Hearth and Home Technologies MONTANA 42, Montana-36 User Manual

Models: Montana-36 Montana-42 Woodburning Fireplace

Owner’s Manual

Installation and Operation

CAUTION

DO NOT DISCARD THIS MANUAL

• Imp o r tant operating a n d m a i n t e n a n c e instructions included.

• Read, understand an d f o l lo w t h e se instructions for safe i n s t a l l a t i o n a n d operation.

WARNING

If the information in these instructions is not followed exactly, a  re may result causing property damage, personal injury, or death.

• Do not store or use gasoline or other  ammable vapors and liquids in the vicinity of this or any other appliance.

• Do not over re. Over ring will void your warranty.

• Comply with all minimum clearances to combustibles as speci ed. Failure to comply may cause house  re.

DO NOT

DISCARD

• Leave this manual with party responsible for use and operation.

WARNING

HOT SURFACES!

Glass and other surfaces are hot during operation and cool down.

Hot glass will cause burns.

• Do not touch glass until it is cooled

• NEVER allow children to touch glass

• Keep children away

• CAREFULLY SUPERVISE children in same room as appliance.

• Al e rt c h il dr e n and ad u lt s t o h a z ar d s of hig h temperatures.

High temperatures may ignite clothing or other  ammable materials.

• Keep clothing, furniture, draperies and other combustibles away.

Installation and service of this  replace should be performed by quali ed personnel. Hearth & Home Technologies suggests NFI certi ed or factory-trained professionals, or technicians supervised by an NFI certified professional.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K • 7/11

Fire Risk

• For use with solid wood fuel or decorative

• Do not install unvented gas logs.

WARNING

gas appliance only.

Read this manual before installing or operating this replace.

Please retain this owner’s manual for future reference.

Congratulations!

Congratulations on selecting a Outdoor Lifestyles wood burning replace. The Outdoor Lifestyles replace you have

selected is designed to provide the utmost in safety, reliability and efciency.

As the owner of a new replace, you’ll want to read and carefully follow all of the instructions contained in this owner’s manual. Pay special attention to all cautions and warnings.

This owner’s manual should be retained for future reference. We suggest you keep it with your other important documents and product manuals.

The information contained in this owner’s manual unless noted otherwise, applies to all models and gas control systems.

Your new Outdoor Lifestyles wood burning replace will give you years of durable use and trouble-free enjoyment. Welcome

to the Outdoor Lifestyles family of replace products!

Homeowner Reference Information

We recommend that you record the following pertinent information about your replace:

Model Name: Date purchased/installed:

Serial Number: Location on replace:

Dealership purchased from: Dealer phone:

Notes:

Listing Label Information/Location

The model information regarding your specic replace can be found on the rating plate located on the smoke shield of the replace.

Serial Number

Grate

Fireplace

Model

FIREPLACE NO.

OUTDOOR FIREPLACE INTENDED FOR USE WITH HEARTH & HOME TECHNOLOGIES INC. LISTED FIREPLACE PARTS. SEE INSTALLATION AND OPERATING INSTRUCTIONS FOR THIS MODEL. ONLY HEARTH & HOME TECHNOLOGIES INC. GLASS DOOR KITS CAN BE INSTALLED ON THIS UNIT.

FIREPLACE ALSO FOR USE IN MANUFACTURED HOMES

FAN KIT MODEL NO.

DO NOT OVERFIRE. USE ONLY: SOLID WOOD FUEL OR LISTED DECORATIVE GAS APPLIANCE. DO NOT USE A FIREPLACE INSERT OR OTHER PRODUCTS NOT SPECIFIED FOR USE WITH THIS PRODUCT. IF DOORS ARE USED OPERATE FIREPLACE WITH DOORS FULLY OPEN OR CLOSED ONLY. WHEN BURNING A DECORATIVE GAS APPLIANCE IN THE FIREPLACE, ADJUST DAMPER TO THE FULLY OPEN POSITION.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K 7/11

WARNING: RISK OF FIRE DAMAGE. REPLACE GRATE WITH HEARTH & HOME TECHNOLOGIES INC.

YES

IF INSTALLATION OR OPERATING INSTRUCTIONS ARE MISSING CONTACT: HEARTH & HOME TECHNOLOGIES INC., 1915 W. SAUNDERS ST., MT. PLEASANT, IA 52641.

MODEL NO.

CLEARANCE TO COMBUSTIBLES:

WARNING! THIS FIREPLACE HAS NOT BEEN TESTED WITH AN UNVENTED GAS LOG SET. TO REDUCE THE RISK OF FIRE OR INJURY, DO NOT INSTALL AN UNVENTED GAS LOG SET INTO FIREPLACE.

WARNING! TO AVOID THE RISK OF DAMAGING FIREPLACE MATERIALS AND INCREASING THE RISK OF SPREADING A FIRE DO NOT USE THE FIREPLACE TO COOK OR WARM FOOD.

MODEL NO.

CHIMNEY 2 IN. MIN.

RATED AT 115 VOLTS, 50/60 Hz.,

FIREBOX

MFG. DATE

IN. MIN.

AMP.

Table of Contents

1 Listing and Code Approvals

A. Appliance Certication . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 Getting Started

A. Design and Installation Considerations . . . . . . . . . . . . 5

B. Typical Fireplace System. . . . . . . . . . . . . . . . . . . . . . .5

C. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . 6

D. Inspect Fireplace and Components . . . . . . . . . . . . . . . 6

3 Framing and Clearances

A. Selecting Fireplace Location . . . . . . . . . . . . . . . . . . . .7

B. Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

C. Sidewalls/Surrounds . . . . . . . . . . . . . . . . . . . . . . . . . 10

D. Frame the Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . 10

E. Chimney Requirements . . . . . . . . . . . . . . . . . . . . . . . 11

4 Installation of Fireplace

A. Install the Dual Cooling Air Kit . . . . . . . . . . . . . . . . . . 12

B. Secure the Fireplace . . . . . . . . . . . . . . . . . . . . . . . . .13

5 Chimney Assembly

A. Chimney Requirements . . . . . . . . . . . . . . . . . . . . . . . 14

B. Using Offsets/Returns . . . . . . . . . . . . . . . . . . . . . . . .15

C. Assemble the Chimney Sections . . . . . . . . . . . . . . . . 16

D. Install the Ceiling Firestops . . . . . . . . . . . . . . . . . . . . 16

E. Install the Attic Insulation Shield . . . . . . . . . . . . . . . . 17

F. Double-check the Chimney Assembly . . . . . . . . . . . . 17

G. Secure the Chimney . . . . . . . . . . . . . . . . . . . . . . . . . 17

6 Complete the Enclosure

A. Chimney Termination . . . . . . . . . . . . . . . . . . . . . . . . .18

B. Chase Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

C. Install the Termination Cap . . . . . . . . . . . . . . . . . . . . 20

7 Accessories

A. Gas Log/Lighter Provisions . . . . . . . . . . . . . . . . . . . .22

8 Finishing

A. Hearth Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

B. Finishing Material . . . . . . . . . . . . . . . . . . . . . . . . . . .24

C. Mantel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

D. Sidewalls/Surrounds . . . . . . . . . . . . . . . . . . . . . . . . . 24

E. Glass Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

9 Operating Instructions

A. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . 25

B. Outside Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

C. Clear Space Near the Fireplace . . . . . . . . . . . . . . . . 26

D. Flue Damper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

E. Firescreen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

F. Glass Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

G. Grate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

H. Wood Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

I. Starting a Fire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

10 Troubleshooting

Diagnostics and Problem Solving. . . . . . . . . . . . . . . . . . . 29

11 Maintenance and Servicing the Fireplace

A. Disposal of Ashes . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

B. Chimney Inspection/Cleaning . . . . . . . . . . . . . . . . . . 30

C. Firebox Refractory . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

D. Maintenance Task List . . . . . . . . . . . . . . . . . . . . . . . .31

E. Chimney Fire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

12 Reference Materials

A. Fireplace Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 32

B. Fireplace Components . . . . . . . . . . . . . . . . . . . . . . .33

C. Chimney Components . . . . . . . . . . . . . . . . . . . . . . . . 34

D. Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

E. Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

F. Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Note: An arrow () found in the text signies change in content.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K • 7/11

Listing and Code Approvals

A. Appliance Certication

This replace system has been tested and listed in accordance with UL 127 and CAN/ULC-S610-M87 standards by Underwriters Laboratories Inc. for installation and operation in the United States and Canada..

This replace has been tested and listed for use with the optional components specied in this manual. These optional components may be purchased separately and installed at a later date.

Installation of a dual cooling air kit is required and must be installed at the time of the initial replace installation. Failure to do so may result in a re causing property damage and/ or personal injury.

Outdoor Lifestyles is a registered trademark of Hearth & Home Technologies Inc.

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to the owner’s information manual provided with this replace. For assistance or additional information consult a qualied installer, service agency or your dealer.

Not intended for use as a primary heat source.

This replace is tested and approved as a decorative replace. It should not be factored as a primary heat source in residential heating calculations.

WARNING

Fire Risk

• Do not install or operate damaged replace.

• Do not modify replace.

• Installation other than as instructed by Hearth & Home Technologies Inc. is strictly prohibited.

• Do not operate the replace without fully assembling all components.

• Do not overre.

• Do not install an unvented gas log set. This replace has not been tested for use with unvented gas log sets.

• Installation and/or use of any component part not approved by Hearth & Home Technologies.

Hearth & Home Technologies disclaims any responsibility for, and the warranty and agency listing will be voided by the above actions.

WARNING

Fire Risk

WARNING! TO AVOID THE RISK OF DAMAGING FIREPLACE MATERIALS AND INCREASING THE RISK OF SPREADING A FIRE, DO NOT USE THE FIREPLACE TO

COOK OR WARM FOOD.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K 7/11

Getting Started

A. Design and Installation Considerations

CAUTION

Check building codes prior to installation.

• Installation MUST comply with local, regional,

state and national codes and regulations.

• Consult insurance carrier, local building inspector,

re ofcials or authorities having jurisdiction about restrictions, installation inspection, and permits.

When planning a replace installation, it is necessary to determine the following information before installing:

• Where the fireplace is to be installed. See Sections 3 and 4.

• The vent system conguration to be used. See Sections 5 and 6.

• Framing and nishing details. See Sections 3, 6 and 8.

• Whether opt i o n a l accessories ar e desired. Se e Section 12.

Draft is the pressure difference needed to vent replaces successfully. Considerations for successful draft include:

• Location of replace and chimney

B. Typical Fireplace System

The Outdoor Lifestyle replace system consists of the following:

• Fireplace/integral grate/dual cooling air system

• Refractory

• Chimney termination cap

• Chimney system (SL1100 series pipe is NOT approved for Canada)

• Hearth extension

Optional components include:

• Glass doors

• Weather cover

• SLA10 11-10 in./279-254 mm Adapter (required in Canada)

Termination Cap

Moisture Resistance:

This outdoor replace will shed moderate amounts of water, but is not waterproof. Water and condensing water vapor may enter the chase under certain conditions.

The replace will not perform as an exterior wall. Moisture penetration must be considered for construction that places the replace in structure walls or on moisture sensitive surfaces.

When installed on exterior walls: Hearth & Home Technologies recommends that the replace chase be constructed outside the structure’s weather envelope. Where the platform meets the wall, use a ashing detail similar to that required for attached decks. Chase platforms, including hearths should slope away from the structure at 1/8 in. to 1/4 in. per foot. The replace can be shimmed level.

When installed on surfaces where water may collect or cause damage: Hearth & Home Technologies recommends

that a drainage pan be placed under the unit. This can be constructed of metal, adhesive polymer membrane (such as ice and water shield) or other suitable materials. A means of drainage out of the pan such as tubes or weep holes should be provided. A slope of 1/8 in. to 1/4 in. per foot towards the drain port is suggested. The replace can be shimmed level.

Hearths should slope away from the front of the replace and chase at 1/8 in. to 1/4 in. per foot. Spark strips must be on top of any combustible hearth materials used for moisture management.

Chimney System

SLA10 not shown

Refractory

Integral Grate

Hearth Extension

Figure 2.1 Typical Fireplace System

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K • 7/11

C. Tools and Supplies Needed

D. Inspect Fireplace and Components

Before beginning the installation be sure the following tools and building supplies are available:

Reciprocating saw Framing material

Pliers High temp caulking material

Hammer Gloves

Phillips screwdriver Framing square

Flat blade screwdriver Electric drill and bits

Plumb line Safety glasses

Level Tape measure

1/2-3/4 in. length, #6 or #8 self-drilling screws

Misc. screws and nails

CAUTION

• Keep replace dry.

• Mold or rust may cause odors.

WARNING

Fire Risk Explosion Risk

In s pect f ireplac e and com p onents for damage. Damaged parts may impair safe operation.

• Do NOT install damaged components.

• Do NOT install incomplete components.

• Do NOT install substitute components Report damaged parts to dealer.

• Carefully remove the replace and components from the packaging.

• The vent system components and doors are shipped in separate packages.

• Report to your dealer any parts damaged in shipment.

• Read all the instructions before starting the installation. Follow these instructions carefully during t he installation to ensure maximum safety and benet.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K 7/11

Framing and Clearances

WARNING

Fire Risk

Provide adequate clearances.

• Around air openings

• To combustibles

• For service access. Locate replace away from trafc areas.

A. Selecting Fireplace Location

This outdoor replace will shed moderate amounts of water, but is not waterproof. Water and condensing water vapor may enter the chase under certain conditions.

The replace will not perform as an exterior wall. Moisture penetration must be considered for construction that places the replace against structure walls or on moisture sensitive surfaces.

• Exterior Walls (see Figure 3.1)

Hearth & Home Technologies recommends that the

replace chase be constructed outside the structure’s weather envelope. Where the platform meets the wall, use a ashing detail similar to that required for attached decks. Chase platforms, including hearths, should slope away from the structure at 1/8 in to 1/4 in. per foot. The replace can be shimmed level. Build the outside enclosure out of standard building materials, being careful to maintain the minimum air clearances specied in these installation instructions.

Note:

• Illustrations and photos reect typical installations

and are FOR DESIGN PURPOSES ONLY.

• Illustrations/diagrams are not drawn to scale.

• Actual installation/appearance may vary due to

individual design preference.

• Hearth & Home Technologies reserves the right to alter its products.

• Freestanding Installations (see Figure 3.2)

When installing this replace as a freestanding replace

on your porch, patio or in your yard, it must be enclosed to prevent impact damage to the replace. The exterior of the enclosure may be nished in a textured plywood, a wood clapboard siding, brick, or a cultured stone. Vinyl siding is not recommended for use on the front of the replace due to the heat the replace produces. This can cause the vinyl siding to deteriorate.

• When Installed on Surfaces Where Water May Collect or Cause Damage:

Hearth & Home Technologies recommends that a drainage

pan be placed under the unit. This can be constructed of metal, adhesive polymer membrane (such as ice and water shield) or other suitable materials. A means of drainage out of the pan such as tubes or weep holes should be provided. A slope of 1/8 in. to 1/4 in. per foot towards the drain port is suggested. The replace can be shimmed level.

Hearths should slope away from the front of the replace

and chase at 1/8 in. to 1/4 in. per foot. Spark strips must be used on top of any combustible hearth materials used for moisture management.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K • 7/11

Note: If this surface is inside the building’s warm air envelope...

...then this surface must be an exterior wall system.

Model A B C D E F G H I J

Montana-36

Montana-42



in. 24-1/2 24 42 43 46 1/2 1-1/2 1-1/2 74-1/2 53-1/2

mm 622 610 1067 1092 1168 13 38 38 1892 1359

in. 24-1/2 24 48 49 52 1/2 1-1/2 1-1/2 80-1/2 57

mm 622 610 1219 1245 1321 13 38 38 2045 1448

Figure 3.1 Fireplace Locations

(Enclosed Fireplace)

FREESTANDING

INSTALLATION

Figure 3.2 Freestanding Fireplace Locations

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K 7/11

10 ft Min.

(Combustible Structure)

B. Clearances

WARNING

Fire Risk

• Comply with all minimum clearances to combustibles as speci ed.

• Framing or  nishing material used on the front of, or in front of, the appliance closer than the minimums listed, must be constructed entirely of noncombustible materials (i.e., steel studs, concrete board, etc.).

Failure to comply may cause  re.

0 in. to level

of standoffs

36 in.

(914 mm)

Combustible Object

Figure 3.3 Clearances to Combustible Materials

0 in.

1-1/2 in. (38 mm)

1/2 in. (13 mm)

Drywall

0 in.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K • 7/11

C. Sidewalls/Surrounds

Adjacent combustible side walls must be located a minimum of 12 in. (305 mm) from the replace opening. See Figure 3.4. If you are using a decorative surround constructed of combustible material, it must be located within the shaded area dened in Figure 3.3. Short stub walls are also acceptable if they are contained within the shaded area.

FLUSH FRONT

14-3/8 in./36.5 cm

deg.

12 in.

30.5 cm

BRICK

FRONT

12 in.

30.5 cm

4 in./10.2 cm

9-3/4 in./24.8 cm

deg.

Cat # A B MONTANA-36 & 36H 36 in./91.4 cm 42 in./106.7 cm MONTANA-42 & 42H 42 in./106.7 cm 48 in./121.9 cm

Figure 3.4 Sidewalls and Surrounds

D. Frame the Fireplace

Figure 3.5 shows a typical framing (using 2 x 4 lumber) of the replace, assuming combustible materials are used. All required clearances to combustibles around the replace must be adhered to. See Figure 3.2. Any framing across the top of the replace must be above the level of the top standoffs.

2 in./51 mm minimum air space clearance to the enclosure.

28-3/8 in.

721 cm

Figure 3.5 Framing the Fireplace

Use only noncombustible material below the top of the top standoffs.

53- 7/8 in. 1368 cm

74-1/2 in.

1892 cm

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K 7/11

E. Chimney Requirements

When planning your replace location, the chimney construction and necessary clearances must be considered. The replace system and chimney components have been tested to provide exibility in construction. The following gures are the minimum distances from the base of the replace.

• Minimum overall straight height is 6 ft 4 in. if the replace is freestanding and a minimum of 10 ft from a combustible

structure. See Figure 3.2.

• Chimney must extend 2 ft (.6 m) above any portion of the roof within 10 ft (3 m) of the chimney. Refer to Figure 6.1.

ft m

• Minimum heightwith offset/return 16 4.88

• Maximum height 90 27.43

• Maximum chimney length between an offset and return

• Maximum distance between chimney stabilizers

• Double offset/return minimum height 24 7.32

• Maximum unsupported chimney length

between the offset and return

• Maximum unsupported chimney height above

the replace

• Minimum overall straight height if replace is

freestanding

20 6.1

35 10.67

6 1.83

35 10.67

6.33 1.93

Note: A maximum of two pairs of offsets and returns may be used.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K • 7/11

Installation of Fireplace

CAUTION

Sharp Edges

• Wear protective gloves and safety glasses during installation.

A. Install the Dual Cooling Air Kit

The cooling air kit is supplied as a standard feature with this replace and is required for safe operation. Installation must be done at the time of initial construction. The cooling air inlet tubes must be a minimum of 72 in. (1829 mm) above the base of the replace to prevent potential blockage by snow or yard debris. See Figure 4.1.

To install the air kit collar, slide one of the tabs down into the seam. See Figure 4.2. Secure the collar tabs to the replace with screws placed into the holes provided. See Figure 4.3.

Repeat for other side.

Note: The cooling air kit must terminate at least 6 ft. (1.83 m) above ground level.

WARNING

Fire Risk Asphyxiation Risk

Do not draw outside combustion air from:

• Wall, oor or ceiling cavity.

• Enclosed space such as an attic or garage.

• Close proximity to exhaust vents or chimneys.

Fumes or odor may result.

72 in./183 cm

min.

Figure 4.1 Cooling Air Location

TR11/TR444

Termination

Cap

11-10 in./279-254 mm adapter not shown

Figure 4.2 Slide the Tabs

Figure 4.3 Secure the Tabs

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K 7/11

B. Secure the Fireplace

• Position the Fireplace

This replace may be placed on either a combustible or noncombustible continuous at surface. Follow the instructions for framing in Section 3.D. Slide the replace into position. Be sure to provide the minimum air clearance at the sides and back of the replace assembly. See Section 3.B.

WARNING

Fire Risk!

• Prevent contact with sagging, loose insulation.

• Do NOT install against vapor barriers or exposed insulation.

• Place the Protective Metal Hearth Strips

WARNING

Fire Risk!

• Metal hearth strips MUST be installed. Sparks or embers may ignite ooring.

Included with your replace you will nd two metal hearth strips measuring approximately 26 in. x 4 in. (660 mm x 102 mm). These strips are used to provide added protection where the replace and the hearth extension meet.

Slide each metal strip 2 in. (51 mm) under the front edge of the replace. The individual pieces must overlap each other by 1 in. (25 mm) minimum in the middle of the replace to provide continuous coverage of the oor. See Figure 4.4. These metal strips should extend from the front and sides of the replace opening by 2 in. (51 mm).

1 in. (25 mm) overlap

Protective metal strips are placed 2 in. (51 mm) under the front of the fireplace and must extend beyond the front and sides of fireplace opening by 2 in. (51 mm).

Figure 4.4 Position the Protective Metal Hearth Strips

Top piece must overlap

bottom piece

Raised Platform

2 in.

(51 mm)

Floor

2 in.

(51 mm)

Figure 4.5 Protect the Front of an Elevated Platform

1 in. (25 mm) min.

overlap

Note: When elevating the fireplace above the hearth extension the front of the elevated platform must be protected with a protective metal hearth strip as shown in Figure 4.6.

• Level the Fireplace

Level the replace side-to-side and front-to-back. Shim with noncombustible material, such as sheet metal, as necessary. Secure the replace (using the nailing anges located on either side of the replace) to the vertical framing.

Important: To ensure proper t of the glass doors, check the fireplac e opening for square. Measure diagonal distances of the opening to make sure they are equal. If they are not, continue to shim the replace until those diagonals are equal.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K • 7/11

Chimney Assembly

A. Chimney Requirements

Vertical distances are measured from the base of the replace.

• Minimum overall straight height is 6 ft 4 in. if the replace is freestanding and a minimum of 10 ft from a combustible

structure. See Figure 3.2.

• Chimney must extend 2 ft (.6 m) above any portion of the roof within 10 ft (3 m) of the chimney. Refer to Figure 6.1.

ft m

• Minimum heightwith offset/return 16 4.88

• Maximum height 90 27.43

• Maximum chimney length between an offset and return

• Maximum distance between chimney stabilizers

• Double offset/return minimum height 24 7.32

• Maximum unsupported chimney length

between the offset and return

• Maximum unsupported chimney height above

the replace

• Minimum overall straight height if replace is

freestanding

20 6.1

35 10.67

6 1.83

35 10.67

6.33 1.93

To determine the chimney components needed to complete your particular installation, follow the steps below:

• Determine the total vertical height of the fireplace installation. This dimension is measured from the base of the replace assembly to the point where the smoke exits the termination cap.

• Subtract the effective height of the replace assembly from the overall height of the replace installation (measured from the base of the fireplace to the bottom of the termination cap).

• Refer to Table 5.1 to determine what components must be selected to complete the replace installation.

• Determine the number of ceiling restops, stabilizers, roof flashing, etc. required to complete the fireplace installation.

CAUTION

• Do NOT connect this fireplace to a chimney flue servicing another appliance.

• Do NOT connect to any air distribution duct or system.

Note: A maximum of two pairs of offsets and returns may be used.

WARNING

Fire Risk

• Must maintain 2 in. (51 mm) air clearance to insulation and other combustible materials.

Table 5.1

HEIGHT OF CHIMNEY COMPONENTS in. mm

US Canada ONLY

Chimney Stabilizer

SL11 SL4 4-3/4 121

Ceiling Firestops

FS538 FS538 0 0

FS540 FS540 0 0

Offsets/Returns

SL1130 SL430 14-1/2 368

Chimney Sections*

SL1106 SL406 4-3/4 121

SL1112 SL412 10-3/4 273

SL1118 SL418 16-3/4 425

SL1136 SL436 34-3/4 883

SL1148 SL448 46-3/4 1187

n/a SLA10 16-3/4 425

* Dimensions reect effective height.

Outdoor Lifestyles by Hearth & Home Technologies Inc. • Montana US-CAN • 4039-156 Rev K 7/11

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