Monessen Hearth MJ27PR Clearances and Height Requirements, Sidewall and Ceiling Clearances

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CLEARANCES and HEIGHT REQUIREMENTS

WARNING

The dimensions shown in Figures 4 through 11 and defined in the fireplace manufacturer's instructions are minimum clearances to maintain when installing this heater. Left and right clearances are determined when facing the front of the heater.

When heater is installed into a ventless firebox, minimum clearances, as specified by the ventless firebox manufacturer, must be met.

Follow these instructions carefully to ensure safe installation. Failure to follow instructions exactly can create a fire hazard.

Sidewall and ceiling clearances: The sides of the fireplace opening must be at least 16" from any combustible wall. The ceiling must be at least 42" from the top of the fireplace opening.

42"

16"

FP1996

Figure 4 - Sidewall and Ceiling Clearances

86D0024

11

Image 11

Contents Natural Gas or Liquid Propane Control Type Millivolt Hi/Low Models MJ27NR, MJ27PRContents Gas Code, Ansi Z223.l/NFPA54 Important Safety InformationInstaller OwnerKnown as wellhead gas Never connect unit to private nonUtility gas wells. This gas is commonly Make sure you have received all parts What you will need for installationGetting Started Product Features and Specifications National Fire Protection Association, Inc General Installation InformationCodes American National Standards Institute, IncBTU / hr = Minimum Hearth Dimension Fireplace and Hearth DimensionsHeight of Restriction Minimum Depth of Fireplace/Firebox Placement in a fireplace with a restrictive barrierSidewall and Ceiling Clearances Clearances and Height RequirementsMeasurement MJ27 Requirements for Safe InstallationHeat Resistant Mantel, Shelf or Other Combustible Projection Heat Resistant Requirements for Safe Installation with Wood12 min Is an example of an unsafe mantel instal Minimum Clearance above Combustible Flooring Floor ClearanceFireplace Preparation Before installing in a solid fuel burningPaint by a qualified chimney cleaner Installing Vented ApplicationsPlacing and Securing Appliance Installing Vented ApplicationsAssembly procedure Gas Connection Connecting the GASMillivolt Valve Control Figure Checking GAS PressureAte Electrical Wiring MillivoltTo touch grate or Connecting Remote ReceiverDo not allow wires BurnerLOG Placement Install Log #8 Install Log #4 Place Flickering Bright Embers Place Flickering EmbersPlacing the decorative rock Andiron and rock installationANDIRON Installation Assembly InstructionsChecking the pilot flame Flame AppearanceOperating Instructions Checking the Burner FlameWhat to do if YOU Smell GAS Operating InstructionsTo Turn OFF GAS to Heater Cleaning and Servicing Operating Instructions / Cleaning and ServicingTurn appliance OFF and allow to cool before TroubleshootingServicing. Only a qualified service person Should service and repair the heaterGoes out when control Description Qty Replacement partsDescription Qty MJ27 Replacement Parts listLogs Please Read and Follow These 86D0024 If Warranty Service is Needed Lifetime WarrantyFive Year Warranty Basic WarrantyMhsc