Desa VVSR18 Owner's Operation And Installation Manual

Also see for FDLCR18: OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL

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Desa VVSR18 Owner's Operation And Installation Manual Manual pdf 4 page image

901265-01KFor more information, visit www.desatech.comFor more information, visit www.desatech.com4BURNER ORIFICELOG NATURAL PROPANE/LPSIZE IN. NUM. IN. NUM.18SR/DR .120 31 .073 49MD18/18SR/DR24SR/DR/BFL18 .129 30 .086 44MD24/24SR/DR/BFL1830DR/BFL24 .1405 28 .089 43MINIMUM FIREBOX SIZESFRONT BACKMODEL WIDTH* WIDTH** DEPTH HEIGHT18DR/SR 28" 16" 14" 18"MD1824DR/SR 29 3 /4 " 17" 15 1 /2 " 18"MD2430DR 36" 27" 18" 18"BFL18 28" 16" 15 1 /2 " 18"BFL24 30" 22" 15 1 /2 " 18"INSTALLATIONWARNING: Before installing in a solid fuel burningfireplace, the chimney flue and firebox must be cleanedof soot, creosote, ashes and loose paint by a qualifiedchimney cleaner. Creosote will ignite if highly heated.A dirty chimney flue may create and distribute sootwithin the house. Inspect chimney flue for damage. Ifdamaged, repair flue before operating heater.NOTICE: Installation, service, and repair of this appli-ance must be performed by a qualified installer,service agency, company or gas supplier experi-enced with this type of gas appliance. Only factoryauthorized components listed in these instructionsmay be used in accordance with the manufacturer’sinstructions and all codes and requirements of theauthority having jurisdiction. Any modifications tothis kit, or use of unauthorized components or acces-sory items will void the manufacturer’s warranty, andmay result in a hazardous condition.CHECK GAS TYPEUse only natural gas. If your gas supply is not natural gas, you mustinstall ON/OFF Safety Valve/Pilot Kit (see Accessories, page 15).Call dealer where you bought log set.If the fireplace does not have a gas supply shutoff valve, one mustbe installed.CAUTION: Do not remove the data plates attachedto the burner pan. The data plates contain importantwarranty information.FLUE OPENING SPECIFICATIONSNote: This vented appliance must be installed only in a solid-fuelburning fireplace with a working flue and constructed of noncom-bustible material.The charts in Figure 2 indicate technical information regarding theinstallation of your gas log set. Please make sure that all of thespecifications shown are applicable before installation is attempted.The fireplace must include a working flue and venting system withthe minimum openings shown in the Figure 2.VENTING SPECIFICATIONS FORINSTALLATIONThe fireplace chimney flue and vent must be drafting properly. Tocheck the vent for proper drafting: Light a tightly rolled newspaperon one end and place it at the inside front edge of the fireplace.Observe the smoke and be sure the vent is properly drawing it up thechimney. If the smoke spills out into the room, extinguish the flameand remove any obstruction until proper venting is achieved.The chimney flue must remain open a minimum of 3" at all timesduring the operation of this log set.BURNERMODEL DESCRIPTIONVVSR18 18" Single 50,000 40,000 8" dia.FVSR18VVSR24 24" Single 60,000 50,000 8" dia.FVSR24VVDR18 18" Dual 55,000 45,000 8" dia.FVDR18MD18VVDR24 24" Dual 65,000 55,000 8" dia.FVDR24MD24VVDR30 30" Dual 70,000 60,000 8" dia.FVDR30LBFL18 18" Triple 65,000 55,000 8" dia.BFLT18LBFL24 24" Triple 70,000 60,000 8" dia.BFLT24Btu InputNatural GasBtu InputPropane/LPGasMinimumVent Opening*Add 6" if safety valve/pilot is used**At depth indicatedFUEL INLET PRESSURESPECIFICATIONS (W.C.)Min. Max.NG 5.5" 10.5"LP 11" 13"Figure 2 - Technical Information ChartsINSTALLATIONFlue Opening SpecificationsCheck Gas TypeVenting Specifications for Installation