Unsealed can lights?

10 Troubleshooting

This fi replace will operate correctly only if adequate ventila- tion is provided to allow proper draft to the fi replace system. Hearth & Home Technologies assumes no responsibility for the improper performance of the fi replace system caused by inadequate draft due to environmental conditions, down drafts, tight sealing construction of the structure, or mechan- ical exhausting devices which will create a negative air pres- sure within the structure where the fi replace is located.

A. Understanding Vent Problems

If smoke spillage occurs from a fi replace opening when the door is open and the proper chimney height, fl ue size, and confi guration requirements for the installation have been met, there is either a leakage in the fl ue, a blockage in the

flue, or some condition is in effect to draw smoke from the fi replace into the house. Understanding and differentiating the conditions which can cause each of these kinds of spill- age problems is essential to their solution.

•Flue Leakage

Check for improperly connected fl ue joints or a damaged fl ue joint in the chimney system. Such leakage would reduce draft (air would be drawn in through the leaks rather than through the fi replace). The result might be difficult start-up and smoky fi res that might spill if other adverse draft conditions accompany this problem.

•Flue Blockage

The damper should be open.

Overhanging tree?

 

 

 

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Bird's nest or leaves in termination cap?

Structural

Another appliance in home also exhausting air (furnace, fan, dryer, etc.)?

Overhead fan operating?

Air register from furnace near fireplace?

Doors opening and closing? Window closed for start-up?

changes in

chimney area?

Creosote buildup

in flue?

Damper closed?

Outside air

closed?

Figure 10.1 Factory-built Fireplaces: Troubleshooting

30

Heatilator • ST42A • 35038 Rev G • 02/05

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Hearth and Home Technologies ST42A owner manual Troubleshooting, Understanding Vent Problems
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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.
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