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Monessen Hearth BTU/Hr installation manual Locating Heater, Installation

Models: BTU/Hr

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INSTALLATION

LOCATING HEATER

WARNING

Maintain the minimum clearances shown in Figure 8. If you can, provide greater clearances from floor, ceiling, and joining wall.

You can locate heater on floor with optional heart base. The heater can also be installed into an optional decorative mantel (some mantels require the hearth base).

IMPORTANT: Only use optional mantels and hearth base specified in this manual. Purchase the optional mantel and hearth base from your dealer. See “Accessories,” pages 28 and 29.

The heater may also be mounted on a wall. Optional mantel cannot be used if mounting heater on a wall.

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Figure 8 - Mounting Clearances As Viewed From Front of Heater

49D0090

Page 12

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Monessen Hearth BTU/Hr installation manual Locating Heater, Installation

Contents

DHHP/NT Natural Gas or Propane/LPG 15,000 to 30,000 Btu/Hr with ThermostatREAD AND SAVE THESE INSTRUCTIONS OWNER’S OPERATION AND INSTALLATION MANUALCONTENTS Important Safety InformationSpecifications AssemblyIMPORTANT SAFETY INFORMATION INSTALLEROWNER Please leave these instructions with the ownerIMPORTANT SAFETY INFORMATION SPECIFICATIONS AND LOCAL CODES NATURAL GASThermostat Pressure PROPANE/LPGPRODUCT IDENTIFICATION AND ASSEMBLY ASSEMBLY INSTALLING HOODUNPACKING SAFETY DEVICEASSEMBLY INSTALLING LOGStemperatures on heater accordance with these diagrams orFRESH AIR FOR COMBUSTION AND VENTILATION PROVIDING ADEQUATE VENTILATIONUNUSUALLY TIGHT CONSTRUCTION CONFINED AND UNCONFINED SPACEDETERMINING FRESH-AIRFLOW FOR HEATER LOCATION FRESH AIR FOR COMBUSTION AND VENTILATIONVENTILATION AIR FRESH AIR FOR COMBUSTION AND VENTILATIONFROM INSIDE BUILDING Figure 6 - Ventilation Air from Inside BuildingINSTALLATION INSTALLATION ITEMSLOCATING HEATER INSTALLATIONNever install the heater If you install the heater in a homelocate heater where moving vehicle INSTALLATION OPTIONSMaintain minimum clearances shown in Figure 9. If you can, provide greaterclearances from floor and joining wall INSTALLATIONINSTALLATION Placing Heater on Mounting BracketFigure 10 - Mounting Heater Onto Mounting Bracket C. MOUNTING HEATER TO OPTIONAL MANTEL INSTALLATIONMounting Heater to Optional Hearth Base Securing Hearth Base to FloorCONNECTING TO GAS SUPPLY National Pipe Thread inlet connectionA qualified service person must This appliance requires a 3/8” NPTINSTALLATION Pressure Testing Gas Supply Piping SystemPressure testing heater gas connections CHECKING GAS CONNECTIONSFOR YOUR SAFETY READ BEFORE LIGHTING OPERATING INSTRUCTIONSWHAT TO DO IF YOU SMELL GAS Do not try to adjust heating levels by using the equipment shutoff valveLIGHTING INSTRUCTIONS OPERATING INSTRUCTIONSTO TURN OFF GAS TO HEATER THERMOSTAT CONTROL OPERATIONMATCH LIGHTING INSTRUCTIONS SHUTTING OFF HEATERINSPECTING HEATER PILOT FLAME PATTERNBURNER FLAME PATTERN see “Troubleshooting,” pages 24 throughTROUBLESHOOTING Never use a wire, needle, or similarobject to clean ODS/pilot. This can service person should service andTROUBLESHOOTING PROBLEMClean burner see “Cleaning and Mainte Clean burner see “Cleaning and MainteIf you smell gas Shut off gas supply Do not try to light any applianceTROUBLESHOOTING PROBLEMCLEANING AND MAINTENANCE CLEANING BURNER INJECTOR HOLDER ANDcleaning PILOT AIR INLET HOLEILLUSTRATED PARTS LIST DESCRIPTIONDHHNT DHHPTACCESSORIES BRASS LOUVERS - LBHHHEARTH BASE - HHB CORNER SURROUNDS WITH HEARTHTHERMOSTAT FORCED AIR BLOWER - BLOHH ACCESSORIES49D0090 49D0090 LIMITED LIFETIME WARRANTY POLICY LIFETIME WARRANTYFIVE YEAR WARRANTY BASIC WARRANTY