Superior Fireplaces DRT63ST Mode d'emploi

Marque: Superior Fireplaces

Modèle: DRT63ST

Catégorie: Cheminées

Taper: Mode d'emploi

- 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 consulta-

tion 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 indicat-

ed 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. F14-107

P/N 901138-00 Rev. A 03/2021

DRT63ST-B See-Through Direct-Vent Gas Fireplaces

DRT63STTEN-B

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

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 must 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.

Una barrera diseñada para reducir el riesgo de quemaduras desde la mirilla (vidrio)

caliente es proveida con este aparato y deberá instalarse para la protección de los

niños 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

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

 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 44)



Lisez L’information de sûreté

importante (Page 5)

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 44)



Lea Información importante de

seguridad (Página 5).

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 44)

 Read Important Safety Information

(Page 5)

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!

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

THANK YOU FOR YOUR PURCHASE. WE APPRECIATE YOUR BUSINESS!

Please carefully read and follow all instructions in this manual. Pay special attention to all warnings and safety

information. Following these safety, care, and operation instructions will help ensure many years of dependable

and enjoyable service from your ﬁreplace.

Please read and understand these instructions before

installing, operating, or servicing this product.

We recommend that our

gas hearth products be

installed and serviced by

professionals who are

certied in the U.S. by the

National Fireplace Institute®

(NFI) as NFI Gas Specialists.

Traditional Fireplace

TABLE OF CONTENTS

GENERAL INFORMATION

Safety and Your Fireplace ............................ 2

Important Safety Information ...................... 5

Appliance Installation, Operation,

and Maintenance Notices ........................ 6

Packaging ................................................... 8

Introduction ................................................ 8

General Information .................................... 8

Approved Vent Components ................... 8

Misc. Codes/Standards ........................... 8

Inputs and Efﬁciencies ............................ 8

Gas Supply Pressure Requirements ........ 8

Gas Valve Diagram ................................. 9

Oriﬁce Sizes ............................................ 9

Massachusetts Requirements ................. 9

Cold Climate Insulation ............................... 10

Manufactured Home Requirements ............ 10

Location ...................................................... 10

Vent Termination Clearances ...................... 11

Hearth Extensions (Optional) ...................... 13

Minimum Clearances to Combustibles ........ 14

Pre-Installation Steps .................................. 15

INSTALLATION

Typical Installation Sequence ..................... 15

Detailed Installation Steps:

Step 1. Framing .......................................... 15

Framing Speciﬁcations ............................. 16

Fireplace Dimensions ............................... 17

Step 2. Route Gas Line .............................. 18

Step 3. Install Vent System ........................ 19

General Information ................................. 19

Vent Restrictor Assembly/Installation ...... 19

Vent Termination (Vertical/Horizontal) ..... 19

Vertical (Roof) Termination ...................... 20

Vertical Termination with Straight

Vertical Venting ............................... 20

Straight Vent Section Lengths Table ... 20

Vertical Termination with Offset

Vertical Venting ............................... 21

Vertical Termination System Figures

and Tables ........................................ 23

Horizontal (Wall) Termination .................. 24

Horizontal Termination System

Figures and Tables ........................... 26

Step 4. Field Wiring .................................... 28

Step 5. Remove Glass Door ....................... 29

Step 6. Connecting Gas Line ...................... 29

Step 7. Install Firebox Liner Panels ............ 30

Step 8. Initialize The Remote Control System...30

Step 9. Verify Appliance Operation ............. 30

Electronic Appliance Checkout...................30

Step 10. Install Volcanic Stone, Glowing

Embers, and Logs .................................... 30

Step 11. Install Glass Doors and

Modesty Panel ........................................ 30

Step 12. Burner Adjustments ..................... 31

Flame Appearance and Sooting

.................. 31

Burner Air Shutter Adjustment Guidelines

Burner Air Shutter Adjustment Procedure

. 31

Finishing Requirements .............................. 32

Outdoor Kit Installation Instructions ........... 34

Step 13. Attaching Safety-in-Operation

Warnings.......................................41

Installation Accessories .............................. 42

OPERATION

Operation and Care of Your Appliance

....... 43

Burn-In Period

............................................ 43

Gas Controls / Control Compartment

Access

................................................ 43

Homeowner - Attaching Safety-in-

Operation Warning 44

Remote Control System

............................. 45

Maintenance ............................................... 47

Removal/Installation of Glass Doors

Barriers and Modesty Panel .............. 48

Placement of Volcanic Stone, Glowing

Embers, and Logs

................................ 49

Ordering Replacement Parts

...................... 52

Product Reference Information

.................. 52

Wiring Diagram

.......................................... 52

Accessory Components

.............................. 53

Operating (Lighting) Instructions

............... 54

Maintenance Schedule

............................... 56

Troubleshooting Guide

............................... 57

Replacement Parts List

.............................. 58

Warranty ..................................................... 61

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

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 appli-

ance 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 sus-

ceptible 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.

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 ap-

pliance should be inspected before use

and at least annually by a professional

service person. More frequent clean-

ing may be required due to excessive

lint from carpeting, bedding material,

et cetera. It is imperative that control

compartments, burners, and circulat-

ing air passageways of the appliance

be kept clean. See maintenance in-

structions on Page 47.

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 systéme

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 en-

droit 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 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. Voyez les instructions

d’entretien à la Page 47.

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 47.

IMPORTANT SAFETY INFORMATION

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

APPLIANCE INSTALLATION, SERVICE, AND MAINTENANCE NOTICES

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause injury or prop-

erty damage. Refer to this manual. For assistance or additional information consult a quali-

ﬁed installer, service agency or the gas supplier.

AVERTISSEMENT

Une installation, un réglage,une modiﬁcation, une réparation ou un entretien mal effectué

peut causer des dommages matériels ou des blessures. Voir la notice de l’utilisateur qui ac-

compagne l’appareil. Pour de l’aide ou des renseignements supplémentaires, consultez un

installateur, un technicien agréé ou le fournisseur de gaz.

Only trim kit(s) supplied by the manufacturer shall be used in the installation of this ﬁreplace.

Seules des portes certiﬁées pour cet appareil doivent être utilisées.

These appliances must not be connected to a chimney or ﬂue serving a separate solid fuel burn-

ing appliance.

Any change to this appliance and/or its operating controls is dangerous. Improper installation

or use of this appliance can cause serious injury or death from ﬁre, burns, explosion or carbon

monoxide poisoning.

CARBON MONOXIDE POISONING: Early signs of carbon monoxide poisoning are similar to the

ﬂu with headaches, dizziness and/or nausea. If you have these signs, obtain fresh air immedi-

ately. Turn off the gas supply to the appliance and have it serviced by a qualiﬁed professional,

as it may not be operating correctly. Some people are more affected by carbon monoxide than

others, including pregnant women, people with heart or lung disease or anemia, those under

the inﬂuence of alcohol, and those at high altitudes.

Turn off gas and electrical power to the appliance and allow it to cool before cleaning or servic-

ing the appliance.

If the barrier becomes damaged, the barrier shall be replaced with the manufacturer’s barrier

for this appliance.

Si l’écran est endommagé, il doit être remplacé par celui fournit par le fabricant de cet

appareil.

For use with barrier Part No. J7422. Follow installation instructions.

Reinstall any barrier removed before operating the appliance. The barrier is designed to re-

duce the risk of burns from hot glass. Do not operate the appliance without the barrier installed.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

APPLIANCE OPERATION NOTICES

WARRANTY INFORMATION

IMPORTANT SAFETY AND WARNING INFORMATION

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 Californie comme pouvant causer des déformations fœtales ou perturber la fonction

reproductive. Pour plus d’information, aller sur www.P65Warnings.ca.gov

CAUTION

Hot while in operation. Do not touch. Severe Burns may result. Keep children, clothing furniture,

gasoline and other liquids having ﬂammable vapors away.

ATTENTION

L’appareil est chaud lorsqu’il fonctionne. Ne pas toucher l’appareil. Risque de brûlures graves. Sur-

veiller les enfants. Garder les vêtements, les meubles, l’essence ou autres liquides produisant des va-

peur inﬂammables loin de l’appareil.

These ﬁreplaces are vented gas appliances. Do not burn wood or other material in these appliances.

These appliances are designed to operate on natural gas or propane gas only. The use of other fuels or

combinations of fuels will degrade the performance of this system and may be dangerous.

Provide adequate clearances around air openings and adequate accessibility clearance for service and

proper operation. Never obstruct the front openings of the appliance.

These appliances are designed as supplemental heaters. Therefore, it is advisable to have an alter-

nate primary heat source when installed in a dwelling.

Your gas appliance is covered by a limited lifetime warranty. You will ﬁnd a copy of the warranty ac-

companying this manual. Please read the warranty to be familiar with its coverage.

Retain this manual. File it with your other documents for future reference.

Failure to comply with the installation and operating instructions provided will result in an improperly

installed and operating appliance, voiding its warranty.

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

Never connect this appliance to private (non-utility) gas wells. This gas is commonly known as well-

head gas and does not have odorants and may have impurities, and variations in BTU content. The use

of well-head gas will void the manufacturer’s warranty to this appliance.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Inputs and Efﬁciencies

Appliance BTU inputs are listed in Table 1A.

Appliance efﬁciencies are listed in Table 1B.

*Available through ﬁeld conversion only.

Based on CSA P. 4.1-2015

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.

GENERAL INFORMATION

Approved Vent Components

These ﬁreplaces are designed, tested, and listed

for operation and installation with the following

vent components (8" inner and 11" outer) only:

• 8" DV Lock direct-vent system components

by Innovative Hearth Products.

These approved vent system components are

labeled for identiﬁcation. Do NOT use any other

manufacturer’s vent components with these

appliances.

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.

These appliances comply with National Safety

Standards and are tested and listed by PFS

TECO (Report No. F14-107) to ANSI Z21.88

(in Canada, CSA-2.33), and CAN/CGA-2.17-

M91 (CSA P4.1) in both USA and Canada, as

vented gas ﬁreplace.

These appliances are listed by PFS TECO for

installation in bedrooms, aftermarket mobile

homes, and manufactured homes.

Misc. Codes/Standards

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 (in Canada, the current CAN/CGA-B149.1

installation code).

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 per

formance of this system and may be dangerous.

These models come standard with a remotely

modulated gas valve. The included transmitter

remotely controls ﬂame appearance and heat

output (manual gas valve adjustment is not

possible).

PACKAGING

The assembled vented gas ﬁreplace is pack-

aged with the following items:

• Fireplace Components:

(1) Literature Kit (in envelope in ﬁrebox;

contains Installation and Operation

Instructions manual, Safety Flyer, Glass

and Barrier Flyer and Safety-In-Opera-

tion Warning Labels)

(1) Remote Control Kit (in plastic bag in

ﬁrebox; contains remote control, and

receiver)

(3) AAA Batteries

(1) Log Set

(1) Vent Restrictor Assembly

(1) Bag of Platinum Glowing Embers

(4) Bags Volcanic Stone

(1) Door Modesty Shield

• Panel Kit (sold separately; REQUIRED for all

ﬁreplace models) - one of the following kits:

– Buff Rustic Ceramic

– Buff Herringbone Ceramic

– Architectural Stone Ceramic

– Venetian Tile Ceramic

– Black Rustic Ceramic

– Black Porcelain

NOTE: If the barrier becomes damaged,

the barrier shall be replaced with the

manufacturer’s barrier for this appliance.

FOR USE WITH BARRIER(S) PART NO(S).

J7422 (40” MODELS).

INTRODUCTION

These See-Through appliances are direct-vent,

sealed combustion gas ﬁreplaces designed

for either indoor/indoor or indoor/outdoor

residential applications (including screened

porches and lanais). See “Minimum Clearances

to Combustibles” on Page 14.

NOTE: INDOOR/OUTDOOR INSTALLATIONS

REQUIRE AN OUTDOOR INSTALLATION KIT

(SOLD SEPARATELY).

These appliances are designed to operate on

natural or propane gas. The system is switch-

able between standing and intermittent pilot

modes.

External electrical power is required to operate

these units. In the event of a power outage,

four “AA” batteries (in receiver) can be used

as a backup.

Gas Supply Pressure Requirements

Inlet and manifold gas supply pressure require-

ments for these appliances are listed in Tables

2 and 3.

Inlet Gas Supply Pressure (all models)

Fuel # Minimum Maximum

Natural Gas

5.0" WC

(1.25 kPa)

10.5" WC

(2.61 kPa)

Propane*

11.0" WC

(2.74 kPa)

13.0" WC

(3.23 kPa)

Table 2

Manifold Gas Supply Pressure

(all models)

Fuel # Low High

Natural

Gas

1.6" WC

(0.4 kPa)

3.5" WC

(0.87 kPa)

Propane*

6.3" WC

(1.57 kPa)

10.0" WC

(2.49 kPa)

Table 3

Test gauge connections are provided on the front

of the electronic gas control valve (identiﬁed IN

for the inlet and OUT for the manifold side).

The control valves have a 3/8" (10 mm) 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.

INPUTS

Gas Type Inputs (BTU/hr)

Natural Gas 57,000 to 37,000

Liquid Propane* 50,000 to 40,000

Table 1A

EFFICIENCIES

Gas Type

AFUE EnerGuide

Natural Gas 60.9% 59.9%

Liquid Propane* 59.8% 55.1%

Table 1B

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Orange Wire

(from DFC Wire

Harness)

Pressure

Regulator

Tower

Yellow Ground Wire

(From DFC Wire

Harness)

Green Wire

(From DFC Wire

Harness)

Inlet (In) Test Port

Manifold (Out)

Test Port

Connect GTMS

Wire Harness

Outlet

3/8" NPT

Main Gas Inlet

3/8" NPT

Figure 1 - SIT Proﬂame Valve

Gas Valve Diagram

See valve diagram (Figure 1).

Requirements for the

Commonwealth of Massachusetts

These ﬁreplaces 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.

In Canada - CAN/CGA-2.17-M91 (R2009)

(high altitude):

THE CONVERSION SHALL BE CARRIED

OUT BY A MANUFACTURER’S AUTHO-

RIZED REPRESENTATIVE, IN ACCOR-

DANCE WITH THE REQUIREMENTS OF

THE MANUFACTURER, PROVINCIAL OR

TERRITORIAL AUTHORITIES HAVING

JURISDICTION AND IN ACCORDANCE

WITH THE REQUIREMENTS OF THE

CAN/CGA-B149.1 OR CAN/CGA-B149.2

INSTALLATION CODES.

**Available through ﬁeld conversion only.

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

asterisk [*] 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

• 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.

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 psi (3.5 kPa).

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 psi (3.5 kPa).

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.

NOTE: Flame appearance will diminish

4% per thousand feet.

Standard size installed at factory.

• Part/Catalog Number.

Burner Oriﬁce Sizes

Elevation 0–4500 feet (0– 1372 meters)

Natural Gas

Drill size (inches)

Propane**

Drill size (inches)

#25 (0.150")*

F4700 •

#47 (0.0785")

F4714•

Table 4

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent 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 2).

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 2).

The location also should be free of electrical,

plumbing, or other heating/air conditioning

ducting.

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 appli-

ance and the area above it.

The appliance must be mounted on a fully

supported base extending the full width and

depth of the unit. The appliance may be lo-

cated on or near conventional construction

materials. However, if installed on combustible

materials, such as carpeting, vinyl tile or other

combustible material other than wood ﬂooring,

the appliance shall be installed on a metal or

wood panel extending the full width and depth

of the appliance.

COLD CLIMATE INSULATION

For cold climate installations, seal all cracks

around the appliance with noncombustible

material and wherever cold air could enter the

room. If the ﬂoor is above ground level, it is

especially important to insulate outside chase

cavity between studs and under the ﬂoor on

which the appliance rests. Gas line holes and

other openings 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 under-

neath to prevent cold transfer 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 ap-

pliance 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 con-

verti à d'autres gaz, sauf si une trousse de

conversion est utilisée.

CAUTION: Ensure that the cross members

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 grounded

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 edi-

tion or the Canadian Electrical Code CSA

C22.1 - latest edition.

When unit is installed with one side ﬂush with a wall, the wall on

other side of unit must not extend beyond front edge of unit.

Figure 2 - Typical Installation/Locations

Top of Fireplace

Opening

Drywall

Outdoors

Indoors

(Top View)

Combustible

Projection

extending up

to 2-1/2”

Combustible

Projection

extending more

than 2-1/2”

Horizontal Vent Termination Clearances

Side Elevation View

Ventilated or Unventilated Sofﬁt

3”

(76 mm)

24”

(610 mm)

Horizontal Termination Kit

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Horizontal Vent Termination Clearances

The horizontal vent termination must have a minimum of 3" (77 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 Figure 6 on Page 12.

Figure 5

For recess allowances of horizontal termination into exterior walls,

see Figure 31 on Page 25.

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

Vent/air intake termination clearances

above the high side of an angled roof

are listed in the table below.

Figure 4 - Vertical Vent Termination Clearances

Roof Pitch is X/12

2 FT

MIN.

2 FT MIN.

Lowest

Discharge

Opening

*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” (25.4 mm) Minimum

Clearance to Combustibles

VENT TERMINATION

CLEARANCES

These instructions should be used as a guide-

line 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 cur-

rent standards of CAN/CGA-B149.1 in Canada.

Vertical Vent Termination Clearances

Terminate multiple vent terminations accord-

ing to the installation codes listed above. Also

see Figure 3.

Terminate single vent caps relative to building

components as shown in Figure 4.

12"

(305 mm)

minimum

Figure 3 - Multiple Terminations

*H = minimum height from roof to lowest

discharge opening of vent.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Figure 6 - Horizontal vent termination clearances for buildings with combustible and noncumbustible exteriors



V V



= Vent terminal

= Air supply inlet

= Area terminal NOT permitted

= 9" U.S. (12" Canada)

Fixed Closed

Window

Operable

Window

36"

(91.4 cm)

MINIMUM CLEARANCES

Clearance Description US Installation  Canadian Installation 

A = Clearance above grade, veranda, porch,

deck, or balcony.

18" (46 cm)  18" (46 cm) 

B = Clearance to window or door that may be

opened.

6" (15.2 cm) for appliances < 10,000 BTU/hr (3kW),

9" (23 cm) for appliances > 10,000 BTU/hr (3kW) and <

50,000 BTU/hr (15kW),

12" (30 cm) for appliances > 50,000 BTU/hr (15kW).

6" (15.2 cm) for appliances < 10,000 BTU/hr (3kW),

12" (30 cm) for appliances > 10,000 BTU/hr (3kW) and <

100,000 BTU/hr (30kW),

36" (91 cm) for appliances > 100,000 BTU/hr (30kW).

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 terminal within a

horizontal distance of 36" (91.4 cm)

from center line of terminal.

24" (61 cm) 24" (61 cm)

E = Clearance to unventilated sofﬁt. 24" (61 cm) 24" (61 cm)

F = Clearance to outside corner. 5" (12.7 cm) 5" (12.7 cm)

G = Clearance to inside corner. 24" (61 cm) 36" (91.4 cm)

H = Clearance to each inside of center line

extended above meter/regulator assembly.

3 ft (91.4 cm) within a height of 15 ft above the

meter/regulator assembly.

3 ft (91.4 cm) within a height of 15 ft above the

meter/regulator assembly.

= Clearance to service regulator vent outlet. 3 ft (91.4 cm)  3 ft (91.4 cm) 

J = Clearance to non-mechanical air supply

inlet to building or combustion air inlet to

any other appliance.

6" (15.2 cm) for appliances < 10,000 BTU/hr (3kW);

9" (23 cm) for appliances > 10,000 BTU/hr (3kW)

and < 50,000 BTU/hr (15kW);

12" (30 cm) for appliances > 50,000 BTU/hr (15kW).

6" (15.2 cm) for appliances < 10,000 BTU/hr (3kW);

12" (30 cm) for appliances > 10,000 BTU/hr (3kW)

and < 100,000 BTU/hr (30kW);

36" (91.4 cm) for appliances > 100,000 BTU/hr (30kW).

K = Clearance to mechanical air supply inlet. 3 ft (91.4 cm) above, if within 10 ft (3 m) horizontally. 6 ft (1.83 m) 

L = Clearance above paved sidewalk or paved

driveway located on public property.

7 ft (2.13 m)  7 ft (2.13 m) 

M = Clearance under veranda, porch, deck, or

balcony.

18" (46.0 cm)   18" (46.0 cm) 

 In accordance with the current ANSI Z223.1 / NFPA 54 National Fuel Codes (latest editions).

 In accordance with the current CAN/CGA-B149.1 Installation Code (latest editions).

 A vent shall not terminate directly above a sidewalk or paved driveway that 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 of two sides beneath the ﬂoor.

NOTE:

• Local codes or regulations may require

different clearances.

• Location of vent termination must NOT

interfere with access to electrical service.



V V



= Vent terminal

= Air supply inlet

= Area terminal NOT permitted

= 9" U.S. (12" Canada)

Fixed Closed

Window

Operable

Window

36"

(91.4 cm)



V V



= Vent terminal

= Air supply inlet

= Area terminal NOT permitted

= 9" U.S. (12" Canada)

Fixed Closed

Window

Operable

Window

36"

(91.4 cm)

[DETAIL]

Inside Corner

Center Line of

Horizontal

Termination

Inside Corner

Ventilated

Sofﬁt

Exterior Wall

[DETAIL]

See Item “D” in table below.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Figure 7 - Optional Indoor Hearth Extension

Finish combustible material

must be installed at or below

base of ﬁreplace.

Finish non-combustible material may

butt against front face of ﬁreplace.

Also see Figure 8.

Floor

Panel

Front Face

of Fireplace

Figure 8 - Optional Indoor and Outdoor Hearth Extensions

6" (152 mm)

minimum

Outdoor hearth extension:

All ﬁnish hearth material (combustible

and non-combustible) must be at least

6" (152 mm) below base of ﬁreplace.

Outdoor

Side

Fireplace

(side view)

Indoor

Side

Indoor hearth extension:

Finish combustible material must be

installed at or below base of ﬁreplace.

Finish non-combustible material may be

installed above base of ﬁreplace and may

butt against front face of ﬁreplace.

Optional Indoor Hearth Extension

Combustible indoor hearth material may only be installed at or below

the base of the ﬁreplace (see Figures 7 and 8).

Non-combustible indoor hearth material may be installed above the base

of the ﬁreplace and may butt against the front face of the ﬁreplace (see

Figures 7 and 8).

Also note the following:

• Combustible material may project beyond the sides of the ﬁreplace

opening, as long as it is within the shaded area shown in Figure 11

on Page 14.

• Vertical installation clearances to combustible mantels vary according

to the depth of the mantel (see Figure 10 on Page 14).

• Non-combustible mantels may be installed at any height above the

appliance opening.

Optional Outdoor Hearth Extension

All outdoor hearth material (combustible and non-combustible) must

be installed a minimum of 6" (152 mm) below the base of the ﬁreplace

(see Figure 8).

Also note the following:

• For vertical installation clearances to combustible outdoor mantels and

overhangs, see Page 33 and the instructions provided in the Outdoor

Installation Kit (required for all outdoor installations; see Page 53).

• Non-combustible outdoor mantels and overhangs may be installed at

any height above the appliance opening.

HEARTH EXTENSIONS (OPTIONAL)

NOTE: Hearth extensions are not required with this appliance.

Figure 11 - Side Wall Clearances

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

General Information

901138-00, 03/2021

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Figure 10 - Mantel Clearances



4" (102 mm) above any horizontal/inclined vent component.

 See Step 1 ("FRAMING") on Page 15 for clearance requirements to

nailing ﬂanges on each side of unit and any adjacent screw heads.

Min. Height of Combustible Enclosure

To provide for the lowest possible combustible enclosure (or shelf)

surface, the venting 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 9).

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 faces

(black sheet metal). Never allow combustible materials to be positioned

in front of or overlapping the appliance face. See Pages 32 and 33.

Non-combustible materials, such as surrounds and other appliance trim,

may be installed on the appliance front face with these exceptions: they

must not cover any portion of the removable glass panel.

Vertical installation clearances to combustible mantels vary according

to the depth of the mantel (see Figure 10). Mantels constructed of

non-combustible materials may be installed at any height above the

appliance opening.

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.

Minimum clearance requirements include any projections such as

shelves,window sills, mantels, etc. above the appliance.

NOTE: Insulation shield (F4358, see Page 42) must be installed

when blown or loose-ﬁll insulation is used, and is required for all

attic installations.

7 (178)

(51)

(102)

(152)

(203)

(254)

(305)

9 (229)

13 (330)

17 (432)

15 (381)

11 (279)

Side View

Inches

(millimeters)

Mantel Depth

Minimum Distance to Unprotected Side Wall

Top of Appliance

Distance from top of appliance

to bottom of mantel

MINIMUM CLEARANCES TO COMBUSTIBLES

Appliance and Vent Clearances

The appliance is approved with zero clearance to combustible materials

on both sides (as detailed in Table 5), with the following exceptions:

• 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 10).

Figure 9 - Min. Height of Combustible Enclosure

Min. 2 ft vertical

vent section

and one 90-degree

elbow required

Combustible

Enclosure/Shelf

Min. 4"

(102 mm)

90" (2287 mm)

minimum

Indoor/Outdoor

91-1/2" (2324 mm)

minimum

Indoor/Outdoor

Top of

Fireplace

2 x 4

Combustible materials

are allowed in gray “safe

zone” illustrated here.

Combustible walls are

shown in black.

Protected wall is shown

in white.

Combustible material

may project beyond

the side of the ﬁreplace

opening if it is within

the gray "safe zone"

illustrated here.

1/2"

(13 mm)

5”

(127 mm)

8-1/4"

(209 mm)

14"

(356 mm)

12”

(305 mm)

17”

(432 mm)

Top View of Fireplace

45°

Protected wall

shown in white

Gray area

is “safe

zone”

At 14" minimum

side wall clearance,

a combustible

wall can project

to any length.

At 8-1/4" side

wall clearance,

a combustible

wall can project

12" maximum.

Do NOT insulate space between

appliance and area above it.

IMPORTANT!

Min. clearance to

combustibles above any

horizontal vent component

4" (102 mm).

MINIMUM CLEARANCES TO COMBUSTIBLES



Back / Sides

0" (0 mm) Spacers



Top Spacers 0" (0 mm)

Floor 0" (0 mm)

Unit Bottom to Ceiling 72" (1829 mm)

Vertical Vent Pipe 1" (26 mm)

Horizontal Vent Pipe

Top: 4" (102 mm)



Sides: 1" (26 mm)

Bottom: 1" (26 mm)

SERVICE CLEARANCES

Front 3 ft (0.9 m)

Table 5

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Installation Instructions

901138-00, 03/2021

TYPICAL INSTALLATION SE-

QUENCE

The typical sequence of installation is outlined

below.

NOTE: Each installation is unique and

may result in variations to the steps

described herein.

See the page numbers referenced in the fol-

lowing steps for detailed procedures.

Step 1. FRAMING (Page 15): Construct

appliance framing. Position

appliance within framing; and

secure with nailing brackets.

Step 2. ROUTE GAS LINE (Page 18):

Route gas supply line to right side

(when viewed from control side of

appliance).

Step 3. INSTALL VENT SYSTEM (Page 19):

install vent system and exterior

termination.

Step 4. FIELD WIRING (Page 28): Connect

120 Vac electrical power to the

appliance receptacle.

Step 5. REMOVE BARRIER AND GLASS

DOOR ASSEMBLY (Page 29).

Step 6. CONNECT GAS LINE (Page 29):

Make connection to gas supply.

Step 7. INSTALL FIREBOX LINER PANEL

KIT (Page 30).

Step 8. INITIALIZE THE REMOTE CONTROL

SYSTEM (Page 30).

Step 9. VERIFY APPLIANCE OPERATION

(Page 30).

Step 10. INSTALL VOLCANIC STONE,

GLOWING EMBERS, AND LOGS

(Page 30).

Step 11. INSTALL GLASS DOORS AND

MODESTY PANEL (Page 30).

Step 12. BURNER ADJUSTMENTS (Page

31): Adjust burner air shutter to

ensure proper ﬂame appearance.

FINISHING REQUIREMENTS (Page 32).

Step 13. ATTACHING SAFETY-IN-

OPERATION WARNINGS (Page 41).

PRE-INSTALLATION STEPS

The appliance is shipped with all gas controls

and components installed and pre-wired.

1. Remove the shipping carton, exposing the

front glass door on the control side.

2. Using a Phillips screwdriver, unfasten two

(2) screws located at the top of the glass

frame (see Figure 71 on Page 48). Tilt the

top of the glass frame away from the unit.

Lift it carefully off the bottom door track

and set the door aside, protecting it from

inadvertent damage.

WARNING

Failure to position the parts in

accordance with these diagrams

or failure to use only parts speciﬁ-

cally 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.

Left Side Front Corner of Fireplace Shown

(Same requirements for right side)

NOTE: The nailing ﬂanges, combustible

members and screw heads 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

exact dimensions speciﬁed in the framing

details in these Installation Instructions.

Figure 12

Use Top Flange for

1/2” Thick Drywall

Front of Fireplace

Use Center Flange

for Flush Mount

Use Bottom Flange for

5/8” Thick Drywall

DETAILED INSTALLATION STEPS

Step 1. FRAMING

Frame these appliances as illustrated in Figure

13 on Page 16. All framing details must allow

for a minimum clearance to combustible fram-

ing members as shown in Table 5 and Figures

9–11 on Page 14.

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

appliance top spacers but must not be sup-

ported 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.

Secure the ﬁreplace to the side framing mem-

bers using the unit's nailing ﬂanges - one

top and bottom on each side of the ﬁreplace

front (see Figure 12). Use 8d nails or their

equivalent.

Securing Unit to Framing

by Nailing Flanges

Barrier (see Notice, Page 30)

This ﬁreplace comes with a barrier to reduce the

likelihood of burns from touching hot glass. If

the barrier is damaged, the ﬁreplace should be

turned off immediately and the ﬁreplace must

not be operated until a new, approved factory

barrier for this unit is installed.

To remove barrier follow these steps.

1. Lift barrier up by the frame at the top.

2. Remove lower ﬁller piece by pulling down

off of the barrier.

3. Lower barrier and push barrier to left to

release right side.

4. Pull the right side out of ﬁreplace.

5. Remove screen.

6. Install the new, approved factory barrier

with ﬂat side of screen toward ﬁrebox.

(330)

(406)

6-1/2

(165)

Inches

(millimeters)

1-1/2

(38)









NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Installation Instructions

901138-00, 03/2021

Figure 13

(330)

(406)

6-1/2

(165)

Inches

(millimeters)





*For indoor/outdoor installations, the control side

of the ﬁreplace must be installed on the indoor side.

FRAMING SPECIFICATIONS

Framing should be constructions of 2x4 or larger lumber.







in 52-1/8 47-3/8 75-1/2 26-3/8 6

(mm) (1324) (1203) (1918) (670) (152)

 Dimension B is from ﬁreplace base to top framing member.

 Dimension C is from ﬁreplace base to centerline of horizontal vent pipe.

Minimum vent framing: 2 ft vertical vent and one 90° elbow. For other

venting conﬁgurations, see Step 3, INSTALL VENTING SYSTEM.

 1/2" board for platform (shown in gray).

 Dimension E is a 6" clearance from ﬁreplace base to outdoor

surface (e.g., deck, patio, lanai) that is required as a moisture barrier

(not a combustible clearance) on outdoor side only.

INDOOR SIDE

OUTDOOR SIDE

Outdoor Surface (e.g., deck, patio, lanai)

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Installation Instructions

901138-00, 03/2021

Figure 14

26-1/4

(667)

3-1/2

(89)

19-5/8

(499)

46-5/8

(1184)

7 (178)

50-1/2

(1283)

29-5/8

(752)

12-3/8

(314)

5-1/8

(130)

41-1/2

(1054)

33-3/4

(857)

34-3/4

(883)

27-1/2

(699)

13-1/8

(333)

25-3/8

(645)

7-3/8

(187)

5-1/2

(140)

J-Box

Gas Inlet

Control Switch

Wires Knock-Out

Fireplace Vent Collar

8" Inner / 11" Outer

Top View

Front View (opposite valve access side)

Fireplace Dimensions

(shown with Outdoor Kit installed)

Left Side View

inches

(millimeters)

inches

(millimeters)

inches

(millimeters)

FIREPLACE DIMENSIONS

(shown with Outdoor Kit installed)

NOTE: All venting/termination systems (vertical and horizontal) require

installation of the provided Vent Restrictor. See Page 19 for details.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Installation Instructions

901138-00, 03/2021

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

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.

IMPORTANT: It is critical that a licensed

installer perform this step strictly per

NFPA.

We recommend that a qualified, licensed

plumber or gas ﬁtter be hired to correctly size

and route the gas supply line to the appliance.

Installing a gas supply line from the fuel supply

to the appliance involves numerous consider-

ations of materials, protection, sizing, loca-

tions, controls, pressure, sediment, and more.

Certainly no one unfamiliar and unqualiﬁed

should attempt sizing or installing gas piping.

NOTES:

• All appliances are factory-equipped with a

ﬂexible gas line connector and 1/2" shutoff

valve (see Figure 37, Page 29).

• See Massachusetts Requirements on

Page 9 for additional requirements for in-

stallations in the state of Massachusetts in

the USA.

• The gas supply line should not be connected

to the appliance until Step 6 (Page 29).

• 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.

• Sediment Trap: It is recommended to install

a sediment trap in the supply line as close as

possible to the appliance (see Figure 37 on

Page 29). Appliances using propane should

have a sediment trap at the base of the tank.

• Check with local building ofﬁcial for local

code requirements (such as whether below-

grade penetrations of the gas line allowed,

etc.).

Figure 15 - INDOOR / INDOOR

Figure 16 - INDOOR / OUTDOOR

19-1/2"

(495 mm)

7”

(178 mm)

Right Side Viewed From

Gas Control Side

19-1/2"

(495 mm)

7”

(178 mm)

1-1/2”

(38 mm)

Right Side Viewed From

Gas Control Side

Route a 1/2" (13 mm) gas line along the inside

of the right side framing as shown in Figures 15

and 16. Gas lines must be routed, constructed

and made of materials that are in strict accor-

dance with local codes and regulations.

All appliances are factory-equipped with a ﬂex-

ible gas line connector and 1/2" shutoff valve

(see Step 6 on Page 29).

The incoming gas line should be piped into

the valve compartment and connected in one

of the two methods as shown in Figure 37 on

Page 29.

NOTICE

For indoor/outdoor installations, the

CONTROL SIDE of the ﬁreplace must be

installed on the INDOOR side.

Step 2. ROUTE GAS LINE

IMPORTANT NOTE REGARDING

PROPANE INSTALLATIONS

Using a propane tank smaller than

100 lbs may create pressure loss and

insufﬁcient fuel delivery, which can cause

sooting, severe delayed ignition, or other

malfunctions (ref. NPFA 58).

Any damage as a result of insufﬁcient tank

size or other improper installation is NOT

covered under the limited warranty.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Installation Instructions

901138-00, 03/2021

Step 3. INSTALL 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 lo-

cal 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'in-

stalla tion locaux et aux exigences du

foumisseunde gaz.

Use only approved venting components. See

“Approved Vent Components” on Page 8.

These ﬁreplaces must be vented

directly to the outside.

The vent system may not service multiple ap-

pliances 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 en-

closing wall at any of the joints in the vent pipe.

Vent Restrictor Assembly and

Installation

A vent restrictor kit is provided with the

ﬁreplace (packaged inside the ﬁrebox) and

includes one base, two wings, and four screws

(see Figure 17A).

1. Assemble the vent restrictor components

according to the type of termination and

length of vent run, as shown in Figure 17B.

2. Install the vent restrictor in the appliance

top ﬂue outlet, as shown in Figure 17C. The

vent restrictor is held in place by friction

only.

NOTE: When possible, install the vent

restrictor through the top of the appliance

vent outlet BEFORE installing the vent

system. (It is possible to install the vent

restrictor from inside the ﬁrebox after vent

system installation; however, doing so

requires removing the ﬁrebox bafﬂe).

Vent Termination

(Vertical or Horizontal)

With the appliance secured in framing,

determine whether to terminate the venting

vertically (through the roof) or horizontally

(through the wall).

• For Vertical (Roof) Termination Systems,

see Pages 20–23.

• For Horizontal (Wall) Termination Systems,

see Pages 24–27.

See Page 42 for a list of

approved venting components.

Assembly for vertical termination with 11–40 ft vertical runs:

Assembly for vertical termination with 6–10 ft vertical runs:

Assembly for vertical termination with 41–60 ft vertical runs:

Vent Restrictor Kit

(1) Vent Restrictor Base

(2) Wings (4) Screws

Vent Restrictor Assembly

For systems with vertical termination, use the four provided

screws to attach the two wings to the base in the applicable

position based on length of vertical run, as shown below.

Figure 17C

Install applicable vent restrictor assembly (into inner collar of appliance

vent outlet.

NOTE: The vent restrictor is held in place by friction only.

Applicable Vent Restrictor

Assembly (per Figure 17B)

Appliance Vent Outlet

Inner Collar

Vent Restrictor Installation

Figure 17A

Figure 17B

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Innovative Hearth Products

DRT63ST-B Direct-Vent Fireplaces

Installation Instructions

901138-00, 03/2021

Available Straight Vent Sections

Cat. No. Model No. Description Effective Length

F4339 8DVL6 6" (152 mm) Vent Section 4-1/2" (114 mm)

F4340 8DVL12 12" (305 mm) Vent Section 10-1/2" (267 mm)

F4341 8DVL24 24" (610 mm) Vent Section 22-1/2" (572 mm)

F4342 8DVL36 36" (914 mm) Vent Section 34-1/2" (876 mm)

F4343 8DVL48 48" (1219 mm) Vent Section 46-1/2" (1181 mm)

Table 7 See Page 42 for a list of all approved venting components.

Figure 18

Vertical (Roof) Termination Systems

This section includes conﬁgurations for verti-

cal (roof) termination systems with either

straight vertical venting (see below and Page

23) and offset vertical venting (see Page 23).

8" DV Lock rigid vent pipe and termination

components are shown in the ﬁgures.

The tables on Page 23 summarize each sys-

tem’s minimum and maximum vertical and

horizontal length values.

For vertical (roof) termination, the minimum

vent height above the roof and/or adjacent

walls is speciﬁed in ANSI Z223.1, latest edi-

tion (in Canada, the current CAN/CGA-B149.1

installation code) and by major building

codes. Always consult your local codes for

speciﬁc requirements. A general guide to

follow is the Gas Vent Rule (see Figure 4 on

Page 11).

Vertical Termination System

with Straight Vertical Venting

NOTE: If not already done, install the

provided vent restrictor before proceed-

ing (see Page 19).

Determine the number of straight vent sec-

tions required. Available straight vent sec-

tions (and their effective lengths) are listed

in Table 7, below. See Page 42 for all venting

components.

Plan the vent lengths so a joint does not occur

at the intersection of ceiling or roof joists.

Refer to the “VENT SECTION LENGTHS”

charts at right.

Vertical Firestop

Termination

Flashing and

Storm Collar

Min. 1" (26 mm)

Clearance to

Combustibles

8" DV Lock

Vent Sections

(8DVL6, 8DVL12,

8DVL24, 8DVL36,

8DVL48)

Max. 60 ft

(18 m)

Min. 6 ft

(1.8 m)

Vertical Termination System

with Straight Vertical Venting

Metric

Conversion

Inches x 25.4 = mm.

Inches x 2.54 = cm.

Inches x 0.0254 = m.

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