Desa VF-18N-PJD Manual do Utilizador

For more information, visit www.desatech.comWARNING: If the information in this manual is not fol-lowed exactly, a fire or explosion may result causing

www.desatech.com111826-04A10Figure 6 - Minimum Mantel Clearances Without Using HoodMinimum Non-Combustible Material Minimum Non-Combustible Material H

www.desatech.com111826-04A 11MANTEL CLEARANCESIn addition to meeting noncombustible material clearances, you must also meet required clearances be

www.desatech.com111826-04A12CONNECTING TO GAS SUPPLY WARNING: This appliance requires a 1/2" NPT (National Pipe Thread) inlet connection t

www.desatech.com111826-04A 13We recommend that you install a sediment trap in supply line as shown in Figure 12. Locate sediment trap where it is with

www.desatech.com111826-04A14INSTALLATIONContinuedPRESSURE TESTING HEATER GAS CONNECTIONS1. Open equipment shutoff valve (see Figure 13).2. Open main

www.desatech.com111826-04A 15 WHAT TO DO IF YOU SMELL GAS• Do not try to light any appliance.• Do not touch any electric switch; do not use any pho

www.desatech.com111826-04A16Changing The Code• The control is radio frequency operated. A code (chosen from among 4,000 available codes) is pr

www.desatech.com111826-04A 17OPERATING HEATERContinuedSet Timer• Switch to timer mode by pressing the SET button briefly.• Press the SET button until

www.desatech.com111826-04A1810. Continue holding down metal core for about 10 seconds and then release the metal core. Pilot should stay lit. If

www.desatech.com111826-04A 19CLEANING AND MAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep con-trol areas

www.desatech.com111826-04A2WARNING: Improper installation, adjustment, altera-tion, service or maintenance can cause injury or prop-erty damage. R

www.desatech.com111826-04A20TROUBLESHOOTING WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and

www.desatech.com111826-04A 21TROUBLESHOOTINGContinued OBSERVED PROBLEMBurner backfiring during com-bustionOrange flame in burner during burner co

www.desatech.com111826-04A22TROUBLESHOOTINGContinued WARNING: If you smell gas• Shut off gas supply.• Do not try to light any appliance.• Do not t

www.desatech.com111826-04A 23TROUBLESHOOTINGContinued POSSIBLE CAUSEBattery nearly down. (When signal appears the first time ap-proximately 10 ignit

www.desatech.com111826-04A24SERVICE HINTSWhen Gas Pressure Is Too Low• pilot will not stay lit• burners will have delayed ignition• propane/LP gas

www.desatech.com111826-04A 25 VF-18N-PJD VF-24N-PJD Btu (Variable) 21,000/30,000 21,000/39,000 Type Gas Natural Gas Only Natural Gas Only Igni

www.desatech.com111826-04A26ILLUSTRATED PARTS BREAKDOWNMODELS VF-18N-PJD AND VF-18P-PJD1224242424242424247891011121113141516171836419202122235

www.desatech.com111826-04A 27PARTS LISTThis list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed u

www.desatech.com111826-04A28ILLUSTRATED PARTS BREAKDOWNMODELS VF-24N-PJD AND VF-24P-PJD12364252525252525789101111121314151617181920212223245

www.desatech.com111826-04A 29PARTS LISTThis list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed u

www.desatech.com111826-04A 3 WARNING: Do not allow fans to blow directly into the heater. Avoid any drafts that alter burner flame patterns. Ceiling fa

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2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004www.desatech.comNOT A UPCWARRANTY INFORMATIONKEEP THIS WARRANTYModel Serial No. Date Pu

www.desatech.com111826-04A41. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible fo

www.desatech.com111826-04A 5LOCAL CODESInstall and use heater with care. Follow all local codes. In the absence of local codes, use the lat-est editio

www.desatech.com111826-04A6Unusually tight construction is defined as construction where:a. walls and ceilings exposed to the out-side atmosphere ha

www.desatech.com111826-04A 7AIR FOR COMBUSTION AND VENTILATIONContinuedIf the actual Btu/Hr used is less than the maximum Btu/Hr the space can suppo

www.desatech.com111826-04A8INSTALLATIONNOTICE: This heater is intended for use as supplemental heat. Use this heater along with your primary heati

www.desatech.com111826-04A 9INSTALLATION AND CLEARANCES FOR VENT-FREE OPERATION WARNING: Maintain the minimum clearances. If you can, provide great