Desa CDR3924NT Owner's Operation And Installation Manual

Also see for CDR3924NT: OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL

Contents

Desa CDR3924NT Owner's Operation And Installation Manual Manual pdf 5 page image

www.desatech.com 5113183-01FPRODUCTIDENTIFICATIONLog SetBaseAssemblyIgnitorBurnerControl KnobFigure 1 - Product IdentificationGrateUNPACkINGCAUTION: Do not removethe data plates from the base as-sembly. The data plates containimportant warranty and safetyinformation.1. Remove logs and heater base assembly fromcarton. Note: Do not pick up heater base as-sembly by burners. This could damage heater.Always handle base assembly by the sides ofassembly.2. Remove all protective packaging applied tologs and heater for shipment.3. Check all items for any shipping damage. Ifdamaged, promptly inform dealer where youbought heater.PRODUCT FEATURESOPERATIONThis heater is clean burning. It requires no outsideventing. There is no heat loss out a vent or up achimney. Heat is generated by both realistic flamesand glowing coals. This heater is designed for vent-free operation with flue damper closed. It has beentested and approved to ANSI Z21.11.2 standard forunvented heaters. State and local codes in someareas prohibit the use of vent-free heaters.SAFETY DEvICEThis heater has a pilot with an Oxygen Deple-tion Sensing (ODS) safety shutoff system. TheODS/pilot is a required feature for vent-free roomheaters. The ODS/pilot shuts off the heater if thereis not enough fresh air.IGNITION SYSTEMThis heater has an electronic ignitor to light heaterfuel supply.AIR FOR COMbUSTIONAND VENTILATIONWARNING: This heater shallnot be installed in a confinedspace or unusually tight construc-tion unless provisions are provid-ed for adequate combustion andventilation air. Read the followinginstructions to insure proper freshair for this and other fuel-burningappliances in your home.Today’s homes are built more energy efficientthan ever. New materials, increased insulation andnew construction methods help reduce heat lossin homes. Home owners weather strip and caulkaround windows and doors to keep the cold air outand the warm air in. During heating months, homeowners want their homes as airtight as possible.While it is good to make your home energy effi-cient, your home needs to breathe. Fresh air mustenter your home. All fuel-burning appliances needfresh air for proper combustion and ventilation.Exhaust fans, fireplaces, clothes dryers and fuelburning appliances draw air from the house tooperate. You must provide adequate fresh air forthese appliances. This will insure proper ventingof vented fuel-burning appliances.PROVIDING ADEQUATEvENTILATIONThe following are excerpts from National FuelGas Code, ANSI Z223.1/NFPA 54, Section 5.3,Air for Combustion and Ventilation.All spaces in homes fall into one of the three fol-lowing ventilation classifications:1. Unusually Tight Construction2. Unconfined Space3. Confined SpaceThe information on pages 5 through 7 will helpyou classify your space and provide adequateventilation.