than 1/2
psig (3.5 kPa).
The appliance and its appliance main gas
valve must be disconnected from the gas
supply piping system during any pressure
testing of that system at test pressures in
excess of 1/2 psig (3.5 kPa).
Orifice Sizes - Sea Level to High Altitude
(All Models)
These appliances are tested and approved for
installation at elevations of 0-4500 feet (0-1372
meters) above sea level using the standard burner
orifice sizes (marked with an "*" in Table 4).
For elevations above 4500 feet, contact your
gas supplier or qualified service technician.
Deration - At higher elevations, the amount
of BTU fuel value delivered must be reduced
by either using gas that has been derated by
the gas company or by changing the burner
orifice to a smaller size as regulated by the
local authorities having jurisdiction and by the
(USA) National Fuel Gas Code NFPA 54/ANSI
Z223.1 - latest edition or, in Canada, the CAN/
CGA-B149.1 codes - latest edition.
Install the appliance according to the regulations
of the local authorities having jurisdiction and,
in the USA, the National Fuel Gas Code NFPA
54 / ANSI Z223.1 - latest edition or, in Canada,
the CAN/CGA-B149.1 - latest edition.
Flame breadth, height and width will diminish
4% for every 1,000 feet of altitude.
COMMONWEALTH OF MASSACHUSETTS
REQUIREMENTS
These appliances are approved for installation in
the US state of Massachusetts if the following
additional requirements are met:
• Install this appliance in accordance with
Massachusetts Rules and Regulations 248
C.M.R. Sections 4.00 through 8.00.
• Installation and repair must be done by a
plumber or gas fitter licensed in the Com-
monwealth of Massachusetts.
• The flexible gas line connector used shall
not exceed 36 inches (92 centimeters) in
length.
• The individual manual shut-off must be a
T-handle type valve.
Massachusetts Horizontal Vent Requirements
In the Commonwealth of Massachusetts, hori-
zontal terminations installed less than seven
(7) feet above the finished grade must comply
with the following additional requirements:
• A hard wired carbon monoxide detector
with an alarm and battery back-up must be
installed on the floor level where the gas
fireplace is installed. The carbon monoxide
detector must comply with NFPA 720, be
ANSI/UL 2034 listed and be ISA certified..
• A metal or plastic identification plate must
be permanently mounted to the exterior of
the building at a minimum height of eight (8)
feet above grade and be directly in line with
the horizontal termination. The sign must
read, in print size no less than one-half (1/2)
inch in size, GAS VENT DIRECTLY BELOW.
KEEP CLEAR OF ALL OBSTRUCTIONS.
Inlet Gas Supply Pressure
(all models)
Fuel # Minimum Maximum
Natural Gas
4.5" WC
(1.12 kPa)
10.5" WC
(2.61 kPa)
Propane
11.0" WC
(2.74 kPa)
13.0" WC
(3.23 kPa)
Table 2
Gas Pressure - All Models
Tables 2 and 3 show the appliances' inlet and
manifold gas pressure requirements:
Figure 1
Honeywell Electronic
Gas Valve
ON/OFF Switch
Electronic
Gas Control
Valve
Inlet
Pressure
Port
Manifold Pressure Port
OFF
IN
PSI
ON
CONTROL
IGNITER
Burner Orifice Sizes (all models)
Elevation
Feet (meters)
Natural
Gas
drill size (inches)
Propane
Gas
drill size (inches)
0-4500
(0-1372)
#37 (0.104")
*
24M10 •
1.55
mm
(0.061")
*
42M79 •
Table 4
* Standard size installed at factory
• Part /Cat. Number
Input (BTU) Gas Valves (all models)
Models Fuel
Type
Input Rate
(BTU / HR)
35" ST/PF DEN
(Electronic)
Natural 30,000
35" ST/PF
(Electronic)
(if field converted)
Propane 28,000
Table 1
The electronic versions of these appliances
are listed by PFS Corporation for installation
in bedrooms and Manufactured Homes or
Mobile Homes.
Misc. Codes / Standards -
The Installation must conform to local codes or,
in the absence of local codes, with the National
Fuel Gas Code, ANSI Z223.1/NFPA 54 - latest
edition (USA), or the Natural Gas and Propane
Installation Code, CAN/CGA B149.1-latest edi-
tion (Canada).
The appliance, when installed, must be electri-
cally grounded and wired in accordance with
local codes or, in the absence of local codes,
with the National Electrical Code, ANSI/NFPA
70 - latest edition, or the Canadian Electrical
Code, CSA C22.1 - latest edition.
Provide adequate clearances around air open-
ings and adequate accessibility clearance for
service and proper operation. Never obstruct
the front or back openings of the appliance.
These appliances are designed to operate on
natural or propane gas only. The use of other
fuels or combination of fuels will degrade
the performance of this system and may be
dangerous.
These fireplaces are designed as supplemental
heaters. Therefore, it is advisable to have an
alternate primary heat source when installed
in a dwelling.
Electronic Models - Electronic models have a
fixed rate gas valve. Input of electronic models
is shown in Table 1.
8
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
LOCATION
In selecting the location, the aesthetic and
functional use of the appliance are primary
concerns. However, vent system routing to
the exterior and access to the fuel supply are
also important.
Due to high temperatures, the appliance
should be located out of traffic and away from
furniture and draperies (Figure 3).
En raison des températures élevées,
l’appareil devrait être installé dans un endroit
où il y a peu de circulation et loin du mobilier
et des tentures (Figure 3).
The location should also be free of electrical,
plumbing or other heating/air conditioning
ducting.
These direct-vent appliances are uniquely
suited for installations requiring a utility shelf
positioned directly above the fireplace. Util-
ity shelves like these are commonly used for
locating television sets and decorative plants.
COLD CLIMATE INSULATION
For cold climate installations, seal all cracks
around your appliance with noncombustible
material and wherever cold air could enter
the room. It is especially important to insulate
outside chase cavity between studs and under
floor on which appliance rests, if floor is above
ground level. Gas line holes and other open-
ings should be caulked or stuffed with unfaced
fiberglass insulation.
If the fireplace is being installed on a cement
slab in cold climates, a sheet of plywood or
other raised platform can be placed underneath
to prevent conduction of cold transferring to
the fireplace and into the room. It also helps to
sheetrock inside surfaces and tape for maximum
air tightness and caulk firestops.
MANUFACTURED HOME
REQUIREMENTS
This appliance may be installed in an aftermar-
ket permanently located, manufactured home
and must be installed in accordance with the
manufacturer's instructions.
Cet appareil peut être installé cómme du matéri-
el d'origine dans une maison préfabriquée (É.U.
seulement) ou mobile et doit être installé selon
les instructions du fabricant.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is
not convertible for use with other gases, unless
a certified kit is used.
Cet appareil doit être utilisé uniquement avec le
type de gaz indiqué sur la plaque signalétique.
Cet appareil ne peut être converti à d'autres gaz,
sauf si une trousse de conversion est utilisée.
CAUTION: Ensure that the cross mem-
bers are not cut or weakened during
installation. The structural integrity of
the manufactured home floor, wall, and
ceiling / roof must be maintained.
CAUTION: This appliance must be ground-
ed to the chassis of the manufactured
home in accordance with local codes or
in the absence of local codes, with the
National Electrical Code ANSI / NFPA 70
- latest edition or the Canadian Electrical
Code CSA C22.1 - latest edition.
Figure 2
Vertical
Venting
Offset Venting
(one end flush
with wall)
When the unit is installed with one side flush with a
wall, the wall on the other side of the unit must not
extend beyond the front edge of the unit.
Vertical
Vent
Horizontal Vent
(side vent)
Horizontal Vent
(top vent)
(See-Through Model Shown)
Be aware that this is a heat producing ap-
pliance. Objects placed above the unit are
exposed to elevated temperatures.
Do not insulate the space between the ap-
pliance and the area above it (see Figure 7,
page 11).
The minimum height from the base of the appli-
ance to the underside of combustible materials
used to construct a utility shelf in this fashion
is shown in Figure 7, page 11.
The appliance should be mounted on a fully
supported base extending the full width and
depth of the unit. The appliance may be located
on or near conventional construction materials.
However, if installed on combustible materials,
such as carpeting, vinyl tile, etc., a metal or
wood barrier covering the entire bottom surface
must be used.
9
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
12
X
Roof Pitch is X/12
2 FT
MIN.
2 FT MIN.
Lowest
Discharge
Opening
H*
*H = MINIMUM HEIGHT FROM ROOF TO
LOWEST DISCHARGE OPENING OF VENT
TERMINATION HEIGHTS FOR VENTS ABOVE
FLAT OR SLOPED ROOFS
Horizontal Overhang
Vertical
Wall
Vent
Termination
Storm Collar
Concentric
Vent Pipe
Flashing
1 inch (25.4 mm) Minimum
Clearance to Combustibles
Figure 4
Vertical Vent Termination Clearances
VENT TERMINATION CLEARANCES
These instructions should be used as a
guideline and do not supersede local codes
in any way. Install venting according to local
codes, these instructions, the current National
Fuel Gas Code (ANSI-Z223.1) in the USA or
the current standards of CAN/CGA-B149.1
in Canada.
Vertical Vent Termination Clearances
Terminate multiple vent terminations according to
the installation codes listed above and Figures
3 and 4.
NOTE: See Figure 35 on Page 24 for the exterior wall recess
allowances of the square horizontal termination.
Termination Heights For Vents
Above Flat Or Sloped Roofs
Ref. NFPA 54 / ANSI Z223.1
Roof Pitch * Feet * Meters
Flat to 6/12 1.0 0.3
6/12 to 7/12 1.25 0.38
7/12 to 8/12 1.5 0.46
8/12 to 9/12 2.0 0.61
9/12 to 10/12 2.5 0.76
10/12 to 11/12 3.25 0.99
11/12 to 12/12 4.0 1.22
12/12 to 14/12 5.0 1.52
14/12 to 16/12 6.0 1.83
16/12 to 18/12 7.0 2.13
18/12 to 20/12 7.5 2.29
20/12 to 21/12 8.0 2.44
The vent / air intake termination clearances
above the high side of an angled roof is as
shown in the following chart:
Figure 5
6"
(152 mm)
12"
(305 mm)
Combustible Projection greater
Horizontal Vent Termination Clearances
Combustible Projection
2-1/2
inches or less in length
18"
(457 mm)
Ventilated
Soffit
Unventilated
Soffit
than 2-1/2 inches in length
Termination Kit
Side Elevation View
Termination Kit
All horizontal terminations
may be located as close as
6” (152mm) to any
(non-combustible and
combustible) exterior
sidewall. This distance
may be decreased to 2”
(51mm) for non--
combustible exterior
sidewalls only, if the
SV4.5HT-2 termination
is used.
Horizontal Vent Termination Clearances
The horizontal vent termination must have a minimum of 6" (152 mm) clearance to any overhead
combustible projection of 2-1/2" (64 mm) or less (see Figure 5). For projections exceeding 2-1/2"
(64 mm), see Figure 5. For additional vent location restrictions refer to Page 10.
Figure 3 - Multiple Terminations
12”
(305mm)
Minimum
These appliances must not be connected to a
chimney or flue serving a separate solid fuel
burning appliance.
10
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
EXTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS
U.S. Installation ** Canadian Installation *
A
Clearance above grade, veranda, porch, desk, or balcony 12” (300 mm) ** 12” (300 mm) *
B
Clearance to window or door that may be opened 6” (150 mm)
for fireplaces < 10,000 Btu/h (3 kW),
9” (230 mm)
for fireplaces > 10,000 Btu/h (3 kW), and < 50,000 Btu/h
(15 kW),
12” (300 mm)
for fireplaces > 50,000 Btu/h (15 kW) **
6” (150 mm)
for fireplaces < 10,000 Btu/h (3 kW),
12” (300 mm)
for fireplaces > 10,000 Btu/h (3 kW)
C
Clearance to permanently closed window 9” (229 mm)
recommended to prevent window condensation
12” (305 mm)
recommended to prevent
window condensation
D
Vertical clearance to ventilated soffit located above the
termination within a horizontal distance of 18” (458 mm)
18” (458 mm) 18” (458 mm)
E
Clearance to unventilated soffit 12” (305 mm) 12” (305 mm)
F
Clearance to outside corner 5” (127 mm)
minimum
5” (127 mm)
minimum
G
Clearance to inside corner 6” (152 mm) minimum 6” (152 mm) minimum
H
Clearance to each inside of center line extended above
meter / regulator assembly
36” (910 mm)
within a height of 15 ft above the meter / regulator assembly **
36” (910 mm)
within a height of 15 ft above the meter /
regulator assembly *
I
Clearance to service regulator vent outlet 36” (910 mm)** 36” (910 mm)*
J
Clearance to nonmechanical air supply inlet to building or
the combustion air inlet to any other fireplace
6” (150 mm)
for fireplaces < 10,000 Btu/h (3 kW),
9” (230 mm)
for fireplaces > 10,000 Btu/h (3 kW) and < 50,000 Btu/h (15 kW),
12” (300 mm)
for fireplaces > 50,000 Btu/h (15 kW)**
6” (150 mm)
for fireplaces < 10,000 Btu/h (3 kW),
12” (300 mm)
for fireplaces > 10,000 Btu/h (3 kW)
K
Clearance to a mechanical air supply inlet 36” (910 mm) above if within 10 ft (3 m) horizontally ** 72” (1830 mm) *
L
Clearance above paved sidewalk or paved driveway located
on public property
84” (2130 mm) ‡ 84” (2130 mm) ‡
M
Clearance under veranda, porch, deck or balcony 12” (300 mm) *‡ 12” (300 mm) *‡
N
Depth of alcove (maximum) 72” (1830 mm) ** 72” (1830 mm) *
O
Clearance to termination (alcove) 6” (15.2 mm) ** 6” (15.2 mm)*
P
Width of alcove (minimum) 36” (910 mm) ** 36” (910 mm) *
Q
Clearance to combustible above (alcove) 18” (457 mm) ** 18” (457 mm) *
*
**
‡
*‡
In accordance with the current CAN/CGA-B149.1 National Gas And Propane Installation Code
In accordance with the current ANSI Z223.1/NFPA 54 National Fuel Gas Codes
A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings
Only permitted if veranda, porch, deck, or balcony is fully-open on a minimum two sides beneath the floor
Fixed
Closed
Openable
Fixed
Closed
V
V
V
V
V
V
X
X
V
X
G
G
J
F
B
B
K
H
I
A
E
L
D
B
M
C
B
V
V
A
G
G
B
TERMINATION CAP
AIR SUPPLY INLET
GAS METER RESTRICTED AREA
(TERMINATION PROHIBITED)
Openable
See Figure 4
V
V
Inside Corner
V
V
Outside Corner Recessed Location
Balcony with No Side Wall
V
Balcony with Perpendicular Side Wall
G
F
M
M
N
P
O
Q
11
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
Hearth Extension - A hearth extension is not
required with this appliance. If a hearth exten-
sion is used, do not block the lower control
compartment door. Any hearth extension used
is for appearance only and does not have to
conform to standard hearth extension instal-
lation requirements.
Shelf Height - To provide for the lowest pos-
sible shelf surface, use the alternate rear vent
outlet, the venting attached to the top vent should
be routed in a way to minimize obstructions to
the space above the appliance. Do not insulate
the space between the appliance and the area
above it (see Figure 7). The minimum height
from the base of the appliance to the underside
of combustible materials used to construct a
utility shelf in this fashion is shown in Figure 7.
The appliance should be mounted on a fully
supported base extending the full width and
depth of the unit. The appliance may be located
on or near conventional construction materials.
However, if installed on combustible materials,
such as carpeting, vinyl tile, etc., a metal or
wood barrier covering the entire bottom surface
must be used.
Wall Finishes / Surrounds / Mantels
NOTE: Combustible wall finish materials and/
or surround materials must not be allowed to
encroach the area defined by the appliance front
face (black sheet metal). Never allow combus-
tible materials to be positioned in front of or
overlapping the appliance face (see Figure 60
on Page 36).
Minimum clearance requirements include any
projections such as shelves, window sills, man-
tels, etc. above the appliance.
Non-combustible materials, such as surrounds
and other appliance trim, may be installed on
the appliance face with these exceptions: they
must not cover any portion of the removable
glass panel or control compartment.
Vertical installation clearances to combustible
mantels vary according to the depth of the man-
tel. See Figure 8, page 12. Mantels constructed
of non-combustible materials may be installed
at any height above the appliance opening;
however, do not allow anything to hang below
the fireplace hood.
NOTE: To avoid heat-related finish damage, we
recommend the use of high temperature paint
(rated 175° F or higher) on the underside of
the mantel.
5" Standoff
9 (289)
2
(51)
4
(102)
6
(152)
8
(203)
10
(254)
12
(305)
11 (279)
15 (381
)
19 (483
)
17 (432
)
13 (330)
inches (millimeters)
Figure 7 -
Shelf Height Minimum Clearances
Shelf Height
(see table)
Shelf Above Fireplace With Side Venting
Do not insulate this space
above the appliance.
Shelf Height
(see table)
Shelf Above Fireplace With Top Venting
Mantel Depth
Top of
Appliance
Front or Rear Face
of Appliance
Figure 6 - Minimum Mantel Clearances
Model No.
Shelf Height - Inches (millimeter)
Side Vent - Straight Out Back Top Vent - with One 90 Degree Elbow
Secure Vent
®
& Secure Flex
®
Secure Vent Secure Flex
ST/PF 37-1/4 (947) 49-1/2 (1258)* 51-1/4 (1302)*
* Includes 3” clearance to combustibles (required above vent components)
Do not insulate this space
above the appliance.
MINIMUM CLEARANCES TO COMBUSTIBLES
Appliance And Vent Clearances
The appliance is approved with zero clearance to combustible materials on all sides (as detailed
in Table 5), with the following exception: When the unit is installed with one side flush with a
wall, the wall on the other side of the unit must not extend beyond the front edge of the unit.
In addition, when the unit is recessed, the side walls surrounding the unit must not extend beyond
the front edge of the unit (see Figure 2, page 8).
*NOTE: 3" (77 mm) above any horizontal/inclined vent component.
**NOTE: See Page 13, Step 1 for clearance requirements to the nailing flange located at each
side of the unit and any screw heads adjacent to it.
12
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
WARNING
Failure to position the parts in accordance with these
diagrams or failure to use only parts specifically
approved with this appliance may result in property
damage or personal injury.
AVERTISSEMENT
Risque de dommages ou de blessures si les pièces
ne sont pas installées conformément à ces schémas
et ou si des pièces autres que celles spécifiquement
approuvées avec cet appareil sont utilisées.
DETAILED INSTALLATION STEPS
The appliance is shipped with all gas controls and components installed
and pre-wired.
1. Remove the shipping pad, exposing the front face assembly with
barrier and hood. Remove the hood by pulling firmly straight away
from the unit.
2. Remove the face assembly with barrier by lifting the front face
assembly approximately 1/2" then pull straight out away from the
fireplace until the mounting tabs clear, exposing the glass door.
3. Open the two latches (located under the firebox floor) securing the
glass door. Remove the door by tilting it outward at the bottom and
lifting it up. Set the door aside protecting it from inadvertent damage.
See Removing and Installing Glass Panels on Page 35.
4. Lift the pressure relief plates and remove the cardboard from beneath
each plate (be careful not to damage the white gasket).
MINIMUM CLEARANCES* Inches (millimeters)
Sides 1/2" (13)
0 (0) from Spacers Or Dimples **
Top of Appliance 5 (127)
Floor 0 (0)
From Bottom of Unit To Ceiling 72 (1829)
Vent 3 (77) Top* / 1 (26) Sides & Bottom
SERVICE CLEARANCES Feet (meters)
Front, Back, Sides 3 feet (0.9 meters)
Table 5
1
(25)
2
(51)
3
(76)
1 (25)
2 (51)
3 (76)
4
(102)
4 (102)
5
(127)
5 (127)
6 (152)
7 (178)
8 (203)
9 (229)
10 (250)
Combustible Materials
Allowed In Shaded Area
“Safe Zone”
Inches (millimeters)
Top View of
Fireplace
45
o
At 5" minimum side
wall clearance, the wall
(shown in dark gray) can
be any length.
Minimum
Distance to
Unprotected
Side Wall
One end of the unit may be
flush with a perpendicular
wall, but the wall at the other
end must not extend beyond
the front edge of the unit.
Figure 8
13
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Unit Being Secured by Its Nailing
Flanges to the Framing
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
Figure 9
REMOVE
CARDBOARD
BEFORE USING
Pressure Relief
Plates
Remove Cardboard Before
Using Appliance
REMOVE
CARDBOARD
BEFORE USING
Figure 11 - Nailing Flanges
TYPICAL INSTALLATION SEQUENCE
The typical sequence of installation is outlined
below. However, each installation is unique and
may result in variations to the steps described.
See the page numbers references in the follow-
ing steps for detailed procedures.
Step 1. (Page 13) Construct the appliance
framing. Position the appliance within the
framing and secure with nailing brackets. Bend
up the appropriate header spacing guides for
the drywall/finish material thickness to be used
(refer to Figure 10).
Bend up the outer pair for 1/2" materials and
the inner pair for 5/8" materials. Bend out the
appropriate nailing flanges for the drywall/finish
material to be used. Nailing flanges are provided
for flush framing, 1/2" and 5/8" framing depths
(see Figure 10).
Step 2. (Page 16) Route gas supply line to
appliance location.
Step 3. Preparing the appliance vent collar
(Page 16).
Step 4. (Page 17) Install the vent system and
exterior termination.
Step 5. (Page 29) Field Wiring
a. Electronic Appliances – Field wire and install
operating control switch.
Step 6. (Page 30) Install blower kit (optional
equipment).
Step 7. (Page 31) Make connection to gas
supply.
Step 8. (Page 31) Verifying appliance operation.
Step 9. (Page 33) Install the logs, decorative
volcanic stone and glowing embers.
Step 10. (Page 35) Install glass door assembly.
Figure 10 - Nailing Flanges
Turn tabs down and secure to the floor with
8d nails or other appropriate fasteners
on all sides of the unit which do not have
viewing glass panels.
LibraST SHOWN
(LibraPF - NO NAILING FLANGES
ON END WITH GLASS PANEL)
LibraCL SHOWN
(FOR LibraCR VIEW, INTERCHANGE SIDES)
Remove these two screws and
use them when installing
the nailing flanges.
Nailing Flanges
Note: The nailing flanges, combustible members and screw heads located in areas directly adjacent to the nailing
flanges, are EXEMPT from the 1/2” clearance to combustible requirements for the firebox outer wrapper
.
Combustible framing may be in
direct contact with the nailing flanges and may be located closer than 1/2” from
screw heads and the firebox wrapper in areas adjacent to the nailing flanges. Frame the opening to the exac
t
dimensions specified in the framing details of this manual.
See Through SHOWN
(Peninsula - NO NAILING FLANGES
ON END WITH GLASS PANEL)
Corner Left SHOWN
(FOR Corner Right VIEW, INTERCHANGE SIDES)
Step 11. (Page 35) Adjust burner to ensure
proper flame appearance.
Step 12. (Page 36) Install front face assembly
with barrier. Install the hoods.
Step 13. (Page 37) Attach Safety in Operation
Warnings. Before proceeding it may be helpful to
remove the log set form the firebox and remove
the embers and volcanic stone from the control
compartment. Refer to the following steps:
1. Remove the front face assembly, hood
and glass enclosure panel (see Remov-
ing and Installing Glass Enclosure Panels
on Page 35).
2. Remove log set box from firebox. Next,
remove embers and volcanic stone from
control compartment. Handle logs care-
fully to prevent breakage.
Step 1. FRAMING
Frame these appliances as illustrated in Figures
12 and 13 on Pages 14 and 15. All framing
details must allow for a minimum clearance
to combustible framing members as shown
in Table 5 on Page 12.
If the appliance is to be elevated above floor level,
a solid continuous platform must be constructed
below the appliance.
Headers may be in direct contact with the appli-
ance top spacers when they are bent up vertically
maintaining the 3" (77 mm) clearance to the
fireplace top, but must not be supported by them
or notched to fit around them. All construction
above the appliance must be self-supporting.
DO NOT use the appliance for structural support.
The fireplace should be secured to the side
framing members using the unit's nailing
flanges - one top and bottom on each side of
the fireplace front. See Figures 10 & 11. Use
8d nails or their equivalent.
14
DRT35ST
NOTES
All specifications, ratings and dimensions are
subject to change without notice.
Appliance has a factory-installed vent seal
cap (see Figures 15 and 16 on Page 17) in
each flue outlet.
SPECIFICATIONS
Natural Gas BTU Input 30,000
Propane Gas BTU Input 28,000
Co-axial DV Vent Size
4-1/2" Inner /
7-1/2" Outer
5-5/8
(143)
***39-7/8
(1013)
37-3/16
(945)
**20-3/4
(527)
10-1/2
(267)
12-1/8
(308)
5-1/8
(130)
12-1/8
(308)
25-1/2
(648)
5-1/8
(130)
Vent Center - Top Vent
with one 90 degree
elbow
Vent Center - Side Vent
with no elbows
Secure Vent
®
42-3/4 (1086)
Secure Flex
®
43-1/2 (1105)
**This dimension
based on 5/8" drywall.
For 1/2" drywall use
21" (533 mm). The
finished dimension
should be 22" (558
mm)
Center of gas line
is 3-1/8" (79 mm)
up from floor.
***This dimension does
not include the addition
of drywall to the inside of
framing or clearance for
the Side Vent Seal Cap.
Adjust accordingly for your
installation.
See also, Side Vent Seal Cap
note below.
37-1/4"
(946)
11 (279)
6-1/4
(159)
25-1/2
(648)
3-1/8 (79)
10-7/8 (264)
11 (279)
(16)
5/8
37-1/16
(941)
18-1/4
(464)
1-1/4
(44)
4-15/16
(125)
25-1/2
(648)
41-13/16 (1062)
40-1/4 (1022)
35-1/4 (895)
29 (737)
32-5/8 (829)
11 (279)
6-1/4
(159)
3-1/8 (79)
Figure 12
Left Side View
Front face view (two sides)
Right Side View
Junction Box Knock-Out
(2 places each side)
Control Compartment
Door
Gas
Inlet
Control Switch Wires
Knock-Out
Provide
additional
space for
Side Vent
Seal Cap if
installing
against
a solid
wall.
Framing Spacers
(top and both sides)
Vent Seal Cap
Top View
Optional
Blower
Junction Box Knock-Out
(2 places each side)
Control Switch Wires
Knock-Out
Gas
Inlet
41-7/8" (1064)
37-1/8"
(943)
5"
(127)
Vertical Venting Through the Ceiling:
Frame ceiling opening - Use a plumb line
from the ceiling above the appliance to
locate center of the vertical run. Cut and/or
frame an opening, 10-1/2" x 10-1/2" (267
mm x 267 mm) inside dimensions, about
this center mark (see Figure 19).
Fireplace Framing Specifications
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
15
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
DRT35PF
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
SPECIFICATIONS
Natural Gas BTU Input 30,000
Propane Gas BTU Input 28,000
Co-axial DV Vent Size
4-1/2" Inner /
7-1/2" Outer
NOTES
All specifications, ratings and dimensions are
subject to change without notice.
Appliance has a factory-installed vent seal cap
(see Figures 15 and 16 on Page 17) in each
flue outlet.
5-5/8
(143)
***38-3/4
(984)
37-3/16
(945)
(527)
10-1/2
(267)
12-1/8
(308)
5-1/8
(130)
12-1/8
(308)
25-1/2
(648)
5-1/8
(130)
Vent Center - Top Vent
with one 90 degree
elbow
Vent Center - Side Vent
with no elbows
Secure Vent
42-3/4 (1086)
Secure Flex
43-1/2 (1105)
**This dimension
based on 5/8" drywall.
For 1/2" drywall use
21" (533 mm). The
finished dimension
should be 22" (558
mm)
• Inches (millimeters)
•
Minimum Framing Stud Size is 2 x 4
• See
side views of fireplace below
for
gas line inlet location options.
Fireplace Framing Specifications
Center of gas line
is 3-1/8" (79 mm)
up from floor.
Notes:
***This dimension does
not include the addition
of drywall to the inside of
framing or clearance for
the Side Vent Seal Cap.
Adjust accordingly for your
installation.
See also, Side Vent Seal Cap
note below.
Figure 13
Vertical Venting Through the Ceiling:
Frame ceiling opening - Use a plumb line
from the ceiling above the appliance to
locate center of the vertical run. Cut and/or
frame an opening, 10-1/2" x 10-1/2" (267
mm x 267 mm) inside dimensions, about
this center mark (see Figure 20).
11 (279)
6-1/4
(159)
25-1/2
(648)
3-1/8 (79)
10-7/8 (264)
11 (279)
(16)
5/8
25-3/8 (645)
22 (559)
15-3/4 (400)
19-3/4 (502)
37-1/8
(943)
18-1/4
(465)
29-1/4
(743)
37-1/16
(941)
18-1/4
(464)
1-1/4
(44)
5
(127)
25-1/2
(648)
41-7/8 (1064)
40-1/4 (1022)
35-1/4 (895)
29 (737)
32-5/8 (829)
Left Side View
Front View
Junction Box Knock-Out
(2 places each side)
Control Compartment
Door
Gas
Inlet
Control Switch Wires
Knock-Out
Provide
additional
space for
Side Vent
Seal Cap if
installing
against
a solid
wall.
Framing Spacers
(top and both sides)
Vent Seal Cap
Optional
Blower
Top View
16
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
Schedule 40
Black Iron Pipe
Inside Diameter (Inches)
Schedule 40 Pipe
Length (feet)
Natural
Gas
Propane
Gas
0-10 1/2 3/8
10-40 1/2 1/2
40-100 1/2 1/2
100-150 3/4 1/2
150-200 3/4 1/2
Table 6
IMPORTANT: If propane is used, be aware that
if tank size is too small (i.e. under 100-lbs, if
this is the only gas appliance in the dwelling.
Ref. NPFA 58), there may be loss of pressure,
resulting in insufficient fuel delivery (which
can result in sooting, severe delayed ignition
or other malfunctions). Any damage resulting
from an improper installation, such as this,
is not covered under the limited warranty.
Step 3. PREPARING THE APPLIANCE
VENT COLLAR
Proper Sizing of Gas Line
Properly size and route the gas supply line
from the supply regulator to the area where the
appliance is to be installed per requirements
outlined in the National Fuel Gas Code, NFPA
54 - latest edition (USA) or CAN/CGA-B149.1
- latest edition (Canada).
Never use galvanized or plastic pipe. Refer to
Table 6 for proper sizing of the gas supply line,
if black iron pipe is being used. Gas lines must
be routed, constructed and made of materials
that are in strict accordance with local codes
and regulations. We recommend that a qualified
individual such as a plumber or gas fitter be
hired to correctly size and route the gas supply
line to the appliance.
Also see Figures 12 and 13.
Figure 14 - Route Gas Line
Step 2. ROUTING GAS LINE
Route a 1/2" (13 mm) gas line to the left side
of the appliance as shown in Figure 14. Gas
lines must be routed, constructed and made
of materials that are in strict accordance with
local codes and regulations. All appliances
are factory-equipped with a flexible gas line
connector and 1/2" shutoff valve. (See Step
6 on Page 30).
5-5/8"
(143 mm)
3-1/8"
(79 mm)
Notes:
• All appliances are factory-equipped with a
flexible gas line connector and 1/2" shutoff
valve (see Figure 47 on Page 31).
• See Massachusetts Requirements on Page
4 for additional requirements for installations
in the state of Massachusetts in the USA.
• The gas supply line should Not be connected
to the appliance until Step 6 (Page 30).
• A pipe joint compound rated for gas should be
used on the threaded joints. Ensure propane
resistant compounds are used in propane
applications. Be very careful that the pipe
compound does not get inside the pipe.
• It is recommended to install a sediment trap
in the supply line as close as possible to the
appliance. Appliances using Propane should
have a sediment trap at the base of the tank.
• Check with local building official for local
code requirements (i.e. are below grade
penetrations of the gas line allowed?, etc).
REMOVE VENT SEAL CAP
(From the vent that will be used only)
Top Vent Installations - See Figure 15, page 17
Side Vent Installations - See Figure 16, page 17
Preparing the Appliance Vent Collar
Each of the appliances' two vent collars are
sealed with a seal cap which must be removed
from the vent collar being used. In top vent
installation the cover plate shall be removed
from the inside. Refer to Figure 15, page 17
for top vent installations and Figure 16, page
17 for side vent installations and the following
steps to prepare the appropriate collar for use.
From the vent collar being used, remove the
two screws securing the vent seal cap. Twist
the cap counterclockwise. Pull it away from
the appliance and discard, along with the piece
of insulation.
WARNING
Failure to reinstall and securely
tighten vent seal cap screws
could result in leakage of flue
products into the living space.
Vent seal cap must remain
securely installed on unused
vent collar. Failure to do so
could result in leakage of flue
products into living space.
17
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
Securing Screws
(OUTSIDE of
Appli
ance)
Insulation
Top Vent
Vent Seal Cap
Firebox Top
Cabinet Top
CROSS SECTION
SIDE VENT SEAL CAP REMOVAL
(SIDE VENT INSTALLATIONS ONLY)
Insulation
Vent Seal Cap
Securing Screws
Side Vent
Cabinet Back
CROSS SECTION
(INSIDE of Appli
ance)
(OUTSIDE of
Appli
ance)
(INSIDE of
Appli
ance)
Figure 15 -
Figure 16 -
TOP VENT SEAL CAP REMOVAL
(TOP VENT INSTALLATIONS ONLY)
Step 4. INSTALL THE VENT SYSTEM
General Information
These instructions should be used as a guideline and do not supersede
local codes in any way. Install venting according to local codes, these
instructions, the current National Fuel Gas Code (ANSI-Z223.1) in the
USA or the current standards of CAN/CGA-B149.1 in Canada.
Ensure clearances are in accordance with local installation codes and
the requirements of the gas supplier.
Dégagement conforme aux codes d'installation locaux et aux exigences
du foumisseunde gaz.
Use only approved venting components. See Approved Vent
Components on Page 5.
These fireplaces must be vented directly to the outside.
The vent system may not service multiple appliances, and must never
be connected to a flue serving a solid fuel burning appliance. The vent
pipe is tested to be run inside an enclosed wall (such as a chase). There
is no requirement for inspection openings in the enclosing wall at any of
the joints in the vent pipe.
Installation of Vent Restrictor
A vent restrictor may be needed with this appliance. The restrictor is
installed in the appliance top flue outlet as shown in Figure 17, either
before adding vent, from above, or after installation of vent from below,
within the firebox. The restrictor is self securing through a positive
friction fit.
Determine the venting for the appliance. If the vent run will include at
least 8 feet of vertical rise, then install the restrictor in the appliance
collar before connecting any vent (Refer to Figure 18, page 18). Place
the restrictor inside the appliance vent collar and press in place.
NOTE: The restrictor is included within the firebox.
Select Venting System - Horizontal or Vertical
With the appliance secured in framing, determine vent routing and identify
the exterior termination location. The following sections describe vertical
(roof) and horizontal (exterior wall) vent applications. Refer to the section
relating to your installation. A list of approved venting components are
shown on Pages 38 and 39.
Figure 17
Appliance Top
Vent Outlet
Restrictor
Inner
Fireplace
Collar
VENT RESTRICTOR INSTALLATION
A vent restrictor may be needed when vertically terminating the vent
system above the roof (when using the appliance top vent), install a vent
restrictor in the top vent of the fireplace outlet.
If needed, install the restrictor as shown, either from inside or outside the
unit, in the inner fireplace collar.
Cover Plate
18
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
NOTE: Convert inches into metric equivalent
measurement, as follows:
Millimeters (mm) = Inches x 25.4
Centimeters (cm) = Inches x 2.54
Meters (M) = Inches x .0254
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1257.1020002
5.22578.1001001
5.52521.2120003
5.13526.2030003
5.43578.2000101
5.73521.3111003
5.34526.3021003
5457.3002002
5.64578.3000011
5.94521.4102003
1552.4100012
5.55526.4012003
7557.4001102
6652.5022004
5.76526.5003003
9657.5000202
276103004
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1857.6000112
095.7021014
5.
19526.7002013
3957.7000022
698101204
5.79521.8100023
2015.8200024
5.301526.8000303
8019100304
4115.9020024
71157.9105006
5.811578.9110305
6215.01001304
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53152.11006006
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SV4.5CGV-1
Termination
SV4.5FA OR
SV4.5FB Flashing
AND SV4.5SC
STORM COLLAR
*SV4.5VF
Firestop/Spacer
SV4.5L6/12/24/36/48
Vent Sections
40' Max
(12.2 M)
1" (25.4 mm)
Minimum
Clearance to
Combustibles
*When using Secure Flex,
use Firestop/Spacer
SF4.5VF
Effective Vent Length
Model Effective Length
SV4.5L6 4-1/2"
SV4.5L12 10-1/2"
SV4.5L24 22-1/2"
SV4.5L36 34-1/2"
SV4.5L48 46-1/2"
Table 7
Figure 18
VERTICAL TERMINATION SYSTEMS (ROOF)
See Figure 18 and Figures 28 through 33 on
Pages 21, 22 and 23 and their associated
Vertical Vent Tables which illustrate the various
vertical venting configurations that are possible
for use with these appliances. Secure Vent
®
pipe applications are shown in these Figures;
Secure Flex
®
pipe may also be used. A Vertical
Vent Table summarizes each system’s minimum
and maximum vertical and horizontal length
values that can be used to design and install the
vent components in a variety of applications.
Both these vertical vent systems terminate
through the roof. The minimum vent height
above the roof and/or adjacent walls is speci-
fied in ANSI Z223.1-(latest edition) (In Canada,
the current CAN/CGA-B149.1 installation code)
by major building codes. Always consult your
local codes for specific requirements. A general
guide to follow is the Gas Vent Rule (refer to
Figure 4 on Page 9).
Vertical (Straight) Installation
(Figure 18)
Determine the number of straight vent sec-
tions required. 4-1/2" (114 mm), 10-1/2" (267
mm), 22-1/2" (572 mm), 34-1/2" (876 mm)
and 46-1/2" (1181 mm) net section lengths
are available (see Tables on this page and
Page 39 - Rigid Vent Sections). Plan the vent
lengths so that a joint does not occur at the
intersection of ceiling or roof joists. Refer to
the Vent Section Length Chart.
19
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
C. Attach vent components to each other - Other
vent sections may be added to the previously
installed section in accordance with the require-
ments of the vertical vent figures and tables.
To add another vent component to a length of
vent run, align the dimpled end over the inclined
channel end of the previously installed section,
adjusting the radial alignment until the four
locking dimples are aligned with the inlets of
the four incline channels of the previous section.
Push the vent component against the previous
section until it fully engages, then twist the
component clockwise running the dimples down
and along the incline channels until they seat at
the end of the channels. This seating position
is indicated by the alignment of the arrow and
dimple as shown in Figure 21.
D. Install firestop/spacer at ceiling - When
using Secure Vent, use SV4.5VF firestop/spacer
at ceiling joists; when using Secure Flex, use
SF4.5VF firestop/spacer. If there is living space
above the ceiling level, the firestop/spacer must
be installed on the bottom side of the ceiling.
If attic space is above the ceiling, the firestop/
spacer must be installed on the top side of
the joist. Route the vent sections through the
framed opening and secure the firestop/spacer
with 8d nails or other appropriate fasteners
at each corner. Remember to maintain 1"
(26 mm) clearance to combustibles, fram-
ing members, and attic or ceiling insulation
when running vertical chimney sections.
Attic insulation shield (H3907) may be used
to obtain the required clearances indicated
here. See installation accessories tables on
Pages 38 and 39.
Vertical (Offset) Installation
Analyze the vent routing and determine the
quantities of vent sections and number of el-
bows required. Refer to Vertical Vent Figures
and Tables on Page 21 to select the type of
vertical installation desired. Vent sections are
available in net lengths of 4-1/2" (114 mm),
10-1/2" (267 mm), 22-1/2" (572 mm), 34-1/2"
(876 mm) and 46-1/2" (1181 mm). Refer to the
Effective Vent Length Chart on Page 18 for an
aid in selecting length combinations. Elbows are
available in 90° and 45° configurations. Refer
to Figure 23 for the SV4.5E45 and SV4.5E90
elbow dimensional specifications.
Where required, a telescopic vent section
(SV4.5LA) may be used to provide the installer
with an option in installing in tight and confined
spaces or where the vent run made up of fixed
length pieces develops a joint in a undesirable
location, or will not build up to the required
length. The SV4.5LA Telescopic Vent Section
has an effective length of from 1-1/2" (38 mm)
to 7-1/2" (191 mm). The SV4.5LA is fitted with
a locking inclined channel end (identical to a
normal vent section component) and a plain end
with 3 pilot holes. Slip the plain end over the
locking channel end of a standard SV4.5 vent
component the required distance and secure
with three screws.
Maintain a minimum 1" (26 mm) clearance to
combustible materials for all vertical elements.
Clearances for all horizontal elements are 3"
(77 mm) on top, 1" (26 mm) on sides and 1"
(26 mm) on the bottom.
A. Frame ceiling opening - Use a plumb line
from the ceiling above the appliance to locate
center of the vertical run. Cut and/or frame an
opening, 10-1/2" x 10-1/2" (267mm x 267mm)
inside dimensions, about this center mark
(Figure 19).
To attach a vent component to the appliance
collar, align the dimpled end over the collar,
adjusting the radial alignment until the four
locking dimples are aligned with the inlet of
the four inclined channels on the collar (refer to
Figure 20). Push the vent component against
the collar until it fully engages, then twist the
component clockwise, running the dimples
down and along the incline channels until they
seat at the end of the channels. The unitized
design of the Secure Vent components will
engage and seal both the inner and outer pipe
without the need for sealant or screws. If desired
a #6 x 1/2" screw may be used at the joint, but
it is not required as the pipe will securely lock
when twisted.
NOTE: An elbow may also be attached to the
appliance collar. Attach in the same manner as
you would a vent section.
B. Attach vent components to appliance -
Secure Vent
®
SV4.5 direct vent system compo-
nents are unitized concentric pipe components
featuring positive twist lock connections (see
Figures 20 and 21).
All of the appliances covered in this document
are fitted with collars having locking inclined
channels. The dimpled end of the vent com-
ponents fit over the appliance collar to create
the positive twist lock connection.
Figure 19
10-1/2" Min.
(267 mm)
10-1/2" Min.
(267 mm)
First Vent
Component
Align the dimple (four places)
with the opening of the locking
incline channel on appliance
collar. Twist vent component
clockwise to engage and seal.
Locking
Incline Channel
Dimple
Appliance collar
Vent / Appliance Collar
Connection
Align the dimple (four places) of the
upper vent section with the opening of
the locking incline channel on the
lower vent section. Twist vent
component clockwise to engage and
seal until arrow and dimple align.
Locking
Incline Channel
Dimple
Arrow
Connected
Vent Sections
Vent / Vent Section
Connection
Arrow
Arrow
Figure 20
Figure 21
Figure 22
1” (26 mm)
Minimum
Clearance to
Combustibles
8 ft. (2.4 M)
Maximum
v SV4.5VF
Firestop / spacer
uSV4.5SP
Support Plate
uSV4.5SU
Support Strap
Shown With
Optional
Radiant
Panels
uSecured
to Vent with
Appropriate
Fasteners
Ceiling
Framing
vWhen
using
secure
Flex, use
Firestop/
Spacer
SF4.5VF
SV4.5FA or
SV4.5FB Flashing
and SV4.5SC
Storm Collar
SV4.5CGV-1
Termination
20
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Installation and Operation Instructions
900300-00, 01/2019
Innovative Hearth Products
DRT35ST and DRT35PF Direct-Vent Gas Fireplaces
If the vent system extends more than 5' (1.5
m) above the roof flashing, stabilizers may be
necessary. Additional screws may be used at
section joints for added stability. Guide wires
may be attached to the joint for additional sup-
port on multiple joint configurations.
G. Continue installation of horizontal/inclined
sections - Continue with the installation of the
straight vent sections in horizontal/inclined run
as described in Step C. Install support straps
every 5' (1.52 m) along horizontal/inclined vent
runs using conventional plumber’s tape. It is
very important that the horizontal/inclined
run be maintained in a straight (no dips) and
slightly elevated plane in a direction away
from the fireplace 1/4" per foot (20 mm per
meter) of horizontal vent. Use a carpenter’s
level to measure from a constant surface and
adjust the support straps as necessary.
It is important to maintain the required clear-
ances to combustibles: 1" (26 mm) at all sides
for all vertical runs; and 3" (77 mm) at the
top, 1" (26 mm) at sides, and 1" (26 mm) at
the bottom for all horizontal/inclined runs.
E. Support the vertical vent run sections -
NOTE: Proper venting support is very important.
The weight of the vent must not be supported
by the fireplace in any degree.
Support the vertical portion of the venting
system every 8 feet (2.4m) above the fireplace
vent outlet. One method of support is by utiliz-
ing field-provided support straps (conventional
plumber's tape). Secure the plumber's tape to
the framing members with nails or screws.
Loop the tape around the vent, securing the
ends of the tape to the framing. If desired,
sheet metal screws #6 x 1/2" length may be
used to secure the support straps to the vent
pipe. See Figure 22.
F. Change vent direction to horizontal/inclined
run - At transition from or to a horizontal/in-
clined run, install the SV4.5E45 and SV4.5E90
elbows in the same manner as the straight vent
sections. The elbows feature a twist section to
allow them to be routed about the center axis
of their initial collar section to align with the
required direction of the next vent run element.
Twist elbow sections in a clockwise direction
only so as to avoid the possibility of unlocking
any of the previously connected vent sections.
See Figure 23.
K. Install the vertical termination - The final
step involves installation of the SV4.5CGV-1
Vertical Termination. Extend the vent sections
to the height as shown in the "Vertical vent ter-
mination section" on Page 9. The SV4.5CGV-1
Vertical Termination (Figure 27) installs in the
exact same fashion as any other Secure Vent
section. Align the termination over the end of
the previously installed section, adjusting the
radial alignment until the four locking dimples
of the termination are aligned with the inlets of
the four incline channels of the last vent section.
Push the termination down until it fully engages,
then twist the termination clockwise running the
dimples down and along the incline channels
until they seat at the end of the channels.
I. Install the roof flashing - Extend the vent
sections through the roof structure. Install the
roof flashing over the vent section and posi-
tion such that the vent column rises vertically
(use carpenters level) (Figure 25 ). Nail along
perimeter to secure flashing or adjust roofing to
overlap the flashing edges at top and sides only
and trim where necessary. Seal the top and both
sides of the flashing with waterproof caulking.
J. Install the storm collar - Install the storm
collar, supplied with the flashing, over the vent/
flashing joint. See Figure 26. Loosen the storm
collar screw. Slide collar down until it meets
the top of the flashing. Tighten the adjusting
screw. Apply non-combustible caulking or
mastic around the circumference of the joint
to provide a water tight seal.
H. Frame roof opening - Identify location for
vent at the roof. Cut and/or frame opening per
Roof Framing Chart and Figure 24.
Figure 23
SV4.5E90
(90
°
Elbow)
8-1/8"
(206 mm)
Swivel Joint
(360
°
swivel)
4-13/16"
(122 mm)
SV4.5E45
(45
°
Elbow)
Swivel Joint
(360
°
swivel)
Framing Dimensions for Roof
Pitch C D
0/12 10-1/2" 10-1/2"
(267 mm) (267 mm)
6/12 10-1/2" 12"
(267 mm) (305 mm)
12/12 10-1/2" 17-3/4"
(267 mm) (451 mm)
Figure 24
C
D
Figure 26
Storm
Collar
Figure 25
Figure 27
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