Important Safety Information
Read and understand all instructions in this manual before installing, operating, or servicing this appliance. Failure to follow these instructions may result in fire, explosion, property damage, personal injury, or loss of life.
- This appliance is designed for use with Liquid Propane (LP) gas only. Do not use with natural gas or any other fuel.
- Installation and service must be performed by a qualified installer, service agency, or gas supplier.
- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
- Ensure adequate ventilation. This is a vent-free appliance; however, proper air circulation is crucial for safe operation.
- Equipped with a Safety Pilot Oxygen Depletion Sensor (ODS) system, which automatically shuts off the appliance if oxygen levels become too low. Do not tamper with or bypass this safety feature.
- This appliance is ANSI Certified and PFS Approved for indoor use.
Product Overview
The Duluth Forge DLS-L18T-2 Ventless Liquid Propane Gas Log Set provides efficient heating with a realistic wood-burning appearance. It features a thermostatic control for maintaining desired room temperatures and is designed for vent-free operation.
Image: The DLS-L18T-2 gas log set installed within a fireplace, showcasing its operational appearance.
Image: Illustration of the heating capacity and ventless design of the log set.
Key Features:
- Heat Output: Up to 30,000 BTUs, capable of heating areas up to 1,100 sq. ft.
- Fuel Type: Liquid Propane (LP) only.
- Control: Thermostatic control automatically cycles the burner to maintain temperature.
- Log Design: 8 hand-painted ceramic fiber logs, molded from real wood for a realistic stacked oak appearance.
- Burner System: U-Burner chassis design provides two rows of flames.
- Efficiency: 99.9% vent-free efficiency.
- Ignition: Battery-assisted Piezo ignition (1 AAA battery included).
- Safety: Oxygen Depletion Sensor (ODS) with automatic shut-off.
Image: Detailed view of the hand-painted ceramic logs and solid steel grate, emphasizing the realistic aesthetic.
Setup and Installation
Proper installation is critical for safe and efficient operation. Refer to the detailed installation instructions provided in the separate installation guide for complete steps. This section provides an overview of key requirements and components.
Minimum Firebox Requirements:
- Height: 20 inches (H)
- Width (Front): 29 inches (W)
- Width (Rear): 22 inches (W)
- Depth: 13 inches (D)
The log set must be installed in a masonry or agency-approved firebox.
Image: Dimensional diagram of the log set and minimum firebox requirements.
Included Components:
Verify all components are present before beginning installation:
- U-Burner Chassis (Qty. 1)
- Hand Painted Ceramic Fiber Logs (Qty. 7)
- Hardware Pack (Qty. 1)
- AAA Battery (Qty. 1) for Piezo ignition
Image: Visual representation of the main components included with the log set.
Log Placement:
Careful placement of the ceramic logs is essential for proper flame appearance and safe operation. Refer to the log placement diagram in the full installation manual. Incorrect log placement can affect burner performance and safety features.
Operating Instructions
Follow these steps to safely operate your Duluth Forge gas log set.
Ignition Procedure:
- Ensure the gas supply valve is open.
- Locate the control knob and ignitor button on the unit.
- Push and hold the control knob in the PILOT position.
- While holding the knob, repeatedly press the ignitor button until the pilot flame ignites.
- Continue to hold the control knob in for approximately 30-60 seconds after the pilot ignites to allow the thermocouple to heat up. Release the knob; the pilot should remain lit.
- Turn the control knob to the desired heat setting (1-5) to engage the main burner.
Image: Detailed view of the control knob and ignitor for operating the log set.
Thermostatic Control:
The thermostatic control allows you to set a desired room temperature. The burner will automatically cycle on and off to maintain this temperature. Settings typically range from 1 (lowest heat) to 5 (highest heat).
Shutting Down the Appliance:
- Turn the control knob to the OFF position.
- For prolonged shutdown, close the main gas supply valve.
Maintenance
Regular maintenance ensures the longevity and safe operation of your gas log set.
- Annual Inspection: Have the appliance inspected annually by a qualified service technician.
- Cleaning Logs: Periodically, gently brush the ceramic logs to remove any dust or soot. Handle logs carefully as they are fragile. Do not use liquid cleaners.
- Pilot and Burner Cleaning: Keep the pilot and burner ports clean. Dust and debris can obstruct gas flow and affect ignition or flame quality. Use a soft brush or compressed air.
- ODS Sensor: Ensure the Oxygen Depletion Sensor (ODS) is free from dust and obstructions. Do not attempt to clean the ODS sensor with liquids or abrasive materials.
- Battery Replacement: Replace the AAA battery for the Piezo ignitor annually or when ignition becomes unreliable.
Troubleshooting
If you experience issues with your gas log set, consult the following common troubleshooting steps. For persistent problems, contact a qualified service technician.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pilot will not light or stay lit. |
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| Main burner does not ignite. |
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| Unusual odors. |
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Specifications
| Specification | Detail |
|---|---|
| Model Name | DLS-L18T-2 |
| Fuel Type | Liquid Propane (LP) |
| Heat Output | 30,000 BTU |
| Heating Coverage | Up to 1,100 sq. ft. |
| Product Dimensions (D x W x H) | 18"D x 13"W x 12.5"H |
| Log Set Size | 18 Inch |
| Material | Ceramic, Metal |
| Ignition Type | Battery Assisted Piezo (1 AAA battery included) |
| Control Type | Thermostatic |
| Ventilation Type | Vent Free |
| Safety Features | Oxygen Depletion Sensor (ODS) with automatic shut-off |
| Certifications | ANSI Certified System, PFS Approved |
| Item Weight | 10.93 kg |
| UPC | 815192024501 |
Warranty Information
This Duluth Forge gas log set comes with a Limited Warranty. Specific terms and conditions of the warranty are typically provided in a separate document included with your purchase or available on the manufacturer's website. Please retain your proof of purchase for warranty claims.
The limited warranty generally covers manufacturing defects in materials and workmanship under normal use and service. It typically does not cover damage resulting from improper installation, misuse, abuse, accident, or unauthorized repairs.
For detailed warranty information, please refer to the warranty card or contact Duluth Forge customer support.
Customer Support
For technical assistance, replacement parts, or warranty inquiries, please contact Duluth Forge customer support.
- Manufacturer: Duluth Forge
- Website: www.duluthforge.com (Note: This is a placeholder URL, please refer to your product packaging or official documentation for the correct support contact information.)
- Phone: Refer to the official Duluth Forge website or product documentation for current contact numbers.
When contacting support, please have your model number (DLS-L18T-2) and proof of purchase readily available.
