Monessen Hearth HBDV400 Never connect unit to private, Non-utility gas wells. This, Wellhead gas

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IMPORTANT SAFETY INFORMATION

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12.Do not use this fireplace to cook food or burn paper or other objects.

13.Never place anything on top of fireplace.

14.Do not use any solid fuels (wood, coal, paper, cardboard, etc.) in this fireplace. Use only the gas type indicated on rating plate.

15.This appliance, when installed, must be electrically grounded in accordance with local codes or in the absence of local codes, with the National Electrical Code, ANSI/ NFPA 70, or the Canadian Electrical Code, CSA C22.1.

16.Do not obstruct the flow of combustion and ventilation air in any way. Provide adequate clearances around air openings into the combustion chamber along with adequate accessibility clearance for servicing and proper operation.

17.When the appliance is installed directly on carpeting, tile or other combustible material other than wood flooring, you must set appliance on a metal or wood panel or hearth pad extending the full width and depth of the appliance.

18.Do not use fireplace if any part has been exposed to or has been under water. Immediately call a qualified service person to arrange for replacement of the unit.

19.Do not operate fireplace if any log is broken.

20.Do not use a blower insert, heat exchanger insert, or any other accessory not approved for use with this fireplace.

21.Do not operate the fireplace with glass door removed, cracked, or broken.

IMPORTANT:

PLEASE READ THE FOLLOWING CAREFULLY It is normal for fireplaces fabricated of steel to give off some expansion and/or contraction noises during the start up or cool down cycle. Similar noises are found with your furnace heat exchanger or car engine.

IMPORTANT:

PLEASE READ THE FOLLOWING CAREFULLY It is not unusual for gas fireplaces to give off some odor the first time it is burned. This is due to the manufacturing process.

Please ensure that your room is well ventilated

during burn off — open all windows.

It is recommended that you burn your fireplace for at least ten (10) hours the first time you use it. Place the fan switch in the “OFF” position during this time.

 

 

 

WARNING

Never connect unit to private

 

 

 

 

(non-utility) gas wells. This

 

 

gas is commonly known as

 

 

wellhead gas.

 

 

 

We suggest that our gas hearth products be installed and serviced by professionals who are certified in the U.S. by the National Fireplace Institute® (NFI) as Gas Specialists.

www.nficertified.org

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54D5031

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Contents Models What to do if YOU Smell GASContents Installer Important Safety InformationOwner Never connect unit to private Non-utility gas wells. ThisGas is commonly known as Wellhead gasProduct Features and Code Approval Product SpecificationsCode Approval Listed Vented GAS Fireplace HeaterPRE-INSTALLATION Information High ElevationsOrifice SIZES, Pressures and BTUs Before YOU StartFraming Dimensions Fireplace FramingFireplace Dimensions Fireplace DimensionsFireplace Location Locating Gas FireplaceClearances to Combustibles ClearancesMantel Clearances Insulation Board Securing Fireplace to Floor or FramingInstallation Precautions Installation InformationFinishing Material Vent Installation Combustible Clearances for Vent PipeOptional TOP Vent Application After conversion to top ventConfiguration the 4 100mm flue pipe Should be concentric within the 65/8Installation Planning Installing a Vent System in AN Outside ChaseFor Horizontal Termination For Vertical TerminationHorizontal Vent Termination Location Minimum DistancesHOW to USE the Vent Graph FeetVenting Installation Rear Through the Wall ApplicationsRear Wall Vent Installation Do not recess vent terminationInto any wall. This will cause a fire hazardHorizontal Termination Configurations Maximum Three 3 90 Elbows Per InstallationHorizontal Termination Configuration Horizontal Run ReductionBelow Grade Installations Below Grade InstallationVertical THROUGH-THE-ROOF Applications Support Straps for Horizontal RunsInstallation for Vertical Termination Flat Ceiling InstallationMinimum chimney clearance Flex Vent Installation Start the flexible vent as followsTypical pipe connection Installing GAS Piping to Fireplace / Burner System Location Fireplace InstallationCheck GAS Type Gas Connection Checking GAS Pressure and Electrical Installation Do not use open flame to checkElectrical Installation Remote Wall Mounted SwitchRemote Wall Switch Optional DC Remote SystemsBrick Installation Glass Removal & Brick InstallationGlass Frame Removal Final Installation Placement of Lava ROCK, Rock Wool and LogsLog #3 Log #2 Installing Universal Andirons Placement of Log 7 HBDV400 onlyLeak Testing Operating Instructions MillivoltWhat to do if YOU Smell GAS Initial LightingApproved Leak Testing Method Lighting the Burner Main Burner SwitchPilot Position Cleaning and Maintenance BURNER, Pilot and Control CompartmentPilot Flame BurnerVent System Glass DoorLogs Rock WoolSymptom Possible Cause Action Standing Pilot IgnitionTroubleshooting Replacement Parts Fireplace ComponentsCC=Cottage Clay CR=Cottage Red Millivolt Engine Millivolt Components Vent ComponentsVent Components Refer to illustrations on previousLogs Special Requirements Special Requirements 54D5031 54D5031 54D5031 Five Year Warranty Lifetime WarrantyBasic Warranty