Vanguard Managed Solutions MBDV41, MBDV37 Local Codes, Product Features, Glossary Terms

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OWNER’S MANUAL

LOCAL CODES

Install and use fireplace with care. Follow all local codes. In the absence to local codes, use the current National Fuel Gas Code, ANS Z223.1, also known as NFPA 54* (USA) or the current CAN/CGA-B149[.1 or

.2] Installation Codes (Canada).

*Available from:

American National Standards Institute, Inc.

1430 Broadway

New York, NY 10018

National Fire Protection Association, Inc.

Batterymarch Park

Quincy, MA 02269

PRODUCT

FEATURES

OPERATION

This direct-vent fireplace is clean burning and vents easily through outside walls or vertically using outside air for combustion. Heat is generated by both realistic flames and glowing embers. When used without the blower accessory, the fireplace requires no electricity making it ideal for emergency backup heat.

PIEZO IGNITOR

This fireplace has a piezo ignitor. This sys- tem requires no matches, batteries, or other sources to light fireplace.

GLOSSARY OF

TERMS

Chase - A boxlike enclosure to protect venting from the elements when the venting run is on the outside of a structure.

Mastic - A pliable sealant for use around the vent terminal.

Snorkel Termination - A box that raises the horizontal termination above ground level clearances.

Vent Terminal - Mounted on an outside wall or roof to separate the inlet and outlet of the vent system and protect it from weather.

Vinyl Siding Standoff - A metal box that separates the vent cap from vinyl siding.

Wall Thimble/Firestop - A metal plate used to secure the vent pipe when it passes through

PRODUCT IDENTIFICATION

Top Louver

 

Panel

Vent Opening

Nailing

Standoff

Flange

 

Glass Door

 

Assembly

 

Blower

 

Adjustment

Log Set

 

Remote

Pilot Assembly

Receiver

 

Piezo Ignitor

Burner

 

Valve

Grate Assembly

 

Glowing Embers

 

Lower Louver Panel

Lava Rock

 

Figure 1 - Direct-Vent Fireplace

 

a wall or ceiling.

106497

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Contents MBDV37 and MBDV41 OWNER’S Operation and Installation ManualFor Your Safety Check Local Codes Prior to InstallationSafety Information Product Identification Product FeaturesLocal Codes Glossary TermsFraming and Finishing PRE-INSTALLATION PreparationClearances Location and Space RequirementsLocation of Vent Termination PRE-INSTALLATION Preparation General VentingGeneral Venting Venting Installation Installation PrecautionsInstallation Planning Installing Vent System in a Chase Installation for Horizontal TerminationVent Opening Requirements Horizontal Venting Horizontal Termination ConfigurationsVenting with Two 90 Elbows Connect a section of pipe and extend up through the hole Installation for Vertical TerminationFlat Ceiling Installation Cathedral Ceiling InstallationVenting with One 90 Elbow Vertical Termination ConfigurationsVertical Venting Vertical Rigid Venting Configuration Using Two 90 ElbowsVanguard Flexible Venting High Altitude InstallationParts Lists for Venting Kits and Components Vanguard Rigid VentingNumber Description Available from Desa International Fireplace InstallationElectrical Hookup for Blower Accessory Check GAS TypeOpen lower louver panel or remove for easier access Blower Assembly and OperationInstalling GA3700 Blower Some Models Have Blower Assembly PreinstalledWall Switch Installation Wireless HAND-HELD Remote Control Ghrc Series InstallationInstalling Receiver Installation Items Needed Installing GAS Piping to Fireplace LocationPressure Testing Gas Supply Piping System Connecting Fireplace to GAS SupplyGAS Supply Testing Installation Items NeededClose equipment shutoff valve see Fig- ure Pressure Testing Fireplace Gas ConnectionsRemoving/Replacing Glass Door REMOVING/REPLACING Glass DoorInstalling Optional Brick Liner D8037A/D8041 Tighten all bracket screwsReplace glass door see Fireplace Models MBDV37 and MBDV41 Installing LOGS, Lava Rock and Glowing EmbersOperating Guidelines and Maintenance Instructions Lighting To Turn OFF GAS To Appliance For Your Safety Read Before LightingManual Lighting Procedure Operating FireplaceOperating Blower Pilot AssemblyInspecting Burners Remote OperationLogs Cleaning and MaintenanceGlass Door Pilot and BurnersMain Burner Orifice and Pilot Orifice Before YOU BeginFinal Preparation GAS Control Valve ConversionObserved Problem Possible Cause TroubleshootingOrifice Trying to light the fireplaceParts, Pilot’s millivoltageGlass soots Flame impingement on logs Delayed ignition burner Manifold pressure is too lowBurner is lit Pane/LP or natural gas companyAbove Gas leak. See Warning statementSpecifications Replacement Parts Wiring DiagramTechnical Service Service HintsMBDV37 MBDV41 Illustrated Parts BreakdownDIRECT-VENT Fireplace MBDV37 MBDV41 Parts ListBrass Louver KIT AccessoriesWall Mount ON/OFF Switch KIT GWMS2 Cleaning KIT GCK106497 Warranty Information