Monessen Hearth MJ27NR, MJ27PR Operating Instructions / Cleaning and Servicing

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OPERATING INSTRUCTIONS / Cleaning and Servicing

match lightinG instructions

1.Remove any items necessary for easy access to the pilot (for example: logs, screens, etc.).

2.Follow appropriate lighting instructions found previously. Instead of pushing and releasing the piezo button, light a match and hold the flame to the end of the pilot and ignite the pilot.

3.After control knob has been released and pilot stays lit, reinstall any items that were removed for pilot access.

4.Call a qualified service technician for repair or replacement of the piezo ignitor.

CLEANING AND SERVICING

Annual inspection and cleaning by your dealer or qualified service technician is recommended to prevent malfunction and/or sooting.

WARNING

Turn off heater and allow to cool before cleaning. Disconnect electrical power before cleaning or servicing.

Remove logs, handling carefully by holding gently at each end. Gloves are recommended to prevent skin irritation from ceramic fibers. If skin becomes irritated, wash gently with soap and water. Refer to manual for correct log placement.

Periodic Cleaning - Refer to parts diagram for location of items discussed below.

Do not use cleaning fluid to clean logs or any part of heater.

Brush logs with soft bristle brush or vacuum with brush attachment.

Vacuum loose particles and dust from the front and rear burner, control and piezo covers and grate weldment.

Inspect and clean burner air intake holes. Remove lint or particles with vacuum, brush, or pipe cleaners.

Failure to keep air intake holes clean will result in sooting and poor combus- tion.

External case should be dusted and wiped with a wet soapy cloth.

Annual Cleaning/Inspection - Refer to parts diagram for location of items discussed below.

Inspect and clean burner air intake holes. Remove lint or particles with vacuum, brush or pipe cleaners.

Failure to keep air intake holes clean will result in sooting and poor combus- tion.

Inspect and clean all burner ports.

Inspect ODS pilot for operation and accumulation of lint at air intake holes.

Verify flame pattern and log placement for proper operation.

Verify smooth and responsive ignition of main burner and rear burner.

Replace battery in remote control device.

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86D0024

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Contents Models MJ27NR, MJ27PR Natural Gas or Liquid Propane Control Type Millivolt Hi/LowContents Important Safety Information InstallerOwner Gas Code, Ansi Z223.l/NFPA54Known 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 General Installation Information CodesAmerican National Standards Institute, Inc National Fire Protection Association, IncBTU / hr = Fireplace and Hearth Dimensions Minimum Hearth DimensionPlacement in a fireplace with a restrictive barrier Height of Restriction Minimum Depth of Fireplace/FireboxClearances and Height Requirements Sidewall and Ceiling ClearancesMeasurement MJ27 Requirements for Safe InstallationHeat Resistant Heat Resistant Requirements for Safe Installation with Wood Mantel, Shelf or Other Combustible Projection12 min Is an example of an unsafe mantel instal Floor Clearance Minimum Clearance above Combustible FlooringBefore installing in a solid fuel burning Paint by a qualified chimney cleanerInstalling Vented Applications Fireplace PreparationPlacing and Securing Appliance Installing Vented ApplicationsAssembly procedure Connecting the GAS Gas ConnectionChecking GAS Pressure Millivolt Valve Control FigureElectrical Wiring Millivolt AteConnecting Remote Receiver Do not allow wiresBurner To touch grate orLOG Placement Install Log #8 Install Log #4 Place Flickering Embers Place Flickering Bright EmbersAndiron and rock installation ANDIRON InstallationAssembly Instructions Placing the decorative rockFlame Appearance Checking the pilot flameChecking the Burner Flame Operating InstructionsOperating Instructions What to do if YOU Smell GASTo Turn OFF GAS to Heater Operating Instructions / Cleaning and Servicing Cleaning and ServicingTroubleshooting Servicing. Only a qualified service personShould service and repair the heater Turn appliance OFF and allow to cool beforeGoes out when control Replacement parts Description QtyDescription Qty MJ27 Replacement Parts listLogs Please Read and Follow These 86D0024 Lifetime Warranty Five Year WarrantyBasic Warranty If Warranty Service is NeededMhsc