Desa UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE installation manual Installing, Continued

Page 19
Pressure Testing Fireplace Gas Connections

INSTALLING

Continued

Test Pressures Equal To or Less Than 1/2 PSIG

1.Close manual shutoff valve (see Figure 19).

2.Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter.

3.Check all joints from gas meter to manual shutoff valve (see Figure 20). Apply mixture of liquid soap and water to gas joints. Bubbles forming show a leak.

4.Correct all leaks at once.

Pressure Testing Fireplace Gas Connections

1.Open manual shutoff valve (see Figure 19).

2.Open main gas valve located on or near gas meter.

3.Make sure control knob of fireplace is in the OFF position.

4.Check all joints from manual shutoff valve to gas valve (see Figure 20). Apply mixture of liquid soap and water to gas joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Light fireplace (see Operating Fireplace, pages 22 through 24). Check all other internal joints for leaks.

7.Turn off fireplace (see To Turn Off Gas to Appliance, page 24).

Open

Manual Manual background

Shutoff

Valve

Closed

Figure 19 - Manual Shutoff Valve

Manual Shutoff Valve

Gas Meter

Gas Valve

Figure 20 - Checking Gas Joints

Continued

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Contents Save this manual for future reference OWNER’S OPERATION AND INSTALLATION MANUALUNVENTED VENT-FREENATURAL GAS FIREPLACE Safety Information continues on next page CONTENTS SAFETY INFORMATIONWARNINGS DANGERINFORMATION SAFETYContinued Figure 1 - Log Base Assembly PRODUCT IDENTIFICATIONFigure 2 - Fireplace Piezo Ignition System LOCAL CODES UNPACKING PRODUCT FEATURESSafety Device OperationPROVIDING ADEQUATE VENTILATION AIR FOR COMBUSTION AND VENTILATIONContinued AIR FORVENTILATION COMBUSTIONVentilation Air from Inside Building AIR FOR COMBUSTION AND VENTILATIONContinued VENTILATION AIRNOTICE INSTALLINGContinued Continued INSTALLINGASSEMBLING AND ATTACHING BRASS TRIM CONVENTIONAL FIREPLACE INSTALLATION INSTALLINGINSTALLATION CLEARANCES ContinuedContinued INSTALLINGheads and putty over Continued INSTALLINGBUILT-INFIREPLACE INSTALLATION Continued39 3/8 27 7/8 35 1/2 55 5/8 INSTALLINGFigure 13 - Attaching Nailing Flange Accessory ContinuedContinued INSTALLINGMantel Clearances for Built-InInstallation ContinuedNOTICE INSTALLINGINSTALLING GAS PIPING TO FIREPLACE LOCATION Installation Items NeededContinued INSTALLINGCONNECTING FIREPLACE TO GAS SUPPLY Installation Items NeededContinued G 001WARNINGINSTALLING NOTICEContinued INSTALLINGPressure Testing Fireplace Gas Connections ContinuedFigure 22 - Installing Front Log INSTALLINGINSTALLING LOGS Figure 21 - Installing Rear LogContinued INSTALLINGFigure 23 - Installing Crossover Log ContinuedContinued FOR YOUR SAFETY READ BEFORE LIGHTINGOPERATING FIREPLACE INSTALLINGLIGHTING INSTRUCTIONS OPERATINGFIREPLACE NOTICEOPERATING FIREPLACE MANUAL LIGHTING PROCEDURETO TURN OFF GAS TO APPLIANCE VARIABLE OUTPUT CONTROL OPERATIONPILOT FLAME PATTERN INSPECTINGBURNERS NOTICEODS/PILOT AND BURNERS CLEANING AND MAINTENANCE TROUBLE SHOOTINGLOGS Continued TROUBLE- SHOOTINGCleaning and Mainte ContinuedCleaning and Mainte TROUBLE SHOOTINGCleaning and Mainte Cleaning and Mainteleaks see Checking Gas TROUBLESHOOTING ContinuedWhen gas quality is bad TECHNICAL SERVICE SERVICE HINTSREPLACEMENT PARTS SPECIFICATIONS When gas pressure is too lowHEARTH BASE GC3333F- Walnut Finished ACCESSORIESCABINET MANTEL GMC11F - Walnut Finished GMC12U - UnfinishedBREAKDOWN Log Base AssemblyILLUSTRATED PARTSDESCRIPTION PARTS LISTLog Base Assembly PART NUMBERBREAKDOWN FireplaceILLUSTRATED PARTSDESCRIPTION PARTS LISTFireplace PART NUMBERLIMITED WARRANTY VENT-FREENATURAL GAS FIREPLACE WARRANTY INFORMATIONKEEP THIS WARRANTY