1. Introdución
Thank you for choosing the Duluth Forge DLS-N24T-2 Ventless Natural Gas Log Set. This product is designed to provide efficient supplemental heating and a realistic fireplace ambiance without the need for a chimney or vent. Please read this manual thoroughly before installation and operation to ensure safe and proper use.

Image 1: Duluth Forge DLS-N24T-2 Ventless Natural Gas Log Set in operation.
2. Información de seguridade
ADVERTENCIA: Unha instalación, un axuste, unha alteración, unha revisión ou un mantemento incorrectos poden causar lesións ou danos materiais. Consulte este manual. Para obter axuda ou información adicional, consulte cun instalador cualificado, unha axencia de servizo ou o subministrador de gas.
- Este aparello só é para uso interior.
- Do not install this appliance in a bathroom or bedroom.
- Ensure adequate ventilation in the room where the appliance is installed.
- The appliance must be installed in a masonry or agency approved firebox.
- Minimum firebox size required: 20 inches (H) x 28 inches (W) in front (23 inches W at rear) x 15 inches (D).
- Equipped with an Oxygen Depletion Sensor (O.D.S.) that automatically shuts off the unit if oxygen levels drop.
- Professional installation by a certified gas technician is highly recommended to ensure safety and maintain warranty validity.
- Keep children and pets away from the appliance when in operation.
- Non coloque roupa ou outros materiais inflamables sobre ou preto do aparello.
3. Que hai na caixa
Verifique que todos os compoñentes estean presentes e sen danos antes de continuar coa instalación.
- U-Burner Chassis - Qty. 1
- Hand Painted Ceramic Fiber Logs - Qty. 8
- Bag of Embers - Qty. 1
- Hardware Pack - Qty. 1
- User Manual - Qty. 1

Imaxe 2: Todos os compoñentes incluídos no paquete.
4. Configuración
4.1 Firebox Preparation
Ensure your firebox meets the minimum size requirements: 20 inches (H) x 28 inches (W) in front (23 inches W at rear) x 15 inches (D). The firebox must be clean and free of debris.

Image 3: Product dimensions and minimum firebox requirements.
4.2 Conexión da liña de gas
Connect the gas line to the U-burner chassis. This step requires a qualified gas technician to ensure proper and safe connection to your natural gas supply. Improper connection can lead to gas leaks and serious hazards.
4.3 Log Placement
Carefully arrange the 8 ceramic fiber logs on the burner chassis according to the diagram provided in the detailed user manual. The logs are designed to fit together like a puzzle, ensuring optimal flame appearance and heat distribution. Do not block any burner ports or air inlets.

Imaxe 4: Detallada view of log placement and ember bed.
4.4 Ember Material Application
Distribute the glowing ember material from the provided bag evenly over the burner pan, avoiding direct contact with the burner ports. This enhances the realistic glowing effect.
4.5 Instalación da batería
Install 1 AAA battery (included) into the battery-assisted Piezo ignition system. Refer to the manual for the exact location of the battery compartment.
5. Funcionamento
5.1 Ignición
To ignite the log set, turn the control knob to the 'PILOT' position and press it in. While holding, press the Piezo igniter button repeatedly until the pilot flame ignites. Continue to hold the control knob for approximately 60 seconds to allow the thermocouple to heat up. Release the knob; if the pilot extinguishes, repeat the process. Once the pilot is stable, turn the control knob to the desired heat setting (1-5).

Image 5: Thermostat control and Piezo ignition.
5.2 Control termostático
The DLS-N24T-2 features a built-in thermostat control. Once set to a desired temperature, the burner will automatically cycle on and off to maintain the room temperature, providing consistent and efficient heating.
5.3 Saída de calor
This unit provides 33,000 BTU of heat, capable of heating up to 1,300 sq. ft. It operates on natural gas, offering 99.9% efficiency without the need for an outside duct or chimney.

Image 6: Efficient heating for large areas.
5.4 Apagado
To turn off the appliance, rotate the control knob to the 'OFF' position. For extended periods of non-use, it is recommended to turn off the main gas supply valve.
6. Mantemento
Regular maintenance ensures optimal performance and safety. Always turn off the appliance and allow it to cool completely before performing any maintenance.
6.1 Limpeza
- Rexistros: Gently brush the ceramic logs with a soft brush to remove dust or soot. Do not use abrasive cleaners.
- Burner/Pilot: Keep the burner ports and pilot assembly clean. Use a vacuum cleaner with a soft brush attachment to remove any lint or debris.
- Exterior: Limpe as superficies exteriores con adamp pano.
6.2 Inspección anual
It is recommended to have a qualified service technician inspect the appliance annually. This includes checking gas connections, burner operation, pilot assembly, and the Oxygen Depletion Sensor (O.D.S.) for proper function.
7 Solución de problemas
If you encounter issues with your gas log set, refer to the following common problems and solutions. For persistent problems, contact a qualified service technician.
| Problema | Causa posible | Solución |
|---|---|---|
| O piloto non se acenderá | No gas supply; Air in gas line; Pilot orifice clogged; Faulty igniter | Check gas supply; Bleed air from line; Clean pilot orifice; Replace igniter (if faulty) |
| O queimador principal non se acenderá | Pilot not lit; Thermostat setting too low; Main burner orifice clogged | Light pilot; Adjust thermostat; Clean main burner orifice |
| A unidade apágase de forma inesperada | Oxygen Depletion Sensor (O.D.S.) activated; Pilot flame too weak; Insufficient ventilation | Ensure adequate ventilation; Clean pilot assembly; Contact service technician if O.D.S. repeatedly activates |
| Cheiros pouco comúns | New unit burn-off; Gas leak | Initial odors are normal; If gas odor persists, turn off gas supply and call gas company immediately |
8. Especificacións
| Característica | Detalle |
|---|---|
| Nome do modelo | DLS-N24T-2 |
| Marca | Duluth Forge |
| Tipo de combustible | Gas Natural |
| Saída de calor | 33,000 BTU |
| Cobertura de calefacción | Ata 1,300 pés cadrados |
| Tipo de ventilación | Sen ventilación |
| Log Material | Fibra cerámica |
| Tipo de ignición | Battery Assisted Piezo (1 AAA battery included) |
| Tipo de control | Control por termostato |
| Dimensións do produto | 24" D x 12" W x 11" H |
| Peso do elemento | 50 libras |
| Características de seguridade | Oxygen Depletion Sensor (O.D.S.), Automatic Shut-off |
| Certificacións | ANSI Certified System, PFS Approved |
9. Garantía e soporte
9.1 Garantía limitada
This Duluth Forge gas log set comes with a limited warranty. Please refer to the warranty card included in your hardware pack for specific terms, conditions, and duration. Note that the warranty may be voided if the product is not installed by a qualified professional.
9.2 Atención ao cliente
For technical assistance, replacement parts, or warranty claims, please contact Duluth Forge customer service. Contact information can be found on the product packaging or the official Duluth Forge websitio.
10. Vídeos oficiais de produtos
Duluth Forge Ventless Gas Logs, Stacked 2022
This video showcases the Duluth Forge Ventless Gas Logs in a stacked configuration, highlighting their realistic appearance and flame patterns. It provides a visual demonstration of the product's aesthetic appeal.
Duluth Forge Ventless Dual Fuel Gas Log Set - 30 in. Berkshire Split Oak - Remote Control
This video demonstrates the Duluth Forge Ventless Dual Fuel Gas Log Set, featuring a Berkshire Split Oak design and remote control functionality. While a different size and fuel option, it illustrates the general operation and visual quality of Duluth Forge ventless gas logs.