Duluth Forge FNI32R-M-AW Vent Free Natural Gas Fireplace System User Manual

1. 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.

• WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.
• Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
• WHAT TO DO IF YOU SMELL GAS:
  • 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 neighbor's phone. Follow the gas supplier's instructions.
  • If you cannot reach your gas supplier, call the fire department.
• Installation and service must be performed by a qualified installer, service agency, or the gas supplier.
• This appliance is equipped with an Oxygen Depletion Sensor (O.D.S.) which automatically shuts off the unit if oxygen levels become too low. Do not tamper with or disable this safety feature.
• Ensure adequate ventilation in the room where the fireplace is installed.
• Keep children and pets away from the fireplace during operation.
• Do not place clothing or other flammable materials on or near the appliance.

2. Setup and Installation

This section outlines the steps for assembling and installing your Duluth Forge Vent Free Fireplace System. Some assembly is required.

2.1 Unpacking and Inspection

• Carefully remove all components from the packaging.
• Inspect all parts for any shipping damage. Contact your retailer immediately if any damage is found.
• Ensure all listed components are present:
  • Fireplace Wood Mantel (CM500-2-AW) - Qty. 1
  • Vent Free Fireplace Insert (FNI32R) - Qty. 1
  • Hand Painted Ceramic Fiber Logs - Qty. 9
  • Remote Control - Qty. 1
  • Remote Receiver - Qty. 1
  • AA Batteries - Qty. 4
  • AAA Batteries - Qty. 3
  • Hardware Pack - Qty. 1

2.2 Mantel Assembly

Follow the detailed instructions provided in the hardware pack for assembling the CM500-2-AW Antique White mantel. Ensure all connections are secure.

2.3 Fireplace Insert Placement

Position the FNI32R fireplace insert within the assembled mantel. This is a freestanding unit. Ensure it is placed on a level, non-combustible surface.

Image 1: Duluth Forge FNI32R-M-AW Vent Free Fireplace System with Antique White Mantel. This image shows the fully assembled fireplace system, highlighting its freestanding design and the antique white finish of the mantel.

2.4 Log Placement

The 9 ceramic fiber logs are hand-painted and numbered for proper placement. Refer to the diagram below or the specific log placement instructions included with the fireplace insert to ensure correct positioning. Incorrect log placement can affect flame appearance and unit performance.

Image 2: Close-up of ceramic fiber logs inside the Duluth Forge FNI32R fireplace insert. This image illustrates the arrangement of the realistic, hand-painted ceramic logs within the firebox.

2.5 Gas Connection

This unit operates on Natural Gas. A qualified gas technician must perform the gas line connection to the fireplace insert. Ensure all local codes and regulations are followed. The gas supply pressure must be within the specified limits for safe operation.

2.6 Remote Control Setup

• Install the provided AA batteries (4) into the remote receiver.
• Install the provided AAA batteries (3) into the remote control handset.
• Follow the pairing instructions in the remote control manual to link the remote to the receiver.

3. Operating Instructions

This section details how to safely operate your Duluth Forge Vent Free Fireplace System.

3.1 Initial Startup (Piezo Ignition)

• Ensure the gas supply valve is open.
• Locate the control knob on the fireplace insert.
• Push and turn the control knob to the 'PILOT' position. Hold for 30-60 seconds to purge air from the line.
• While holding the knob in, press the piezo igniter button repeatedly until the pilot flame ignites.
• Continue to hold the control knob in for another 30 seconds after the pilot lights 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 'ON' position.

3.2 Remote Control Operation

The included remote control allows for convenient operation of your fireplace.

Image 3: Duluth Forge Fireplace Remote Control. This image displays the remote control unit with its LCD screen showing temperature and buttons for On, Off, Mode, and Set.

• ON/OFF: Press the 'ON' button to turn the main burner on. Press the 'OFF' button to turn the main burner off (pilot light remains lit).
• Temperature Control: Use the 'MODE' and 'SET' buttons to adjust the desired room temperature. The fireplace will automatically cycle the main burner on and off to maintain the set temperature.
• Refer to the remote control's specific instruction manual for advanced features and programming.

3.3 Shutting Down the Fireplace

• To turn off the main burner, press the 'OFF' button on the remote control or turn the control knob to the 'PILOT' position.
• For complete shutdown (including pilot light), turn the control knob to the 'OFF' position and close the main gas supply valve.

4. Maintenance

Regular maintenance ensures the safe and efficient operation of your fireplace system.

• Annual Inspection: It is recommended to have the fireplace inspected annually by a qualified service technician.
• Cleaning:
  • Ensure the fireplace is completely cool before cleaning.
  • Wipe the exterior surfaces of the mantel with a soft, damp cloth. Avoid abrasive cleaners.
  • Gently dust the ceramic logs. Do not remove logs unless necessary for service, and always replace them in their original, numbered positions.
  • Keep the burner and pilot assembly area free of dust and debris. Use a vacuum cleaner with a soft brush attachment if needed.
• Log Condition: Periodically check the ceramic logs for any signs of deterioration or breakage. Replace damaged logs immediately to maintain proper flame pattern and efficiency.
• Ventilation: Ensure that the area around the fireplace remains clear and unobstructed to allow for proper air circulation.

5. Troubleshooting

This section provides solutions to common operational issues. For problems not listed here, contact a qualified service technician.

• Problem: Pilot light will not light.
  • Possible Cause: Gas supply off. Solution: Ensure main gas valve is open.
  • Possible Cause: Air in gas line. Solution: Hold control knob in 'PILOT' position longer to purge air.
  • Possible Cause: Faulty igniter. Solution: Check for spark at pilot. If no spark, igniter may need replacement.
• Problem: Main burner will not light after pilot is lit.
  • Possible Cause: Control knob not fully in 'ON' position. Solution: Turn knob fully to 'ON'.
  • Possible Cause: Remote control batteries low or not paired. Solution: Replace batteries, re-pair remote.
  • Possible Cause: Thermostat setting too low. Solution: Increase desired temperature setting on remote.
• Problem: Fireplace shuts off unexpectedly.
  • Possible Cause: Oxygen Depletion Sensor (O.D.S.) activated. Solution: Increase ventilation in the room. Do not operate until the cause of low oxygen is resolved.
  • Possible Cause: Pilot flame too weak. Solution: Clean pilot assembly or contact service technician.
• Problem: Unusual odors.
  • Possible Cause: Initial burn-off of manufacturing oils. Solution: This is normal for the first few hours of operation. Ensure good ventilation.
  • Possible Cause: Gas leak. Solution: Immediately shut off gas supply and call gas company.

6. Specifications

7. Warranty & Support

7.1 Limited Warranty

This Duluth Forge fireplace system comes with a limited warranty. For specific terms, conditions, and duration of the warranty, please refer to the warranty card included with your product or visit the official Duluth Forge website. Keep your proof of purchase for warranty claims.

7.2 Customer Support

For technical assistance, replacement parts, or any questions regarding your fireplace system, please contact Duluth Forge customer support. You can find contact information on the manufacturer's website or through your retailer.

Visit the Duluth Forge Store for more information and products.