Manuals / Monessen Hearth / Household Appliance / Indoor Fireplace

Monessen Hearth IDV380PVC manual Vent Configurations, Vent Installation, Inlet and Exhaust Reline

Models: IDV380NVC IDV490NVC IDV380PVC IDV490PVC

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VENT INSTALLATION

VENT CONFIGURATIONS

	Termination Kit
	490 unit - part # AI42TK43A
Exhaust	380 unit - part #AI31TK33A
	Inlet
	4" (100mm) or 3" (75mm)
	Exhaust UL 1777 Gas Liner
	3" (75mm) Inlet

Recommended block-off plate (non-combustible metal). Prevents

odors from chimney entering room.

Exhaust

Any cracks or damage inside chimney must be repaired.

The block-off plate (AI42AK43 or AI31AK33) must seal intake to the chimney space so that air is drawn down chimney for combustion air.

	Block-off Plate
	- (AI42AK43 or
	AI31AK331)
	non-combustible
	materials
UL-127,
Solid Fuel	Inlet
Z.C. ﬁrebox
	Masonry
	Fireplace
Figure 8 - Inlet and Exhaust Reline	Figure 9 - Exhaust Only Reline

NOTE: You may use either reline conﬁguration with a masonry or zero-clearance ﬁreplace.

57D0016

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Monessen Hearth IDV380PVC, IDV490NVC Vent Configurations, Vent Installation, Inlet and Exhaust Reline, Exhaust Only Reline

FAQ

What is a termination kit?

A termination kit is a necessary component for properly venting the fireplace exhaust.

What materials should the block-off plate be made of?

The block-off plate should be made of non-combustible materials, such as solid fuel inlet or Z.C. firebox.

Can I use either reline configuration with a masonry or zero-clearance fireplace?

Yes, you may use either reline configuration with a masonry or zero-clearance fireplace.

Contents

DIRECT VENT GAS INSERT MODELSINSTALLATION AND OPERATING INSTRUCTIONS READ BEFORE INSTALLING. SAVE THESE INSTRUCTIONSPre-InstallationInformation CONTENTSImportant Safety Information Product FeaturesOWNER IMPORTANT SAFETY INFORMATIONINSTALLER WARNINGSwellhead gas Never connect unit to privatenon-utilitygas wells. This gas is commonly known ashome, where not prohibited PRODUCT FEATURES AND CODE APPROVALPRODUCT SPECIFICATIONS This appliance may be installedORIFICE SIZES, PRESSURES AND BTUs PRE-INSTALLATIONINFORMATIONINSTALLING ABOVE 2000 FEET INSTALLATION PLANNINGIDV490NV/PVC FIREPLACE AND INSERT DIMENSIONSFigure 2 - External Insert Dimensions INSERTSMINIMUM FIREPLACE SIZE/CLEARANCES TO COMBUSTIBLES GENERAL INSTALLATION INFORMATIONINSERT APPLICATIONS CLEARANCESHEARTH REQUIREMENTS INSTALLATIONINSERT CLEARANCES MANTEL CLEARANCESSee “Removing the Mainfold,” page INSERT PLACEMENTINSTALLATION Figure 4 - Insert PlacementZERO-CLEARANCEMETAL FIREPLACE REQUIREMENTS INSTALLATIONGrate INSTALLATION PRECAUTIONS VENT INSTALLATIONVENT REQUIREMENTS VENT INSTALLATIONFigure 6 - Venting Unit ALTITUDE CONSIDERATIONS VENT INSTALLATIONFigure 7 - Connecting Exhaust Pipe to Heater Figure 9 - Exhaust Only Reline VENT CONFIGURATIONSVENT INSTALLATION Figure 8 - Inlet and Exhaust RelineFigure 11 - Attaching MANIFOLD REMOVAL AND INSTALLATIONVENT INSTALLATION Figure 10 - Placing Manifold Into FireplaceCHECK GAS TYPE INSERT INSTALLATIONINSTALLING GAS PIPING TO INSERT LOCATION and where permitted by local codesINSERT INSTALLATION Figure 15 - Gas ConnectionNatural Gas Figure 16 - Gas Pressure Check at Gas Valve CHECKING GAS PRESSUREDo not use open ﬂame to check for gas leaksELECTRICAL INSTALLATION ELECTRICAL WIRINGREMOTE WALL MOUNTED SWITCH LOG PLACEMENT Figure 18 - Rock Wool PlacementFigure 19 - Installing Rear Log #1 Figure 22 - Installing Left Center Log #4 LOG PLACEMENTFigure 20 - Installing Left Log #2 Figure 21 - Installing Right Log #3Figure 25 - Installing “Y”Log #7 LOG PLACEMENTFigure 23 - Installing Right Center Log #5 Figure 24 - Installing Right Top Log #6Figure 27 - Installing Beveled Surround SURROUND INSTALLATIONINSTALLING FACING Figure 26 - Installing Plain SurroundINSTALLING FILIGREE PANELS AND CABINET DOOR FRAME Figure 29 - Installing Cabinet Door FrameFigure 30 - Installing Filigree Door Panels 57D0016 DOOR INSTALLATIONINSTALLING DOORS Figure 31 - Installing DoorsOPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTINGLEAK TESTING LIGHTING PILOT FOR THE FIRST TIMEDO NOT spray solution onto LEAK TESTING continuedIf using a soap and water solution to test for leaksLIGHTING BURNER MAIN BURNER SWITCHADJUSTING BLOWER SPEED PILO TADJUSTING THE AIR SHUTTER AIR SHUTTER ADJUSTMENT NATURAL GAS ONLYFigure 40 - Removing Door GLASS REPLACEMENTAlways use gloves when handling broken glass NOTE Use only original replacement partsPILOT AND BURNER FLAMES CLEANING AND MAINTENANCECLEANING GLASS VENTING SYSTEMFIREBOX CLEANING MAINTAINING YOUR HEATER’S APPEARANCECLEANING AND MAINTENANCE MAINTENANCE YEARLY SERVICE PROCEDUREFigure 44 - Checking Burner Ports and Burners PART NUMBER BLOWERBLOTS ACCESSORY PARTS LIST DESCRIPTION57D0016 REPLACEMENT PARTSPropane REPLACEMENT PARTSDescription NaturalPiezo ignitor will not light the TROUBLESHOOTINGBurner will not light when valve and burner switch are both onINSTALLATION RECORDS Manufactured by MONESSEN HEARTH SYSTEMS149 Cleveland Drive Paris, Kentucky 40361, U.S.A LIMITED LIFETIME WARRANTY POLICY LIFETIME WARRANTYFIVE YEAR WARRANTY BASIC WARRANTY