PVI Industries PV500-45U To View The Setpoint, To Change The Setpoint, To Change Other Parameters

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11.5To View The Setpoint

∙Push and release the SET key to see the set point value.

∙To return to normal display, press SET + UP or wait 15 seconds without pressing any key.

11.6To Change The Setpoint

∙Push the SET key. The upper display will show the “St1” parameter name, while the lower display will show its value.

∙Use the UP or DOWN key to cycle through the parameter names.

∙Push the SET key to modify a parameter value. The value starts flashing in the lower display.

∙To change it push the UP or DOWN keys. Push the SET key again to confirm the value and pass to the setting of next set point.

∙Repeat the operations described at points 3, 4, 5.

∙To Exit: press SET + UP or wait 15 seconds without pressing any key.

NOTE: Each point has a time out of 15 seconds. If any key is pushed within 15 seconds the controller exits the set points programming procedure.

NOTE: The set value is stored even when the procedure is exited by waiting the time-out to expire.

11.7To Change Other Parameters

∙Push the SET and DOWN arrow simultaneously for 3 seconds.

∙Select the required parameter. The name of the parameter is on the upper display; its value is on the lower display.

∙Press the SET key: the value of the parameter will start blinking.

∙Use UP or DOWN to change the value.

∙Press SET to store the new value and move to the following parameter.

∙To Exit: Press SET + UP or wait 15s without pressing a key.

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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