Desa CD36TN-M installation manual Safety Information

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Safety Information

Safety Information

118531-01Awww.desatech.com WARNING: This product con- tainsand/orgenerateschemicals known to the State of California to cause cancer or birth defects or other reproductive harm.

IMPORTANT: Read this owner’s manual carefully and completely beforetryingtoassemble,operate or service this fireplace. Improper useofthisfireplacecancauseseri- ousinjuryordeathfromburns,fire, explosion, electrical shock and carbon monoxide poisoning.

Manual background DANGER: Carbon monoxide poisoning may lead to death!

This fireplace must be installed by the O.E.M. builder or by a qualified (certified or licensed) service person. It has a sealed gas combustion chamber that uses a coaxial pipe (pipe within a pipe and having the same center) venting system. It brings in fresh air for combustion through the outer pipe and combustion gases are exhausted through the inner pipe. If the glass door assembly and venting pipe are not properly seated, con- nected and sealed, carbon monoxide leakage (spillage) can occur.

Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness or nausea. If you have these signs, the fireplace may not be working properly. Get fresh air at once! Have fireplace serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, people with heart or lung disease or anemia, those under the influence of alcohol and those at high altitudes.

Propane/LP & Natural Gas: Propane/LP and natural gas are odorless. An odor-making agent is added to the gas. The odor helps you detect a gas leak. However, the odor added to the gas can fade. Gas may be present even though no odor exists. Make certain you read and understand all warnings. Keep this manual for reference. It is your guide to safe and proper operation of this fireplace.

Manual background WARNING: Any change to this fireplace or it’s controls can be dangerous. Do not modify this fireplace under any circum- stances. Any parts removed for servicing must be replaced prior to operating fireplace.

Manual background WARNING: Do not use a blow- erinsert,heatexchangerinsertor otheraccessorynotapprovedfor use with this fireplace.

Manual background WARNING: This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases unless a certified kit is used.

Manual background WARNING: Do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flame patterns.

Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies.

Do not place clothing or other flammable material on or near the appliance. Never place any objects on the appliance.

Do not use this fireplace to cook food or burn paper or other flam- mable material.

This fireplace reaches high tem- peratures. Keep children and adults away from hot surface to avoid burns or clothing ignition. Fireplacewillremainhotforatime after shutdown. Allow surface to cool before touching.

118531-01Awww.desatech.com

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Contents WHAT TO DO IF YOU SMELL GAS Table of Contents Safety Information Safety information Product IdentificationContinued 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 toModel BKT Installation ContinuedFigure 30 - Blower Model BKT 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-MWarranty Information KEEP THIS WARRANTYLIMITED WARRANTY DIRECT-VENTFIREPLACE