Desa CDL3924PT, CDL3924NT, LSL3124P installation manual Local Codes, Unpacking

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SAFETY INFORMATION

Continued

3.If you smell gas

•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 neighborʼs phone. Follow the gas supplierʼs instructions

•if you cannot reach your gas supplier, call the fire department

4.This heater shall not be installed in a bedroom or bathroom, unless installed as a vented appli- ance. See Installing Damper Clamp Accessory for Vented Operation, page 11.

5.Before installing in a solid fuel burning fireplace, the chimney flue and firebox must be cleaned of soot, creosote, ashes and loose paint by a qualified chimney cleaner. Creosote will ignite if highly heated. Inspect chimney flue for damage. If damaged, repair flue before operating heater.

6.Do not burn solid-fuel in a masonry or UL127 factory-built fireplace in which a vent-free room heater is installed.

7.If fireplace has glass doors, never operate this heater with glass doors closed. If you operate heater with doors closed, heat buildup inside fireplace will cause glass to burst. Make sure there are no obstructions across opening of fireplace.

8.To prevent the creation of soot, follow the instruc- tions in Cleaning and Maintenance, page 21.

9.Before using furniture polish, wax, carpet cleaner or similar products, turn heater off. If heated, the vapors from these products may create a white powder residue within burner box or on adjacent walls and furniture.

10.This heater needs fresh, outside air ventilation to run properly. This heater has an Oxygen Depletion Sensing (ODS) safety shutoff sys- tem. The ODS shuts down the heater if enough fresh air is not available. See Air for Combus- tion and Ventilation, page 5. If heater keeps shutting off, see Troubleshooting, page 22.

11.Do not run heater

•where flammable liquids or vapors are used or stored

•under dusty conditions

12.Do not use this heater to cook food or burn paper or other objects.

13.Do not use heater if any part has been exposed to or under water. Immediately call a qualified service technician to inspect the room heater and to replace any part of the control system and any gas control which has been under water.

14.Do not operate heater if any log is broken. Do not operate heater if a log is chipped (dime- sized or larger).

15.Turn heater off and let cool before servicing, installing or repairing. Only a qualified service person should install, service or repair heater.

16.Operating heater above elevations of 4,500 feet may cause pilot outage.

17.To prevent performance problems, do not use propane/LP fuel tank of less than 100 lb. capacity (propane/LP units only).

18.Provide adequate clearances around air openings.

LOCAL CODES

Install and use heater with care. Follow all local codes. In the absence of local codes, use the lat-

est edition of the National Fuel Gas Code ANSI Z223.1/NFPA 54*.

*Available from:

American National Standards Institute, Inc.

1430 Broadway

New York, NY 10018

National Fire Protection Association, Inc.

Batterymarch Park

Quincy, MA 02269

Note: Where listed vented decorative logs are required, thermostat operation is not permitted.

State of Massachusetts: The installa-

tion must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts.

Sellers of unvented propane or natural gas-fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit.

Vent-free gas products are prohibited for bedroom and bathroom installation in the Commonwealth of Massachusetts.

UNPACKING

CAUTION: Do not remove the data plates from the grate as- sembly. The data plates contain important warranty and safety information.

1.Remove logs and heater base assembly from carton. Note: Do not pick up heater base as- sembly by burners. This could damage heater. Always handle base assembly by grate.

2.Remove all protective packaging applied to logs and heater for shipment.

3.Check all items for any shipping damage. If damaged, promptly inform dealer where you bought heater.

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Contents Echo Valley Oak Log Design Meadowbrook Oak Log Design Variable ManuallyTable of Contents Safety Information Local Codes UnpackingProduct Features Product IdentificationAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationUnusually Tight Construction Confined and Unconfined SpaceVentilation AIR Ventilation AIR from OutdoorsUnconfined space, remove door to adjoining Size makes room unconfinedInstallation Check GAS TypeInstallation and Clearances for VENT-FREE Operation If Not Using MantelIf Using Mantel Side Wall CeilingMantel Clearances Tible Material Installation Distance aNoncombus Floor Clearances Installing Damper Clamp Accessory for Vented OperationChimney Minimum Permanent Installing Heater Base Assembly Installation Items NeededConnecting to GAS Supply External Regulator With Vent Pointing DownChecking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Correct all leaks at onceInstalling Logs Variable Manually-Controlled ModelsOperating Heater Thermostat Models CDLLighting Instructions To the OFF positionManual Lighting Procedure Thermostat Models For Your Safety Read Before LightingVariable Control Operation To Turn OFF GAS To ApplianceControl Knob and Ignitor Button Location Inspecting Burners Thermostat Control OperationPilot Flame Pattern Burner Primary AIR HolesBurner Injector Holder and Pilot AIR Inlet Hole Cleaning MaintenanceLogs Troubleshooting Observed Problem Possible Cause RemedyDark residue on logs inside Improper log placement Inlet gas pressure is too lowPilot is lit Pane/LP gas company Burner orifices clogged Replace burner orificesGas leak. See Warning Optional Positioning Thermostat Sensing Bulb Tools needed 1/4 hex driver or socketSpecifications Important Do not crimp capillaryEcho Valley Oak Log Meadowbrook Oak LogAccessories Service HintsTechnical Service Replacement PartsODS Pilot Illustrated Parts BreakdownPropane/LP Parts List Variable MANUALLY-CONTROLLED Echo Valley OAK LOG Models24-3 24-4 24-2 24-1 THERMOSTATICALLY- Controlled Meadowbrook OAK LOG Keep this Warranty Warranty InformationLimited Warranty VENT-FREE GAS LOG Heaters

LSL3124P, CDL3924PT, CDL3924NT specifications

Desa CDL3924NT, LSL3124P, and CDL3924PT are notable choices in the realm of heating appliances, demonstrating advanced engineering and an array of user-friendly features. Each model has unique characteristics, making them suitable for diverse heating needs.

The Desa CDL3924NT is particularly distinguished by its dual-fuel capability, allowing users to switch between natural gas and propane. This flexibility ensures that homeowners can choose the energy source that best suits their preferences and availability. Moreover, the model boasts a heating capacity of up to 39,000 BTUs, providing substantial warmth for large spaces. Its compact design makes it ideal for installations in rooms with limited space, while an aesthetically pleasing finish ensures that it blends seamlessly with various home decors.

Meanwhile, the LSL3124P shines with its sleek design and powerful performance. This direct vent gas stove focuses on efficiency, delivering up to 26,000 BTUs of heating output. One of its standout features is the advanced airflow system, which ensures even heat distribution, reducing cold spots and providing consistent warmth. The LSL3124P is equipped with a straightforward digital thermostat that allows for precision temperature adjustments, enhancing user convenience. Additionally, the model is designed for quiet operation, making it an excellent choice for relaxation areas like living rooms or bedrooms.

The CDL3924PT, on the other hand, emphasizes versatility and efficiency. Equipped with a programmable timer, this appliance allows users to pre-set heating schedules according to their daily routines, ultimately conserving energy and reducing utility costs. With a maximum output of 39,000 BTUs, the CDL3924PT is capable of heating larger areas effectively. The unit boasts a built-in safety shut-off feature, ensuring peace of mind in household environments. Its stylish design complements modern interiors, and its easy installation process caters to both new and seasoned homeowners.

In summary, the Desa CDL3924NT, LSL3124P, and CDL3924PT models stand out for their innovative technologies and feature sets. Each unit addresses unique heating needs with efficiency and style, making them valuable additions to any home. Whether you prioritize flexibility in fuel options, quiet operation, or programmable settings, Desa's offerings cater to various lifestyles and heating requirements. Their robust heating capabilities, coupled with user-friendly designs, ensure that every homeowner can find a suitable option for comfort during colder months.
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