1. Introduktion
Thank you for choosing the Duluth Forge Ventless Dual Fuel Log Set. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new log set. Please read all instructions carefully before use and retain this manual for future reference.
2. Sikkerhedsoplysninger
ADVARSEL: Forkert installation, justering, ændring, service eller vedligeholdelse kan forårsage personskade eller materielle skader. Se denne manual. For assistance eller yderligere information, kontakt en kvalificeret installatør, et servicebureau eller gasleverandøren.
- Kun indendørs brug: This appliance is designed for indoor use exclusively.
- Vent-Free Operation: This unit is vent-free, meaning it does not require an outside duct or chimney. However, proper clearance and ventilation are crucial for safe operation.
- Oxygen Depletion Sensor (ODS): Equipped with a safety pilot O.D.S. that automatically shuts off the unit if oxygen levels in the room become too low.
- Højdebegrænsning: Vent-free heaters do not operate at elevations above 4,500 feet altitude.
- Lokale regler: This item is not for sale to residents in California. Always check your local regulations and codes before purchasing og installation.
- Brændstoftype: Operates off Natural Gas or Liquid Propane. Ensure the correct fuel type is used and connections are secure.
- Minimum Firebox Size: Required firebox dimensions are 20” H x 34” W in front (23” W at rear) x 15” D.
3. Produktfunktioner
- Varmeeffekt: 33,000 BTU, capable of heating up to 1,300 sq. ft.
- Dobbelt brændstofteknologi: Kører på enten naturgas eller flydende propan.
- Termostatstyring: Automatically cycles the burner on and off to maintain a desired room temperature.
- Realistisk design: Features 9 hand-painted ceramic logs with intricate detailing for a natural appearance.
- Ember Burner Chassis: Provides a row of flames and a glowing ember bed for a lifelike fire effect.
- Høj effektivitet: 99.9% efficient, contributing to heating bill savings.
- Tænding: Battery-assisted Piezo ignition (1 AAA battery included).
- Sikkerhedscertificeret: ANSI Certified System and PFS Approved.
4. Hvad er der i æsken
Your Duluth Forge Ventless Dual Fuel Log Set package includes the following components:
- U-Burner Chassis - Qty. 1
- Hand Painted Ceramic Logs - Qty. 9
- Bag of Embers - Qty. 1
- Hardware Pack - Qty. 1

Image: Components included in the Duluth Forge Ventless Dual Fuel Log Set package.
5. Opsætning og installation
Follow these steps for proper setup and installation. It is recommended to have a qualified professional perform the gas connection.
5.1 Firebox Requirements
Ensure your firebox meets the minimum size requirements:
- Højde: 20 tommer
- Width (front): 34 inches
- Width (rear): 23 inches
- Dybde: 15 tommer

Image: Dimensions of the log set and required firebox space.
5.2 Gastilslutning
The log set is designed for dual fuel operation (Natural Gas or Liquid Propane). Ensure the gas supply is turned off before making any connections. Connect the gas line to the U-burner chassis according to local codes and manufacturer instructions. A qualified technician should perform this step.
5.3 Log Placement
Carefully arrange the 9 ceramic logs on the U-burner chassis. The logs are designed to fit together in a specific pattern to optimize flame appearance and heat distribution. Refer to the log placement diagram provided in the separate detailed instruction sheet for your specific model. Incorrect log placement can affect performance and safety.

Image: Natural appearance of the log set with hand-painted logs and embers.
5.4 Ember Material Application
Distribute the included bag of glowing ember material evenly over the burner pan, ensuring not to block any burner ports. This material enhances the realistic glowing effect of the fire.
5.5 Piezo Ignition Battery
Install the included 1 AAA battery into the electronic Piezo ignition system. This battery powers the ignition for easy startup.
Video: Duluth Forge Product Overview
Beskrivelse: Denne video giver en generel oversigtview of the Duluth Forge Ventless Gas Log Set, highlighting its features and aesthetic appeal.
Video: Vent Free Dual Fuel Log Set, Split Red Oak 2022
Description: This video showcases the Duluth Forge Vent Free Dual Fuel Log Set in Split Red Oak, demonstrating its operation and realistic flame.
6. Betjeningsvejledning
6.1 Tænding
- Sørg for, at gasforsyningen er tændt.
- Locate the Piezo ignition button and the control knob on the unit.
- Press and hold the control knob while turning it to the PILOT position.
- While holding the knob, repeatedly press the Piezo ignition button until the pilot flame ignites. Continue to hold the control knob for 30-60 seconds after ignition to ensure the thermocouple is heated.
- Once the pilot is stable, release the control knob. If the pilot extinguishes, repeat the process.
- To ignite the main burner, turn the control knob from the PILOT position to the desired heat setting.

Image: Thermostat controls and Piezo ignition.
6.2 Termostatstyring
This log set features thermostat control to maintain a consistent room temperature. Once the main burner is lit, you can adjust the control knob to your preferred heat setting. The unit will automatically cycle on and off to maintain the set temperature.
6.3 Nedlukning af enheden
- To turn off the main burner, turn the control knob to the PILOT position. The pilot flame will remain lit.
- To completely shut off the unit, turn the control knob to the OFF position. It is recommended to turn off the main gas supply valve if the unit will not be used for an extended period.
7. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer optimal ydeevne og sikkerhed.
- Rensning: Keep the log set and burner area free from dust and debris. Use a soft brush or vacuum cleaner. Do not use abrasive cleaners.
- Inspektion af træstammer: Periodically inspect the ceramic logs for any cracks or damage. Replace damaged logs immediately. Ensure logs are correctly positioned.
- Inspektion af pilot- og brænder: Annually, have a qualified service technician inspect the pilot and main burner for proper operation and cleanliness.
- ODS System: Må ikke tamper with the Oxygen Depletion Sensor. If the unit frequently shuts off, consult a service technician.
8. Fejlfinding
If you experience issues with your log set, refer to the following common problems and solutions. For persistent issues, contact a qualified service technician.
- Unit does not ignite: Check if the gas supply is on. Ensure the AAA battery in the Piezo ignitor is fresh and correctly installed. Verify the pilot light procedure is followed correctly.
- Pilot light will not stay lit: Ensure the control knob is held down long enough after pilot ignition (30-60 seconds) to heat the thermocouple. Check for drafts or blockages around the pilot assembly.
- Main burner does not ignite: Ensure the pilot light is lit. Check that the control knob is turned to a heat setting beyond the PILOT position.
- Enheden slukker uventet: This may indicate the ODS system has activated due to low oxygen levels. Ensure adequate ventilation in the room. Do not operate the unit in unventilated spaces.
- Usædvanlige lugte: A slight odor may be present during the first few uses as manufacturing oils burn off. If strong or persistent odors occur, shut off the unit and ventilate the area, then contact a service technician.
9. Specifikationer
| Specifikation | Detalje |
|---|---|
| Mærke | Duluth Forge |
| Modelnavn | Dual Fuel (DLS-30T-1) |
| Strømkilde | Gasdrevet (naturgas eller flydende propan) |
| Produktdimensioner | 15" D x 34" B x 20" H |
| Materiale | Keramisk |
| Finish Type | Malet |
| Installationstype | Indbygget |
| Varmeoutput | 33,000 britiske termiske enheder |
| Speciel funktion | Safety Shut Off (ODS) |
| Stil | Termostat kontrol |
| Farve | Split Red Oak |
| Værelsestype | Soveværelse, Stue |
| Ventilationstype | Vent fri |
| Varmedækning | Op til 1,300 sq ft |
| Inkluderede komponenter | Embers, Hardware Kit, U-Burner Chassis, Ceramic Logs |
| Varens vægt | 21 pund |
| Batterier | 1 AAA batteri påkrævet (medfølger) |
| Certificeringer | ANSI Certified System, PFS Approved |
10. Garanti og support
10.1 Garantioplysninger
This Duluth Forge Ventless Dual Fuel Log Set comes with a Begrænset garanti. Please refer to the warranty card included in your package for specific terms, conditions, and duration of coverage. Keep your proof of purchase for any warranty claims.
10.2 Kundesupport
For technical assistance, troubleshooting, or to inquire about replacement parts, please contact Duluth Forge customer support. Contact information can typically be found on the product packaging or the official Duluth Forge website. When contacting support, please have your model number (DLS-30T-1) and purchase information ready.