Desa CGN30D Cleaning, Maintenance, Trouble Shooting, ODS/PILOT and Burner Orifice, Cabinet

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CLEANING

WARNING

AND

Turn off heater and let cool before cleaning.

MAINTENANCE

 

 

CAUTION

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

ODS/PILOT AND BURNER ORIFICE

• 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.

 

TROUBLE-

 

 

WARNING

 

 

 

 

 

SHOOTING

 

 

 

 

 

 

 

Turn off and unplug heater and let cool before servicing. Only a

 

 

Note: All troubleshooting

qualified service person should service and repair heater.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

items are listed in order of

 

 

 

 

 

 

 

 

 

CAUTION

 

 

 

 

 

operation.

 

 

 

 

 

 

 

 

Never use a wire, needle, or similar object to clean ODS/pilot. This

 

 

 

 

can damage ODS/pilot unit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OBSERVED

POSSIBLE

 

 

 

 

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

 

 

 

 

 

 

When control knob is

1.

Ignitor electrode not con-

1.

Reconnect ignitor cable

 

 

pressed in and turned

 

nected to ignitor cable

 

 

 

 

 

 

to the PILOT/IGN

2.

Piezo ignitor nut is loose

2.

Tighten nut holding

 

 

position, there is no

 

 

 

piezo ignitor to base

 

 

spark at ODS/pilot

 

 

 

panel of log set. Nut is

 

 

 

 

 

 

located behind base

 

 

 

 

 

 

panel.

 

 

 

3.

Ignitor cable pinched or

3.

Free ignitor cable if

 

 

 

 

wet

 

pinched by any metal or

 

 

 

 

 

 

tubing. Keep ignitor

 

 

 

 

 

 

cable dry

 

 

 

4.

Broken ignitor cable

4.

Replace ignitor cable

 

 

 

5.

Bad piezo ignitor

5.

Replace piezo ignitor

 

 

 

6.

Ignitor electrode broken

6.

Replace ignitor

 

 

 

7.

Ignitor electrode posi-

7.

Replace ignitor

 

 

 

 

tioned wrong

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety InformationSafety Information Safety Device Local Codes Unpacking Product FeaturesPiezo Ignition System Ventilation AIR for CombustionProviding Adequate Ventilation Determining AIR Flow for Heater Location AIR for Combustion and VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building AIR forVentilation AIR Appliances in both spacesVentilation AIR Ventilation Air From OutdoorsCheck GAS Type Installing To WallInstallation Items Locating HeaterInstalling to Wall Removing Front Panel Of Heater Installing Heater to WallMounting Bracket Methods For Attaching Mounting Bracket To WallMarking Screw Locations Attaching Mounting Bracket To WallInstalling Bottom Mounting Screws Placing Heater On Mounting BracketConnecting to GAS Supply CGN30DConnections Pressure Testing GAS Supply Piping SystemChecking GAS Servicing. Correct all leaks at oncePressure Testing Heater GAS Connections CheckingHeater What to do if YOU Smell GASOperating Heater PilotTo Select Heating Level Shutting Off Heater Operating Heater Inspecting BurnerPilot Flame Pattern Shutting Off Burner Only pilot stays litGRH/OV 019A Trouble Shooting CleaningMaintenance ODS/PILOT and Burner OrificeSee Cleaning TROUBLE- ShootingSee Cleaning and Main Service TechnicalParts Not Under Warranty Replacement PartsParts Under Warranty HintsFAN Kits GA3100, GA3100A, and GA3200TA AccessoriesCentrals Valve GA5010Illustrated Parts Breakdown Model CGN18RAParts List KEY Part Number Description QTYModel CGN30D Control Position Label Hardware Assembly Warranty Information Keep this Warranty

CGN30D, CGN18RA specifications

Desa CGN18RA and CGN30D are two advanced space heaters designed for both residential and commercial use. These models are well-regarded for their innovative features, technologies, and exceptional performance, making them suitable choices for various heating needs, particularly in larger spaces.

The CGN18RA is equipped with several key features that enhance its functionality. It boasts a reliable heat output of approximately 18,000 BTUs, ensuring effective warmth during cold months. This model utilizes infrared technology, which enables it to heat objects and people directly rather than just the air. This not only makes the heating experience more comfortable but also reduces energy consumption. Furthermore, the CGN18RA is designed with an adjustable thermostat to provide precise temperature control, allowing users to set their desired warmth levels easily.

On the other hand, the CGN30D offers a more robust heating solution with an output of up to 30,000 BTUs. This model is particularly suited for larger spaces, effectively warming garages, workshops, or open-plan living areas. Like the CGN18RA, the CGN30D utilizes direct infrared heating technology, ensuring efficient and consistent temperatures are maintained. Users appreciate the dual-fuel capability of the CGN30D, allowing it to operate on both natural gas and propane, which adds to its versatility and convenience.

Both models prioritize safety, featuring built-in mechanisms such as tip-over shut-off systems and automatic shut-off valves to prevent potential hazards. Furthermore, the units are constructed with durable materials that withstand regular use while maintaining sleek designs. Portability is another advantage, with easy-to-move structures allowing users to reposition heaters according to their heating requirements.

In summary, Desa CGN18RA and CGN30D are impressive space heaters characterized by their powerful heating capabilities, energy efficiency, and user-friendly features. Their advanced technology, safety mechanisms, and versatility in fuel options make them outstanding choices for anyone looking to maintain a comfortable environment, whether at home or in a commercial space. With these models, users can enjoy reliable warmth and comfort during the colder months.