Desa CGN6, CGN10A installation manual Inspecting Burner, Cleaning and Maintenance

Page 11

OWNER’S MANUAL

INSPECTING

BURNER

Check pilot flame pattern and burner flame pattern often.

PILOT FLAME PATTERN

Figure 17 shows a correct pilot flame pat- tern. Figure 18 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple. This will cause the thermocouple to cool. When the thermocouple cools, the heater will shut down.

Pilot Burner

Thermocouple

BURNER FLAME PATTERN

Figure 19 shows a correct burner flame pattern. Figure 20 shows an incorrect burner flame pattern. The incorrect burner flame pattern shows yellow tipping of the flame. It also shows the flame higher than 1/2 the glass panel height.

WARNING: If yellow tipping occurs, your heater could pro- duce increased levels of carbon monoxide. If burner flame pat- tern shows yellow tipping, follow instructions at bottom of this page.

NOTICE: Do not mistake orange flames with yellow tipping. Dust or other fine particles enter the heater and burn causing brief patches of orange flame.

CLEANING AND MAINTENANCE

WARNING: Turn off heater and let cool before cleaning.

CAUTION: You must keep control areas, burner, and circu- lating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a quali- fied service person. Heater may need more frequent cleaning due to excessive lint from carpeting, bedding material, etc.

ODS/PILOT AND BURNER ORIFICE

GOOD PILOT

GRH/OV 009

Figure 17 - Correct Pilot Flame Pattern

Pilot Burner

Thermocouple

BAD PILOT

GRH/OV 010

Figure 18 - Incorrect Pilot Flame Pattern

If pilot flame pattern is incorrect, as shown in Figure 18

turn heater off (see To Turn Off Gas to Appliance, page 10)

see Troubleshooting, pages 12 through 14

1/2 GLASS HEIGHT

(Model

CORRECT FLAME PATTERN CGN10A) AT HIGH POSITION

(Model CGN6 will be lower due to lower input rating)

Figure 19 - Correct Burner Flame Pattern

Yellow Tipping

1/2 GLASS HEIGHT

INCORRECT FLAME PATTERN

AT HIGH POSITION

Figure 20 - Incorrect Burner Flame Pattern

If burner flame pattern is incorrect, as shown in Figure 20

turn heater off (see To Turn Off Gas to Appliance, page 10)

see Troubleshooting, pages 12 through 14

Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean.

CABINET

Air Passageways

Use a vacuum cleaner or pressurized air to clean.

Exterior

Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabinet to remove dust.

101870

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Contents What to do if YOU Smell GAS Blue Flame VENT-FREE Natural GAS HeaterCGN10A and CGN6 Natural GAS Heater Safety InformationLocal Codes Product FeaturesProduct Identification Fresh AIR for Combustion and VentilationConfined and Unconfined Space Determining FRESH-AIR Flow for Heater LocationUnusually Tight Construction Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type Installing to WallInstallation Items Installing Heater to WallRemoving Front Panel Of Heater Installing Bottom Mounting ScrewAttaching to wall anchor method Placing Heater On Mounting ScrewsGas Connection Connecting to GAS SupplyChecking GAS Connections Pressure Testing GAS Supply Piping SystemPressure Testing Heater GAS Connections For Your Safety Read Before LightingShutting Off Heater Manual Lighting ProcedureLighting Instructions To Turn OFF GAS To ApplianceInspecting Burner Cleaning and MaintenanceObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at Service Publications SpecificationsReplacement Parts Technical ServiceODS/PILOT Illustrated Parts ListHeater Exploded View Parts Available not Shown FBD Parts Centrals101870 Keep this Warranty Warranty Information

CGN6, CGN10A specifications

Desa CGN10A and CGN6 are two innovative models in the Desa line of heating appliances, combining cutting-edge technology with user-friendly features designed to enhance the heating experience in a variety of settings. These appliances are particularly noted for their versatility and efficiency, making them suitable for both residential and commercial applications.

The Desa CGN10A stands out with its impressive heating capacity, providing an excellent solution for larger spaces. It is engineered with advanced venting technology that ensures optimal airflow, allowing the unit to quickly and evenly distribute heat throughout the room. This model features an adjustable thermostat and fan settings, enabling users to customize their heating experience according to their specific needs. The eco-friendly design reduces energy consumption while maintaining superior performance, making it a smart choice for environmentally conscious consumers.

On the other hand, the Desa CGN6 is perfect for smaller areas or more limited spaces. Despite its compact size, it does not compromise on heating power or efficiency. This model utilizes a highly efficient combustion system that maximizes fuel usage, translating into lower operational costs for users. Additionally, its lightweight and portable design makes it suitable for various settings, whether it's in a workshop, garage, or even outdoor gatherings.

Both models are equipped with safety features that ensure peace of mind during operation. They include automatic shut-off functions and safety sensors that detect issues such as overheating or improper venting. Furthermore, the appliances are designed with user accessibility in mind, featuring intuitive controls and easy-to-read displays that simplify the operating process.

In terms of aesthetics, both the CGN10A and CGN6 boast sleek designs that can seamlessly integrate into a range of interior styles. The durable construction ensures longevity, making these models a reliable investment for years to come.

In conclusion, Desa CGN10A and CGN6 models exemplify the perfect blend of efficiency, technology, and design. With their responsive heating capabilities, user-friendly features, and emphasis on safety, they stand out as leaders in the heating appliance market, catering to diverse user needs while prioritizing sustainability.