Monessen Hearth CDV7 manual Vent System, Glass Door, Logs, Rock wool

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cleaning and maintenance

CDVSC7 & CDV7 Series Gas Fireplace

Vent System

The fireplace and venting system should be inspected before initial use and at least annually by a quali- fied field service person. Inspect the external vent cap on a regular basis to make sure that no debris is interfering with the airflow. Inspect entire venting system to ensure proper function.

Glass Door

Thoroughly clean the inside of the glass door after using the fireplace for ten hours. Periodically clean the glass door as necessary.

When cleaning the glass, remember:

Do not remove the glass when hot. Allow glass to cool before removal.

NEVER use abrasive materials.

Keep children and pets a safe distance away.

Never operate the fireplace without the glass door properly secured.

Never operate the fireplace if the glass is broken.

Replace any glass that is chipped, cracked, or broken. Replacement glass door assemblies MUST be supplied by the fireplace manufacturer – No substitute materials may be used.

Handle glass door with care to avoid striking or scratching it on hard objects.

To clean glass door, follow “Glass Removal” procedure outlined in the Final Installation section. Film deposit on the inside of the glass should be cleaned off using a nontoxic, non-corrosive, non-abrasive, mild-cleaning solution. Simply apply an adequate amount to the glass and wipe off with a damp cloth. After all maintenance has been completed, re-install glass door.

Logs

Leave logs installed in the fireplace for cleaning. Vacuum surface of the logs with a brush attachment. If logs must be removed for cleaning, handle carefully by holding gently at each end. Gloves are recom- mended to prevent skin irritation from ceramic fibers. If skin becomes irritated, wash gently with soap and water. Vacuum surface of logs with brush attachment or brush logs with a soft bristle brush (i.e. clean, dry paintbrush). To place logs back in the fireplace, Refer to “Log Placement” section in this manual.

NOTE: Do not use fluids to clean ceramic fiber logs.

Rock wool

Replace or add rock wool as required following installation instructions in the Final Installation section of this manual.

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Contents Cdvr CdvtDo not try to light any appliance Consumer Retain this manual for future refer- enceElectrical Wiring Pre-Installation InformationCheck Gas Pressure Signature Command System36 Operating Instructions Electronic IgnitionInstaller Important Safety InformationOwner Never connect unit to private non-utility Code ApprovalGas wells. This gas is commonly known As wellhead gasProduct Specifications Product featuresGAS Specifications & Orifice Size Cdvt Series GAS Specifications & Orifice Size Cdvr SeriesHigh Elevations GAS pressuresFraming Dimensions Fireplace dimensions & FramingCDVR33V,E7 CDVT36 V,E,SC7 CDVT42 V,E,SC7 CDVT47 V,E,SC7 CDVT33V,E,SC7Cold Climate Insulation Fireplace Location Clearances to combustibles ClearancesMantel clearances Finishing Material Installation precautions Venting Installation InformationGeneral Venting General Venting Information Termination Location Canadian Installations1 US Installations2Canadian Installations USA InstallationsTermination Clearances Twist Lock Pipes Rear Vent Installation onlyRefer to Page 24 for snorkel requirements How to Use the Vent GraphVent Pipe Clearances Venting installationRear Wall Vent Application Rear Wall Vent Installation Twist Lock PipeStep Top vent Sidewall Application Rear Wall Vent Installations Flex Vent PipeSince it is very im Portant That Venting SystemMaximum number of 90 elbows per side wall Always install horizontal venting on a level plane Vertical Sidewall Installation Twist Lock PipeVertical Sidewall installation flex vent pipe Vertical THROUGH-THE-ROOF APPLICA- Tion Below Grade InstallationDo not back fill around snorkel Vertical THROUGH-THE-ROOF Installation Minimum Chimney Clearance Install gas piping to fireplace / burner system location Fireplace installationCheck gas type Natural Gas Do not use open flame to check for gas Electrical WiringLeaks Remote Wall mounted Switch Electrical installationDo not connect wall switch to 110 Remote Wall SwitchRemote Wall Switch. The appliance will Electronic Pilot Ignition WiringOptional Fan/Blower Systems Do not connect 110-120 VAC toMillivolt Operating Instructions Leak testingInitial lighting Never use an open flame to check for gas leakNever check for gas leak with open flame Approved leak testing methodLighting the burner Main burner switchPilot position If you do not follow these instruction Causing property damage, personalExactly, a fire or explosion may result Injury or loss of lifeElectrician. Main power must be off when Optional Accessory RequirementsConnecting to main electrical power supply Or performing service. All wiring shall beJunction BOX Wiring Electrical InstallationCommand Center Wall Installation Wall Switch InstallationElectrical Installation Optional FAN Blower Systems Blotsc Signature Command BlowerFK-12 Manual Blower Blot Automatic Thermostat BlowerOn next OPERATing Instructions Command CenterBattery Installation FeaturesCommand Center Key Combinations for System Settings System CONFIGURATION/SETUPFunction Operation Default Setting Self Diagnostics Chart Command Center OperationsFUNCTIONS/OPERATION Function OperationGlass Frame Removal Rock wool placementLava rock and ember placement Log placementBurner, Pilot and Control Compart- ment Cleaning and maintenanceGlass Door Vent SystemLogs Rock woolStanding Pilot Ignition TroubleshootingPoSSIBLE Cause CDVSC7 & CDV7 Series Gas Fireplace YeS Electronic IgnitionOperationfault Diagnosis Action Signature Command SystemFirebox components Replacement partsCDVR33 CDVT33 CDVR36 CDVT36 CDVR42 CDVT42 CDVR47 CDVT47 Standing Pilot Millivolt control Accessories Description Qty Part Number Replacement PartsFuel Conversion Kits Millivolt Natural Gas to LP LP to Natural GasElectronic Ignition CDVSC7 & CDV7 Series Gas Fireplace13,14,15,16,17 CDVR33NSC7 CDVR33SC7 Description Model Number Vertical Venting7TBRHTK Horizontal VentingCDVSC7 & CDV7 Series Gas Fireplace CDVSC7 & CDV7 Series Gas Fireplace Carbon Monoxide Detector Requirements Five Year Warranty Lifetime WarrantyBasic Warranty If Warranty Service is NeededModel EnerGuide Ratings Fireplace Efficiency % Mhsc