Desa SGS3124NA, CLD3924NTB, CLD3018PTA, CGS3124PA, CGS2718NA, CGS2718PA Table of Contents

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WARNING: Improper installation, adjustment, altera- tion, service, or maintenance can cause injury or prop- erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi- tional information consult a qualified installer, service agency, or the gas supplier.

WARNING: This appliance is for installation only in a solid-fuel burning masonry or UL127 factory-built fire- place, or in a listed ventless firebox enclosure. It is design-certified for these installations in accordance with ANSI Z21.11.2. Exception: Do not install this appli- ance in a factory-built fireplace that includes instruc- tions stating it has not been tested or should not be used with unvented gas logs.

WARNING: This is an unvented gas-fired heater. It uses air (oxygen) from the room in which it is installed. Provisions for adequate combustion and ventilation air must be provided. Refer to Air for Combustion and Ventilation section on page 5 of this manual.

This appliance may be installed in an aftermarket,* permanently located, manufactured (mobile) home, where not prohibited by local codes.

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.

* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

TABLE OF CONTENTS

Safety Information

3

Service Hints

24

Product Identification

4

Replacement Parts

24

Local Codes

5

Troubleshooting

25

Unpacking

5

Optional Positioning of Thermostat

 

 

Product Features

5

Sensing Bulb

28

Air For Combustion and Ventilation

5

Specifications

30

Installation

7

Accessories

30

Operating Heater

18

Parts Central

31

Inspecting Burners

22

Illustrated Parts Breakdown and Parts List

32

Cleaning and Maintenance

23

Warranty Information

Back Cover

Technical Service

24

 

 

 

2

www.desatech.com

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Contents 24 Variable MANUALLY-CONTROLLED Models Patent PendingTable of Contents Safety Information Product Identification Unpacking Product FeaturesLocal Codes AIR for Combustion VentilationConfined Space and Unconfined Space Determining FRESH-AIR Flow for Fireplace LocationUnusually Tight Construction Determining if You Have a Confined or Unconfined SpaceVentilation Air From Inside Building InstallationVentilation AIR Ventilation Air From OutdoorsMinimum Firebox Size Check GAS TypeLog Size Side Wall Ceiling Material Requirements for Distance a Safe Installation Minimum Noncombustible Material ClearancesDetermining Minimum Mantel Clearance Determining Minimum Mantel Clearance when Using a HoodMantel Clearances Minimum Mantel Clearances When Using Hood Floor ClearancesChimney Minimum Permanent Installing Damper Clamp Accessory for Vented OperationInstalling Heater Base Assembly Diameter ins Area sq. insConnecting to GAS Supply Installation Items NeededNatural Propane/LPTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Checking GAS ConnectionsTest Pressures In Excess Of 1/2 Psig 3.5 kPa Pressure Testing Heater Gas Connections Installing Back LogInstalling Crossover Logs Operating Heater What to do if YOU Smell GASLighting Instructions Ignitor Button Control KnobTo Turn OFF GAS To Appliance Manual Lighting ProcedureVariable Control Operation Ignitor Button Control Knob Pilot Flame Pattern Inspecting BurnersThermostat Control Operation Burner Primary AIR HolesBurner Injector Holder and Pilot AIR Inlet Hole Cleaning MaintenanceODS/PILOT and Burner Replacement Parts Technical ServiceService Hints Troubleshooting Observed Problem Possible Cause RemedySee Cleaning and Mainte Gas leak. See Warning Statement aboveStatement on Optional Positioning Thermostat Sensing BulbFor Masonry and FACTORY- Built Metal Fireplace Locating Thermostat Sensing Equipment Shutoff Valve GA5010 SpecificationsAccessories Fireplace HoodParts Central Illustrated Parts Breakdown Parts List Variable MANUALLY-CONTROLLED Winchester OAK ModelsIllustrated Parts Breakdown THERMOSTATICALLY-CONTROLLED Royal English OAK Model Limited Warranty VENT-FREE GAS Fireplace Warranty InformationKeep this Warranty

CGS2718PA, CGS2718NA, CGS3124PA, CGS3124NA, SGS3124PA, SGS3124NA, CLD3018PTA, CLD3018NTA, CLD3924PTB, CLD3924NTB, CGS3124PA, CLD3924NTB, CLD3018PTA, CGS2718PA specifications

Desa CGS2718NA, SGS3124NA, CGS2718PA, CLD3018PTA, and CLD3924NTB are part of the prestigious lineup from Desa, renowned for their high-quality heating solutions. These models combine modern design with advanced technologies, ensuring efficient heating for various residential applications.

The CGS2718NA and CGS2718PA stand out for their compact size and versatile functionality. Both feature a stylish design that seamlessly blends with various home decors. Equipped with advanced infrared heating technology, these models deliver efficient warmth without the need for extensive ventilation. They are ideal for supplemental heating in rooms, offering quick warmth to specific areas while maintaining energy efficiency.

Next in line is the SGS3124NA, a model that takes comfort to the next level with its robust heating capacity. This unit is engineered with durable construction and user-friendly controls, allowing homeowners to easily adjust the temperature according to their preferences. Its ceramic heating elements provide an even heat distribution, ensuring that every corner of the room is warmed efficiently. This model is particularly suited for larger spaces, making it a popular choice for living rooms or open-concept areas.

The CLD3018PTA offers a unique combination of aesthetics and functionality. With various finishes and designs, it can seamlessly enhance the ambience of any space. The unit employs innovative thermal technology that helps reduce energy consumption while maximizing heat output. Integrated safety features, including overheat protection and an automatic shut-off function, provide peace of mind for families.

Lastly, the CLD3924NTB is designed for those seeking a high-performance heating solution. This model boasts an impressive heating capacity suitable for larger areas, making it perfect for homes with high ceilings or expansive layouts. The advanced control panel allows for precise temperature settings, and its quiet operation ensures that comfort is maintained without disruption.

Overall, these Desa models—CGS2718NA, SGS3124NA, CGS2718PA, CLD3018PTA, and CLD3924NTB—serve as an excellent investment for homeowners looking to enhance their comfort and efficiency. With a range of features, innovative technologies, and stylish designs, they cater to diverse heating needs, ensuring warmth and satisfaction in every home.
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