Manuals / Monessen Hearth / Household Appliance / Electric Heater

Monessen Hearth NB18, NB24 operating instructions Replacement Parts, Burner Assembly, 81D0107

Models: NB18 NB24

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Page 33

REPLACEMENT PARTS

REPLACEMENT PARTS

BURNER ASSEMBLY

WARNING

Failure to position the parts in accordance with these diagrams or failure to use only parts speciﬁcally approved with this appliance may result in property damage or personal injury.

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81D0107

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Monessen Hearth NB18, NB24 operating instructions Replacement Parts, Burner Assembly, 81D0107

Contents

UNVENTED GAS LOG HEATER or VENTED DECORATIVE INSTALLATION AND OPERATING INSTRUCTIONSAPPLIANCE WARNINGSCONTENTS IMPORTANT SAFETY INFORMATION MASSACHUSSETTS RESIDENTS ONLY IMPORTANT SAFETY INFORMATIONPlease see pages 40 & 41 for additional informationGETTING STARTED WHAT YOU WILL NEED FOR INSTALLATIONMAKE SURE YOU HAVE RECEIVED ALL PARTS NATURAL GAS PRODUCT FEATURES AND SPECIFICATIONSPROPANE/LPG IGNITION CONTROLSCODES GENERAL INSTALLATION INFORMATIONAmerican National Standards Institute, Inc National Fire Protection Association, IncBTU/Hr = GENERAL INSTALLATION INFORMATIONBTU/Hr = BTU/Hr =FIREPLACE AND HEARTH DIMENSIONS Minimum Depth of Fireplace/Firebox Height of RestrictionFigure 4 - Sidewall and Ceiling Clearances CLEARANCES AND HEIGHT REQUIREMENTSFigure 5 - Measuring Heat Resistant Material CLEARANCES and HEIGHT REQUIREMENTSSHELF OR OTHER COMBUSTIBLE PROJECTION CLEARANCES and HEIGHT REQUIREMENTS8 or More of Heat ResistanCLEARANCES AND HEIGHT REQUIREMENTS mum of 10 at a minimum of 28 above the opening CLEARANCES AND HEIGHT REQUIREMENTSHeater in Fireplace or Firebox Combustible FLOOR CLEARANCEMaterial 13/8 Minimum This Distance May Now Be Less than 13/8FIREPLACE PREPARATION INSTALLING VENTED APPLICATIONS Figure 15 - Gas Connection CONNECTING THE GASMILLIVOLT VALVE CONTROL Figure CHECKING GAS PRESSURECONNECTING OPTIONAL WALL SWITCH OR THERMOSTAT ELECTRICAL WIRING MILLIVOLTCONNECTING REMOTE RECEIVER ELECTRICAL WIRING MILLIVOLTDo not let wires touch grate orNOTE Installation instructions are the LOG PLACEMENTPLACING ROCK WOOL rock woolSee Figure LOG PLACEMENTFigure 22 - Placing Log #3 Figure 23 - Placing Log #4EMBER, GRATE, AND ROCK INSTALLATION FLAME APPEARANCE CHECKING THE PILOT FLAMEMILLIVOLT CONTROL AND THERMOSTAT CONTROL OPERATING INSTRUCTIONS CHECKING THE BURNER FLAMEOPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTINGTO TURN OFF GAS TO HEATER Millivolt CONTROL LIGHTING INSTRUCTIONSOPERATING INSTRUCTIONS MATCH LIGHTING INSTRUCTIONS OPERATING INSTRUCTIONS AND CLEANING AND SERVICINGservicing. Only a qualiﬁed service person TROUBLESHOOTINGshould service and repair the heater Turn appliance OFF and allow to cool beforeODS/pilot lights, but flame TROUBLESHOOTINGREPLACEMENT PARTS BURNER ASSEMBLY81D0107 REPLACEMENT PARTS LIST BURNER ASSEMBLYACCESSORIES SOLD SEPARATELY 756 REPLACEMENT PARTS LISTBERKLEY OAK REFRACTORY LOGS BENEATH #8NOTE REGARDING VENTED PRODUCTS NOTE REGARDING VENT FREE PRODUCTSCARBON MONOXIDE DETECTOR REQUIREMENTS SPECIAL REQUIREMENTS CONTINUED 81D0107 81D0107 MONESSEN HEARTH SYSTEMS LIMITED LIFETIME WARRANTY POLICY