Desa CGN20L, RN30D installation manual Troubleshooting

Page 13

OWNER’S MANUAL

TROUBLESHOOTING Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Burner backfiring during

1. Burner orifice is clogged or damaged

1.

Clean burner (see Cleaning and Mainte-

combustion

2.

Inlet gas pressure is too low

 

nance, page 11) or replace burner orifice

 

2.

Contact local natural gas company

 

3.

Burner damaged

3.

Replace burner

 

4.

Gas regulator defective

4.

Replace gas regulator

 

 

 

 

Yellow flame during burner combustion

1. Not enough air

1.

Check burner for dirt and debris. If found,

 

 

 

 

clean burner (see Cleaning and Mainte-

 

2.

Inlet gas pressure is too low

 

nance, page 11)

 

2.

Contact local natural gas company

 

3.

Gas regulator defective

3.

Replace gas regulator

 

 

 

 

Slight smoke or odor during initial opera-

1. Residues from manufacturing processes

1.

Problem will stop after a few hours of

tion

 

 

 

operation

 

 

 

 

Heater produces a whistling noise when

1. Turning control knob to HIGH position

1.

Turn control knob to LOW position and

burner is lit

 

when burner is cold

 

let warm up for a minute

 

2.

Air in gas line

2.

Operate burner until air is removed from

 

 

 

 

line. Have gas line checked by local natu-

 

3.

Air passageways on heater blocked

 

ral gas company

 

3.

Observe minimum installation clearances

 

4.

Dirty or partially clogged burner orifice

 

(see Figure 4, page 6)

 

4.

Clean burner (see Cleaning and Mainte-

 

 

 

 

nance, page 11) or replace burner orifice

Continued

103568

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Contents What to do if YOU Smell GAS RN30D CGN20 CGN20LProduct Features Safety InformationLocal Codes UnpackingAIR for Combustion Ventilation Product IdentificationProviding Adequate Ventilation Unusually Tight ConstructionDetermining AIR Flow for Heater Location AIR for Combustion and VentilationVentilation AIR Ventilation Air From Inside BuildingVentilation Air from Inside Building Ventilation Air From OutdoorsInstallation Items Installing to WallCheck GAS Type Locating HeaterInstalling Heater to Wall Installing Bottom Mounting Screws Connecting to GAS SupplyPlacing Heater On Mounting Bracket Typical Inlet Pipe DiametersPressure Testing GAS Supply Piping System Pressure Testing Heater GAS ConnectionsChecking GAS Connections PsigManual Lighting Procedure For Your Safety Read Before LightingOperating Heater Lighting InstructionsInspecting Burner Cleaning and MaintenanceObserved Problem Possible Cause Remedy TroubleshootingTroubleshooting Ing Gas Connections, Service Hints Technical ServiceAccessories SpecificationsRN30D Illustrated Parts BreakdownODS/Pilot KEY Part Number Description QTY Parts ListCGN20 CGN20L Parts List Parts Under Warranty Replacement Parts CentralsParts not Under Warranty 103568 103568 103568 Limited Warranty Comfort Glow VENT-FREE Heaters Warranty Information

CGN20L, CGN20, RN30D specifications

Desa RN30D, CGN20, and CGN20L are innovative models designed to meet the diverse needs of users looking for reliable and efficient solutions in various applications. These models are renowned for their advanced technologies and impressive features that set them apart in the market.

The Desa RN30D is a robust unit primarily known for its high efficiency and durable construction. It operates with a powerful engine that utilizes advanced fuel technology, making it not only environmentally friendly but also cost-effective. This model comes equipped with a state-of-the-art control system that ensures optimal performance and user-friendly operation. The RN30D is ideal for both commercial and residential uses, providing a versatile option for users needing dependable energy solutions.

On the other hand, the CGN20 and CGN20L models focus on providing energy in compact forms. These models feature a lightweight design, which enhances portability without compromising on performance. The CGN20 is tailored for medium-scale applications, while the CGN20L offers additional capacity and features for larger needs. Both models benefit from cutting-edge inverter technology that allows for stable and consistent output, essential for sensitive electronics.

A standout characteristic of the CGN20 and CGN20L is their quiet operation. Noise reduction technologies have been integrated, making them perfect for use in residential areas or noise-sensitive environments. Furthermore, they are designed with enhanced cooling systems, ensuring reliability even during extended usage.

Each of these models includes safety features such as overload protection and low oil shutdown, providing peace of mind to operators. They are also equipped with multiple outlets, allowing users to connect various devices simultaneously.

In summary, the Desa RN30D, CGN20, and CGN20L cater to a broad spectrum of users, from homeowners to businesses. Their combination of durability, efficiency, advanced technology, and safety features makes them an excellent investment for energy solutions. Whether you require substantial power or a compact, portable option, these models deliver unmatched performance tailored to meet your specific energy needs.
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