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LEXINGTON FORGE
DIRECT VENT GAS INSERT
INSTALLATION AND OPERATING INSTRUCTIONS
WARNINGS
IF THE INFORMATION IN THESE INSTRUCTIONS ARE
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.
WARNING: Improper installation, adjustment,
alteration, services 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.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is
not convertible for use with other gases, unless a
certified kit is used.
This appliance may be installed in an aftermarket*,
permanently located, manufactured home, where not
prohibited by local codes.
*Aftermarket: Completion of sale, not for purpose of resale, from
the manufacturer.
READ BEFORE INSTALLING. SAVE THESE INSTRUCTIONS
MODEL: ASHTON AI31DVC
DUE TO HIGH TEMPERATURES, THE
APPLIANCE SHOULD BE LOCATED
OUT OF TRAFFIC AND AWAY FROM
FURNITURE AND DRAPERIES.
CHILDREN AND ADULTS SHOULD BE
ALERTED TO THE HAZARDS OF HIGH
SURFACE TEMPERATURE AND SHOULD
STAY AWAY TO AVOID BURNS OR
CLOTHING IGNITION.
Y O U N G C H I L D R E N S H O U L D B E
SUPERVISED WHEN THEY ARE IN THE
SAME ROOM AS THE APPLIANCE.
CLOTHING OR OTHER FLAMMABLE
MATERIAL SHOULD NOT BE PLACED
ON OR NEAR THE APPLIANCE.
KEEP THE ROOM AREA CLEAR AND
FREE FROM COMBUSTIBLE MATERIALS,
GASOLINE, AND OTHER FLAMMABLE
VAPORS AND LIQUIDS.
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Table of Contents
Related Manuals for Lexington Forge ASHTON AI31DVC
Summary of Contents for Lexington Forge ASHTON AI31DVC
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Page 1: Installation And Operating Instructions
LEXINGTON FORGE DIRECT VENT GAS INSERT INSTALLATION AND OPERATING INSTRUCTIONS MODEL: ASHTON AI31DVC WARNINGS IF THE INFORMATION IN THESE INSTRUCTIONS ARE NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. –... -
Page 2: Table Of Contents
CONGRATULATIONS! You have purchased a state-of-the-art gas appliance featuring the Lex-Fire Burn System available exclusively on Lexington Forge gas appliances. The Lex-Fire Burn System sets a new standard for flame appearance through innovative log design, burner technology and ember placement. Each element affecting combustion and flame appearance was carefully scrutinized and strategically balanced during the design... -
Page 3: Important Safety Information
IMPORTANT SAFETY INFORMATION INSTALLER OWNER Please leave these instructions with the appliance. Please retain these instructions for future reference. • Read this owner’s manual carefully and completely before trying to assemble, operate, or service this insert. • Any change to this insert or its controls can be dangerous. •... - Page 4 IMPORTANT SAFETY INFORMATION Continued from page 3 12. Do not use this insert to cook food or burn paper or other objects. 13. Never place anything on top of insert. 14. Do not use any solid fuels (wood, coal, paper, cardboard, etc.) in this insert.
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Page 5: Product Features
PRODUCT FEATURES CODE APPROVAL PRODUCT SPECIFICATIONS • This appliance has been certified for use with either natural or propane gas. See appropriate data plates. • This appliance is not for use with solid fuels. • The appliance is approved for bedroom or bedsitting room installations. -
Page 6: Pre-Installation Information
PRE-INSTALLATION INFORMATION INSTALLING ABOVE 2000 FEET • In the USA, the appliance must be derated 4% for every 1,000 ft above 2,000 ft elevations. • In Canada, these appliances are certified for altitudes of 0 – 2000 ft, and must be de-rated by 10 percent for installations between 2000 and 4,500 ft. -
Page 7: Fireplace And Insert Dimensions
FIREPLACE AND INSERT DIMENSIONS Side Front Fireplace Opening Figure 2 - External Insert Dimensions Fireplace opening height Firebox width at insert depth (N) Fireplace opening width Firebox depth at insert back height (Q) Depth of insert Insert back height AI31 FIREPLACE FIREPLACE MINIMUM OPENING... -
Page 8: General Installation Information
GENERAL INSTALLATION INFORMATION The following factors should be taken into consideration: • This insert should have sufficient access for its safe operation and maintenance. • The flow of combustion and ventilation air must not be obstructed. • Minimum clearances to combustibles, such as mantels, must be maintained. See Figures 3 and 4, pages 10 and 11. •... -
Page 9: Installation
INSTALLATION INSERT CLEARANCES No combustibles (ie: drapes, doors) may be within, or swing within, 36" of the front of the insert. Figure 3 - Mantel Clearances MANTEL CLEARANCES NOTE: The combustible area above the facing must not protrude more than "... -
Page 10: Insert Placement
INSTALLATION INSERT PLACEMENT • Insert must be placed within a code-conforming masonry fireplace or a tested and listed zero-clearance (metal) fireplace. Repair any fireplace damage prior to installation. • Because the insert uses a circulation blower, clean the fireplace, smoke shelf, and chimney before installing. Interior surface of the fireplace may be painted with latex paint to further eliminate dust. -
Page 11: Zero-Clearance (Metal) Fireplace Requirements
Similar noises are found with your furnace heat exchanger or car engine. It is not unusual for your Lexington Forge insert to give off some odor the first time it is burned. This is due to the curing of the paint and any undetected oil from the manufacturing process. -
Page 12: Vent Installation
• Installation of any damaged venting component. • Unauthorized modification of the venting system. • Installation of any component part not manufactured or approved by Lexington Forge. • Installation other than permitted by these instructions. This insert must be vented to the outside. The venting system must NEVER be attached to a chimney serving a separate solid fuel burning appliance. -
Page 13: Vent Requirements
(USA), 0-2000 feet (Canada). In this testing, heater with standard orifice burns correctly with just an air shutter adjustment. If you need to resize Maximum orifice for use at high altitude, contact your Lexington Forge dealer. (305mm) Failure to adjust air shutter properly may lead to... -
Page 14: Vent Configurations
VENT INSTALLATION VENT CONFIGURATIONS Termination Kit Exhaust (part # AI31TK33A) Exhaust Inlet 3" (100mm) Exhaust Any cracks or UL 1777 Gas Liner damage inside 3" (75mm) Inlet chimney must be repaired. Recommended block-off The block-off plate plate (non-combustible (AI31AK33A) must metal). -
Page 15: Manifold Installation
VENT INSTALLATION MANIFOLD INSTALLATION If manifold needs to be removed for tight installations proceed as indicated below: Flex Vent Chimney Extra 3" (914mm) 1. Remove manifold from fireplace Chimney in reverse order shown on pg. 16. 2. Route flex vent through chimney from above. -
Page 16: Insert Installation
INSERT INSTALLATION MANIFOLD INSTALLATION (continued) ATTACHING MANIFOLD TO INSERT 1. Make sure metal ring is on exhaust inlet pipe of manifold. See Figure 14. 2. Place donut gasket in position on top of firebox. See Figure 14. 3. Pull exhaust inlet pipe through donut gasket and firebox exhaust hole. 4. - Page 17 INSERT INSTALLATION 6. Placed bolt hole in baffle over stud. Thread acorn nut in place. See Figure 17. 7. Attach front baffle to top of firebox with five (5) hex had sheet metal screws. See Figure 17. Stud Baffle Acorn Sheet Figure 17 - Attaching Baffle to Top of Firebox.
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Page 18: Check Gas Type
INSERT INSTALLATION CHECK GAS TYPE Use proper gas type for the insert you are installing. If you have conflicting gas type, do not install insert. See dealer where you purchased the insert for proper insert according to your gas type. INSTALLING GAS PIPING TO INSERT LOCATION INSTALLATION ITEMS NEEDED A qualified installer or service person... - Page 19 INSERT INSTALLATION Only persons licensed to work with A manual shutoff valve is factory gas piping may make the necessary installed upstream of the appliance. gas connections to this appliance. Union tee and plugged " NPT pressure tapping point should be installed upstream of the appliance.
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Page 20: Checking Gas Pressure
CHECKING GAS PRESSURE Check gas type. The gas supply must be the same as stated on the appliance s rating decal. If the gas supply is different from the fireplace, STOP! Do not install the appliance. Contact your dealer immediately. Install and attach 30"... -
Page 21: Electrical Installation
ELECTRICAL INSTALLATION ELECTRICAL WIRING This insert will work without any electrical supply. Electricity is only needed to operate the blower. Electrical connections should only be performed by a qualified, licensed electrician. Main power must be off when connecting to main electrical power supply or performing service. -
Page 22: Log Placement
LOG PLACEMENT Before you begin — This unit is supplied with seven (7) ceramic fiber logs. Do not handle these logs with your bare hands. Always wear gloves to prevent skin irritation from ceramic fibers. After handling the logs, wash your hands gently with soap and water to remove any traces of fibers. - Page 23 LOG PLACEMENT 5. Place right base log (#3) to the right of rear log (#1). See Figure 24. 6. Place left center log (#4) on top two pins next to left base log (#2). Line up hole in bottom left center log (#4) with pin on burner.
- Page 24 LOG PLACEMENT 8. Place one end of right top log (#6) on cutout of right base log (#3). Line up hole in bottom or right top log (#6) with pin on right center log (#5). See Figure 27. 9. Lay top “Y” log (#7) across rear log (#1) and left center logs #4. Place “Y” log (#7) on two (2) pins provided. See Figure 28.
- Page 25 LOG PLACEMENT 10. Break up rock wool (ember material) into dime-sized pieces. Place evenly across burner surface and mesh of grate. See Figures 29 and 30. Do not exceed 1" depth of coverage. Lightly cover the airspace between logs and burner with small pieces rock wool for a better burner flame and glow.
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Page 26: Surround And Trim Installation
SURROUND AND ON/OFF SWITCH INSTALLATION INSTALLING FACING 1. Line up surround with unit opening. 2. Attach surround to unit with four (4) screws provided. See Figure 31. 3. If installing double doors, install magnetic “ L” bracket to bottom of surround with two (4) screws and (4) nuts provided. See Figure 31. -
Page 27: Door Installation
DOOR INSTALLATION INSTALLING DOORS Remove all fingerprints from facing Slide one door onto hinges. Repeat for other door. See with a 50/50 vinegar and water Figure 32. solution before lighting the heater. Any fingerprints left on the facing will be permanent when heater is lit. Upper Magnetic Bracket... -
Page 28: Filigree Installation
FILIGREE INSTALLATION INSTALLING FILIGREE FACING Remove all fingerprints from facing 1. Line up four (4) screw holes on filigree facing with four with a 50/50 vinegar and water (4) screw holes on surround. See Figure 33. solution before lighting the heater. 2. -
Page 29: Operating Instructions
OPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING If you do not follow these instruction exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance is equipped with a pilot piezo ignition system. Follow these instructions exactly to light pilot. -
Page 30: Lighting Pilot
OPERATING INSTRUCTIONS LIGHTING PILOT FOR THE FIRST TIME LEAK TESTING (continued) If using a soap and water You may check for gas leaks with the following methods only: solution to test for leaks, • Soap and water solution DO NOT spray solution onto control body. -
Page 31: Lighting Burner
OPERATING INSTRUCTIONS LIGHTING BURNER MAIN BURNER SWITCH The “ON/OFF” switch for the main burner can be found on the right side of insert surround. This switch allows you to turn on and to turn off the main burner without using the gas valve knob. Make sure the button is in the “ON”... -
Page 32: Cleaning Maintenance
CLEANING MAINTENANCE Make sure the gas valve knob is in the “OFF” position. Wait at least five (5) minutes before start- ing maintenance. VENTING SYSTEM A qualified agency should examine the venting system annually. CLEANING GLASS Clean the ceramic glass periodically. Condensation will some- times form on the glass during a cold startup. -
Page 33: Air Shutter Adjustment (Natural Gas Only)
AIR SHUTTER ADJUSTMENT (NATURAL GAS ONLY) ADJUSTING THE AIR SHUTTER The venturi of the burner is equipped with an air shutter. The opening of the venturi has been set at " for Natural Gas and fully open for Propane installation at sea level. The burner on Natural Gas Models may be adjusted for high altitude as follows: Air Shutter •... -
Page 34: Glass Replacement
6. Slide door back down onto insert and fasten two clamps. See Figure 45. Glass Frame Figure 44 - Removing Door from Hinges NOTE: Use only original Lexington Forge replacement parts. Gasket Glass Figure 45 - Replacing Glass (Inside of Frame Shown) -
Page 35: Maintenance
MAINTENANCE MAINTAINING YOUR HEATER’S APPEARANCE Fingerprints or other marks left on optional gold or nickel surface may become etched in place if they are not wiped clean prior to turning stove on. Clean gold or nickel with a 50/50 vinegar and water solution and soft cloth. NOTE: Make sure heater is cool before cleaning. - Page 36 MAINTENANCE 5. Replace log set and rock wool per instructions on pages 20-23. Replace glass. Make sure gasket along perimeter of glass contacts face of firebox and forms an airtight seal. Realign if airtight seal is not formed. Replace glass and glass frame if damaged.
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Page 37: Blower
BLOWER BLOT ACCESSORY PARTS LIST: DESCRIPTION PART NUMBER Blower 48D2016 PARTS NOT SHOWN Thermostat Bracket 48D2065 Thermostat 23D6100 Speed Control 26D0746 Wire Harness 26D0619 NOTE: Unplug power cord before servicing. The blower is attached to insert bottom and back with Velcro. To remove blower for servicing, pull away from Velcro and disconnect wires. -
Page 38: Replacement Parts
REPLACEMENT PARTS 48D0586... - Page 39 REPLACEMENT PARTS REPLACEMENT PARTS ARE AVAILABLE THROUGH YOUR RETAILER AI31 WARNING Item Description Natural Propane Failure to position the Burner Assembly 48D2070 48D2070 parts in accordance Left Log Support Bracket 48D2057 48D2057 with these diagrams Right Log Support Bracket 48D2058 48D2058 or failure to use only SIT 820 Nova Valve...
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Page 40: Troubleshooting
TROUBLESHOOTING Turn appliance OFF and allow to cool before servicing. Only a qualified service person should service and repair the heater. Note: All troubleshooting items are listed in order of operation. REMEDY POSSIBLE CAUSE OBSERVED PROBLEM 1. Replace battery Spark ignitor will not light the 1. - Page 41 INSTALLATION RECORDS THE FOLLOWING INFORMATION MUST BE RECORDED BY THE INSTALLER FOR WARRANTY PURPOSES AND FUTURE REFERENCE. LEXINGTON FORGE Model: _____________________________ Name of Owner: Name of Installer: Address: Address: Phone: Phone: Name of Dealer: Address: Phone: Manufactured by LEXINGTON FORGE 149 Cleveland Drive Paris, Kentucky 40361, U.S.A.
- Page 42 NOTES 48D0586...
- Page 43 NOTES 48D0586...
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Page 44: Warranty
This warranty is expressly in lieu of other warranties, express or implied, including the warranty of merchantability of fitness for purpose and of all other obligations or liabilities. Lexington Forge does not assume for it any other obligations or liability in connection with the sale or use of the appliance.
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