Hearth and Home Technologies GNBC30, GNBC36 Design and Installation Considerations for B-VENTS

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NOVUS B-VENT INSTALLATION INSTRUCTIONS

DESIGN AND INSTALLATION CONSIDERATIONS FOR B-VENTS

When selecting a location for your B-Vent appliance, it is important to evaluate a number of considerations. Modern construction techniques can create conditions that may not allow your vent to draft properly. This may result in spillage from your B-Vent appliance, as well as cause other combustion appliances to operate incorrectly.

Tightly sealed construction is important for energy efficiency. Unfortunately, a great deal of effort has been directed to tightening up sidewall construction, while considerably less attention has been paid to tightening upper portions of the warm air envelope (insulated ceilings). This has increased the “Stack Effect”, a condition that increases the negative pressure generated by the structure. This negative pressure will directly affect the drafting performance of a B-Vent appliance vent. To minimize the negative pressure generated by stack effect, make certain that all ductwork installed in the attic spaces is sealed airtight. Minimize the number of recessed light fixtures installed in the insulated ceiling and use sealed recessed light fixtures. Finally, make certain the whole house fans and attic access panels are tightly sealed. These are important design considerations that must be observed during the design and construction stage of the home.

If you desire to put an appliance in your basement, we recommend that you consider a direct vent gas appliance. Basements always have a significant negative air pressure that causes the B-Vent system to be more susceptible to spillage and cold flue backdrafting. Since direct vent gas appliances are sealed, they are not affected by the negative pressure that exists in basements.

Finally, a B-Vent appliance performs best when the vent (roof termination) is located on the upper half of the roof, especially when cathedral ceilings are present. Vents that are located on the lower half of the roof realize what is known as “lazy flue” and will not draft as well as a vent that is located in the upper portion of the roof. The reason for this is that the stack effect generated by the overall height of the living spaces inside the house will exceed the draft generated by the vent system. If you desire to place an appliance in a location where the termination cap would be located on the lower half of a roof; such as on an outside wall at the base of a cathedral ceiling, we recommend that you consider using a direct vent gas appliance. This will ensure an appliance that operates correctly.

These properties do not affect just your B-Vent appliance. They can cause any woodburning fireplace as well as any conventionally vented (B-Vent) gas appliance to operate improperly. Careful planning at this stage of your project will ensure satisfaction with the operation of your appliance once it is completed.

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Contents Do not expose appliance to the elements such as rain, etc Novus Series Vent GAS ApplianceTable of Contents Design and Installation Considerations for B-VENTS S. and Canada Certification Applicance SpecificationsTypical Vertical Installation Glass SPECIFICATIONS/CERTIFICATIONSNovus Nomenclature Installation ComponentAppliance Dimensions Location and ClearancesClearances Wear gloves and safety glasses for protectionFraming Appliance Locations and Space RequirementsAttaching Venting Setting the ApplianceVenting Vent HeightFirestop SPACER/VENT Installation CHASE/TERMINATION InstallationInstalling the Firestop Spacer Vent Height for Vertical Termination Roof Pitch Min. Ft Installing AN Outside AIR KIT Strongly RecommendedTesting Ventilation Check Venting SystemOutside Air Locations Novus UtilitiesWall Switch WiringIntermittent Pilot Ignition Junction BOX Installation InstructionsAppliance Preparation FinishingPlacing the Rock Wool Determining the Ignition TypeAppliance Preparation Log SetIntermittent Pilot Ignition Lighting InstructionsIntermittent Pilot Ignition Lighting Instructions To Turn OFF the GAS to the ApplianceStanding Pilot Ignition To Turn OFF the GAS to ApplianceIntermittent Pilot Ignition Operation Seasonal ChecklistBefore Operating this Appliance have Qualified Technician Standing Pilot Ignition OperationOutside AIR KIT Operation START-UP IssuesMaintenance Instructions Cleaning the Burner and Control CompartmentChecking Flame Patterns Cleaning the Glass LOG REMOVAL/REPLACEMENTVenting System Inspection Optional Components Intermittent Pilot Conversion Kits Robertshaw Standing Pilot Conversion KitsTrim Kits Bay Door Trim KitQuick Tile Brass Surround Item # Description Qty Replacement PartsHomeowner’s Notes Index Conditions, Exclusions, & Limitations of Liability Limited Lifetime WarrantyYear Limited Warranty How to Obtain Service

GNBC33, GNBC36, GNBC30 specifications

Hearth and Home Technologies (HHT) has established itself as a leading manufacturer of innovative and efficient hearth products, and its GNBC series of gas fireplaces – specifically the GNBC30, GNBC33, and GNBC36 – exemplifies this commitment to quality and performance. Each model in this series is designed to combine elegance with cutting-edge technology, ensuring a warm and inviting atmosphere in any home.

One of the main features of the GNBC series is its versatile design. These models are built to be multi-sided, offering a view of the flames from various angles, making them ideal centerpieces for both modern and traditional home interiors. The GNBC30, GNBC33, and GNBC36 showcase a minimalist aesthetic, available in multiple finishes and configurations, allowing homeowners to customize their spaces to reflect their personal style and preferences.

Efficiency is a crucial aspect of these gas fireplaces. The GNBC series utilizes advanced gas technology to provide clean and efficient heating, with a focus on maximizing warmth while minimizing energy consumption. These fireplaces are also equipped with smart electronic ignition systems, which enhance convenience and promote energy efficiency. By utilizing a thermostat, users can maintain their desired temperature effortlessly.

Safety is a top priority for HHT, and the GNBC series incorporates numerous safety features. The models come standard with a glass front and built-in safety screens, significantly reducing the risk of burns and accidents. Additionally, they feature a durable construction designed to last, ensuring that these fireplaces remain a safe and effective source of heat for years to come.

Another notable characteristic of the GNBC series is the ease of installation. Designed with the homeowner in mind, these fireplaces are relatively simple to integrate into a variety of architectural settings. The GNBC models can be vented through either natural ventilation or direct vent systems, allowing for greater flexibility based on the specific needs of the home.

In summary, Hearth and Home Technologies' GNBC30, GNBC33, and GNBC36 gas fireplaces offer a unique blend of style, technology, and safety. With their modern aesthetics, excellent efficiency ratings, and exceptional safety features, these fireplaces are an excellent choice for those seeking to enhance their living spaces while enjoying the benefits of a reliable heating source. Whether for new construction or renovation projects, the GNBC series stands out as a premier option for homeowners looking to elevate their hearth experience.