Desa GVB35N, GVB50N installation manual Warranty Information, Desa

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WARRANTY INFORMATION

WARRANTY INFORMATION

Always specify model and serial numbers when communicating with the factory.

We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We make no other warranty, expressed or implied.

LIMITED WARRANTY

VANGUARD VENTED NATURAL GAS HEATERS

LIMITED ONE YEAR WARRANTY

This DESA product is warranted to the original purchaser to be free from defect in material and workmanship under normal use and maintenance for a period of one year from the date of installation whether or not actual use begins on that date. It is the responsibility of the consumer/owner to establish the warranty period. You are required to furnish proof of installation date, which may be a Bill of Sales or other payment record which verifies the original installation. A new or remanufactured part to replace any defective part will be provided, at DESA’s sole option, without charge for the part itself, FOB the shipping point. The exchanged part will be warranted for only the unexpired portion of the original warranty. Defective parts must be returned to DESA, transportation charges prepaid, (DESA is not responsible for any freight charges), where DESA will establish to its sole satisfaction that the part was or became defective under normal use and maintenance. This warranty provides a labor allowance to restore the product to proper operating condition. No reimbursement will be made for transportation, diagnostics, shipping, handling, or other incidental expenses. This warranty applies only to the product in its original installation location and is voided if the product is reinstalled elsewhere.

LIMITED FOUR YEAR WARRANTY ON COMBUSTION CHAMBER

During the second through fifth years after the date of original installation, DESA further warrants the combustion chamber against defects in material and workmanship under normal use and maintenance. A replacement combustion chamber will be provided under the same conditions as stated in the one year warranty.

LIMITATION OF WARRANTIES

All implied warranties (including implied warranties of merchantability) are hereby limited in duration to the period for which each limited warranty is given. Some states do not allow limitations on how long an implied warranty lasts so the above limitations may not apply to you. The expressed warranties made in this warranty are exclusive and may not be altered, enlarged, or changed by any distributor, dealer, or other person whomsoever.

DESA WILL NOT BE RESPONSIBLE FOR:

1.Normal maintenance as outlined in the owner’s operation and installation manual including cleaning of component parts; such as, orifices and burners.

2.Failure to start and/or operate due to voltage or gas condition, blown fuses, open circuit breakers, loose or disconnected wires, low gas pressure, or other damages due to inadequacy or interruption of electrical service or gas supply.

3.Damage or repairs required as a consequence of faulty or incorrect installation not in conformance with DESA instructions.

4.Damage as a result of floods, winds, lightning, accidents, corrosive atmosphere, or other conditions beyond the control of DESA.

5.Parts or accessories not supplied by DESA.

6.Costs incurred in gaining access to the heater.

7.Damage or repairs needed as a consequence of any misapplication, abuse, unreasonable use, unauthorized alteration, improper servicing, improper operation, or failure to provide reasonable and necessary maintenance.

8.Freight charges incurred from parts replacement.

9.DESA product installed outside the Continental U.S.A., Alaska, and Canada.

10.DESA products whose serial number has been altered, defaced, or removed.

11.Fuel or electricity costs or increases in such costs from any reason whatsoever.

12.Any special, indirect or consequential property, economic, or commercial damage of any nature whatsoever. Some states do not allow the exclusion of incidental or consequential damages, so the above limitation may not apply to you.

No representative, dealer, or other person is authorized to assume for DESA International any additional, different, or other liability in connection with the sale of this DESA product.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

For more information about this warranty, write:

DESA

INTERNATIONAL

2701 Industrial Drive

P.O. Box 90004

Bowling Green, KY 42102-9004

100353-01 REV. C 6/94

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Contents OWNER’S OPERATION AND INSTALLATION MANUAL VENTED NATURAL GAS HEATERSModels GVB35N and GVB50N Save this manual for future referenceSECTION CONTENTSPAGE SAFETY INFORMATIONWARNINGS DANGERWARNINGS Continued SAFETY INFORMATIONContinued PRODUCT IDENTIFICATION Figure 1 - Vented Natural Gas HeaterFigure 2 - Vented Natural Gas Heater, Rear View 100353FEATURES INSTALLINGLOCAL CODES UNPACKINGINSTALLING HEATER Never install the heaterFor convenience and efficiency, install heater If you install the heater in a home garageContinued INSTALLING HEATERVENTING HEATER INSTALLING HEATER ContinuedVENTING HEATER continued Figure 4 - Improper Venting SystemsINSTALLING HEATER ContinuedVENTING HEATER continued Proper Size Vent Vent TypesINSTALLING CONNECTING TO GAS SUPPLYHEATER ContinuedFor purposes of input adjustment INSTALLING HEATERContinued INSTALLING Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections HEATERINSTALLING HEATER INSTALLING GLASS PANELFigure 9 - Removing Lower Front Access Panel ContinuedINSTALLING HEATERContinued 8.Repeat steps 4 through 7 for all glass panelsDANGER FRESH AIR FOR COMBUSTION AND VENTILATIONCarbon monoxide poisoning may lead to death COMBUSTION VENTILATIONFRESH AIR FOR ContinuedFRESH AIR FOR COMBUSTIONVENTILATION DANGERCOMBUSTION VENTILATIONFRESH AIR FOR ContinuedFOR YOUR SAFETY READ BEFORE LIGHTING OPERATING HEATERLIGHTING INSTRUCTIONS OPERATING HEATER ContinuedContinued Figure 17 - Viewing PilotMANUAL LIGHTING PROCEDURE OPERATING HEATERContinued TO TURN OFF GAS TO APPLIANCEINSPECTING PILOT AND BURNER FLAME PILOT FLAME PATTERNBURNER FLAME PATTERN ContinuedINSPECTING PILOT AND BURNER FLAME ContinuedCLEANING AND MAINTENANCE CABINETCOMBUSTION CHAMBER AND BURNER PILOTSHOOTING TROUBLEand Maintenance, page Cleaning and Mainte ing and MaintenanceCleaning and Mainte TROUBLETROUBLE- SHOOTING ing and MaintenanceMaintenance, page Cleaninging and Maintenance TROUBLESHOOTING ContinuedSERVICE PROCEDURES Removing Control Valve and Burner TubeSERVICE PROCEDURES ContinuedRemoving Burner ContinuedContinued SERVICE PROCEDURESChanging Burner Orifice SERVICE HINTS TECHNICAL SERVICESPECIFICATIONS REPLACEMENT ORDERINGPARTS CENTRALSBLOWER KIT - PART NUMBER GA6010 ACCESSORIESMANUAL SHUTOFF VALVE - GA5010 PARTS LIST AssemblyILLUSTRATED BurnerPARTS LIST Burner Assembly PART NUMBER FORGVB50N GVB35NILLUSTRATED PARTS LIST Cabinet Assembly manualPage WARRANTY INFORMATION DESA