• Determine the total vertical height of the fireplace
m installation. This dimension is measured from the base of the fireplace assembly to the point where the smoke exits the termination cap.
• Subtract the effective height of the fireplace assembly from the overall height of the fireplace 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 fireplace installation.
• Determine the number of ceiling firestops, 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.
To determine the chimney components needed to complete your particular installation, follow the steps below:

5 Chimney Assembly

A. Chimney Requirements

Vertical distances are measured from the base of the fire- place as shown in Figure 5.2.

 

ft

 

• Minimum overall straight height

14

4.27

• Minimum height with offset/return

16

4.88

• Maximum height

90

27.43

• Maximum chimney length between an offset

20

6.1

and return

 

 

• Maximum distance between chimney

35

10.67

stabilizers

 

 

• Double offset/return minimum height

24

7.32

• Maximum unsupported chimney length

6

1.83

between the offset and return

 

 

• Maximum unsupported chimney height above

35

10.67

the fireplace

 

 

• Minimum overall straight height if fireplace is

6.33

1.93

freestanding

 

 

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

Chimney Stabilizer

 

 

 

SL11

4-3/4

121

 

 

 

 

Ceiling Firestops

 

 

 

FS538

0

0

 

 

 

 

 

FS540

0

0

Offsets/Returns

 

 

 

SL1130

18

457

Roof Flashing

 

 

 

RF570

0

0

 

RF571

0

0

Chimney Sections*

 

 

 

SL1106

4-3/4

121

 

SL1112

10-3/4

273

 

 

 

 

 

SL1118

16-3/4

425

 

SL1136

34-3/4

883

 

SL1148

46-3/4

1187

* Dimensions reflect effective height.

 

 

Heat & Glo LifeStyles Collection • Montana • 4039-150 Rev I • 08/06

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Heat & Glo LifeStyle Montana-36, Montana-42 owner manual Chimney Assembly, Height of Chimney Components

Montana-42, Montana-36 specifications

The Heat & Glo LifeStyle Montana-42 and Montana-36 gas fireplaces represent a notable fusion of modern design and advanced technology, catering to homeowners seeking both functionality and aesthetic appeal. These two models are part of the LifeStyle series, crafted to enhance living spaces while offering efficient heating solutions.

One of the most striking features of the Montana series is its contemporary design. Both models boast large viewing areas framed by sleek lines, allowing for an unobstructed view of the beautiful flames. The Montana-42, with its 42-inch width, provides a larger fire display, creating a dramatic focal point in any room. The Montana-36, while slightly smaller, still offers a captivating fire view that can effortlessly enhance a space's ambiance.

In terms of technology, these fireplaces are equipped with Heat & Glo’s innovative IntelliFire™ ignitions system. This advanced ignition technology ensures reliable and safe startup with minimal effort. Homeowners appreciate the convenience of remote control operation, enabling them to adjust flame height and heat output to suit their preferences without leaving their seats.

Efficiency is a cornerstone of the Montana series. Both models are designed to maximize heat output while minimizing fuel consumption. With high-efficiency ratings, they not only provide warmth but also contribute to the overall energy savings in the home. This is particularly beneficial in colder climates where heating can significantly increase energy costs.

Another noteworthy feature of the Montana fireplaces is the customizable aesthetics. Consumers can choose from a range of liner options, media types, and decorative fronts to create a personalized look that fits their unique style. The ability to tailor the fireplace to individual tastes ensures that it becomes a seamless fit within any interior design scheme.

Moreover, the Montana-42 and Montana-36 are designed with ease of installation in mind, offering installation flexibility that accommodates various spaces and building requirements. The sealed combustion system enhances safety by drawing air from outside for combustion, preventing the depletion of indoor air.

In conclusion, the Heat & Glo LifeStyle Montana-42 and Montana-36 gas fireplaces are exemplary choices for homeowners seeking a blend of efficiency, modern design, and customizable features. With advanced technology that promotes ease of use and energy efficiency, these models stand out as significant additions to contemporary living spaces. Whether you opt for the larger Montana-42 or the slightly more compact Montana-36, both fireplaces promise to deliver warmth and aesthetic charm that enhances the comfort of your home.