Desa CPVSA18R, CPVSA24R Owner's Operation And Installation Manual

Contents

Desa CPVSA18R, CPVSA24R Owner's Operation And Installation Manual Manual pdf 12 page image

901273-01D12For more information, visit www.desatech.comFor more information, visit www.desatech.comTINSPECTING BURNERSPilot AssemblyBurner Flame PatternCLEANING AND MAINTENANCEREPLACEMENT PARTSPilotAdjustmentScrewThermocoupleINSPECTING BURNERSCheck pilot flame pattern and burner flame patterns often.PILOT ASSEMBLYThe pilot assembly is factory preset for the proper flame height.Alterations may have occurred during shipping and handling. Thepilot is located on the back right hand side of the burner.The thermocouple should be fully enveloped in the flame. The flameshould not be lifting off of the thermocouple element.If your pilot assembly does not meet these requirements:• Turn the adjustment screw marked pilot clockwise to decreaseor counterclockwise to increase the flame to proper size (seeFigure 20). Do not remove the adjustment screw.• see Troubleshooting, pages 13 through 15Figure 19 - Correct Pilot Flame PatternFigure 21 - Typical Flame PatternBURNER FLAME PATTERNBurner flames will be steady; not lifting or floating. Flames shouldgo up through the middle of logset. Flames should not "spill" to theedges of the pan or sides of the logset.Figure 21 shows a typical flame pattern. If burner flame pattern differsfrom that described:• turn appliance off (see To Turn Off Gas to Appliance, page 11)• see Troubleshooting, pages 13 through 15REPLACEMENT PARTSNote: Use only original replacement parts. This will protect yourwarranty coverage for parts replaced under warranty.PARTS UNDER WARRANTYContact authorized dealers of this product. If they can’t supplyoriginal replacement part(s), call DESA International’s TechnicalService Department at 1-866-672-6040. When calling DESA Inter-national, have ready• your name and address• model and serial numbers of your log set• how log set was malfunctioning• type of gas used (propane or natural gas)• purchase dateUsually, we will ask you to return the defective part to the factory.PARTS NOT UNDERWARRANTYContact authorized dealers of this product. If they can’t supply originalreplacement part(s), call DESA International at 1-866-672-6040.When calling DESA International, have ready• model number of your log set• the replacement part numberFigure 20 - Locating Pilot Adjustment ScrewPilotCLEANING ANDMAINTENANCE• Keep the area around the log set clean and clear of debris.• Occasionally, you may use a soft bristle brush to clean logs.• Periodically inspect the air mixer and burner tube for foreignmatter blocking the air inlet and flame holes.• Once every year a qualified agency or certified chimney sweepshould examine and clean the venting system of the fireplace.