Desa CGN18RA, CGN30D installation manual Technical, Service

Page 25

TROUBLE-

WARNING

SHOOTING

 

If you smell gas

Continued

• Shut off gas supply.

• Do not try to light any appliance.

 

Do not touch any electrical switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

 

IMPORTANT: Operating heater where impurities in air exist may create odors.

 

Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, new

 

carpet or textiles, etc., create fumes. These fumes may mix with combustion air and

 

create odors.

 

 

 

 

 

 

 

 

 

OBSERVED

POSSIBLE

 

 

 

 

 

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

 

 

 

 

 

Heater produces

1.

Heater burning vapors

1.

Ventilate room. Stop

 

 

unwanted odors

 

from paint, hair spray,

 

using odor causing

 

 

 

 

glues, etc. See IMPOR-

 

products while heater is

 

 

 

 

TANT statement above

 

running

 

 

 

2.

Low fuel supply

2.

Refill supply tank

 

 

 

3.

Gas leak. See Warn-

3.

Locate and correct all

 

 

 

 

ing statement at

 

leaks (see Checking Gas

 

 

 

 

top of page

 

Connections, page 15)

 

 

 

 

 

 

 

 

 

 

 

Heater shuts off in

1.

Not enough fresh air is

1.

Open window and/or

 

 

use (ODS operates)

 

available

 

door for ventilation

 

 

 

2.

Low line pressure

2.

Contact local natural

 

 

 

 

 

 

gas company

 

 

 

3.

ODS/pilot is partially

3.

Clean ODS/pilot (see

 

 

 

 

clogged

 

Cleaning and Mainte-

 

 

 

 

 

 

nance, page 22)

 

 

 

 

 

 

 

 

 

 

 

Gas odor even when

1.

Gas leak. See Warn-

1.

Locate and correct all

 

 

control knob is in

 

ing statement at

 

leaks (see Checking Gas

 

 

OFF position

 

top of page

 

Connections, page 15)

 

 

 

2.

Control valve defective

2.

Replace control valve

 

 

 

 

 

 

 

 

 

 

 

Gas odor during

1.

Foreign matter be-

1.

Take apart gas tubing

 

 

combustion

 

tween control valve

 

and remove foreign

 

 

 

 

and burner

 

matter

 

 

 

2.

Gas leak. See Warn-

2.

Locate and correct all

 

 

 

 

ing statement at

 

leaks (see Checking Gas

 

 

 

 

top of page

 

Connections, page 15)

 

 

 

 

 

 

 

 

 

 

Moisture/condensation

1.

Not enough combus-

1.

Refer to Air for Com-

 

 

noticed on windows

 

tion/ventilation air.

 

bustion and Ventilation

 

 

 

 

 

 

requirements (page 5)

TECHNICAL

You may have further questions about installation, operation, or troubleshooting.

If so, contact DESA International’s Technical Service Department at 1-800-323-

SERVICE

5190.

 

 

 

 

25

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Image 25
Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information ContentsSafety 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 AIR forVentilation Air From Inside Building Appliances in both spacesVentilation Air From Outdoors Ventilation AIRInstallation Items Installing To WallCheck GAS Type Locating HeaterInstalling to Wall Mounting Bracket Installing Heater to WallRemoving Front Panel Of Heater Methods For Attaching Mounting Bracket To WallAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsCGN30D Connecting to GAS SupplyChecking GAS Pressure Testing GAS Supply Piping SystemConnections Servicing. Correct all leaks at onceChecking Pressure Testing Heater GAS ConnectionsWhat to do if YOU Smell GAS HeaterPilot Operating HeaterTo Select Heating Level Pilot Flame Pattern Operating Heater Inspecting BurnerShutting Off Heater Shutting Off Burner Only pilot stays litGRH/OV 019A Maintenance CleaningTrouble Shooting ODS/PILOT and Burner OrificeTROUBLE- Shooting See CleaningSee Cleaning and Main Technical ServiceParts Under Warranty Replacement PartsParts Not Under Warranty HintsCentrals AccessoriesFAN Kits GA3100, GA3100A, and GA3200TA Valve GA5010Model CGN18RA Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListModel CGN30D Control Position Label Hardware Assembly Keep this Warranty Warranty Information

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.