Astria Fireplaces Sirius 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

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. F14-108

Ce manuel est disponible en francais, simplement

en faire la demande. Numéro de la pièce 900079-01.

P/N 900079-00 REV. J 05/2019

Sirius™ Direct-Vent Gas Fireplaces

Sirius42TEN

Sirius42TEP

Sirius54TEN

Sirius54TEP

P900079-00

General Information

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

2

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 NUNCA DEBE

TOCAR EL VIDRIO CALIENTE.

LOS NIÑOS NUNCA DEBE

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.

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

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.

General Information

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Innovative Hearth Products

Sirius™ Linear 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 46)

.



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

estarán EXTREMADAMANTE

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 46)

.



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 46)

.

 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!

General Information

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

4

Important Safety Information

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 inspect

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 temperature

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 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 indi-

viduals 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 circulating

air passageways of the appliance be

kept clean. See maintenance instruc-

tions on Page 60.

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 ris-

que 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 60.

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]

General Information

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

5

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.

General Information

Safety And Your Fireplace ..................................................................2

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

Fireplace Installation, Operation, and Maintenance Notices ............... 6

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

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

Requirements for the Commonwealth of Massachusetts ................11

Cold Climate Insulation ....................................................................11

Manufactured Home Requirements .................................................12

Location ...........................................................................................12

Vent Termination Clearances ...........................................................13

Minimum Clearances to Combustibles ............................................15

Wall Finishes / Surrounds / Mantels ................................................16

Installation Preparation ....................................................................16

Installation

Installation Sequence ......................................................................17

Construct the Fireplace Framing ......................................................17

Prepare the Fireplace Top Spacers ...................................................19

Route the Gas Supply Line into the Fireplace ..................................19

Vent System Preparation .................................................................20

Install the Vent System .................................................................... 24

Complete the Field Wiring ................................................................35

Connect the Gas Line .......................................................................37

Verify Proper Fireplace Operation ....................................................38

If necessary, Install the Firebox Floors.............................................38

If necessary, Install the Firebox Liners.............................................38

Install the Glass Media ....................................................................39

Install the Bafﬂe ............................................................................... 39

Install the Glass Door ......................................................................39

Adjust the Air Shutter to Ensure Proper Flame Appearance ............. 39

Install the Finishing Materials ..........................................................41

Install the Wall Switch Receiver .......................................................45

Initialize the Remote Control System ............................................... 45

Attach the Safety-in-Operation Warnings.........................................45

Installation Accessories ................................................................... 47

Gas Conversion Kits ........................................................................49

Operation

Operation ......................................................................................... 52

Maintenance ....................................................................................60

Optional Accessory Components .....................................................63

Lighting Instructions .......................................................................65

Troubleshooting ...............................................................................67

Replacement Parts ..........................................................................68

Warranty .......................................................................................... 71

General Information

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

6

APPLIANCE INSTALLATION, SERVICE, AND MAINTENANCE NOTICES

WARNING

Improper installation, adjustment, 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.

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

accompagne 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

burning 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

immediately. 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

servicing 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(s) Part No(s). J7427 (42” Models) and J7426 (54” Models).

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

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

installed.

General Information

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

7

APPLIANCE OPERATION NOTICES

WARRANTY INFORMATION

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

alternate 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 accompanying 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.

IMPORTANT SAFETY AND WARNING INFORMATION

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.

Surveiller les enfants. Garder les vêtements, les meubles, l’essence ou autres liquides produisant

des vapeur inﬂammables loin de l’appareil.

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 reproduc-

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

General Information

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

8

INSTALLATION

PACKAGING

All models include

The assembled vented gas ﬁreplace heater is packaged with:

• Literature Kit (Installation and Operation Instructions [this manual], Hot Glass Safety Flyer, and

Safety-In-Operation Warning Labels)

• Vent restrictor assembly

• Six (6) Non-combustible ﬁber boards

• Handheld remote control (transmitter) with (3) AAA batteries

• Remote control receiver (wall switch) assembly with (4) AA batteries

• Glass media kit, black

• Barrier

*Use of the (2) side non-combustible ﬁberboards is optional for Sirius™ series models.

Optional accessories

• Surround kit

• Blower Kit

• Gas conversion kit

INTRODUCTION

These vented gas ﬁreplace heaters are direct-vent (top vent only), sealed combustion, air-circulating gas ﬁreplaces

designed for residential applications. Direct-vent appliances operate with the combustion chamber isolated from the

indoor environment. All air for combustion is brought in from the outside, and exhaust gases are vented through the

same direct-vent, coaxial (intake/exhaust) vent system.

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

will degrade the performance of this system, may be dangerous, and may void the warranty.

Electronic ﬁreplaces are designed with an electronic intermittent pilot ignition system. Electrical power (110 Vac line

voltage) is recommended to operate the ﬁreplace; however, AA batteries (not provided) can be used for full-time

operation or as a backup in case of a power outage.

Batteries will operate the ﬂame ON/OFF function only. Electrical power is required to operate the optional blower.

A remote control system is included with all models and provides remote ON/OFF ﬂame control (manual adjustment

of the gas valve settings is not possible).

NOTE: Installation and repair should be done by a qualiﬁed service person. The ﬁreplace 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 ﬁreplace be kept clean.

Remarqué : 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.

NOTE: Diagrams and illustrations are not necessarily shown to scale.

General Information

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

9

Approved Vent Components

These ﬁreplaces are designed, tested and listed for operation and installation with the following vent components

only:

• Secure Vent® Direct-Vent System Components,

• Secure Flex® Flexible Vent Components, 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 ﬁreplaces.

Codes and Standards

These ﬁreplaces comply with National Safety Standards and are tested and listed by PFS (Report No. F14-108) 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 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.

These ﬁreplaces are listed for installation in bedrooms, aftermarket mobile homes, and manufactured homes.

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, or the Natural Gas and Propane Installation Code, CAN/CGA B149.1.

The ﬁreplace, when installed, must be electrically 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.

BTU Input Table 1 - Input Rate, Gas Valves

Models Input Rate (BTU/HR)

Natural Gas Propane (ﬁeld converted)

42” 22,000 20,000

54” 30,000 30,000

Model Natural Gas Propane

AFUE * P4 ** AFUE * P4 **

42” 66.7 54.2 69.6 59.4

54” 71.9 63.2 72.1 65.5

Table 2 - Thermal Efﬁciency (%)

* AFUE is a measurement of the US Department of Energy

** P4 (EnerGuide) is a measurement of the Canadian Ofﬁce of Energy Efﬁciency.

Gas Pressure

Table 3 - Inlet Gas Supply Pressure

Fuel Minimum Maximum

Natural Gas 5” WC / (1.25 kPa) 10.5” WC / (2.61 kPa)

Propane 11.0” WC / (2.74 kPa) 13.0” WC / (3.23 kPa)

Natural Gas 3.5” WC / (0.87 kPa)

Propane 10.0” WC / (2.49 kPa)

Table 4 - Manifold Gas Supply Pressure

The control valves have a 3/8” (10 mm) NPT thread inlet and outlet side of the valve (Figure 1).

Based on CSA P. 4.1-2015

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10

Figure 1 - Electronic Gas Valve

Orange Wire

(from DFC Wire

Harness)

Main Gas Inlet 3/8"

NPT

Green Wire

(from DFC Wire Harness)

Line (IN) Test Port

Manifold (OUT) Test Port

Pressure

Regulator

Tower

Yellow Ground Wire

(from DFC Wire Harness)

The SIT gas valve in this ﬁreplace has a 3/8” NPT thread main gas inlet and outlet. 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).

Figure 2 - Accessing the gas valve

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.

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 (see NPFA 58).

Any damage as a result of insufﬁcient tank size or other improper installation is NOT covered under the limited

warranty.

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).

Glass Door Assembly

(Lower Right Corner)

Air Shutter

Adjustment Lever Battery Backup Holder

(attached to bracket with cable)

Inlet (IN) Manifold (OUT)

Air shutter

adjustment lever

Lower right corner

of ﬁreplace

AIR SHUTTER AND GAS PRESSURE TEST POINTS

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11

Oriﬁce Sizes—Sea Level to High Altitude

These ﬁreplaces are tested and approved for installation at elevations of 0–4500 ft (0–1372 m) above sea level

using the standard burner oriﬁce sizes (Table 5). For elevations above 4500 ft, contact your gas supplier or qualiﬁed

service technician.

Table 5 - Burner Oriﬁce Sizes, Elevation 0–4500 ft ( 0–1372 m)

Model Natural Gas

drill size Propane

drill size

42” #43 (0.089”)*

Cat. No. 99K75 #55 (0.052”)*

Cat. No. 19L52

54” #37 (0.104”)*

Cat. No. 24M10 #52 0.0635”*

Cat. No. 37G00

* Standard size installed at factory

Deration

At elevations above 4500 ft, the amount of BTU fuel value delivered must be reduced by either:

• Using gas that has been derated by the gas company.

• 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.

NOTE: Flame breadth, height and width will diminish 4% for every 1,000 ft of altitude.

IN CANADA—CAN/CGA-2.17-M91 (HIGH ALTITUDE):

THE CONVERSION SHALL BE CARRIED OUT BY A MANUFACTURER’S AUTHORIZED REPRESENTATIVE,

IN ACCORDANCE 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.

REQUIREMENTS FOR THE COMMONWEALTH OF MASSACHUSETTS

These appliances are approved for installation in the U.S. 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 Commonwealth of Massachusetts.

• The ﬂexible gas line connector used shall not exceed 36” (914 mm) in length.

• The individual manual shutoff must be a T-handle type valve.

Massachusetts Horizontal Vent Requirements

In the Commonwealth of Massachusetts, horizontal terminations installed less than seven (7) ft 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) ft 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.

COLD CLIMATE INSULATION

For cold climate installations, seal all cracks around your ﬁreplace 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 ﬁreplace rests, if ﬂoor is above ground level. Gas line holes and other openings should be caulked or stuffed

with unfaced ﬁberglass insulation. Caulk the ﬁrestop only where the pipe penetrates an outside wall, attic, or other

unconditioned space.

NOTE: Do not use loose, or blown-in insulation in the cavity surrounding the ﬁreplace.

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.

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Sirius™ Linear Direct-Vent Gas Fireplaces

12

MANUFACTURED HOME REQUIREMENTS

This appliance may be installed in an aftermarket, permanently located, manufactured home (USA only) or mobile

home, where not prohibited by local codes.

Cet appareil peut être installé dans une maison préfabriquée (mobile) déjà installée à demeure si les règlements

locaux le permettent.

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 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 edition or the Canadian Electrical Code CSA C22.1—latest edition.

LOCATION

In selecting the location, the aesthetic and functional use of the ﬁreplace are primary concerns. However, vent

system routing to the exterior and access to the fuel supply are also important. The ﬁreplace may be located on or

near conventional construction materials. See Construct the Fireplace Framing on Page 17 for more information.

Due to high temperatures, the ﬁreplace should be located out of trafﬁc and away from furniture and draperies.

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.

The location should also be free of electrical, plumbing or other heating/air conditioning ducting.

Be aware that this is a heat producing ﬁreplace. Objects placed above the unit are exposed to elevated temperatures.

Do not insulate the space between the ﬁreplace and the area above it.

Figure 3 - Typical Locations and Venting

HORIZONTAL VENT

(Rear Vent Application with a chase) HORIZONTAL VENT

(Top Vent Application)

VERTICAL VENT

(Top Vent Application)

(Rear Vent Application)

VERTICAL VENT (Rear Vent Application without a chase)

HORIZONTAL VENT

Horizontal Vent

(Top Vent)

Vertical Vent

(Top Vent)

HORIZONTAL VENT

(Rear Vent Application with a chase) HORIZONTAL VENT

(Top Vent Application)

VERTICAL VENT

(Top Vent Application)

(Rear Vent Application)

VERTICAL VENT (Rear Vent Application without a chase)

HORIZONTAL VENT

Top Vent

Top Vent Top Vent

Top Vent

Recessed

Installation

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13

VENT TERMINATION CLEARANCES

The following vent termination ﬁgures and charts should be used. Install venting according to local codes, these

instructions, the current National Fuel Gas Code (ANSI Z223.1/NFPA 54) 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 Figure 4.

Figure 4 - Multiple Terminations

12”

(305 mm)

minimum

Terminate single vent caps relative to building components according to Table 6 and Figure 4.

Table 6 - Termination Heights for Vents above Flat or Sloped Roofs (NFPA 54 / ANSI Z223.1)—Gas Vent Rule

Roof Pitch Termination Height *

Flat to 6/12 1.0 ft (0.3 m)

6/12 to 7/12 1.25 ft (0.38 m)

7/12 to 8/12 1.5 ft (0.46 m)

8/12 to 9/12 2.0 ft (0.61 m)

9/12 to 10/12 2.5 ft (0.76 m)

10/12 to 11/12 3.25 ft (0.99 m)

11/12 to 12/12 4.0 ft (1.22 m)

12/12 to 14/12 5.0 ft (1.52 m)

14/12 to 16/12 6.0 ft (1.83 m)

16/12 to 18/12 7.0 ft (2.13 m)

18/12 to 20/12 7.5 ft (2.29 m)

20/12 to 21/12 8.0 ft (2.44 m)

12

X

Roof pitch is X/12

2 ft

minimum

2 ft minimum

Lowest

discharge

opening

H*

*H = minimum height from roof to

lowest discharge opening of vent

Horizontal overhang

Vertical

wall

Vent

termination

Storm collar

Concentric

vent pipe

Flashing

1” (26 mm) minimum

clearance to combustibles

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 (Figure 5). For projections exceeding 2-1/2” (64 mm) (Figure 5). For additional

vent location restrictions refer to Table 7.

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 noncombustible exterior sidewalls with

SV4.5HT-2 termination (Table 7).

Figure 5 - Horizontal Vent Termination Clearances

NOTE: See Figure 25 on

Page 31 for exterior wall

recess allowances for the

SV4.5HT-2 termination.

Combustible projection 2-1/2”

or less in length

Combustible projection

greater than 2-1/2” in length

Ventilated

sofﬁt Unventilated

sofﬁt

18”

(457 mm) 12”

(305 mm)

6

(152)

Termination kit

6”

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Table 7 - Horizontal vent termination clearances for buildings with combustible and noncumbustible exteriors

Fixed

Closed Openable Fixed

Closed

V

VV

V

X

VX

G

J

F

B

K

H

I

A

E

L

D

B

M

C

B

V

A

G

B

TERMINATION CAP AIR SUPPLY INLET GAS METER RESTRICTED AREA

(TERMINATION PROHIBITED)

Openable

See Table 6

V

Inside Corner

VV

Outside Corner Recessed Location

Balcony with No Side

Wall

V

Balcony with Perpendicular Side Wall

G

F

M

NPO

Q

U.S. Installation ** Canadian Installation *

AClearance above grade, veranda, porch, desk, or balcony 12” (300 mm) ** 12” (300 mm) *

BClearance 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)

CClearance to permanently closed window 9” (229 mm)

recommended to prevent window condensation 12” (305 mm)

recommended to prevent window

condensation

DVertical clearance to ventilated sofﬁt located above the

termination within a horizontal distance of 18” (458 mm) 18” (458 mm) 18” (458 mm)

EClearance to unventilated sofﬁt 12” (305 mm)

30” (760 mm) to vinyl sofﬁt 12” (305 mm)

30” (760 mm) to vinyl sofﬁt

FClearance to outside corner 5” (127 mm)

minimum 5” (127 mm)

minimum

GClearance to inside corner 2” (51 mm) minimum 2” (51 mm) minimum

HClearance 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 *

IClearance to service regulator vent outlet 36” (910 mm)** 36” (910 mm)*

JClearance 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)

KClearance to a mechanical air supply inlet 36” (910 mm) above if within 10 ft (3 m) horizontally ** 72” (1830 mm) *

LClearance above paved sidewalk or paved driveway located

on public property 84” (2130 mm) ‡ 84” (2130 mm) ‡

MClearance under veranda, porch, deck or balcony 12” (300 mm) *‡ 12” (300 mm) *‡

NDepth of alcove (maximum) 72” (1830 mm) ** 72” (1830 mm) *

OClearance to termination (alcove) 6” (15.2 mm) ** 6” (15.2 mm)*

PWidth of alcove (minimum) 36” (910 mm) ** 36” (910 mm) *

QClearance 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

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15

MINIMUM CLEARANCES TO COMBUSTIBLES

Fireplace And Vent Clearances

The ﬁreplace is approved with zero clearance to combustible materials on all sides (Table 8), with the following

exceptions:

• When unit is recessed, the side walls surrounding the unit must not extend beyond unit front edge (Figure 6).

• 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 (Figure 6).

Table 8 - Minimum Clearances

Back 1/2” (13 mm) to wrapper

0” (0 mm) to Spacers

Sides 1/2” (13 mm) to wrapper

0” (0 mm) to Spacers **

Top Spacers 0” (0 mm)

Floor 0” (0 mm)

From Bottom of Unit to Ceiling 65” (1651 mm)

Vent 3” (77 mm)—Top *

1” (26 mm)—Sides and Bottom

Front Service Clearance—

clearance immediately in front of viewing area(s) 36” (914 mm)

* 3” (77 mm) above any horizontal/inclined vent component.

** See Page 20 for clearance requirements to the nailing ﬂange located at each side of the unit

and any screw heads adjacent to it.

Hearth Extension

A hearth extension is not required with this ﬁreplace. Any hearth extension used is for appearance only and does not

have to conform to standard hearth extension installation requirements.

Shelf Height

The venting attached to the top vent should be routed in a way to minimize obstructions to the space above the

ﬁreplace. Do not insulate the space between the ﬁreplace and the area above it (Table 9). The minimum height from

the base of the ﬁreplace to the underside of combustible materials used to construct a utility shelf in this fashion is

shown in Table 9.

NOTE: This is a heat-producing appliance. Objects placed above the unit are exposed to elevated temperatures.

Table 9 - Combustible Shelf Height—Top Vent

Model

Top Vent with one 90° Elbow *

Secure Vent®

(using rigid elbow) Secure Flex®

(using ﬂex elbow)

42” * 51-1/4” (1299 mm)** 53” (1345 mm)**

54” * 55” (1400 mm)** 56-3/4” (1441 mm)** Shelf Height

(see Table)

No combustibles

or insulation

in the shaded

area between

the appliance

and the shelf

above it.

* 6” straight vent section required before 90° elbow

** Includes 3” clearance to combustibles required above vent components

6” Vertical section is

required before 90° elbow*

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16

Wall Finishes / Surrounds / Mantels

Clearances to combustible mantels vary according to mantel depth (Figure 7).

Mantels constructed of non-combustible material may be installed at any height above the appliance opening; however, do

NOT allow anything to hang below the top edge of the ﬁreplace door.

Minimum clearance requirements include any projections such as shelves, window sills, mantels, etc. above the

ﬁreplace.

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.

NOTE: The factory-supplied non-combustible ﬁberboard MUST be installed above the ﬁreplace opening.

Figure 6 - Combustible Side Clearances Figure 7 - Mantel Height

5(127)

8-1/4

(209)

14

(356)

12 (305)

17 (431)

Top View of

Fireplace

45o

8-1/4”

(209 mm)

Combustible materials

allowed in shaded area

“Safe Zone”.

Combustible walls

shown in dark gray

Combustible mantel

legs may project

beyond either side of

the ﬁreplace opening

as long as they are kept

within the shaded area

illustrated here.

At 8-1/4” side

wall clearance, a

combustible wall

can project 12”

5”

(127 mm)

At 14” minimum

side wall

clearance, a

combustible wall

can project to

any length.

12”

(305 mm)

17”

(431 mm)

14”

(356 mm)

12

(305) 10

(254)

8

(203) 6

(152)

4

(102)

2

(51)

in. (mm)

18 (457)

20 (508)

22 (559)

24 (610)

26 (660)

28 (711)

Fireplace

Mantel depth

INSTALLATION PREPARATION

The ﬁreplace is shipped with all gas controls and components installed and pre-wired. Before installing the ﬁreplace,

follow these steps:

1. Remove and retain the shipping carton.

2. Conﬁrm receipt of required items listed in Packaging on Page 8.

3. Retrieve the non-combustible ﬁberboard from behind the ﬁreplace, and set aside in a safe location for later

installation.

4. If not already done, remove the glass door (Page 58), and set aside in a secure location for later reinstallation.

NOTE: Place the glass door on the shipping carton to protect its surface.

5. Remove the modesty panel. Set aside in a secure location for later installation.

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17

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 pages referenced in the following steps for detailed instructions.

Check local codes for more restrictive installation. The more restrictive installation for clearances must be used.

Framing

1. Construct the Fireplace Framing (Page 17).

2. Prepare the Fireplace Top Spacers (Page 19).

3. Route the Gas Supply Line into the Fireplace (Page 19).

4. Rough in the Electrical Supply, if Needed (Page 20).

5. Prepare the Fireplace Nailing Flanges (Page 20).

6. Place the Fireplace in the Framing and Secure (Page 20).

Venting

7. Select a Horizontal or Vertical Vent System (Page 20).

8. Install the Vent Restrictor (if necessary) (Page 20).

9. Install the Vent System (Page 24).

Electrical Connection

10. Complete the Field Wiring (Page 35).

Gas Connection

11. Connect the Gas Line (Page 37).

12. Install the Wall Switch Receiver (Page 45).

13. Initialize the Remote Control System (Page 45).

14. Verify Proper Fireplace Operation (Page 38).

Finishing

15. Install the Glass Media (Page 56).

16. Install the Bafﬂe (Page 39).

17. Install the Glass Door and Barrier (Page 58).

18. Adjust the Air Shutter to Ensure Proper Flame Appearance (Page 39).

19. Install the Finishing Materials (Page 41).

20. Attach the Safety-in-Operation Warning Labels (Page 45).

1. Construct the Fireplace Framing

1. Frame the ﬁreplace as illustrated in Table 10 or 11. All framing details must allow for a minimum clearance to

combustible framing members as shown in Table 8. Steel studs are strongly recommended where exposed to heat.

2. Mount the ﬁreplace on a fully supported base extending the full width and depth of the unit. If installed on

combustible materials, such as carpeting, vinyl tile, or 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 ﬁreplace.

NOTE: Headers may be in direct contact with the ﬁreplace top standoff spacers when they are bent up vertically,

maintaining the 4-3/8” clearance to the ﬁreplace top, but must not be supported by them or notched to ﬁt around

them. All construction above the ﬁreplace must be self-supporting. DO NOT use the ﬁreplace for structural support.

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Model A B C D E

42” 26-7/8” (683 mm) 53-3/4” (1366 mm) 32-1/2” (826 mm) 44-1/8” (1121 mm) 15-3/4” (400 mm)

54” 32-1/2” (826 mm) 65-3/4” (1670 mm) 36-3/8” (924 mm) 56-1/8” (1426 mm) 19-5/8” (498 mm)

NOTE: Assemble top standoffs before installing ﬁreplace.

NOTE: Fireplace is designed for 1” thickness of non-combustible board on the face of the unit. If the ﬁnished surface is to match a thinner ﬁnish material the unit

must be recessed up to 1/2” to allow non-combustible to be ﬂush with surrounding ﬁnish material (see * for dimensions).

Table 10 - Fireplace Framing Dimensions - Inches (millimeters)

Table 11 - Fireplace Framing Speciﬁcations—Corner Installation with Horizontal Termination

Model A B C D E

42” 54-3/4”

(1366 mm) 94-3/4

(2407 mm) 67”

(1702 mm) 47-3/8”

(1203 mm) 25-1/8”

(638 mm)

54” 65-3/4”

(1670 mm) 106-3/4”

(2711 mm) 75-1/2”

(1917 mm) 53-3/8”

(1356 mm) 29-3/8”

(745mm)

NOTE: Back wall of chase/enclosure (including ﬁnishing materials) shown.

B

A

CD

E

7 (178)

Table 12 - Fireplace Dimensions

11 7/8

(302)

20 1/2

(521)

9 7/8

(251)

A

B

Top View

11 7/8

(302)

20 1/2

(521)

9 7/8

(251)

Front View Right Side View

C

D

E

Table 13 - Viewable Glass

42” models 40” W x 10-1/2” H

1016 mm x 267 mm

54” models 51” W x 14-3/4” H

1295 mm x 375 mm

Table 14 - Surround Dimensions

42” models 56-1/2” W x 23-3/4” H

1435 mm x 603 mm

54” models 68” W x 27-1/2” H

1727 mm x 699 mm

Table 15 - Vent Collar

All models 4-1/2” inner x 7-1/2” outer

Model A B* C D E** F

42” 57

(1448) 21

(534) 37

(940) 44-3/8

(1127) 35-5/8

(905) 65

(1651)

54” 69

(1753) 21

(534) 40-7/8

(1039) 48-1/4

(1226) 39-1/2

(1004) 65

(1651)

*with 1/2” recess for ﬂush framing

** Top Jack Stud Header positioned horizontally (see Pages 41-42)

NOTE: Illustration provided for dimensions. Fireplace must be adequately

framed and supported with 2 x 4, or larger building materials.

a. Required frame opening width (1/2 of a = horizontal centerline of

ﬁreplace and vent framing opening)

b. Required frame opening depth with 1/2” (13mm) thick wall

ﬁnish material (for other wall ﬁnish thicknesses, adjust frame

opening depth and nailing ﬂanges accordingly)

c. Minimum frame opening height (from base of appliance to header)

d. Minimum height from appliance base to vertical centerline of horizontal

termination vent pipe (with 6” straight vent section and 90° elbow off

appliance vent collar)

NOTE: The vertical centerline of the horizontal termination vent pipe is NOT

the same as the vertical centerline of the vent frame opening because of

ﬁrestop/spacer offset.

e. Minimum frame opening height from base of appliance to jack stud

header.

f. Minimum height from appliance base front to ceiling

NOTE: Mount on a fully supported platform extending full width and depth

of unit.

B

7

(178)

5-1/8

(130)

12-1/8

(308)

10-1/2

(267)

F

D

C

E

inches

(millimeters)

CEILING

F

~

A1/2 of A

u

u Cripple (jack) Stud, Recessed

1/2” Back (both sides and top)

v Mounting platform

v

Installation

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

19

2. Prepare the Fireplace Top Spacers

1. The two (2) 4-3/8” standoff spacers on top of the ﬁreplace cabinet are shipped ﬂat (Figure 8).

2. Bend the standoffs as shown (Figure 8):

3. Align the holes in the standoff with the holes in the ﬁreplace top, and secure with the supplied screws (Figure 8).

Figure 8 - Standoffs

Positioned ﬂat as

shipped from the

factory

Assembled

standoff

Route the Gas Supply Line into the Fireplace

1. Route a 1/2” (13 mm) gas line to the left side of the ﬁreplace (Figure 9).

2. Route the gas line through the gas supply line access opening (Figure 10).

NOTE: The gas supply line should not be connected to the appliance until step 11. Connect the Gas Line (Page 37).

NOTE: Gas lines must be routed, assembled, and made of materials that are in strict accordance with local codes and

regulations. Never use galvanized or plastic pipe.

NOTE: See Page 54 for more information on Accessing the Control Compartment.

NOTE: If gas shutoff valve on the ﬁreplace is desired, surround kit must be used. Refer the gas line routing included

in the surround instructions.

NOTE: All codes require a shutoff valve mounted in the supply line. Figure 31 (Page 38) illustrates the method

for connecting the gas supply. The ﬂex-line method is acceptable in the U.S., however, Canadian requirements vary

depending on locality. Installation must be in compliance with local codes. The provided gas-line shutoff valve (located

in the control compartment) is intended as a service shutoff. National and local codes may require installation of a

second gas-line shutoff valve (not provided) in a readily accessible location. Consult local codes. It is the responsibility

of the plumber to provide an accessible shutoff.

Figure 9 - Routing the gas line through the framing Figure 10 - Routing the gas line into the ﬁreplace

Left side front corner of

ﬁreplace framing shown.

Gas line may also enter on

the right side or bottom.

Pipe coupling

(recommended)

15-3/4”

(400 mm)

1-5/8”

(43 mm) Gas line shutoff valve

(disconnected from ﬂex line)

Gas ﬂex line

Gas supply

line access

opening

Installation

900079-00J, 05/2019

Innovative Hearth Products

Sirius™ Linear Direct-Vent Gas Fireplaces

20

CAUTION

If propane is used, be aware that with a tank that is too small (i.e., under 100 lbs, if this is the only gas

appliance in the dwelling—see NPFA 58), there may be a loss of pressure. This can result in insufﬁcient

fuel delivery that can cause sooting, delayed ignition, or other malfunctions. Any damage resulting from an

improper installation is not covered by the limited warranty.

3. Rough in the Electrical Supply, if Needed

1. As necessary, rough in the ﬁreplace electrical supply per NEC and local codes.

4. Place the Fireplace in the Framing and Secure

1. Secure the ﬁreplace to the side framing members using the unit’s nailing ﬂanges —one top and bottom on each

side of the ﬁreplace front. Use 8d nails or the equivalent.

NOTE: 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 within 1/2” of screw heads and the ﬁrebox

wrapper in areas adjacent to the nailing ﬂanges.

VENT SYSTEM PREPARATION

5. Select a Horizontal or Vertical Vent System

1. With the ﬁreplace secured in the framing, determine the vent route and identify the exterior termination location.

The following sections describe vertical (roof) and horizontal (exterior wall) vent applications. Use only approved

vent components (Pages 47-48).

NOTE: This ﬁreplace must be vented directly to the outside.

WARNING

The vent system may not service multiple appliances, and must never be connected to a

ﬂue serving a separate solid fuel burning appliance.

NOTE: 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.

6. Install the Vent Restrictor (if necessary)

1. Use the vent run descriptions in Figure 11 to determine if a vent restrictor is necessary.

2. If necessary, assemble the vent restrictor and wings as detailed in Figures 12 and 13.

3. If necessary, install the appropriate vent restrictor with the ﬂaps facing up (Figure 13). The vent restrictor is held in

place by friction. The vent restrictor must not be visible inside the ﬁrebox.

NOTE: If the bafﬂe and back panel are installed, remove them before installing the vent restrictor.

NOTE: The vent restrictor is shipped in the ﬁrebox.

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).

NOTE:

• All ﬁreplaces are factory-equipped with a ﬂexible gas line connector and 1/2” shutoff valve (Figure 31).

• See Massachusetts Horizontal Vent Requirements for additional requirements for installations in the state of

Massachusetts in the USA.

• 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.

• A sediment trap in the supply line as close as possible to the ﬁreplace is recommended.

• Check with the local building ofﬁcial for local code requirements (e.g., Are below grade penetrations of the gas

line allowed?, etc).

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