Desa CGD3924NT, CGD3930NT, CGD3018NT, CGB3924NT, CGB3930NT, CCL3018NT, CCL3924NT, CCL3930NT

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OWNER’S MANUAL

INSTALLATION

Continued

32.

6.Locate holes on the bottom of cross- over log (#6). Slide these holes onto the right pegs located in middle log (#2) and front log (#1). See Figure 33.

7.For CCL3930NTA only: Locate holes on the bottom of crossover log (#7). Slide onto the pegs located in crossover log (#6) and middle log (#2). See Fig- ure 34.

8.Add lava rock around base of heater. Do not place any lava rock on logs or burner.

6

Pegs

Log #2

Front Log (#1)

Figure 33 - Installing Crossover Log (#6) (CCL3930NTA Shown)

Holes

7

Crossover

Log (#6)

 

Middle

Pegs

Log (#2)

Figure 34 - Installing Crossover Log (#7) to Model CCL3930NTA Only

Single Burner Mountain Oak Models

WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.

Each log is marked with a number. These numbers will help you identify the log when installing. It is very important to install these logs exactly as instructed. Do not modify logs. Only use logs supplied with heater.

1.Place the back log (#1) onto the back of the burner. Make sure the log sits down into the hole in the grate and leans forward onto the two posts in front of the log (see Figure 35).

2.Locate the notches on the underside of the front log (#2). Also notice the re- cesses on the back of log #2. Slide the notches over the tabs on the grate base and the front posts into the recesses on the back (see Figure 36).

3.Place the crossover log (#3) on top of the back log and front log. Make sure the crossover log is seated into the notches on top of the back and front logs (see Figure 37).

4.Add lava rock around base of heater. Do not put lava rock on logs or burner.

Back Log (#1)

Hole in

Grate

Post

Front Log

(#2)

Recess

Notch

Tabs on

Post

Grate Base

 

Figure 36 - Installing Front Log

Crossover

Log (#3)

Notch

Notch

Figure 37 - Installing Crossover Log

Figure 35 - Installing Back Log

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Contents CGD3930N What to do if YOU Smell GASCGD3924N CY3124N VENT-FREE Natural GAS LOG Heater Safety InformationProduct Identification Product FeaturesLocal Codes UnpackingAIR for Combustion and Ventilation Safety PilotPiezo Ignition System Providing Adequate VentilationDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation InstallationCheck GAS Type Minimum Fireplace Clearance To Combustible MaterialsMinimum Noncombustible Material Clearances If Not Using MantelMantel Clearances Determining Minimum Mantel Clearance When Using a HoodFloor Clearances Determining Minimum Mantel ClearanceHeight ft Flue Opening sq. ins Installing Damper Clamp Accessory for Vented OperationChimney Installation Items Needed Installing Heater Base AssemblyGas Connection Connecting to GAS SupplyChecking GAS Connections Pressure Testing Gas Supply Piping systemPressure Testing Heater Gas Connections Dual Burner Smoky Mountain Oak Models Installing LogsDual Burner Premium Aged Split Oak Models Installing Back Log #2Front Log #1 Grate Fingers Grate Base Dual Burner Biltmore Split Oak ModelsSingle Burner Mountain Oak Models Installing Crossover Log #6 CCL3930NTA ShownLighting Instructions For Your Safety Read Before LightingOperating Heater Variable Control Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Shutting Off HeaterThermostat Control Operation Inspecting BurnersPilot 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 BulbSpecifications Replacement PartsService Hints Accessories Technical ServiceParts Central Fireplace HoodIllustrated Parts Breakdown CGD3018N CGD3924N CGD3930N Parts ListThermostatically-Controlled Premium Aged Split Oak Models CGB3924NT CGB3930NTCGB3924NT CGB3930NT CGD3018NT CGD3924NT CGD3930NT CGD3018NT CGD3924NT CGD3930NT Thermostatically-Controlled Biltmore Split Oak Model CCL3018NTCCL3018NT CCL3924NT CCL3924NT CCL3930NTA CCL3930NTA Variable Manually-Controlled Mountain Oak Models CY2718N CY3124N Keep this Warranty Warranty Information

CGD3924NT, CGD3930NT, CGD3018NT, CGB3924NT, CGB3930NT, CCL3018NT, CCL3924NT, CCL3930NT specifications

Desa has garnered significant attention in the heating industry with its impressive lineup of products, specifically the CGD3924NT, CGD3930NT, CGD3018NT, CGB3924NT, CGB3930NT, CCL3018NT, CCL3924NT, and CCL3930NT. These models showcase a blend of efficiency, functionality, and aesthetic appeal, catering to diverse residential and commercial heating needs.

The CGD3924NT and CGD3930NT are designed as gas fireplaces that enhance indoor spaces while offering superior performance. The CGD3924NT features an elegant design with a 24-inch burning area, conceived to generate efficient heat while maintaining an inviting ambiance. Its straightforward controls allow users to adjust heat levels effortlessly. Conversely, the CGD3930NT extends a bit larger with a 30-inch burning area, strategizing for more extensive heating requirements in larger spaces without sacrificing style or efficiency.

Turning to the CGB series, the CGB3924NT and CGB3930NT models emphasize versatility along with a striking appearance. These gas-burning fireplaces are engineered to provide reliable performance and can easily integrate into a variety of home designs. Both models feature advanced safety measures, including an automatic shut-off system and durable construction that ensures longevity.

For those seeking a classic, timeless look, the CCL series offers the CCL3018NT, CCL3924NT, and CCL3930NT models. These corner gas logs are designed for minimal aesthetic disruption, providing warmth from a unique angle. The CCL3018NT serves well for modest spaces, while the CCL3924NT and CCL3930NT cater to larger areas, focusing on enhanced heat distribution without overwhelming the room's decor.

Across the range, energy efficiency is a signature characteristic, with advanced heating technologies like electronic ignition and variable flame control that optimize fuel usage without compromising output. Each model proudly bears compliance with industry safety standards, ensuring user peace of mind.

In conclusion, the Desa series – consisting of the CGD3924NT, CGD3930NT, CGD3018NT, CGB3924NT, CGB3930NT, CCL3018NT, CCL3924NT, and CCL3930NT – embodies technological advancement with a commitment to user-friendliness and style. These products are designed to not only heat spaces effectively but also add a touch of sophistication and comfort to any environment. With a focus on reliability and aesthetics, Desa continues to stand at the forefront of heating solutions.
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