Manual - Unvented Gas Log Heater or Vented Decorative Appliance

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DEB Unvented Gas LogsBefore fully installing the unit:• Turn OFF the gas supply to the fireplace or firebox.• Seal any fresh air vents and/or ash clean-out doorslocated on the floor or wall of the fireplace. If leftunsealed, drafting may cause pilot outage or sooting.Use a heat resistant sealant. Do not seal the chimneyflue damper.Damper stop installationINSTALLATIONA damper stop must be provided with the unit. Contact yourdealer to obtain one. The damper stop must be installed asshown in Figure 13 to prevent full closure of the fireplacedamper blade and provide a minimum 29 square inch flueopening.DamperStopWARNINGBefore installing in a solid fuel burningfireplace, The chimney flue and fireboxmust be cleaned of soot, creosote, ashesand loose paint by a qualified chimneycleaner.INSTALLING VENTED APPLICATIONSManual and millivolt controlled gas logs may beinstalled as a vented decorative log set in compliancewith ANSI Z21.60 and National Fuel Gas Code,Section 6.6. Since, the gas logs are operated withthe damper open, non-combustible material andminimum mantel requirements do not apply.WARNINGThis appliance is for installation only in a solidfuel burning fireplace (masonry fireplace ormanufactured fireplace) with a workingflue and constructed of noncombustiblematerial.Exception: DO NOT install this appliancein a factory-built fireplace that includesinstructions stating that it has not beentested or should not be used with unventedgas logs. This log set may be installed as avented log set.Before installing the appliance:• Turn off gas supply to fireplace or firebox.• Have the fireplace floor and chimney professionallycleaned to remove ashes, soot, creosote or otherobstructions. Have this cleaning performed annuallyafter installation.• Seal any fresh air vents or ash clean-out doors locatedon floor or wall of fireplace. If not, drafting may causepilot outage or sooting. Use a heat-resistant sealant.Install and operate the appliance as directed in thismanual.WARNINGDamperFP2538 Figure 13 -Damper Stop Installation(See Warning)The fireplace and gas logs function as asystem. If the fireplace is spilling into theroom (check FP2538with a match or a smoke stick),reposition the damper clamp until a positivedamper stopdraft is obtained by opening the damper. Ifnegative pressure in home prevents havinga positive draft, contact your dealer forassistance.PLACE AND SECure APPLIANCEWARNINGYou must secure the gas log heater tothe fireplace floor. If not, the entire unitmay move when you adjust the controls.Movement of unit may cause shifting ofthe gas logs which leads to sooting andimproper burning. Grate movement couldcause a gas leak.Special care is required if you are installingthe unit into a sunken fireplace. You mustraise the fireplace floor to allow access togas log controls. This will insure adequateair flow and guard against sooting. Raisethe fireplace floor using noncombustiblematerials, as described in Placement in aFireplace with Restrictive Barrier on Page8.12 44D0060
INSTALLATIONAssembly procedure:1. Center the gas log unit in the fireplace or firebox. Makecertain the front feet of the grate sit inside the front edgeof the fireplace or firebox.2. Anchor holes are located on the right and left sides ofthe unit. After centering the grate correctly, mark thehole positions on the fireplace/firebox floor. Drill two (2)B\cx" diameter holes approximately 1Z\x" deep.3. Anchor the grate to the fireplace/firebox floor using thescrews provided. Figure 14Proper installation of the grate is essential to preventany movement of the gas logs and controls duringoperation.ScrewsCONNECT THE GASDEB Unvented Gas LogsNOTICE: A qualified gas appliance installer must connectthe heater to the gas supply. Consult all local codes.CAUTIONUse new black iron or steel pipe. Internallytinned copper or copper tubing can beused per National Fuel Code, section 2.6.3,providing gas meets hydrogen sulfidelimits, and where permitted by local codes.Gas piping system must be sized to provideminimum inlet pressure (Listed on DataPlate) at the maximum flow rate (BTU/Hr).Undue pressure loss will occur if the pipeis too small.A manual shutoff valve must be installedupstream of the appliance. Union teeand plugged 1/8" NPT pressure tappingpoint should be installed upstream of theappliance. Figure 15StainlessFlexibleTubePipeToHeaterValvePossible Locationsfor PressureTapping PointFP2803PipeCouplingGasSupplyInletFP2877DEB secure to floorAnchorHolesFigure 14 -Secure Heater to Floor of Fireplace or FireboxManual ShutoffValveFigure 15 -Gas ConnectionWARNINGFP2371gas connectFP2371CHECK GAS TYPE: The gas supply mustbe the same as stated on the heater’s ratingplate. If the gas supply is different, DONOT INSTALL THE HEATER. Contact yourdealer for the correct model.WARNINGConnecting directly to an unregulated propane/LPGtank can cause an explosion.Always use an external regulator for all propane/LPGheaters and high pressure one to two-pound systemsonly, to reduce the supply tank pressure to a maximum of13" w.c. This is in addition to the internal regulator in theheater valve.44D0060 13
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Manual - Unvented Gas Log Heater or Vented Decorative Appliance

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