Monessen Hearth CDV7 manual Electrical Wiring, Do not use open flame to check for gas, Leaks

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CHECK GAS PRESSURE & Electrical installation CDVSC7 & CDV7 Series Gas Fireplace

1.Check gas type. The gas supply must be the same as stated on the appliance’s rating decal. If the gas supply is different from the fireplace, STOP! Do not install the

appliance. Contact your dealer immediately.

2. To ease installation, a 30" (mm) flex line with manual shut- off valve has been provided with this appliance. Install and attach 1/2" gas line onto shut-off valve.

3. After completing gas line connection, purge air from

 

 

gas line and test all gas joints from the gas meter

 

 

to the fireplace for leaks. Use a solution of 50/50

Pressure

 

water and soap or a gas sniffer.

 

Test “IN”

 

4. To adjust flame height, turn HI/LO knob to HI to get

 

 

 

maximum pressure to burner. Turn HI/LO knob to

Pressure

FP1979

LO to get minimum pressure.

Test “OUT”

 

5. To check gas pressures at valve, turn captured

HI/LO Knob

 

screw counter clockwise 2 or 3 turns and then place

 

tubing to pressure gauge over test point. Turn unit

Pilot Adjustment Screw

to high. Figure 42. After taking pressure reading,

 

Figure 42 -

be sure and turn captured screw clockwise firmly

 

Gas Pressure Check at Gas Valve

to reseal. Do not over torque. Check test points for

 

 

gas leaks.

WARNING

 

 

Do not use open flame to check for gas

 

 

leaks.

Electrical Wiring

This fireplace will work without any electrical supply. Electricity is only needed to operate blower.

NOTE: If installed in mobile home, fireplace must be bolted securely to floor.

WARNING

Electrical connections should only be performed by a qualified, licensed electrician. Main power must be off when connecting to main electrical power supply or performing service. All wiring shall be in compliance with all local, city and state codes. The appliance, when installed, must be electrically grounded in accordance with local codes or in the absence of local codes, with the National Electrical Code ANSI/NFPA 70 (latest edition) and Canadian Electrical Code, CSA C22.1.

CAUTION

Label all wires before disconnecting when

 

 

servicing controls. Wiring errors can cause

 

improper and dangerous operation.

 

 

 

Verify proper operation after servicing.

69D3011

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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 IgnitionOwner Important Safety InformationInstaller 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 pressuresCDVR33V,E7 Fireplace dimensions & FramingFraming Dimensions CDVT36 V,E,SC7 CDVT42 V,E,SC7 CDVT47 V,E,SC7 CDVT33V,E,SC7Cold Climate Insulation Fireplace Location Mantel clearances ClearancesClearances to combustibles Finishing Material General Venting Venting Installation InformationInstallation precautions General Venting Information Termination Location Canadian Installations1 US Installations2Termination Clearances USA InstallationsCanadian Installations Twist Lock Pipes Rear Vent Installation onlyRefer to Page 24 for snorkel requirements How to Use the Vent GraphVent Pipe Clearances Venting installationStep Rear Wall Vent Installation Twist Lock PipeRear Wall Vent Application 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 Do not back fill around snorkel Below Grade InstallationVertical THROUGH-THE-ROOF APPLICA- Tion Vertical THROUGH-THE-ROOF Installation Minimum Chimney Clearance Check gas type Fireplace installationInstall gas piping to fireplace / burner system location Natural Gas Leaks Electrical WiringDo not use open flame to check for gas 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 methodPilot position Main burner switchLighting the burner 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 CenterCommand Center FeaturesBattery Installation Function Operation Default Setting System CONFIGURATION/SETUPKey Combinations for System Settings 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 woolPoSSIBLE Cause TroubleshootingStanding Pilot Ignition 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
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