Desa NATURAL GAS LOG HEATER Manuel d'utilisateur

DESA INTERNATIONALUNVENTED (VENT-FREE)NATURAL GAS LOG HEATERManually Control Models Also Designed Certified as Vented Decorative Appliance)This applia

10101308INSTALLINGContinuedNOTICEManual control heaters may be used as a ventedproduct. If so, you must always run heater withchimney flue damper open

11101308INSTALLINGContinuedMinimum Non Combustible Material ClearancesIf Using MantelYou must have non combustible material(s) above the fireplace ope

12101308INSTALLINGContinued14"Min.Combustible Material Non-Combustible Material Floor ClearancesA. If installing appliance on the floor level, yo

13101308INSTALLINGContinuedINSTALLING DAMPER CLAMP ACCESSORY FORVENTED OPERATIONNote: When used as a vented heater, appliance must be installed only i

14101308INSTALLINGContinuedINSTALLING HEATER BASE ASSEMBLYWARNING ICON G 001 WARNINGYou must secure this heater to fireplace floor. If not, heater wil

15101308INSTALLINGContinuedHeater GasRegulatorFlexible Gas Hose (ifallowed by local codes)Figure 11 - Attaching Flexible Gas Hose to Heater Gas Regula

16101308INSTALLINGContinuedCONNECTING TO GAS SUPPLYNOTICEA qualified service person must connect heater to gas supply.Follow all local codes.Installat

17101308Tee JointPipeNippleCap3" MinimumSedimentTrapGasRegulatorFromGas Meter(5" W.C.** to10.5" W.C.Pressure)A.G.A. Design-CertifiedMan

181013083. Pressurize supply piping system by either using compressed air or opening main gasvalve located on or near gas meter.4. Check all joints of

19101308Right FrontBranch (#5)NotchesLeft Front Branch (#4)(24" & 30" models)or Front Branch (#4)(18" Model)NotchesINSTALLINGContin

2101308CONTENTSSECTION PAGESAFETYINFORMATIONWARNING ICON G 001 WARNINGSIMPORTANT: Read this owner’s manual carefully and completely beforetrying to as

20101308PILOTOFFLOHIOPERATINGHEATERThermostat-Controlled Models1. STOP! Read the safety information above.2. Make sure manual shutoff valve is fully o

21101308OPERATINGHEATERThermostat-Controlled Models ContinuedTO TURN OFF GAS TO APPLIANCEShutting Off Heater1. Turn control knob clockwise Clockwise t

22101308PILOTOFFLOHIOPERATINGHEATERManually-ControlledModelsControl KnobIgnitor ButtonFigure 22 - Control Knob and Ignitor Button Location4. Wait five

23101308OPERATINGHEATERManually-ControlledModelsContinued5. Press in control knob and turn counterclockwise C-clockwise to the PILOT position.Keep co

24101308INSPECTINGBURNERSCheck pilot flame pattern and burner flame patterns often.PILOT FLAME PATTERNFigure 24 shows a correct pilot flame pattern. F

25101308CLEANINGANDMAINTENANCEWARNING ICON G 001 WARNINGTurn off heater and let cool before cleaning.WARNING ICON G 001 CAUTIONYou must keep control a

26101308TROUBLE-SHOOTINGContinuedREMEDY1. Turn on gas supply oropen manual shutoffvalve2. Turn control knob toPILOT position3. Press in control knobwh

27101308OBSERVEDPROBLEMOne or both burnersdo not light afterODS/pilot is litDelayed ignition ofone or both burnersBurner backfiringduring combustionYe

28101308TROUBLE-SHOOTINGContinuedWARNING ICON G 001 WARNINGIf you smell gas• Shut off gas supply.• Do not try to light any appliance.• Do not touch an

29101308OPTIONALPOSITIONINGOF THERMOSTATSENSING BULBFor Masonry andFactory-builtMetal FireplaceIf your log set cycles to pilot, but the room temperatu

3101308SAFETYINFORMATIONContinuedWARNING ICON G 001 WARNINGS ContinuedWARNING: Any change to this heater or its controls can be dangerous.1. This appl

30101308OPTIONALPOSITIONINGOF THERMOSTATSENSING BULBFor Masonry andFactory-builtMetal FireplaceContinuedAdhesive-backedMounting ClipFigure 31 - Locati

31101308TECHNICALSERVICEYou may have further questions about installation, operation, or troubleshooting.If so, contact DESA International’s Technical

32101308Note: Use only original replacement parts. This will protect your warranty cover-age for parts replaced under warranty.Parts Under WarrantyCon

33101308ACCESSORIESPurchase these heater accessories from your local dealer. If they can not supplythese accessories, call DESA International’s Parts

34101308ILLUSTRATEDPARTS BREAK-DOWNManually-ControlledModels678910118827131213141516181719202122232425262762829307-17-210-110-212345

35101308PARTS LISTManually-ControlledModelsThis list contains replaceable parts used in your heater. When ordering parts, followthe instructions liste

36101308ILLUSTRATEDPARTS BREAK-DOWNThermostat-Controlled Models316256789101188291312131415161817192426277-17-2292223212820303124510-110-2

37101308PARTS LISTThermostat-Controlled ModelsThis list contains replaceable parts used in your heater. When ordering parts, followthe instructions li

38101308NOTES

39101308NOTES

4101308PRODUCTIDENTIFICATIONFront LogControl KnobFigure 1 - Vent-Free Gas Log HeaterPiezoIgnitorFrontBurnerRear LogRear BurnerLeft FrontBranchRight Fr

LIMITED WARRANTYVENT-FREE NATURAL GAS LOG HEATERSDESA International warrants this product to be free from defects in materials and components for thre

5101308AIR FORCOMBUSTIONANDVENTILATIONWARNING ICON G 001 WARNINGThis heater shall not be installed in a confined space unlessprovisions are provided f

6101308AIR FORCOMBUSTIONANDVENTILATIONContinuedDETERMINING AIR FLOW FOR HEATER LOCATIONDetermining if You Have a Confined or Unconfined SpaceUse this

7101308AIR FORCOMBUSTIONANDVENTILATIONContinuedWARNING ICON G 001 WARNINGIf the area in which the heater may be operated is smaller thanthat defined a

8101308INSTALLINGNOTICEA qualified service person must install heater. Follow all local codes.WARNING ICON G001 WARNINGBefore installing in a solid fu

9101308INSTALLATION AND CLEARANCES (Vent-Free Operation Only)WARNINGMaintain the minimum clearances. If you can, provide greater clear-ances from floo