Builder's Manual for Ortal Fireplaces · Vent Pipe Clearances 43 10. Venting Diagrams 44 11. Sconce...

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Builder's Manual for Ortal Fireplaces

[ Table of Contents

1. Introduction 2

2. Checklist 3

3. Model Firebox Clearances 4

4. General Guidelines 5

5. Heat Release and Air Intake 7

A. Reveal 8

B. Louver 11

C. Sprinkler Clearances at Heat Release 13

6. Metal Framing 14

A. Shelf Details 21

B. TV Detail 22

i. Flush 22

ii. Recess 23

7. Wood Framing 24

A. TV Detail 30

i. Flush 30

ii. Recess 31

8. Finishing Details 32

A. Quartz 33

B. Wood paneling 34

C. Brick Veneer 35

D. Mantel Clearances 37

E. Stone Finish & Hearth 38

F. Wood Hearth Extensions 39

G. Inside Corner Clearances 40

H. Clearance to ceiling 42

9. Vent Pipe Clearances 43

10. Venting Diagrams 44

11. Sconce Cap Detail 47

[ Checklist [ Introduction

[ FIREPLACE MODEL AND SIZE

[ GAS TYPE (PROPANE OR NATURAL GAS)

[ MEDIA OPTIONS:

• Ceramic Stones (large/small, white/grey)

• Branch Set

• Log Set

• Glass

[ OPTIONAL FEATURES:

• Double Glass fan assisted (upgrade from screen barrier)

• Power Vent system

• Reflective Interior Panel

• Wall Control Switch

[ FIREPLACE LOCATION AND VENTING: Make sure that adequate space is

provided to vent the fireplace from its desired location to the termination

outside of the structure.

[ GAS SUPPLY LINE: Must run to fireplace valve location and include shutoff

to allow for flex line to be attached to valve. Must have a manual shut off in

the same room as the fireplace (within 4’ of fireplace).

[ ACCESS PANEL FOR CONTROL VALVE: See page 5.

[ HEAT RELEASE – AIR RETURN TO ROOM: Size of heat release verified and

located. See page 5.

[ AIR INTAKE (required for Double Glass models): Size of air intake verified

and located. See page 5.

[ PLATFORM HEIGHT: This will determine the height of the viewable glass

opening. Standard heights range from 12” up to 24”. See CAD drawing for

unit dimensions. Note: The bottom of the glass will be from 8 3/8” to 10”

above the platform depending on the unit.

[ POWER LOCATION: Provide a single gang 120v outlet in the same area as

valve behind access panel. The unit requires a 3v transformer supplied with

fireplace to run without batteries.

[ TYPE X SHEETROCK IN CAVITY AREA: All combustible framing in chase

area must be completely covered with 5/8” Type X drywall.

[ NO MATERIAL ATTACHED TO FIREPLACE: No material may be attached

directly to the fireplace – no screws/glue/or nails should be used against the

fireplace. No weight on the firebox.

[ NON-COMBUSTIBLE AREAS: Maintain 2” Clearance on sides and back of

firebox to type X drywall.

[ FINAL WALL FINISH: Wall finish materials to be reviewed with your dealer to

ensure clearances and materials conform to Ortal clearance requirements.

Congratulations, your customer has entrusted you with building the world’s

finest fireplace into your project.

Begin by reading this Builder’s Manual and shop drawings from Ortal, reviewing the

architect’s or designer’s drawings and specifications, and inspecting location where

fireplace will be installed. You will then be ready to coordinate the installation and

schedule with your Ortal dealer, the mechanical contractor, electrical contractor,

drywall, AV home automation and other trades that will be involved.

We recommend that an Ortal dealer install the fireplace whenever practical.

Installation must comply with the current edition of the Ortal Installation

Manual and shop drawings provided by Ortal. It is up to you, however, to build

the cavity that will enclose the fireplace.

There are several methods for building the cavity:

1. Metal Framing – See page 14: Metal framing is also known as light-gage

or cold-formed steel studs.

2. Wood Framing – See page 24: The interior of the cavity must be

covered with gypsum board to protect combustible materials.

3. Non-Combustible: Cavities constructed of brick, concrete masonry

units, or plaster on metal framing and lath should be based upon metal

framing requirements.

The heat produced by an Ortal fireplace requires particular attention to materials

and details to assure a safe installation. Because the fireplace is the room’s

focal point, your customer will expect a high level of craftsmanship. However, by

putting your best craftsmen on the job and following these instructions, we are

confident you will feel the same pride we do in every Ortal fireplace.

We look forward to working with you.

YOUR LIFE. YOUR FIRE.

®

2 3

[ Models and Clearances [ General Guidelines

This Builder’s Manual is based on installation of front-facing Ortal fireplaces;

modify instructions to install other Ortal fireplace styles.

Maintain clearances as shown below.

Clearances are to non-combustible materials or 5/8” Type X fire rated drywall.

Contact Ortal for additional information.

AIRFLOWS

FROnT TunneL (See-THRu) SPACe CReATOR

LeFT SIDe OPen (LS) RIGHT SIDe OPen (RS) THRee SIDeS (TS)

An Ortal fireplace requires two airflow paths:

1. Direct vent exhaust system: This is the air inside the firebox and the

direct vent pipe. A direct vent pipe has an inner and outer channel. Hot

exhaust gases (mostly carbon dioxide and water vapor) escape through

the inner channel. Fresh outdoor air (providing oxygen for the fire) is

drawn in through the outer channel where it captures most of the heat

escaping through the inner channel.

2. Heat release system and air intake: The cavity enclosing an Ortal

fireplace must have a heat release outlet above the fireplace. This

allows for heat building up within the fireplace cavity to be released

back in the space which then helps keep your fireplace wall cool.

Fireplaces with the double glass feature must have an air intake. Room

air is drawn over the glass, between the interior wall and the frame of

the fireplace, into the cavity and then is returned to the room through

the heat release. These airflows, along with radiant heat from the

front of the fireplace, maximize the heating performance of an Ortal

Fireplace and contribute to its energy efficiency.

Air Intake:

[ Ortal fireplaces with double-glass require an intake located below

elevation of Ortal fireplace.

[ Air intake can be either a grille or louver or an opening on underside of cavity.

Heat Release:

[ Locate 6-inches maximum from top of fireplace cavity

[ Can be a grille or louver or a gap between the top of cavity wall and ceiling.

[ Required for all built-in models.

Size of Air Intake and of Heat Release:

Minimum free area (net area after grille work or screens are subtracted) shall be:

[ Ortal Models 40 to 130: 124 sq.in. or more

[ Ortal Models 150 to 200: 200 sq.in. or more

[ Other Models: Check with Ortal.

GAS VALVe ACCeSS PAneLGas valve should be installed below elevation of firebox.

An access panel is recommended for easy servicing of gas valve. Panel should be

10 x 10 inches minimum; use larger size if required to conveniently reach valve. An

appropriate sized air intake (see page 12) can be used as an access panel.

Models and ClearancesThis Builder’s Manual is based on installation of front-facing Ortal fireplaces; modify instructions to install other Ortal fireplace styles. Maintain clearances as shown below. Clearances are to non-combustible materials or 5/8” Type X fire rated drywall. Contact Ortal for additional information.

FRONT

LEFT SIDE OPEN (LS)

THREE-SIDES (TS)

TUNNEL

RIGHT SIDE OPEN (RS)

SPACE CREATOR

5


FRONT

LEFT SIDE OPEN (LS)

THREE-SIDES (TS)

TUNNEL


SPACE CREATOR

5


FRONT

LEFT SIDE OPEN (LS)

THREE-SIDES (TS)

TUNNEL


SPACE CREATOR

5


FRONT

LEFT SIDE OPEN (LS)

THREE-SIDES (TS)

TUNNEL


SPACE CREATOR

5

4 5

[ SeISMIC BRACKeTS [ Heat Release as Reveal

All built-in fireplaces come with legs and with seismic brackets at the top of

the firebox. These are an additional way to secure the firebox in your cavity

while still maintaining the minimum air clearances provided here in this manual.

You have the option to use these brackets or you may use a heavy duty steel

bracket to mount the firebox to the back cavity wall while still maintaining the

required 2” air clearance. If the seismic bracket does not extend all the way to

your cavity wall, you may also extend metal studs to connect to your seismic

bracket (as shown in several sections in this manual).

IT'S YOuR BuSIneSS [ Offer to assist your customer and their architect or designer while the

project is still in planning so you can better understand their needs and

suggest for the best approach to installing the fireplace.

[ Get to know your local Ortal dealers. They can be a good source of

referrals for you.

[ External surfaces of Ortal fireplace and areas exposed to radiant heat from

fire will get hot. Observe clearances between fireplace and combustible materials.

[ Artwork and devices such as TVs, audio speakers and light fixtures to be

mounted on cavity on or recessed into wall of cavity must have a double wall

of 5/8” Type X fire rated gypsum board with air space in between to prevent

direct heat impact. If working with metal framing see pages 22 and 23. If

working with wood framing see pages 30 and 31.

[ Protect fireplace against damage throughout construction.

ADDITIOnAL WORDS OF CAuTIOn [ Know the building code and consult with authorities having jurisdiction

before proceeding. This guide contains minimum requirements; modify

details to satisfy project requirements.

LeGenD

5/8" Type X fire rate gypsum board

Section Cut

Wood

Combustible material

Non-combustible material

Wood Framing

Metal Framing

FReeSTAnDInG AnD WALL-MOunTeD ORTAL FIRePLACeSSecure fireplace to wall and subfloor.

If fireplace is located against a wall, the wall must be of noncombustible

material or covered with 5/8” Type X gypsum board.

76

[ Heat Release and Air Intake (with reveal or gap openings)

See 10A

See Heat Release Note 2 on page 6

See Air IntakeNote 2 on page 6 See 10B

Detail 9AHeat Release as RevealSee heat release note 2 on page 5

Air Intake as Reveal/Toe-kickSee air intake note 2 on page 5

Width opening must allow for minimum square inches of free air space (see page 5)

Width opening must allow for minimum square inches of free air space (see page 5)

Detail 9B

5

5

See 9A

See 9B

8 9

[ Heat Release as Louver [ Heat Release and Air Intake (with louver or grille openings)

See 12C

See Heat Release Note 2 on page 5

See Air IntakeNote 2 on page 5

See 12D

recommended

10 11

Detail 12CHeat Release as louverSee heat release note 2 on page 5

Air Intake as louverSee air intake note 2 on page 5

Detail 12DDetail 12CHeat Release as louverSee heat release note 2 on page 5

Air Intake as louverSee air intake note 2 on page 5

Detail 12D

[ Check with your louver manufacturer regarding the percentage of free air space provided by

their products in order to verify you will be providing the minimum free air space required or more.

In a situation where a sprinkler head is in close proximity to the heat release,

the detail below must be followed. The distance between the sprinkler head to

the heat release opening cannot be less than 60 inches (linear length) from

every point of the heat release opening.

12 13

[ Sprinkler Clearance to Heat Release

[ A. Work inside cavity (Steps 1-3)

A. Work inside cavity (Steps 1-3) 1. Walls and CeilingNon-combustible Framing

The wall behind an Ortal fireplace (either at the back or side of the fireplace) and the ceiling above the unit must be non combustible construction such as concrete, brick, concrete masonry units, or plaster on metal framing and lath. Penetrations in wall or ceiling, such as electrical boxes, must be removed and patched to assure integrity of non-combustible enclosure.

Combustible Framing

Existing walls or ceilings built of combustible materials may be used if the wall or ceiling is covered with 5/8- inch thick Type X gypsum board. (Exception: Where cavity walls do not extend all the way to the ceiling and allow a “gap” for heat release, 1/2-inch thick Type X gypsum board may be used to match the thickness of gypsum board used on the ceiling outside the cavity.)

The gypsum board may be screwed directly to the existing wall or mounted on metal framing or furring.

2. FloorOrtal fireplaces can be set on wood, concrete, metal, and other typical floor types.

Ortal fireplaces come with legs that position the unit above the floor or platform on which they are installed. See shop drawings for height of legs. To further raise Ortal fireplace, build a stable plat-form to which unit can be secured.

Services: This is also the time to make sure power and gas lines are in place. Provide a grounded duplex power outlet inside cavity for use by Ortal installer, and other outlets if required.15

1. WALLS AnD CeILInGnon-combustible Framing

The wall behind an Ortal fireplace (either at the back or side of the fireplace)

and the ceiling above the unit must be non combustible construction such as

concrete, brick, concrete masonry units, or plaster on metal framing and lath.

Penetrations in wall or ceiling, such as electrical boxes, must be removed and

patched to assure integrity of non-combustible enclosure.

Combustible Framing

Existing walls or ceilings built of combustible materials may be used if the wall

or ceiling is covered with 5/8- inch thick Type X gypsum board. (Exception:

Where cavity walls do not extend all the way to the ceiling and allow a “gap” for

heat release, 1/2-inch thick Type X gypsum board may be used to match the

thickness of gypsum board used on the ceiling outside the cavity.)

The gypsum board may be screwed directly to the existing wall or mounted on

metal framing or furring.

2. FLOOROrtal fireplaces can be set on wood, concrete, metal, and other typical floor

types. Ortal fireplaces come with legs that position the unit above the floor or

platform on which they are installed. See shop drawings for height of legs. To

further raise Ortal fireplace, build a stable platform to which unit can be secured.

Services: This is also the time to make sure power and gas lines are in place.

Provide a grounded duplex power outlet inside cavity for use by Ortal installer,

and other outlets if required.

1514

[ Metal Framing (Recessed Installation)

3. InSTALLATIOn OF ORTAL FIRePLACe AnD VenTOrtal fireplaces must be installed in accordance with Ortal installation and

Operation Manual and applicable codes. Install the direct vent pipe, make gas

and power connections, and provide fire stopping or thimble where direct vent

pipe penetrates the wall or ceiling of cavity.

TIP - Do not allow delivery of Ortal fireplace to jobsite until building is enclosed

and ready for installation.


[ Notify authorities having jurisdiction to inspect work before cavity is

enclosed (if required).

[ Installation must be performed by an Ortal Authorized Installer otherwise

warranty is void

[ B. Metal Framing (see Step 4)

4. Install Metal Framing Install framing in accordance with building codes and project specifications. We also recommend installation of studs at 16-inch on center maximum and compliance with American Iron and Steel Institute Publication S220 “North American Specification for the Design of Cold-Formed Steel Framing – Non-Structural Members”.Plan your work carefully and give particular attention to: • Required clearances. • Blocking for securing fireplace, direct vent pipes, mantles, etc. • Access panel for gas valve (see page XX). • Heat release and Air intake (see page XX). • Direct vent, direct vent strapping, and penetrations

through walls and ceiling. • Recesses for TV, audio speakers, light fixtures, artwork,

and other items built into cavity (if required).

Take a moment for a final visual inspection of the cavity interior and to remove any construction debris that may be inside cavity.

Install conduit, wiring, power outlets, and electrical boxes between framing members as required.

⚠ Building and structural loads must not bear on Ortal fireplace.

B. Metal Framing (see Step 4)

17

4. InSTALL MeTAL FRAMInGInstall framing in accordance with building codes and project specifications.

We also recommend installation of studs at 16-inch on center maximum and

compliance with American Iron and Steel Institute Publication S220 “North

American Specification for the Design of Cold-Formed Steel Framing – Non-

Structural Members ”.

Plan your work carefully and give particular attention to:

[ Required clearances.

[ Blocking for securing fireplace, direct vent pipes, mantles, etc.

[ Access panel for gas valve (see page 05).

[ Heat release and Air intake (see page 05).

[ Direct vent, direct vent strapping, and penetrations through walls and ceiling.

[ Recesses for TV, audio speakers, light fixtures, artwork, and other items

built into cavity (if required).

Take a moment for a final visual inspection of the cavity interior and to remove

any construction debris that may be inside cavity. Install conduit, wiring, power

outlets, and electrical boxes between framing members as required.

[ Building and structural loads must not bear on Ortal fireplace.

16 17

5. DrywallC. Enclose Cavity (See Step 5)

DRYWALL: These instructions apply to all steps.

We recommend the following as a minimum. Exceed these require-ments where fire-resistance-rated construction is required.

Use 5/8-inch thick Type X gypsum board. (Exception: Where cavity walls do not extend all the way to the ceiling and allow a “gap” for heat release, 1/2” thick Type X gypsum board may be used if to match the thickness of gypsum board used on the ceiling outside the cavity.)

Type X gypsum board must comply with ASTM C1396 - Specification for Gypsum Board. (This standard replaces ASTM C36 - Specification for Gypsum Wallboard.)

Gypsum board joints shall be staggered on opposite sides of framing. Fasteners: Use 1-1/4” Type W drywall screws 12” o.c. or 6d coated nails, 1-7/8” long, 0.0915” shank, 1/4” head at 7” o.c. along edges and interior studs.

Cover the metal framing with 5/8-inch thick Type X gypsum board to exterior face of cavity. (Exceed these requirements where fire-resistance-rated construction or other methods are required.)

Type X gypsum board must comply with ASTM C1396 - Specification for Gypsum Board. (This standard replaces ASTM C36 - Specification for Gypsum Wallboard.)

Provide Level 1 or better finish in accordance with GA-214 - Recommended Levels of Gypsum Board Finish.

Do not locate exposed gypsum board joints directly above fireplace.

If corner beads and other drywall trim are required, use metal products where non-combustible materials are required.

18

5. DRYWALLCover the metal framing with 5/8-inch thick Type X gypsum board to exterior

face of cavity. (Exceed these requirements where fire-resistance-rated

construction or other methods are required.)

Type X gypsum board must comply with ASTM C1396 - Specification for Gypsum

Board. (This standard replaces ASTM C36 - Specification for Gypsum Wallboard.)

Provide Level 1 or better finish in accordance with GA-214 - Recommended

Levels of Gypsum Board Finish.

Do not locate exposed gypsum board joints directly above fireplace.

If corner beads and other drywall trim are required, use metal products where

non-combustible materials are required.

DRYWALL: These instructions apply to all steps.We recommend the following as a minimum. Exceed these requirements

where fire-resistance-rated construction is required.

Use 5/8-inch thick Type X gypsum board. (Exception: Where cavity walls

do not extend all the way to the ceiling and allow a “gap” for heat release,

1/2” thick Type X gypsum board may be used if to match the thickness of

gypsum board used on the ceiling outside the cavity.)

Type X gypsum board must comply with ASTM C1396 - Specification for

Gypsum Board. (This standard replaces ASTM C36 - Specification for

Gypsum Wallboard.) Gypsum board joints shall be staggered on opposite

sides of framing.

Fasteners: Use 1-1/4” Type W drywall screws 12” o.c. or 6d coated nails, 1-7/8”

long, 0.0915” shank, 1/4” head at 7” o.c. along edges and interior studs.

1918

[ C. enclose Cavity (See Step 5)

7. FInISHeSAlmost done.

Now is the time to apply decorative finishes to exterior of fireplace cavity (see page

32). This is also time to install mantels, TV mounts, and other features (see page 22

for TV and 37 for mantels).

[ Observe clearances requirements for combustible materials.

8. TuRn OVeR TO CuSTOMeRYour Ortal dealer will install interior design media, remove protective materials

from and clean exposed surfaces of the Ortal fireplace and perform a start-up

inspection and burn-in the unit.

The dealer will provide:

[ Ortal Installation and Operation Manual.

[ Ortal Fireplace Owners Manual.

[ Executed Warranty

[ Operation Control(s)

Demonstrate the operation of the Ortal fireplace to the customer.

[ Advise customer that furniture and other combustible materials must not

be placed within the clearance zone shown on Drawings.

[ Send Ortal photos of installation and the completed project for a chance

to be featured on our website and social media. Submit your project at

[email protected].

[ Ask customer for a letter of recommendation. You can use the letter (and

the photos) when you suggest an Ortal fireplace for your next project.

[ A heat release on top of the shelf is only needed if the shelf surface area

exceeds what is shown on the table above.

Below is a table defining the maximum surface area if incorporating a shelf detail in

the fireplace design.

The drawing is showing that a minimum 12 inch height must be provided from the

top of the fireplace opening to the top of the shelf. Be sure to keep the top of the

firebox clear from obstruction and maintain all clearances.

This detail applies to all our built-in models (Front, Corner, Three- Sided,

Tunnel and Space Creators).

[ Shelf Detail

MODeL Max Shelf surface area

Series 75 A x B < 220 sq. in.

Series 110/130 A x B < 340 sq. in.

Series 150/170 A x B < 410 sq. in.

Series 200 A x B < 520 sq. in.

66

20 21

[ Always respect the 1/4” clearance between the metal framing and fireplace front for heat expansion [ Always respect the 1/4” clearance between the metal framing and fireplace front for heat expansion22 23

[ TV Detail (flush) [ TV Detail (recess)

[ A. Work Inside Cavity (Steps 1-3)

1 Frame Cavity Front Wall:On most projects, you will want to postpone installation of the front wall of the cavity. This will allow access for installing drywall inside the cavity, positioning the Ortal fireplace and direct vent vent pipe, and making necessary connections. (See step 3)

Install framing in accordance with building codes and projectspecifications. All studs placed 16 inches on center.

Plan your work carefully and give particular attention to: • Required clearances. • Blocking for securing fireplace, direct vent pipes, mantles,etc. • Access panel for valve (see page XX). • Heat release and Air intake (see page XX). • Direct vent, direct vent strapping, and penetrations through walls and ceiling. • Recesses for TV, audio speakers, light fixtures, artwork, and other items built into cavity (if required).

⚠ Building and structural loads must not bear on Ortal fireplace.

Floor:Ortal fireplaces can be set on wood, concrete, metal, and other typical floor types.

Ortal fireplaces come with legs that position the unit above the floor or platform on which it they are installed. See shop drawings for height.

A. Work Inside Cavity (Steps 1-3)

Take a moment for a final visual inspection of the cavity interior and to remove any construction debris that may be inside cavity.

Install conduit, wiring, power outlets, and electrical boxes between framing members as required.

25

1. FRAMe CAVITYFront Wall:

On most projects, you will want to postpone installation of the front wall of the

cavity. This will allow access for installing drywall inside the cavity, positioning the

Ortal fireplace and direct, vent pipe, and making necessary connections.(See

step 3)

Install framing in accordance with building codes and project specifications. All

studs placed 16 inches on center.

Plan your work carefully and give particular attention to:

[ Required clearances.

[ Blocking for securing fireplace, direct vent pipes, mantles,etc.

[ Access panel for valve (see page 05).

[ Heat release and Air intake (see page 05).

[ Direct vent, direct vent strapping, and penetrations through walls and ceiling.

[ Recesses for TV, audio speakers, light fixtures, art work, and other items

built into cavity (if required).

Take a moment for a final visual inspection of the cavity interior and to remove

any construction debris that may be inside cavity. Install conduit, wiring, power

outlets, and electrical boxes between framing members as required.

[ Building and structural loads must not bear on Ortal fireplace.

24 25

[ Wood Framing (Recessed Installation)

Floor:

Ortal fireplaces can be set on wood, concrete, metal, and other typical floor

types. Ortal fireplaces come with legs that position the unit above the floor or

platform on which it they are installed. See shop drawings for height. To further

raise Ortal fireplace, build a stable platform to which unit can be secured.

Services: This is also the time to make sure power and gas lines are in place.

Provide a grounded duplex power outlet inside cavity for use by Ortal installer,

and other outlets if required.

2. DRYWALL CAVITY InTeRIORWood framing inside cavity must be covered with Type X gypsum board or constructed

of a non-combustible material such as concrete, plaster, concrete masonry, or brick.

Remodeling Projects: Apply a layer of Type X gypsum board over existing

materials unless it is certain that the existing surfaces are 5/8-inch Type X

gypsum board or acceptable non combustible material.

3. InSTALLATIOn OF ORTAL FIRePLACe AnD VenTOrtal fireplaces must be installed in accordance with Ortal installation and

Operation Manual and applicable codes. Install the direct vent pipe, make gas

and power connections, and provide fire stopping or thimble where direct vent

pipe penetrates the wall or ceiling of cavity.

TIP - Do not allow delivery of Ortal fireplace to jobsite until building is enclosed

and ready for installation.


[ Notify authorities having jurisdiction to inspect work before cavity is

enclosed (if required).

[ Installation must be performed by an Ortal Authorized Installer otherwise

warranty is void.

DRYWALL: These instructions apply to all steps.We recommend the following as a minimum. Exceed these requirements

where fire-resistance-rated construction is required.

Use 5/8-inch thick Type X gypsum board. (Exception: Where cavity walls

do not extend all the way to the ceiling and allow a “gap” for heat release,

1/2” thick Type X gypsum board may be used if to match the thickness of

gypsum board used on the ceiling outside the cavity.)

Type X gypsum board must comply with ASTM C1396 - Specification for

Gypsum Board. (This standard replaces ASTM C36 - Specification for

Gypsum Wallboard.) Gypsum board joints shall be staggered on opposite

sides of framing.

Fasteners: Use 1-1/4” Type W drywall screws 12” o.c. or 6d coated nails, 1-7/8”

long, 0.0915” shank, 1/4” head at 7” o.c. along edges and interior studs.

[ B. Wood Framing (Steps 4-6)

4 Build Infill Panel B. Wood Framing (Steps 4-6)Assemble infill panel flat on the floor. Orient so that the facethat will be inside the cavity is uppermost as it lays on subfloor.

Be sure to provide headers or other devices required tosupport infill panel and superimposed loads.

Give particular attention to the details and clearances requiredfor any recesses for TV or art. Provide blocking for anchorageof TV or heavy artwork, and brace recess to prevent sagging. (See TV detail on page#?)

5 Drywall Inside of Infill Panel Apply 5/8-inch thick Type X gypsum board to the “inside”surface of the infill panel; this is the top of the panel as it layson the floor.

6 Install Infill Panel Take a moment for a final visual inspection of the cavity interior and to remove any construction debris that may be inside cavity.

Gather a few mates and give it the old heave-ho to lift or tilt theinfill panel into position. Secure to cavity framing.

27

4. BuILD InFILL PAneLAssemble infill panel flat on the floor. Orient so that the face that will be inside the

cavity is uppermost as it lays on subfloor.

Be sure to provide headers or other devices required to support infill panel and

superimposed loads.

Give particular attention to the details and clearances required for any recesses

for TV or art. Provide blocking for anchorage of TV or heavy artwork, and brace

recess to prevent sagging. (See TV details on pages 30 and 31)

5. DRYWALL InSIDe OF InFILL PAneLApply 5/8-inch thick Type X gypsum board to the “inside” surface of the infill

panel; this is the top of the panel as it lays on the floor.

6. InSTALL InFILL PAneLTake a moment for a final visual inspection of the cavity interior and to remove any

construction debris that may be inside cavity.

Gather a few mates and give it the old heave-ho to lift or tilt the infill panel into

position. Secure to cavity framing.

26 27

C. Metal Surround and Enclosure (Steps 7-8)

7 Install Metal Surround

Do not attach framing to Ortal fireplace.

-

8 Drywall Exterior of Cavity

Install wiring, power outlets, and other electrical boxes ifrequired between framing members.

Apply 5/8” Type X gypsum board to exterior face of cavity, infillpanel, and metal surround. Do not locate drywall panel jointsdirectly above fireplace.

⚠ If corner beads and other drywall trim are required, usemetal products where non-combustible materials are required.

⚠ Electrical boxes should not penetrate the drywall on theinterior of the cavity.

28

Assemble and install metal surround.

7. InSTALL MeTAL SuRROunDAssemble and install metal surround.

Do not attach framing to Ortal fireplace.

8. DRYWALL exTeRIOR OF CAVITYInstall wiring, power outlets, and other electrical boxes if required between

framing members.

Apply 5/8” Type X gypsum board to exterior face of cavity, infill panel, and metal

surround. Do not locate drywall panel joints directly above fireplace.

[ If corner beads and other drywall trim are required, use metal products

where non-combustible materials are required.

[ Electrical boxes should not penetrate the drywall on the interior of the cavity.

9. FInISHeSAlmost done.

Now is the time to apply decorative finishes to exterior of fireplace cavity

(see page 32). This is also time to install mantels, TV mounts, and other

features (see page 30 for TV and 37 for mantels).

[ Observe clearances requirements for combustible materials.

10. TuRn OVeR TO CuSTOMeRYour Ortal dealer will install interior design media, remove protective materials

from and clean exposed surfaces of the Ortal fireplace and perform a start-up

inspection and burn-in the unit.

The dealer will provide:

[ Ortal Installation and Operation Manual.

[ Ortal Fireplace Owners Manual.

[ Executed Warranty

[ Operation Control(s)

Demonstrate the operation of the Ortal fireplace to the customer.

[ Advise customer that furniture and other combustible materials must not

be placed within the clearance zone shown on Drawings.

[ Send Ortal photos of installation and the completed project for a chance to be

featured on our website and social media. Submit your project at [email protected]

[ Ask customer for a letter of recommendation. You can use the letter (and

the photos) when you suggest an Ortal fireplace for your next project.

6

28 29

[ C. Metal Surround and enclosure (Steps 7-8)

6 6

30 31

[ Wood Framing - TV Detail (flush) [ Wood Framing - TV Detail (recess)

[ Finishes - Quartz

[ Always respect the 1/4” clearance between the metal framing and fireplace front for heat expansion

[ Quartz is not allowed to be installed on your hearth extension

3332

[ Finishes

[ Always respect the 1/4” clearance between the metal framing and fireplace front for heat expansion

[ Finishes - Brick Veneer

[ Always respect the 1/4” clearance between the metal framing and fireplace front for heat expansion34 35

[ Finishes - Wood Paneling

[ Always respect the 1/4” clearance between the metal framing and fireplace front for heat expansion 3736

[ Mantel Details

[ Always respect the 1/4” clearance between the metal framing and fireplace front for heat expansion [ The 1/8" clearance applies to the bottom/hearth extension as well.38 39

[ Stone Finish & Hearth extension [ Wood Hearth extension

4140

[ Inside Corner Clearances

[ Clearances to Ceiling [ Vent Pipe Clearances

Vertical:

[ Maintain 1” clearance to combustibles on entire circumference.

Horizontal:

• Maintain 1” clearance to combustibles on bottom and sides

• Maintain 3” clearance to combustibles on top

• Maintain ¼” rise per foot

MODeL A (minimum vertical off topof firebox before 90 elbow)

Series 40-170 3 feet

Series 200+ 6 feet

In a situation where a 45 degree elbow is required off the top of the

firebox, it must be followed with the minimum vertical run per above.

42 43

[ Venting Diagram - Typical Horizontal

Venting Diagram - Typical Horizontal

H

V

Notes:1. Can use up to two 90 elbowsor four 45 elbows.2. V minimum = a. 3 feet for Series 40-170 b. 6 feet for Series 200

* For venting runs that exceed these maximums consider Ortal’s Power Vent system. Contact your Ortal dealer for more information.

Vertical (V)

Series 40 Series 75

Series 150/170

Series 200

Series 110/120/130

3 ft6 ft9 ft

12 ft15 ft18 ft21 ft24 ft27 ft

21 ft24 ft24 ft24 ft24 ft21 ft18 ft15 ft12 ft

30 ft 12 ft33 ft 12 ft

30 ft 12 ft33 ft 12 ft

30 ft 9 ft33 ft 6 ft




6 ft9 ft12 ft15 ft18 ft21 ft24 ft27 ft


3 ft6 ft9 ft

12 ft15 ft18 ft21 ft24 ft27 ft



30 ft33 ft

12 ft12 ft

30 ft33 ft

9 ft9 ft

Horizontal (H)

Horizontal (H)

Horizontal (H)

Horizontal (H)

Horizontal (H)

Vertical (V)

Vertical (V)

Vertical (V)

Vertical (V)

45

notes:

1. Can use up to two 90 elbows or four 45 elbows.

2. V minimum =

a. 6 feet for Series 200

b. 3 feet for Series 40-170

[ For venting runs that exceed these maximums consider Ortal’s Power

Vent system. Contact your Ortal dealer for more information.

Vertical (V) Horizontal (H)

3 ft 21 ft

6 ft 24 ft

9 ft 24 ft

12 ft 24 ft

15 ft 24 ft

18 ft 21 ft

21 ft 18 ft

24 ft 15 ft

27 ft 12 ft

30 ft 12 ft

33 ft 12 ft

SeRIeS 75


3 ft 9 ft

6 ft 12 ft

9 ft 18 ft

12 ft 21 ft

15 ft 18 ft

18 ft 18 ft

21 ft 15 ft

24 ft 12 ft

27 ft 9 ft

30 ft 9 ft

33 ft 9 ft

SeRIeS 150/170


3 ft 12 ft

6 ft 18 ft

9 ft 24 ft

12 ft 21 ft

15 ft 21 ft

18 ft 18 ft

21 ft 15 ft

24 ft 12 ft

27 ft 12 ft

30 ft 12 ft

33 ft 12 ft

SeRIeS 110/120/130


6 ft 9 ft

9 ft 12 ft

12 ft 12 ft

15 ft 15 ft

18 ft 15 ft

21 ft 12 ft

24 ft 12 ft

27 ft 9 ft

30 ft 9 ft

33 ft 6 ft

SeRIeS 200


3 ft 21 ft

6 ft 24 ft

9 ft 24 ft

12 ft 24 ft

15 ft 24 ft

18 ft 21 ft

21 ft 18 ft

24 ft 15 ft

27 ft 12 ft

30 ft 12 ft

33 ft 12 ft

SeRIeS 40

[ Venting Diagram - Typical Vertical

Venting Diagram - Typical Vertical

Notes:1. Can use up to two 90 elbowsor four 45 elbows.2. V = V1 + V2


H1V1

V

V2

Vertical (V)

Series 40V1 = minimum 3 feet V1 = minimum 3 feet V1 = minimum 6 feet

V1 = minimum 3 feet V1 = minimum 3 feet

Series 75

Series 150/170

Series 200

Series 110/120/130



34 ft31 ft


34 ft31 ft


34 ft31 ft


34 ft31 ft


34 ft31 ft

6 ft6 ft

6 ft6 ft 9 ft

9 ft




6 ft15 ft18 ft15 ft15 ft12 ft9 ft6 ft6 ft6 ft6 ft

6 ft6 ft

Horizontal (H)

Horizontal (H)

Horizontal (H)

Horizontal (H)

Horizontal (H)

Vertical (V)

Vertical (V)

Vertical (V)

Vertical (V)

46

notes:

1. Can use up to two 90 elbows

2. V = V1 + V2




4 ft 6 ft

7 ft 15 ft

10 ft 18 ft

13 ft 15 ft

16 ft 15 ft

19 ft 12 ft

22 ft 9 ft

25 ft 6 ft

28 ft 6 ft

31 ft 6 ft

34 ft 6 ft

SeRIeS 110/120/130V1 = MInIMuM 3 FeeT


4 ft 6 ft

7 ft 12 ft

10 ft 15 ft

13 ft 12 ft

16 ft 12 ft

19 ft 12 ft

22 ft 12 ft

25 ft 9 ft

28 ft 9 ft

31 ft 6 ft

34 ft 6 ft

SeRIeS 150/170V1 = MInIMuM 3 FeeT


4 ft 15 ft

7 ft 18 ft

10 ft 18 ft

13 ft 18 ft

16 ft 18 ft

19 ft 15 ft

22 ft 12 ft

25 ft 9 ft

28 ft 6 ft

31 ft 6 ft

34 ft 6 ft

SeRIeS 75V1 = MInIMuM 3 FeeT


7 ft 3 ft

10 ft 12 ft

13 ft 12 ft

16 ft 12 ft

19 ft 12 ft

22 ft 12 ft

25 ft 12 ft

28 ft 12 ft

31 ft 9 ft

34 ft 9 ft

V1 = MInIMuM 6 FeeTSeRIeS 200


4 ft 15 ft

7 ft 18 ft

10 ft 18 ft

13 ft 18 ft

16 ft 18 ft

19 ft 15 ft

22 ft 12 ft

25 ft 9 ft

28 ft 6 ft

31 ft 6 ft

34 ft 6 ft

V1 = MInIMuM 3 FeeTSeRIeS 40

44 45

[ Venting Diagram - Straight Vertical



MODeL Max Vertical

Series 40-200 42 feet

[ Sconce Cap Detail (with small wall thimble)

Venting Diagram - Straight Vertical


Series 40-200 42 feetMax Vertical Model

V

47

46 47

[ nOTeS

4948

[ nOTeS [ nOTeS

50 51

[ nOTeS

52

Tel: 1 (818) 238-7000 | Fax: 1 (818) 678-0541

www.ortalheat.com / [email protected]

© 2016 Ortal USA Issued date: 02/2016

For use by qualified design and construction professionals only.yOUr lIFe. yOUr FIre.

Builder's Manual for Ortal Fireplaces · Vent Pipe Clearances 43 10. Venting Diagrams 44 11. Sconce...

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