Venting Requirements | Hearth and Home Technologies GBI25 instruction

GBI25 SERIES B-VENT GAS FIRED FIREPLACE INSERT

F. STEP-BY-STEP INSTALLATION OF THE SYSTEM

WARNING!

Before starting, do the following:

1.Wear gloves and safety glasses for protection.

2.Keep hand tools in good contition. Sharpen cutting edges and make sure tool handles are secure.

3.Always maintain the minimum air space required to the enclosure to prevent fire.

WARNING!

This appliance is equipped with a safety control system designed to protect against improper venting of com- bustion products. Operation of this appliance when not connected to a properly installed and maintained venting system, or tampering with a vent safety shut-off system can result in carbon monoxide (CO) poisoning and possible death.

1. VENTING REQUIREMENTS

A flue liner from the outlet of the draft hood to the roof termination is required. This appliance is required to be connected to a listed 4” diameter, stainless steel or aluminum flexible gas vent liner with a top termination. A 4” B-Vent or listed 4” rigid single wall gas vent may also be used.

Before attempting to run your flue liner, you must make sure that it will pass through the existing damper area; this is best done with a flexible liner. In a zero clearance (factory built) fireplace, the existing damper must be removed or locked out of the way in the open position. For masonry fireplaces, if the damper will not allow the passage or a 4” flex, do not proceed without consulting a local mason on how to remove or alter the damper without risk of structural damage or leakage.

A minimum vertical venting height of 9 feet above the base of the appliance must be maintined. The horizontal run must not exceed 50% of the vertical height. Maximum vertical venting height is 40’ above the base of the appliance. The vent termination must be in accordance with its respective listing and manufacturer’s instructions.

Install 4” flue liner down through the chimney. When using flexible liner, use caution around the offsets so as not to rupture the liner. Measure up 16” from the existing fireplace bottom and leave hanging in fireplace.

2. GAS LINE INSTALLATION

A gas line must run into the existing woodburning fireplace, for either a factory built or masonry fireplace. If it is a factory built fireplace, the gas line should be

brought into the fireplace through the gas knockouts provided.

Note: The appliance and its manual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pres- sures in excess of 1/2 psi (3.5 kPa). The appliance must be isolated from the gas supply piping system by clos- ing the manual shutoff valve during any pressure test- ing of the gas supply piping system at test pressures equal to or less than 1/2 psi (3.5 kPa).

It is recommended that 1/2” inside diameter black pipe be run into the fireplace through the right side. If the existing fireplace already has gas run to it, but through the left side, it is recommended that the gas be rerouted to the right side. See Figure 1.

Place an elbow at the end of the black pipe so that it runs perpendicular to the face. A 1/3” flare adapter (not supplied) is necessary to connect the flex line (supplied) to the black pipe.

Check for leaks using a soap and water solution or a leak detector.

Figure 1 - Gas Line Installation

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GBI25 specifications

Hearth and Home Technologies has garnered a strong reputation for producing high-quality, efficient, and stylish heating solutions for homes, and the GBI25 model exemplifies this commitment. The GBI25 is a gas-burning insert specifically designed to fit seamlessly into existing masonry fireplaces, transforming traditional hearths into modern heating powerhouses while preserving the aesthetic appeal of classic designs.

One of the standout features of the GBI25 is its high-efficiency performance. With an impressive efficiency rating, this insert is constructed to ensure that more heat is generated from less energy, allowing homeowners to enjoy cozy warmth while keeping fuel costs down. The insert’s high BTU output makes it suitable for heating a range of spaces, providing a perfect option for those looking to enhance their living environments.

The GBI25 is equipped with advanced technology that includes an integrated electronic ignition system. This feature simplifies the lighting process, eliminating the need for matches or kindling. Furthermore, the insert is designed with a variable speed blower that can be adjusted according to the homeowner's needs, distributing heat evenly and efficiently throughout the room.

Aesthetically, the GBI25 does not compromise on style. It offers a range of customizable options, including various front designs, finishes, and decorative elements. Homeowners can choose from classic arched or modern linear styles, allowing the insert to blend seamlessly with any décor. The realistic log set and glowing ember bed enhance the visual warmth of the fire, creating a captivating centerpiece in any living space.

Safety remains a top priority with the GBI25. It comes with a built-in safety shut-off system, ensuring peace of mind during operation. Additionally, the insert is equipped with a glass front, which prevents direct contact with the flames, making it safer for homes with children and pets.

Overall, the Hearth and Home Technologies GBI25 gas insert combines efficiency, safety, and style, making it a stunning and practical choice for homeowners looking to elevate their living spaces. Whether for ambiance or heating, the GBI25 provides an exceptional solution for enjoying the comfort of a stylish fire.