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

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OWNER’S MANUAL

INSTALLATION

Continued

Dual Burner Premium Aged Split 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 base of the middle log (#1) in the U-shaped slots of the grate base. The cutout on the right of the middle log should fit over the burner (see Fig- ure 22). Make sure the front of the middle log is resting on the tabs of the grate base and the cutout area is cen- tered over the burner “U” bend.

2.Locate pegs on the bottom of back log (#2). Slide these pegs into the holes in the grate base behind the burner (see Figure 23).

3.Place crossover log (#3) onto the pin (right) on middle log (#1) and into the recess of the back log (#2). See Figure 24.

Middle Log (#1)

Tab

Burner

“U” Bend

U-Shaped

Slot

4.Locate the notches in the bottom of the front log (#4). Place the front log on the grate fingers. Make sure the notches of the front log line up with the grate fingers. See Figure 25.

5.With knot to right side, place smaller log piece (#5) over the pin on the left side of the middle log. The smaller log will rest on front log against the "knot" on the left. See Figure 26.

6.Place lava rock around base of heater. Do not put lava rock on logs on burner.

Back Log (#2)

Hole in

Grate Base

Peg

Burner

Figure 23 - Installing Back Log (#2)

Crossover Log (#3)

Recess

Peg

Front Log (#4)

Notches

Grate Fingers

Figure 25 - Installing Front Log (#4)

Log Piece (#5)

Peg

Figure 26 - Installing Log Piece (#5)

Figure 22 - Installing Middle Log (#1)

Figure 24 - Installing Crossover Log (#3)

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Contents What to do if YOU Smell GAS CGD3924N CY3124NCGD3930N VENT-FREE Natural GAS LOG Heater Safety InformationUnpacking Product FeaturesProduct Identification Local CodesProviding Adequate Ventilation Safety PilotAIR for Combustion and Ventilation Piezo Ignition SystemAIR 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 Minimum Fireplace Clearance To Combustible Materials InstallationInstallation Check GAS TypeMinimum Noncombustible Material Clearances If Not Using MantelDetermining Minimum Mantel Clearance Determining Minimum Mantel Clearance When Using a HoodMantel Clearances Floor ClearancesInstalling 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 Gas Supply Piping system Pressure Testing Heater Gas ConnectionsChecking 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 ShownFor Your Safety Read Before Lighting Operating HeaterLighting Instructions Shutting Off Heater Manual Lighting ProcedureVariable Control Operation To Turn OFF GAS To ApplianceInspecting Burners Pilot Flame PatternThermostat Control Operation Main Burner Cleaning and MaintenanceCleaning Burner Injector Holder and Pilot AIR Inlet Hole Burner Primary AIR HolesObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at top TopFor Masonry and Factory- built Metal Fireplace Optional Positioning of Thermostat Sensing BulbReplacement Parts Service HintsSpecifications Fireplace Hood Technical ServiceAccessories Parts CentralIllustrated 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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