PVI Industries PV500-45U manual Burner Assembly Optional components may or may not be shown

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16.3 Burner Assembly

Optional components may or may not be shown

36

PV500-45U 06/12

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Contents Installation & Maintenance Manual Table of Contents Operating and Safety Controls Troubleshooting Guide Replacement PartsTemptrac Electronic Controller Panel Remote Connections Terminal StripSafety Considerations Product Safety InformationBelow scalding temperatures Standard Features and Equipment Series Series Series Water Heater Installation Checking Equipment Before You InstallCodes Electrical RequirementsService Clearances Clearances To Combustible SurfacesGeneral Piping Guidelines Inlet and Outlet ConnectionsPV500-45U 06/12 PV500-45U 06/12 Optional Condensate Neutralization System GAS Supply and Piping Inlet Pressure NAT. GASConvert Fittings to Equivalent Straight Pipe Single Unit Installation Suggested Pipe Size Multiple Unit Installations GAS Piping Size ChartNominal Iron Length of Pipe in Straight Feet InchesCombustion and Ventilation AIR Duct Fitting Equivalent Length Duct Pipe Vertical or Horizontal Remote Air Duct TerminationVenting Venting the TriconMaximum Category IV Vent Length Equivalent Length Vent Fitting Equivalent Length Vent Pipe Combining Category IV VentsOperating and Safety Controls Temperature and Pressure Relief Valve sHigh Water Temperature Limit Control Cathodic ProtectionElectronic Low Water Cut-Off Optional Temptrac Electronic Controller Panel SETDown ClockTo View The Setpoint To Change The SetpointTo Change Other Parameters LED Display Alarm Messages Alarm Cause Results of Alarm Condition MessageRecommended Action Remote Connections Terminal StripSequence of Operation Incoming 120VACLoss of Flame Signal LED Indication Fault ModeInitial Startup Turn-on main gas shutoff valve PV500-45U 06/12 Gas Train Illustration for Models 40 through Gas Train Illustration for Models 65 throughTroubleshooting Guide Problem Probable Cause Corrective ActionReplacement Parts Replacement PartsControl Panel Contact factory for more information Burner Assembly Optional components may or may not be shown Contact factory for more information Item No Qty PVI Part No DescriptionPeriodic Maintenance PV500-45U 06/12 Recommended Maintenance Schedule PV500-45U 06/12 PV500-45U 06/12