Important Safety Information
Read this manual thoroughly before installation and operation. Failure to follow these instructions can result in property damage, personal injury, or death. This appliance is for indoor use only. Do not install in a bedroom or bathroom. Ensure proper ventilation as required by local codes. This appliance is equipped with an Oxygen Depletion Sensor (ODS) for safety, which will automatically shut off the unit if oxygen levels become too low.
WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information, consult a qualified installer, service agency, or the gas supplier.
Package Contents
Verify that all components are present before beginning installation:
- U-Burner Chassis - Quantity: 1
- Hand Painted Ceramic Fiber Logs - Quantity: 8
- Thermostat Remote Control - Quantity: 1
- Bag of Embers - Quantity: 1
- Receiver Box - Quantity: 1
- AA Batteries - Quantity: 4 (Included)
- AAA Batteries - Quantity: 3 (Included)
- Hardware Pack - Quantity: 1
Setup and Installation
Installation must be performed by a qualified service person. All local codes and ordinances must be followed. In the absence of local codes, follow the National Fuel Gas Code ANSI Z223.1/NFPA 54.
Firebox Requirements
This log set must be installed in a masonry or agency-approved firebox. Minimum firebox dimensions required:
- Height: 20 inches (H)
- Width (front): 28 inches (W)
- Width (rear): 23 inches (W)
- Depth: 15 inches (D)
Log Placement
Careful placement of the ceramic fiber logs is essential for proper operation and appearance. Refer to the log placement diagram in the full manual for specific instructions. Incorrect log placement can affect flame patterns and heat output.
Image: The Duluth Forge Ventless Natural Gas Log Set, unlit, showcasing the detailed arrangement of the eight hand-painted ceramic fiber logs on the black burner chassis. The logs are designed to mimic stacked oak wood.
Gas Connection
Connect the natural gas supply line to the appliance's gas inlet. Ensure all connections are tight and leak-free using an approved sealant. Test for leaks with a soap solution after connection.
Battery Installation
Install the provided AAA battery into the Piezo ignition system. Install the 4 AA batteries into the remote control receiver box and the 2 AAA batteries into the remote control unit itself.
Operating Instructions
Lighting the Pilot
- Ensure the gas supply is open.
- Locate the control knob on the burner chassis.
- Push the control knob in and turn it to the "PILOT" position.
- While holding the knob in, press the Piezo igniter button repeatedly until the pilot flame ignites.
- Continue to hold the control knob in for approximately 30-60 seconds after the pilot lights to allow the thermocouple to heat up.
- Release the control knob. If the pilot extinguishes, repeat the process.
Turning On the Main Burner
Once the pilot is lit, turn the control knob to the "ON" position. The main burner will ignite. Adjust the flame height using the control knob or the remote control.
Image: The Duluth Forge Ventless Natural Gas Log Set in operation, displaying vibrant flames rising from the burner and a realistic glowing ember bed beneath the intricately arranged ceramic fiber logs.
Remote Control Operation
The included thermostat remote control allows for convenient operation of your log set.
Image: The black thermostat remote control for the Duluth Forge gas log set. The LCD screen shows "77°F TEMP" and buttons are labeled ON, OFF, MODE, and SET, indicating its functionality for temperature and operational mode adjustments.
Remote Control Features:
- LCD Screen: Displays current room temperature (in °F or °C), Burner On/Off Indication, and Thermostat or Manual Mode Indication.
- ON/OFF Buttons: To turn the main burner on or off.
- MODE Button: Toggles between Thermostat Mode and Manual Mode.
- SET Button: Used to adjust the desired temperature in Thermostat Mode.
In Thermostat Mode, the unit will automatically cycle the burner on and off to maintain the set temperature. In Manual Mode, the burner remains on until manually turned off.
Maintenance
Regular maintenance ensures safe and efficient operation of your gas log set.
- Annual Inspection: Have the appliance and its venting system (if applicable) inspected annually by a qualified service technician.
- Cleaning: Keep the burner and pilot areas clean from dust and debris. Use a soft brush or vacuum cleaner. Do not use abrasive cleaners.
- Log Inspection: Periodically inspect the ceramic fiber logs for any signs of damage or deterioration. Replace any broken logs to maintain proper flame patterns.
- Pilot and Burner Ports: Ensure pilot and burner ports are free of obstructions.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pilot will not light. | No gas supply, air in gas line, faulty igniter, clogged pilot orifice. | Check gas valve. Bleed air from line. Check igniter spark. Clean pilot orifice. |
| Main burner will not ignite. | Pilot not lit, control knob not in "ON" position, remote control issue. | Ensure pilot is lit. Turn control knob to "ON". Check remote batteries and settings. |
| Unit shuts off unexpectedly. | ODS activation (low oxygen), pilot flame too weak, gas supply interruption. | Ventilate area. Check pilot flame. Verify gas supply. |
| Whistling sound when operating. | Gas pressure issue, air in line, burner port obstruction. | Consult a qualified technician to check gas pressure. Bleed air. Clean burner ports. |
| Remote control not responding. | Dead batteries, remote out of range, receiver issue. | Replace batteries in remote and receiver. Ensure remote is within range. |
If troubleshooting steps do not resolve the issue, contact a qualified service technician.
Specifications
- Model Name: DLS-N24R-2
- Fuel Type: Natural Gas
- Heat Output: 33,000 BTU
- Heating Area: Up to 1,300 sq. ft.
- Efficiency: 99.9%
- Log Material: Hand-painted Ceramic Fiber
- Ignition: Battery Assisted Piezo (1 AAA battery included)
- Control: Thermostat Remote Control (4 AA, 2 AAA batteries included)
- Safety Features: Oxygen Depletion Sensor (ODS) with automatic shut-off
- Installation Type: Floor Mount, for use in masonry or agency-approved fireboxes
- Product Dimensions: 24"D x 12"W x 11"H
- Item Weight: 52 pounds
- UPC: 815192024556
Warranty Information
This Duluth Forge Ventless Natural Gas Log Set comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty card included with your product or contact Duluth Forge customer support.
Customer Support
For technical assistance, replacement parts, or warranty claims, please contact Duluth Forge customer support. Refer to the product packaging or the official Duluth Forge website for current contact information.
Image: The Duluth Forge Ventless Natural Gas Log Set beautifully integrated into a white fireplace mantel, providing a warm ambiance in a tastefully decorated living room.
