Desa HDCFTN Owner's Operation And Installation Manual

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

Contents

Desa HDCFTN Owner's Operation And Installation Manual Manual pdf 6 page image

www.desatech.com 111044-01F6ASSEMBLYContinuedAssembling Hood1. Locate four black phillips sheet metal screwsfrom the hardware packet.2. Rotate hood as shown in Figure 4. Make surehood tabs point toward fireplace.3. Insert hood tabs between baffle and louvers(see Figure 4).4. Gently rotate hood to upright position. Makesure hood tabs are behind louvers and hoodis resting on firebox top (see Figure 4).5. Align screw holes on hood with screw holeson firebox top.6. Insert screws as shown in Figure 4. Tightenscrews firmly.Figure 4 - Assembling HoodHood TabSheetMetalScrewsLouverBaffleFireboxTopHoodHoodTabsAIR FOR COMBUSTIONAND VENTILATIONWARNING: This heater shallnot be installed in a confinedspace or unusually tight con-struction unless provisions areprovided for adequate combus-tion and ventilation air. Read thefollowing instructions to insureproper fresh air for this andother fuel-burning appliancesin your home.Todayʼs homes are built more energy efficientthan ever. New materials, increased insulation andnew construction methods help reduce heat loss inhomes. Home owners weather strip and caulk aroundwindows and doors to keep the cold air out and thewarm air in. During heating months, home ownerswant 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 Fuel GasCode, ANSI Z223.1/NFPA 54, Section 5.3, Air forCombustion 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 6 through 8 will helpyou classify your space and provide adequateventilation.Unusually Tight ConstructionThe air that leaks around doors and windowsmay provide enough fresh air for combustion andventilation. However, in buildings of unusuallytight construction, you must provide additionalfresh air.