FRAMING SPECIFICATIONS

Header

Framing Dimensions

A

49"

1245 mm

B

46-1/2"

1181 mm

 

 

 

C

33"

838 mm

 

 

 

D

17-1/2"

445 mm

 

 

 

E

81"

2057 mm

 

 

 

F

40-3/8"

1026 mm

Back Wall of

C

FOAK Combustion

Chase/Enclosure

Air Kit - Optional

Including Finising

 

Materials

 

if any

 

 

D

J

F

G

24" 607 mm

Rough

A

E

B

A

Fireplace Framing

Figure 11

Back Wall of Chase/Enclosure

FOAK Combustion

Including Finising Materials if any

Air Kit

H

23"

584 mm

J

57-1/4"

1454 mm

Note: All framing dimensions calcu- lated for 5/8" nailing flange depth and 1/2" dry wall at the fireplace face. If sheathing the chase or finishing with other thickness materials, calculations will need to be made.

Note: A, C and G dimensions include 1" clearance to combustibles.

Framing Face (Unfinished Shown)

Figure 14

Corner Installation

G

A

Rough

 

 

Framing Face

Inside Chase

(Unfinished Shown)

Figure 12

Framing Dimensions for Ceiling

Flue Type

A

B

 

 

 

FTF8 Vertical

16-1/2"

16-1/2"

 

 

 

(419 mm)

(419 mm)

 

 

 

 

FTF8 Offset 30°

16-1/2"

27"

 

 

 

 

(419 mm)

(686 mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

Figure 15

A

Ceiling Framing

Back Wall of Chase/Enclosure

FOAK

 

Including Finising Materials

Combustion

Framing Dimensions for Roof

if any

Air Kit - Optional

H

A

Rough

Framing Face

(Unfinished Shown)

Outside Chase

Figure 13

 

Pitch

C

D*

 

G

0/12

16-1/2"

16-1/2"

 

 

 

(419 mm)

(419 mm)

 

 

6/12

16-1/2"

19"

C

 

 

(419 mm)

(483 mm)

D

 

12/12

16-1/2"

23-1/2"

Roof Framing

 

 

(419 mm)

(597 mm)

 

 

* Perpendicular to roof ridge

Figure 16

 

 

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

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Lennox Hearth RDI-42-H, HCI-42-H installation instructions Framing Specifications

RDI-42-H, HCI-42-H, RDI-42, HCI-42 specifications

The Lennox Hearth series includes some of the most impressive gas fireplaces available, such as the HCI-42, RDI-42-H, HCI-42-H, and RDI-42. These models are designed to blend efficiency, style, and comfort, making them ideal for modern homes.

One of the standout features of these fireplaces is their versatile design. They come in various sizes to fit a range of spaces while offering customization options that allow homeowners to tailor their aesthetic, including various trim finishes and decorative options. The HCI-42 and RDI-42-H models are particularly noted for their seamless integration into both traditional and contemporary home decor.

The technology behind Lennox Hearth fireplaces ensures high performance and efficiency. Utilizing advanced burner technology, these models provide realistic flame patterns and a beautiful glowing ember bed, creating a captivating visual experience. The direct vent system allows for efficient heating while minimizing heat loss, making these fireplaces ideal for energy-conscious consumers. With a focus on environmentally friendly operation, these units produce fewer emissions compared to traditional wood-burning fireplaces.

User convenience is also a top priority with Lennox Hearth. Many models feature remote control functionality, allowing users to adjust heat and flame settings effortlessly. The easy-to-use thermostatic controls enable homeowners to maintain their desired comfort level without the hassle of manual adjustments. Additionally, the lightweight construction and simplified installation process make it easier for homeowners and contractors alike to set up these fireplaces.

Safety features are integral to Lennox Hearth products. These include sealed combustion systems that prevent outdoor air from entering the home and built-in safety shut-off systems to ensure peace of mind. The HCI-42 and its counterparts have been rigorously tested for safety and performance, adhering to strict industry standards.

In summary, the Lennox Hearth HCI-42, RDI-42-H, HCI-42-H, and RDI-42 bring together cutting-edge technology, beautiful design, and ease of use to offer homeowners a top-tier fireplace experience. With their efficient heating capabilities, customizable aesthetics, and emphasis on safety, these models stand out as exceptional choices for modern living spaces. Whether you are looking to enhance your home’s ambiance or increase energy efficiency, Lennox Hearth fireplaces are a smart investment for any homeowner.