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

Page 15
Mantel Clearances for Built-In Installation

INSTALLING

6.

Carefully insert fireplace into rough opening.

 

Continued

7.

Attach fireplace to wall studs using nails or wood screws through holes in

 

nailing flange (see Figure 14).

 

 

 

9.

Check all gas connections for leaks. See Checking Gas Connections, page 18.

Figure 14 - Attaching Nailing Flange Accessory

Mantel Clearances for Built-In Installation

If placing mantel above built-in fireplace, you must meet minimum clearance between mantel shelf and top of fireplace opening.

Mantel Shelf

10"

Underside of

8"

 

 

 

 

 

 

 

Mantel Shelf

 

 

 

 

 

 

 

 

6"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 1/2"

 

 

 

 

 

 

 

All minimum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

distances are

 

 

 

 

 

 

 

 

in inches

 

20"

 

 

241/2"

 

271/2"

 

30"

 

 

 

 

 

 

 

 

Top of

 

 

 

 

 

 

 

 

 

 

 

 

 

Fireplace

 

 

 

 

 

 

 

 

Opening

 

 

Distances to

 

 

Underside of

 

 

Mantel

 

Figure 15 - Minimum Mantel Clearances for Built-In Installation

 

If your installation does not meet the above minimum clearances, you must:

 

raise the mantel to an acceptable height, OR

 

 

remove the mantel.

Continued

15

 

 

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Contents OWNER’S OPERATION AND INSTALLATION MANUAL Save this manual for future referenceUNVENTED VENT-FREENATURAL GAS FIREPLACE Safety Information continues on next page CONTENTS SAFETY INFORMATIONWARNINGS DANGERSAFETY INFORMATIONContinued PRODUCT IDENTIFICATION Figure 1 - Log Base AssemblyFigure 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 AIRINSTALLING NOTICEContinued INSTALLING ContinuedASSEMBLING AND ATTACHING BRASS TRIM CONVENTIONAL FIREPLACE INSTALLATION INSTALLINGINSTALLATION CLEARANCES ContinuedINSTALLING Continuedheads 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 NOTICECLEANING AND MAINTENANCE TROUBLE SHOOTING ODS/PILOT AND BURNERSLOGS 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 NUMBERWARRANTY INFORMATION LIMITED WARRANTY VENT-FREENATURAL GAS FIREPLACEKEEP THIS WARRANTY