Desa Comfort Glow LFP33NRA Owner's Operation And Installation Manual

Contents

10107063UNVENTED NATURAL GAS FIREPLACELFP33NRAINSTALLING GAS PIPING TOFIREPLACE LOCATIONInstallation Items NeededBefore installing fireplace, make sure youhave the items listed below.• piping (check local codes)• sealant (resistant to propane/LP gas)• equipment shutoff valve *• test gauge connection *• sediment trap• tee joint• pipe wrench• approved flexible gas line with gas con-nector (if allowed by local codes) (notprovided)* A CSA design-certified equipment shutoffvalve with 1/8" NPT tap is an acceptablealternative to test gauge connection. Pur-chase the optional CSA design-certifiedequipment shutoff valve from your dealer.See Accessories, pages 24 and 25.WARNING: A qualified ser-vice person must connect fire-place to gas supply. Follow alllocal codes.WARNING: Never connectfireplace to private (non-utility)gas wells. This gas is commonlyknown as wellhead gas.CAUTION: Use only new,black iron or steel pipe. Inter-nally-tinned copper tubing maybe used in certain areas. Checkyour local codes. Use pipe of 1/2"diameter or greater to allowproper gas volume to fireplace. Ifpipe is too small, undue loss ofpressure will occur.Mantel Clearances for Built-InInstallationIf placing mantel above built-in fireplace,you must meet minimum clearance betweenmantel shelf and top of fireplace opening.Figure 15 - Minimum Mantel Clearances for Built-In InstallationINSTALLATIONContinuedSupplied FireboxHood Must BeUsed at All TimesWire-meshScreenFireboxNoncombustibleMaterial MayProject Off thisSurface abovethe Firebox HoodMantel Shelf13" 16" 19" 21"2 1/2 "6"8"10"Note: All verticalmeasurements arefrom top of fireplacehood opening to bottomof mantel shelf.These minimumclearances replace anyother recommendedclearances supplied withyour ANS Z21.11.2approved gas logs.Wall board or facingmaterial (abovefirebox) may be ofcombustible material,including decorativemantel ornaments orother similar projec-tions off of the facingmaterial.FramingMaterialNOTICE: If your installation doesnot meet the minimum clearancesshown, you must do one of thefollowing:• raise the mantel to an accept-able height• remove the mantelNOTICE: Surface temperatures ofadjacent walls and mantels be-come hot during operation. Wallsand mantels above the fireboxmay become hot to the touch. Ifinstalled properly, these tempera-tures meet the requirement of thenational product standard. Fol-low all minimum clearancesshown in this manual.