Inside

Diameter 11 in.

(279 mm)

21 in.

(533 mm)Outside Diameter

13 in.

(330 mm)

SL1130 - Offset/Return

14-1/2 in.

(368 mm)

24 in.

(610 mm)

A

B17 in. (432 mm)

Firestop Spacer

Catalog #

A

 

B

FS538

0-deg.

17 in.

 

432 mm

FS540

30-deg.

26 in.

 

660 mm

15-1/4 in.

(387 mm)

29 in.

25-1/4 in.

(641 mm)

AS10 - Straight Attic Insulation Shield

13 in.

2 in.

(330 mm)

(51 mm)

JB577 - Chimney Joint Band

13 in. (330 mm)

CB576 - Chimney Joint Band

(737 mm)

RF570 - Roof Flashing

15-1/4 in.

(387 mm)

28 in.

(711 mm)

39-7/8 in.

(1013 mm)

RF571 - Roof Flashing

38

Heatilator • ST42A • 35038 Rev G • 02/05

Page 38
Image 38
Hearth and Home Technologies ST42A owner manual 15-1/4 387 mm 25-1/4 641 mm

ST42A specifications

Hearth and Home Technologies ST42A is a highly regarded product in the realm of home heating, known for its excellent combination of functionality, efficiency, and aesthetic appeal. This stylish gas fireplace offers the perfect blend of modern design and superior technology, making it an ideal choice for homeowners seeking both comfort and elegance.

One of the main features of the ST42A is its remarkable heating capacity. With a BTU output ranging from 26,000 to 36,000, it efficiently warms spaces, making it suitable for medium to large living areas. This gas fireplace is designed to deliver heat effectively while maximizing energy efficiency, allowing users to enjoy warmth without incurring excessive energy costs.

The ST42A comes equipped with an advanced electronic ignition system, ensuring reliable startup and operation. This system not only adds convenience but also enhances safety, as it minimizes the risk of gas leaks. The fireplace is designed to operate on natural gas or propane, offering flexibility to homeowners based on their fuel availability and preferences.

In terms of design, the ST42A boasts a contemporary look that fits seamlessly into a variety of interior styles. Its large viewing area, framed by a stylish surround, allows for an impressive flame presentation that serves as a focal point in any room. The variable flame height adjustment feature allows users to customize the ambiance and comfort level, further enhancing the overall experience.

One of the standout technologies in the ST42A is its unique heat distribution system. This feature ensures that warmth is circulated throughout the room, rather than being concentrated in one area, promoting an even temperature distribution. Additionally, the fireplace is equipped with optional blower kits that can enhance air circulation, further improving the efficiency of heat delivery.

Maintenance is another significant consideration with any heating appliance, and the ST42A simplifies this with accessible components and easy cleaning features. The ceramic glass front is designed to resist soot buildup, ensuring a clear view of the flames and reducing the need for frequent upkeep.

Overall, the Hearth and Home Technologies ST42A stands out as a premium choice for those looking to add warmth and style to their home. With its powerful heating capabilities, advanced technologies, and elegant design, it represents an investment in both comfort and aesthetic enhancement for any living space.