B. Constructing the Appliance Chase

A chase is a vertical boxlike structure built to enclose the gas appliance and/or its vent system. Vertical vents that run on the outside of a building may be, but are not re- quired to be, installed inside a chase.

Construction of the chase may vary with the type of build- ing. These instructions are not substitutes for the require- ments of local building codes. Local building codes MUST be checked.

Chases should be constructed in the manner of all out- side walls of the home to prevent cold air drafting prob- lems. The chase should not break the outside building envelope in any manner.

Walls, ceiling, base plate and cantilever floor of the chase should be insulated. Vapor and air infiltration barriers should be installed in the chase as per regional codes for the rest of the home. Additionally, in regions where cold air infiltration may be an issue, the inside surfaces may be sheetrocked and taped for maximum air tightness.

To further prevent drafts, the wall shield and ceiling firestops should be caulked with high temperature caulk to seal gaps. Gas line holes and other openings should be caulked with high temp caulk or stuffed with unfaced

insulation. If the appliance is being installed on a cement slab, a layer of plywood may be placed underneath to pre- vent conducting cold up into the room.

C. Clearances

WARNING

Fire Risk.

Odor Risk.

•Install appliance on hard metal or wood surfaces extending full width and depth of appliance.

•Do NOT install appliance directly on carpeting, vinyl, tile or any combustible material other than wood.

WARNING

Fire Risk.

•Construct chase to all clearance specifications in manual.

•Locate and install appliance to all clearance

specifications in manual.

3/4 in.

A

FROM E

BOTTOM

 

C

 

OF HOOD

 

 

 

 

 

 

 

D

B

J

 

 

F

H

 

G

 

 

 

 

I

 

CLEARANCES TO COMBUSTIBLES:

 

A

B

C

D

E

F

G

H

I

J

 

Rough

Rough

Rough

Rough

Clearance

Non-Combustible

Combustible

Behind

Sides of

Front of

 

Opening

Opening

Opening

Opening

to Ceiling

Floor

Flooring

Appliance

Appliance

Appliance

 

(Vent Pipe)

(Height)

(Depth)

(Width)

Inches

10

37

15-5/8

24-1/2

27

0

0

1/2

1/2

36

mm

254

940

397

622

686

0

0

13

13

914

Figure 3.2 Clearances to Combustibles

Heat & Glo • Crescent II • 2083-902 Rev. N • 7/09

9

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Heat & Glo LifeStyle CRESCENT II owner manual Constructing the Appliance Chase, Clearances
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CRESCENT II specifications

The Heat & Glo LifeStyle CRESCENT II is a remarkable gas fireplace that seamlessly combines elegance and functionality, making it an ideal choice for modern homes. Designed to offer both comfort and aesthetic appeal, this fireplace brings warmth and sophistication to any living space.

One of the main features of the CRESCENT II is its sleek, contemporary design. The fireplace boasts a unique crescent-shaped front that provides an expansive view of the flames, allowing for a captivating visual experience. Its clean lines and minimalistic aesthetic make it a striking centerpiece for both traditional and modern interiors.

Equipped with advanced Intellifire technology, the CRESCENT II ensures a hassle-free experience. This innovative system offers a reliable ignition process, allowing users to start their fireplace with the push of a button. The random flame pattern, an essential characteristic of this model, provides a natural and dynamic fire experience that enhances the ambiance of any room.

The Heat & Glo LifeStyle CRESCENT II also prioritizes efficiency. It features a powerful heating capacity and a balanced flue system that allows for versatile installation options. This makes it suitable for various home layouts while ensuring that heat distribution is optimized. Users can enjoy the cozy warmth of their fireplace without compromising on efficiency or air quality.

With customizable options, homeowners can tailor the firebox to their preferences. Options include different media choices, such as glass, stones, or logs, allowing for personalization that matches individual styles. The CRESCENT II also offers several finish options, from classic to modern, ensuring that it complements the unique décor of every home.

In addition to its aesthetic appeal, the CRESCENT II emphasizes safety and convenience. The fireplace includes features like a safety shut-off system and a tempered glass front, protecting both the occupants and the living environment. The easy-to-use remote control allows users to adjust the flame and heat settings conveniently from any location in the room.

Overall, the Heat & Glo LifeStyle CRESCENT II stands out as a sophisticated and efficient gas fireplace option, offering homeowners the perfect combination of style, technology, and safety. With its thoughtful features and customizable design, it creates an inviting atmosphere that enhances the beauty and comfort of any indoor space.
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