Monessen Hearth 7000 Series operating instructions Important Safety Information

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IMPORTANT SAFETY INFORMATION

IMPORTANT SAFETY INFORMATION:

INSTALLER: Please leave these instructions with the owner.

OWNER: Please read and retains these instructions for future reference.

IMPORTANT: Read these instructions carefully before installing or trying to operate this appliance.

DO NOT use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control, which has been under water.

Installation and repair should be done by a qualified service person.

Do NOT install appliance directly on carpeting, vinyl, or other soft floor covering. If the fireplace is to be installed on carpeting or tile, or on any combustible material other than wood flooring, the fireplace should be installed on a metal or wood panel that extends the full width and depth of the fireplace.

CARBON MONOXIDE POISONING: Early signs of carbon monoxide poisoning are similar to the flu with headaches, dizziness and/or nausea. If you have these signs, obtain fresh air immediately. Have the appliance and chimney serviced, as it may not be operating properly.

To prevent malfunction and/or sooting, this appliance should be inspected before use and at least annually by a professional service person. More frequent cleaning may be required due to excessive lint from carpeting, bedding materials, etc. It is imperative that control compartments, burners and circulating air passageways of the appliance be kept clean. Refer to MAINTENANCE section found in this manual.

This gas fireplace is a vented gas appliance. DO NOT burn wood or other material in this appliance.

This appliance and vent assembly MUST be vented directly to the outside. This appliance MUST NEVER be connected to a chimney flue(s) servicing a separate solid-fuel burning appliance or any other appliances.

Venting terminals shall not be recessed into wall or siding.

Inspect the external vent cap on a regular basis to make sure that no debris is interfering with the airflow.

Provide adequate clearances around air openings and adequate accessibility clearance for servicing and operation. NEVER obstruct front opening of the appliance.

ALWAYS BURN PROPANE MODELS WITH DOORS CLOSED.

NEVER OPERATE this appliance without the outside air kit installed and operational.

DO NOT use abrasive cleaners on the glass door assembly. Do not clean glass door when it is hot.

The installation must conform with local codes or, in the absence of local codes, with the current National Fuel Gas Code, ANSI Z223.1, or the current CAN/CGA B149, Installation Codes.

A manufactured home (USA Only) or mobile home OEM installation must conform with the (U.S.) Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280, or, when such a standard is not applicable, the Standard for Fire Safety Criteria for Manufactured Home Installation Sites and Communities, ANSI/NFPA 501A, in the United States, or the Mobile Homes Standard, CAN/CSA-Z240 MH Series, in Canada.

This unit complies with ANSI Z21.50-2000•CSA 2.22-2000

During manufacturing, fabricating, and shipping, various components of this appliance are treated with certain oils, film, or bonding agents. These chemicals are not harmful but may produce annoying smoke and smells as they are burned off during the initial operation of the appliance; possibly causing headaches or eye and lung irritation. This is a normal and temporary occurrence. The initial break-in operation should last 2-3 hours with the burner at the highest setting. Provide maximum ventilation by opening windows and doors to allow odors to dissipate with continued use.

FOR MASSACHUSETTS RESIDENTS ONLY: Installation of this vented gas fireplace in the Commonwealth of Massachusetts requires the damper to be permanently removed or welded into the fully open position. In addition, a naturally vented gas fireplace may not be installed in a bedroom or bathroom in the Commonwealth of Massachusetts. Flex line installation must not exceed 36 inches. This product must be installed by a licensed plumber or gas fitter when installed within the Commonwealth of Massachusetts.

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Contents Series Table of Contents Important Safety Information Important Safety InformationAlways Burn Propane Models with Doors Closed Product SPECIFICATIONS/LISTING & Code Approval Listing & Code ApprovalModel LAB Type Certification Standard Before You Start PRE-INSTALLATION InformationContents Items Required For Installations Tools Building SuppliesFireplace Dimensions PRE-INSTALLATION Information Combustible Clearances Mantel Clearance Floor Clearances Mantel ClearancesCombustible Vertical Venting Straight up No Elbow Vent InstallationVertical Venting with Two 2 45 Degree Elbow Piping InstallationsTo Locate and Install Ceiling Firestop For Vertical Termination Ceiling Firestop Location Vent TerminationOutside Air Kit Installation To Locate and install Vertical TerminationDo not use open flame to check for gas leaks GAS Line and Electrical InstallationRemote Wall Switch Standing Pilot Ignition Wiring-Millivolt ControlComplete Millivolt System Check Millivolt Control Valve ChecklistOptional DC Remote Systems Thermopile Output CheckWiring Diagram for Electronic Ignition System Electronic Pilot Ignition WiringGAS Line and Electrical Installation Definitions Rock Wool PlacementLava Rock Placement Wall FinishingLog Placement Log Placement for fiber VDY24/18D3RDoor Rail Installation Damper Operation Hi Temperature Cut Off Disc You may notice the following Operating InstructionsBefore Lighting the Fireplace Lighting the FireplaceFor Your Safety Read Before Lighting Lighting Instructions Millivolt ControlTo Turn OFF GAS to Appliance Lighting Instructions Electronic IGN Maintenance Standing-Pilot Flame OnlyBurner Flame Soot cleaning fluid may be used on refractory logs Vent SystemGlass Door Parts List / Illustrations Parts List / IllustrationVDY24/18D3R Description 4536 5142 Conversion Kit Not Shown for Millivolt-Control Only Engine ComponentsConversion Kit Not Shown for Electronic Ignition Page Electronic Ignition General Troubleshooting 41D2002 Rev 5 April Limited Lifetime Warranty Policy