Desa CD36TN-M Venting Installation instructions, Continued, Installation Planning

Page 11
Venting Installation

Venting Installation

instructions

Continued

INSTALLATION PLANNING

There are two starter vent kits available for either a horizontal or a vertical installation:

•CHVK-58 Corner Horizontal Vent Kit - Intend- ed for corner or flush installations with less than 24" of horizontal distance to the termination.

•CVVK-58 - Ceiling Vertical Vent Kit - Intended for a straight vertical installation through a ceil- ing with less than 9' to a roof termination.

Horizontal Termination Installation IMPORTANT: Horizontal square terminations require only inner portion of wall firestop.

1.Set the fireplace in its desired location and deter- mine the route your horizontal venting will take. Do not secure the fireplace until all venting has been installed. Some installations require sliding the fireplace in and out of position to make final venting connections. Figures 14 through 18 on pages 13 and 14 show different configurations for venting with horizontal termination that will help you decide which application best suits your installation. Check to see if wall studs or roof rafters are in the path of your desired venting route. If they are, you may want to adjust the location of the fireplace.

2.Direct vent pipe sections and components are designed with special twist-lock connections.

Twist-Lock Procedure: The female ends of the pipes have locking lugs (indentations). These lugs will slide straight into matching slots on the male ends of adjacent pipes. Push pipe sec- tions together and twist one section clockwise approximately one-quarter turn until the sections are fully locked (see Figure 10). Note: Horizon- tal runs of vent must be supported every three feet. Use wall straps for this purpose.

3.Any straight pipe section, a 45° or 90° elbow can be used when first connecting the venting system to the fireplace. Elbows are designed to twist-lock into any of four 90° positions to direct the venting system to the desired loca- tion. IMPORTANT: Do not attempt to alter the configuration of the elbow by cutting, twisting, bending, etc.

4.Assemble the desired combination of pipe and elbows to the fireplace flue collar. If there are long portions of venting run, pre-assembled pipe sections may be installed as subassem- blies for convenience.

5.Carefully determine the location where the vent pipe assembly will penetrate the outside wall. The center of the hole should line up with the center-line of the horizontal vent pipe. Mark the wall for a 10 3/4" x 10 3/4" square hole. Cut and frame the square hole in the exterior wall where the vent will be terminated (see Figure 11).

Female

Male

Slots

Locking Lugs

 

Figure 10 - Vent Pipe Connections

Vent Opening

10 3/4"

Combustible Wall

10 3/4"

Inside Framing

 

103/4"

(Framing

Detail)

Vent Opening

Center of

Hole

Figure 11 - Vent Opening Requirements

118531-01A

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Contents WHAT TO DO IF YOU SMELL GAS Table of Contents Safety Information Continued Safety informationProduct Identification Location and space requirements Product FeaturesPre-Installation Preparation Local CodesClearances Figure 3 - Fireplace Bottom DimensionsContinued Packaging and RemovalFigure 5 - Framing Clearances for Corner InstallationFigure 6 - Unit Dimensions ContinuedMANTEL CLEARANCES ContinuedOutside Corner D E B LFigure 9 - Minimum Clearances for Termination Cap Inside CornerVenting Installation Instructions Figure 10 - Vent Pipe Connections Venting Installation instructionsINSTALLATION PLANNING ContinuedStandoff Vent Cap Apply Mastic to All Four Sides Figure 12 - Installing Siding StandoffFigure 13 - Installing Outer Wall Firestop Inner Wall FirestopClearance at Ground Floor Installation Configuration For Corner InstallationUsing One 90 Elbow Configuration with Vertical Rise and One 90 ElbowContinued HORIZONTAL VENT INSTALLATIONSContinued Installation for vertical terminationFlat Ceiling Installation Figure 20 - Installing FirestopContinued Thimble InstallationVertical Termination Configurations for Top Vent Figure 21 - Installing Thimble with FirestopFigure 23 - Vertical Venting parts list for venting kits and componentsConfiguration Using Two 90 Elbows ContinuedDescription ContinuedELECTRICAL SUPPLY CONNECTION NumberFirebox Millivolt Models Installing optional blower accessoriesFigure 27 - Blower Model BK Figure 28 - Attaching Speed Control toFigure 30 - Blower Model BKT Model BKT InstallationContinued Continued Wiring DiagramsFigure 31 - Blower Wiring Diagram for Figure 32 - Millivolt Ignition Wiring DiagramFigure 34 - Attaching Alkaline Battery to Installing optional wall Mount Switch - gwmS2Figure 33 - Connecting Wall Switch to Installing Remote ReceiverCheck Gas Type Installing Gas Piping to Fireplace LocationInstallation Items Needed ContinuedPressure Testing Gas Supply Piping System CONNECTING FIREPLACE TO GAS SUPPLYInstallation Items Needed Figure 39 - Connecting Flexible Gas LineNatural Gas Fireplace Removing/Replacing Glass DoorFigure 40 - Equipment Shutoff Valve Figure 42 - Checking Gas Joints forRemoving Top Louver Trim Panel Removing Lower Louver Access PanelFigure 43 - Removing Lower Louver Access Panel ContinuedFigure 45 - Removing/Replacing Glass Door Installing LOGS, lava rock and glowing embersFigure 46 - Installing Logs ContinuedTO TURN OFF GAS TO APPLIANCE for your safety Read before lightingOperating Fireplace lighting instructionsoptional Hand-Held REMOTE OPERATION MANUAL LIGHTING PROCEDUREFigure 49 - Setting the Selector Switch ContinuedRemote Control Unit HRC200 operating optional blower accessorySafety Features Auto Shutoff Featuresee Troubleshooting, page pilot assemblysee Troubleshooting, page Figure 52 - Pilot Assembly MillivoltPilot Orifice Conversion Figure 54 - Removing Logs and Burner AssemblyFigure 56 - Adjusting Air Shutter ContinuedGLASS DOOR Cleaning and MaintenanceConversion Instructions Gas Control Conversionlogs CAUTION: Do not vacuum if pieces are hotContinued pilot and burnersREMEDY TroubleshootingOBSERVED PROBLEM POSSIBLE CAUSEPOSSIBLE CAUSE TROUBLESHOOTINGOBSERVED PROBLEM ContinuedWARNING If you smell gas Shut off gas supply Continued OBSERVED PROBLEMParts Under Warranty Parts Not Under WarrantyTHERMOSTATICALLY - CONTROLLED BLOWER KIT - BKT WALL MOUNTED ON/OFF SWITCH GWMS2 Not ShownWhen Gas Pressure Is Too Low MANUAL BLOWER KIT - BKIllustrated Parts Breakdown Fireplace Assembly for Model CD36TN-MFIREPLACE ASSEMBLY FOR MODEL CD36TN-M PARTS LISTIllustrated parts breakdown BURNER ASSEMBLY FOR MODEL CD36TN-M1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BURNER ASSEMBLY FOR MODEL CD36TN-MLIMITED WARRANTY DIRECT-VENTFIREPLACE Warranty InformationKEEP THIS WARRANTY
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