Desa (V)V42NA(1) Product Features, PRE-INSTALLATION Preparation, Location and Space Requirements

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PRODUCT FEATURES PRE-INSTALLATION PREPARATION

Location and Space Requirements

PRODUCT FEATURES

These are a few facts that can help you understand and enjoy your direct-vent fireplace:

•The venting system may be routed to the outside of your home in several ways. It may vent through the roof (vertical) or it may vent to an outside/exterior wall (horizontal). The vent pipe in- stallation is very important to allow for proper operation. You must follow the venting instructions very carefully for either vertical or horizontal applications.

•This fireplace may be installed in any room of your house provided all local codes and these installation instructions are followed.

•This fireplace does not require electricity to operate.

•Only the blower requires electricity if installed and if you plan to install the blower at a later date, do not forget to wire the outlet at the bottom of the fireplace when framing.

•A piezo ignitor and ceramic electrode create spark to ignite the pilot light. It does not require any matches, batteries or any other sources of ignition to light the pilot.

•Each time you turn on your fireplace, you may notice some amount of condensation on the inside of the fireplace glass. This is normal and will disappear after 10-20 minutes of operation.

•Your direct-vent gas fireplace system (fireplace and venting) is a balanced and sealed gas operating unit. It requires approximately 10-20 minutes of operating time before the flame pattern stabilizes.

PRE-INSTALLATION

PREPARATION

LOCATION AND SPACE REQUIREMENTS

Determine the safest and most efficient location for your DESA direct-vent fireplace. Make sure that rafters and wall studs are not in the way of the venting system. Choose a location where the heat output is not affected by drafts, air conditioning ducts, windows or doors. Figure 2 shows some common locations. Be aware of all restrictions and precautions before deciding the exact location for your fireplace and termination cap.

When deciding the location of your fireplace, follow these rules:

•Do not connect this fireplace venting to a chimney flue serving a separate solid-fuel burning fireplace or appliance.

•Due to high temperatures, do not locate this fireplace in high traf- fic areas, windy or drafty areas, or near furniture or draperies.

•Proper clearances must be maintained.

•If your fireplace is to be installed directly on carpeting, vinyl tile, or any combustible material other than wood, it must be installed on a metal or wood panel extending the full width and depth of the fireplace. See Figure 3.

•Your fireplace is designed to be used in zero clearance installa- tions. Wall or framing material can be placed directly against any exterior surface on the back, sides, or top of your fireplace, except where standoff spacers are integrally attached. If stand- off spacers are attached to your fireplace, these spacers can be placed directly against wall or framing material. See framing details on page 5.

•If you plan on installing a television or entertainment center re- cessed above your fireplace, it is recommended that you main- tain a minimum 18" above top of louver opening.

•When locating termination cap, it is important to observe the minimum clearances shown in Figure 7, page 6.

•If recessing into a wall, you can avoid extra framing by position- ing your fireplace against an already existing framing member.

•Do not recess termination cap into a wall or siding.

•You may paint the termination cap with 450ºF (232ºC) heat- resistant paint to coordinate with the exterior finish.

•There must not be any obstruction such as bushes, garden sheds, fences, decks, or utility buildings within 24" from the front of the termination cap.

•Do not locate termination cap where excessive snow or ice build up may occur. Be sure to clear vent termination area after snow falls to prevent accidental blockage of venting system. When using snow blowers, do not direct snow towards vent termina- tion area.

Flush with a wall

Through exterior wall

enclosed in a chaseCorner installation

Figure 2 - Common Fireplace Locations

36 1/4"

231/ " D 4

48"

Figure 3 - Fireplace Bottom Dimensions

For..com

111906-01A

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Contents For Your Safety OWNER’S Operation Installation ManualFor Your Safety What to do if YOU Smell GAS Table of Contents Safety InformationSafety Information Product Identification Local CodesPRE-INSTALLATION Preparation Product FeaturesLocation and Space Requirements Clearances Framing and FinishingLocation of Termination CAP Balcony with Perpendicular Side WallVenting Installation Instructions Installation PrecautionsInstallation Planning Horizontal Termination InstallationInstalling Horizontal Vent Cap Noncombustible Exterior Horizontal Termination Configurations Horizontal HCorner Installation Horizontal System Installation Using TWO Elbows Venting with Two 90 ElbowsInstallation for Vertical Termination Flat Ceiling InstallationVertical Termination Configurations Venting with Two 90 Elbows Venting with One 90 ElbowVertical Venting High Altitude InstallationNumber Description Desa Venting Accessories Desa 5/8 Pipe & Vent KitsDesa Elbows Desa TerminationsFireplace Installation Installing Optional Blower AccessoriesModel BK Installation Check GAS TypeModel BKT Installation Blower Model BKTBlower Wiring Diagram Installing GAS Piping to Fireplace LocationInstallation Items Needed Connecting Fireplace to GAS Supply Installation Items NeededPressure Testing Gas Supply Piping System Checking GAS ConnectionsPressure Testing Fireplace Gas Connections Checking Gas Joints for Propane/LP Gas FireplaceReplace the switch bracket Cleaning Glass Door REMOVING/REPLACING Glass DoorRemoving Louver Panels Removing Glass DoorsInstalling LOGS, Lava Rock and Glowing Embers Installing Rear Brick PanelInstalling Log No and Log No For Your Safety Read Before Lighting Manual Lighting ProcedureOperating Fireplace Lighting InstructionsThermostat Series Models Ghrctb and Cghrctb Optional HAND-HELD Remote OperationON/OFF Series Models Ghrcb and Cghrcb Operating Optional Blower Accessory Pilot AssemblyInspecting Burners Operating Optional GWMT1 Wall Mounted ThermostatCleaning Maintenance Glass DoorPilot and Burners LogsTroubleshooting Observed Problem Possible CauseObserved Problem Possible Cause Remedy Gas leak. See Warning statement AboveReplacement Parts Service HintsTechnical Service SpecificationsIllustrated Parts Breakdown CHDV42NRAParts List CHDV42NRA Description QTYIllustrated Parts Breakdown KEY Part Number Description QTY Accessories Owners Registration Form Postage Required 111906-01A Warranty Information

(V)V42NA(1) specifications

Desa (V)V42NA(1) is a sophisticated model designed for a wide range of applications, showcasing advanced features and cutting-edge technologies that make it stand out in its category. This model is particularly noted for its efficiency and robustness, catering to both commercial and residential needs.

One of the primary features of the Desa (V)V42NA(1) is its enhanced energy efficiency. It is engineered to optimize fuel consumption while delivering superior performance. This efficiency is primarily achieved through the use of innovative combustion technology that ensures a cleaner and more controlled burn, resulting in lower emissions. This environmental consideration makes it a suitable choice for eco-conscious consumers, aligning with global trends towards sustainability.

The Desa (V)V42NA(1) is equipped with a user-friendly interface, which allows for easy operation and control. Its digital display provides real-time information on performance parameters, making it easy for users to monitor and adjust settings as needed. This aspect of the design emphasizes user convenience and accessibility.

Another key characteristic is its adaptability. The model can easily be integrated into various settings, whether as a stand-alone unit or as part of a larger system. It is compatible with various heating and cooling technologies, making it versatile for both new installations and retrofitting projects. This flexibility is further enhanced by the availability of optional accessories that allow users to customize the unit according to their specific requirements.

Durability is another standout feature of the Desa (V)V42NA(1). Built with high-quality materials, this model is designed to withstand the rigors of everyday use while requiring minimal maintenance. This reliability ensures longevity, making it a cost-effective choice for users looking for a long-term heating solution.

In summary, the Desa (V)V42NA(1) exemplifies a harmonious blend of efficiency, user-friendliness, versatility, and durability. Its advanced technologies and features cater to a wide variety of needs, establishing it as a standout product in the heating technology market. As consumers continue to seek efficient and reliable solutions, the Desa (V)V42NA(1) stands ready to meet these growing demands.
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