Desa CGD3930NT, CY3124N Mantel Clearances, Floor Clearances, Determining Minimum Mantel Clearance

Page 9

OWNER’S MANUAL

INSTALLATION

Continued

MANTEL CLEARANCES

In addition to meeting noncombustible mate- rial clearances, you must also meet required clearances between fireplace opening and mantel shelf. If you do not meet the clear- ances listed in Figure 7, you will need a hood.

Determining Minimum Mantel Clearance

If you meet minimum clearance between mantel shelf and top of fireplace opening, a hood is not required (see Figure 7).

Mantel Shelf

10"

Underside of

 

8"

 

 

 

 

 

 

Mantel Shelf

 

 

 

 

 

 

 

 

 

 

6"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 1/2"

 

 

 

 

 

 

All minimum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

distances are

Minimum Non-

 

 

(A)

 

 

 

 

 

 

in inches

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Combustible

 

 

 

 

 

 

 

 

Log Set

 

 

 

 

 

 

 

 

 

Material

 

 

 

 

 

 

 

 

 

 

 

12"

18"

 

20"

22"

24"

 

24"/30" Models

 

 

 

 

 

 

 

 

8"

8"

 

14"

163/4"

20"

 

18" Model

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Top of Fireplace

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Opening

 

 

Minimum Non-

Distances to

 

 

 

 

 

Combustible

 

Underside of

 

 

 

 

 

Material Height

Mantel

 

 

 

 

Determining Minimum Mantel Clearance When Using a Hood

If minimum clearances in Figure 7 are not met, you must have a hood. When using a hood there are still certain minimum mantel clearances required. Follow minimum clear- ances shown in Figure 8 when using hood.

Figure 7 - Minimum Mantel Clearances Without Using Hood

Mantel Shelf

NOTICE: If your installation does not meet the minimum clearances

12"

10"

8"

Underside of Mantel Shelf

shown, you must do one of the following:

•operate the logs only with the flue damper open

•raise the mantel to an accept- able height

•remove the mantel

FLOOR CLEARANCES

A. If installing appliance on the floor level,

you must maintain the minimum distance

of 14" to combustibles (see Figure 9).

B. If combustible materials are less than

6"

2 1/2"

Minimum Non-

Combustible

Material

8"

Min.

Hood

(GA6050, GA6052, and GA6053)

12"

15"

 

 

Distances to Underside of Mantel

18"

All minimum distances are in inches

Log Set

20" All Models

Top of Fireplace Opening

14" to the fireplace, you must install

appliance at least 5" above the combus-

tible flooring (see Figure 10).

Figure 8 - Minimum Mantel Clearances When Using Hood

 

Combustible

Hearth

14"

Material

Combustible

 

Min.

 

Material

 

 

5"

 

 

Min.

Noncombustible Material

 

Figure 9- Minimum Fireplace Clearances

Figure 10 - Minimum Fireplace Clearances

If Installed at Floor Level

 

Above Combustible Flooring

Continued

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASPatent Pending VENT-FREE Natural GAS LOG Heater Safety InformationProduct Identification Product FeaturesLocal Codes UnpackingAIR for Combustion and Ventilation Safety PilotPiezo Ignition System Providing Adequate VentilationAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installation InstallationCheck GAS Type Minimum Wall and Ceiling Clearances see FigureIf Not Using Mantel If Using MantelMinimum Noncombustible Material Clearances Mantel Clearances Determining Minimum Mantel Clearance When Using a HoodFloor Clearances Determining Minimum Mantel ClearanceInstalling Damper Clamp Accessory for Vented Operation ChimneyHeight ft Flue Opening sq. ins Installation Items Needed Installing Heater Base AssemblyGas Connection Connecting to GAS SupplyPressure Testing Heater Gas Connections Pressure Testing Gas Supply Piping systemChecking GAS Connections Test Pressures In Excess Of 1/2 PsigDual Burner Yellow Flame Models Installing LogsDual Burner Premium Aged Split Oak Models Installing Middle Log #1Single Burner Mountain Oak Models Installing Back LogFor Your Safety Read Before Lighting Operating HeaterLighting Instructions Variable Control Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Shutting Off HeaterInspecting Burners Thermostat Control OperationPilot Flame Pattern Cleaning Burner Injector Holder and Pilot AIR Inlet Hole Cleaning and MaintenanceBurner Primary AIR Holes Main BurnerObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at top TopFor Masonry and Factory- built Metal Fireplace Optional Positioning of Thermostat Sensing BulbTechnical Service Service HintsReplacement Parts SpecificationsParts Central Fireplace Hood AccessoriesBlack GA6050 Brass GA6052 Antique Brass GA6053 Damper Clamp GA6080 Not ShownIllustrated Parts Breakdown CGD3018N CGD3924N CGD3930N Parts ListThermostatically-Controlled Premium Aged Split Oak Models CGB3924NT CGB3930NTCGB3924NT CGB3930NT CGD3018NT CGD3924NT CGD3930NT CGD3018NT CGD3924NT CGD3930NT Variable Manually-Controlled Mountain Oak Models CY2718N CY3124N Warranty Information

CY2718N, CY3124N, CGD3930NT, CCL3924NT specifications

Desa CCL3924NT, CGD3930NT, CY3124N, and CY2718N are innovative heating appliances designed to enhance comfort while promoting energy efficiency. Each model has its unique features and technologies that cater to diverse heating needs in residential and commercial settings.

The Desa CCL3924NT is a powerful, gas-fired heater that boasts an efficient heating capacity. This model is particularly favored for its ability to deliver warmth quickly, thanks to its advanced combustion technology that ensures optimal fuel usage. The CCL3924NT incorporates a user-friendly digital thermostat, enabling precise temperature control, which not only enhances comfort but also contributes to energy savings. Additionally, the unit has a sleek design, making it a versatile choice for various interior styles.

Next, the CGD3930NT represents a robust and efficient design optimized for large spaces. Equipped with a high output capability and an adjustable burner, it allows for customizable heating solutions. One of its notable features is the built-in safety mechanisms that include an automatic shut-off in case of overheating, ensuring peace of mind for users. The CGD3930NT is easy to install and maintain, further reinforcing its reputation as a reliable heating solution.

The CY3124N model stands out for its advanced technologies such as infrared heating. This model utilizes infrared technology to provide direct heat to objects and people rather than just warming the air, resulting in immediate comfort. The CY3124N is compact, making it an ideal choice for smaller rooms or spaces needing supplementary heating. Its energy-efficient operation helps reduce utility costs while promoting an environmentally friendly heating solution.

Lastly, the CY2718N is known for its flexibility and versatility. This model combines both portability and efficiency, featuring wheels for easy movement from room to room. The CY2718N is equipped with a multi-function control panel, allowing users to set timers, adjust heat settings, and select operation modes according to their specific preferences. This model is particularly popular among those looking for a temporary heating solution without compromising on performance.

In conclusion, Desa CCL3924NT, CGD3930NT, CY3124N, and CY2718N offer diverse features, advanced technologies, and unique characteristics that cater to various heating requirements. Their commitment to efficiency and user comfort makes them excellent choices for anyone in need of effective heating solutions.
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