Duluth Forge FLM18-1-LP Manual
Duluth Forge FLM18-1-LP Manual

Duluth Forge FLM18-1-LP Manual

Vent-free yellow flame gas log heater

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VENT-FREE YELLOW FLAME GAS LOG HEATER
MODELS
FLM18-1-LP
FLM18-1-NG
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 va-
pors 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 quali-
fied installer, service agency or the gas supplier.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
Questions, problems, missing parts? Before returning to your retailer, call
our customer service department at 1-855-607-6557, 8:00 am - 4:30 pm EST,
Monday through Friday or email info@factorybuysdirect.com

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Summary of Contents for Duluth Forge FLM18-1-LP

  • Page 1 VENT-FREE YELLOW FLAME GAS LOG HEATER MODELS FLM18-1-LP FLM18-1-NG 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 va- pors and liquids in the vicinity of this or any other appliance.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS Specifications ..........3 Operation ..........16 Safety ............3 Inspecting Burners........18 Product Features ........5 Care And Maintenance ......19 Local Codes..........5 Troubleshooting ........20 Unpacking..........5 Replacement Parts ........23 Qualified Installing Agency ......6 Accessories ..........
  • Page 3: Specifications

    SPECIFICATIONS MODEL FLM18-1-NG FLM18-1-LP Ignition Electronic Piezo Electronic Piezo Gas Type Natural Propane/LP Max. Input Rating 30,000 BTU/Hr 30,000 BTU/Hr Min. Input Rating 16,000 BTU/Hr 27,000 BTU/Hr Manifold Pressure 3" W.C. 8" W.C. Inlet Gas Pressure* Max. 10.5" W.C. Max. 14" W.C.
  • Page 4 SAFETY 5. If fireplace has glass doors, never operate WARNING: Do not place this heater with glass doors closed. If you clothing or other flammable operate heater with doors closed, heat will build-up inside fireplace and cause glass material on or near the appli- to burst.
  • Page 5: Product Features

    PRODUCT FEATURES This log set has been tested and approved to ANSI Z21.11.2 standard for Unvented Heaters and can be operated with the flue damper closed. State and local codes in some areas prohibit the use of vent-free heaters. SAFETY PILOT PIEZO IGNITION SYSTEM This heater has a pilot with an Oxygen Deple- This heater is equipped with an electronic...
  • Page 6: Qualified Installing Agency

    QUALIFIED INSTALLING AGENCY Only a qualified agency should install and in such work; that is familiar with all precau- replace gas piping, gas utilization equipment tions required; and that has complied with or accessories, and repair and equipment ser- all the requirement of the authority having vicing.
  • Page 7 AIR FOR COMBUSTION AND VENTILATION WARNING: If the area in which the heater may be operated does not meet the required volume for indoor combustion air, combus- tion and ventilation air shall be provided by one of the methods described in the National Fuel Gas Code, ANSI Z223.1/NFPA 54, the International Fuel Gas Code, or applicable local codes.
  • Page 8: Installation

    INSTALLATION NOTICE: This heater is intended WARNING: Never install the for use as supplemental heat. heater Use this heater along with your • in a bedroom or bathroom primary heating system. Do not • in a recreational vehicle install this heater as your pri- •...
  • Page 9 INSTALLATION IMPORTANT: Vent-free heaters add moisture to the air. Although this is beneficial, installing heater in rooms without enough ventilation air may cause mildew to form too much moisture. See Air for Combustion and Ventilation, pages 6 and 7. Before beginning assembly or operation of the product, make sure all parts are pres- ent.
  • Page 10 INSTALLATION you must have noncombustible material be- NOTICE: This heater may be hind it. Noncombustible material must extend used as a vented product. If so, at least 8" up. If noncombustible material is you must always operate log set less than 12", you must install the fireplace hood accessory.
  • Page 11 INSTALLATION FLOOR CLEARANCES A. If installing appliance on the floor level, B. If combustible materials are less than 14" you must maintain the minimum distance to the fireplace, you must install appliance of 14" to combustibles (see Figure 8). at least 5" above the combustible flooring (see Figure 9).
  • Page 12 INSTALLATION BATTERY INSTRUCTIONS CAUTION: Do not dispose of batteries in fire, batteries may explode or leak. Battery • Battery is included. Positive • Remove battery when depleted. • Be sure to observe proper polarity (+/-) when installing or replacing the batteries. Damage due to improper battery installa- tion may void the warranty on the product.
  • Page 13 INSTALLATION CONNECTING TO GAS SUPPLY WARNING: A qualified ser- CAUTION: For natural gas, vice technician must connect check your gas line pressure heater to gas supply. Follow all before connecting heater to gas local codes. line. Gas line pressure must be no greater than 10.5"...
  • Page 14 INSTALLATION Typical Inlet Pipe Diameters Install sediment trap in supply line as shown Use 1/2" black iron pipe or greater. Installa- in Figure 14. Place sediment trap where it is tion must include an equipment shutoff valve, within reach for cleaning. Place sediment trap union, and plugged 1/8"...
  • Page 15 INSTALLATION CHECKING GAS CONNECTIONS 3. Check all joints from gas meter to equip- WARNING: Test all gas piping ment shutoff valve for natural gas or and connections, internal and propane/LP supply to equipment shutoff external to unit, for leaks after valve for propane/LP (see Figure 17 or 18).
  • Page 16: Operation

    INSTALLATION INSTALLING LOGS See Log Assembly Instructions included with your log set for proper log installation. OPERATION Avoid any drafts that alter burner flame The initial break-in operation should last two patterns. Do not allow fans to blow directly to three hours with the burner at the high- into the fireplace.
  • Page 17 OPERATION 1. STOP! Read the safety information on Note: If pilot goes out, repeat steps 7 page 16. through 10. This heater has a safety in- terlock system. Wait one (1) minute before 2. Make sure equipment shutoff valve is fully lighting pilot again.
  • Page 18: Inspecting Burners

    INSPECTING BURNERS IMPORTANT: Owner’s should check pilot flame pattern and burner flame pattern often. Incorrect flame patterns indicate the need for cleaning (see Care and Maintenance, page 19) or service. WARNING: Only a qualified service person should service and repair heater. This includes maintenance requiring replacement or alteration of components.
  • Page 19: Care And Maintenance

    CARE AND MAINTENANCE WARNING: Turn off heater and let cool before servicing. CAUTION: You must keep control areas, burner, and circulating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a qualified service techni- cian.
  • Page 20: Troubleshooting

    TROUBLESHOOTING WARNING: If you smell gas: • Shut off gas supply. • 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. Fol- low the gas supplier’s instructions.
  • Page 21 TROUBLESHOOTING Problem Possible Cause Corrective Action ODS/pilot lights but flame 1. Control knob is not fully 1. Press in control knob fully. goes out when control pressed in. knob is released. 2. Control knob is not pressed 2. After ODS/pilot lights, keep in long enough.
  • Page 22 TROUBLESHOOTING Problem Possible Cause Corrective Action Slight smoke or odor 1. Residues from manufactur- 1. Problem will stop after a few during initial operation. ing process. hours of operation. Heater produces a whis- 1. Turning control knob to high 1. Turn control knob to low tling noise when burner position when burner is cold.
  • Page 23: Replacement Parts

    REPLACEMENT PARTS Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. PARTS UNDER WARRANTY Contact authorized dealers of this product. • Model and serial number of your heater If they can’t supply original replacement •...
  • Page 24: Parts

    PARTS MODELS FLM18-1-LP AND FLM18-1-NG www.factorybuysdirect.com 200365-01A...
  • Page 25 PARTS MODELS FLM18-1-LP AND FLM18-1-NG This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 23 of this manual. ITEM FLM18-1-LP FLM18-1-NG DESCRIPTION Grate Assembly Burner Assembly PIMSC1-01 PIMSC1-01...
  • Page 26 NOTES ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ www.factorybuysdirect.com 200365-01A...
  • Page 27 NOTES ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ www.factorybuysdirect.com 200365-01A...
  • Page 28: Warranty

    WARRANTY KEEP THIS WARRANTY Model _______________________________ Serial No. ____________________________ Date Purchased _______________________ Keep receipt for warranty verification. REGISTER YOUR PRODUCT AT WWW.FACTORYBUYSDIRECT.COM FACTORY BUYS DIRECT LIMITED WARRANTIES New Products Standard Warranty: Factory Buys Direct warrants this new product and any parts thereof to be free from defects in material and workmanship for a period of one (1) year from the date of first purchase from an authorized dealer provided the product has been installed, maintained and operated in accordance with Factory Buys Direct’s warnings and instructions.

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