Manuals / PVI Industries / Household Appliance / Water Heater

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

Models: PV500-45U

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16.3 Burner Assembly

Optional components may or may not be shown

PV500-45U 06/12

Page 36

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PVI Industries manual Burner Assembly, Optional components may or may not be shown, PV500-45U06/12

Contents

INSTALLATION & MAINTENANCE MANUAL TRICON WATER HEATERPV500-45U06/12 TABLE OF CONTENTS 1.Safety Considerations 2.Standard Features and Equipment4.Water Heater Installation 3.Product Descriptions10.Operating and Safety Controls 15.Troubleshooting Guide 16.Replacement Parts17.Periodic Maintenance 18.Recommended Maintenance Schedule1 SAFETY CONSIDERATIONS PRODUCT SAFETY INFORMATIONPV500-45U06/12 HOMES FOR THE MENTALLY HANDICAPPED HOMES FOR THE PHYSICALLY HANDICAPPEDHOSPITALS AND NURSING HOMES ELDER CARE FACILITIES AND REST HOMES2 STANDARD FEATURES AND EQUIPMENT 2.1Performance 2.2Pressure Vessel2.3Heat Exchanger 2.4Codes and Standards125 SERIES PV500-45U06/12250 SERIES PV500-45U06/12300 SERIES PV500-45U06/124 WATER HEATER INSTALLATION 4.1Checking Equipment Before You Install4.2Codes 4.3Electrical Requirements4.5Service Clearances 4.6Clearances To Combustible Surfaces5 GENERAL PIPING GUIDELINES 5.1Inlet and Outlet ConnectionsSINGLE WATER PIPING PV500-45U06/12TWO WATER HEATERS WITH REVERSE RETURN PIPING 6CONDENSATE DRAIN, TRAP & DISPOSALPV500-45U06/12 6.1Condensate Neutralization System optional Optional Condensate Neutralization SystemPV500-45U06/12 7GAS SUPPLY AND PIPING 7.1Gas Train and Controls Certification7.2Gas Control Trains 7.3Inlet PressureSINGLE UNIT INSTALLATION SUGGESTED PIPE SIZE MULTIPLE UNIT INSTALLATIONS GAS PIPING SIZE CHARTMaximum Capacity for Natural Gas MBTU/HR Based on 0.5 W.C. Pressure Drop7.7Gas Connection 8COMBUSTION AND VENTILATION AIR8.1Equipment Located In Confined Spaces ∙All Air From OutdoorsRemote Air Duct Specifications Maximum Air Inlet Duct Equivalent LengthDuct Size 6” DuctVertical Remote Air Horizontal Remote Air9 VENTING 9.1Venting the TRICON Maximum Category IV Vent Equivalent LengthVenting Specifications Volume cfmVent Fitting Equivalent Length Vent Pipe10OPERATING AND SAFETY CONTROLS 10.1Temperature and Pressure Relief Valve s10.2Operating Temperature Control Conventional Venting10.3High Water Temperature Limit Control 10.4Cathodic Protection10.5Electronic Low Water Cut-OffOptional PV500-45U06/1211 TEMPTRAC ELECTRONIC CONTROLLER PANEL 11.1Principle Of Operation11.2Lower Led Readout 11.3Upper Led Readout11.5To View The Setpoint 11.6To Change The Setpoint11.7To Change Other Parameters PV500-45U06/1211.8LED Display Alarm Messages ALARMRESULTS OF ALARM CONDITION CAUSE13SEQUENCE OF OPERATION 1.Incoming 120VAC PV500-45U06/127.Loss of Flame Signal FAULT MODELED INDICATION PV500-45U06/1214.5Startup Procedure 14 INITIAL STARTUP14.1Initial Startup Requirements 14.2Tools and Instrumentation Required Resources13.Turn-offmain gas shutoff valve 16.Turn-onmain gas shutoff valvePV500-45U06/12 Burner Combustion Adjustment PV500-45U06/12Gas Train Illustration for Models 40 through Gas Train Illustration for Models 65 throughPV500-45U06/12 Optional components may not be shown15 TROUBLESHOOTING GUIDE ProblemProbable Cause Corrective ActionREPLACEMENT PARTS 16 REPLACEMENT PARTSPV500-45U06/12 16.1 Control Panel PV500-45U06/12Contact factory for more information 16.2Control Panel ComponentsOptional components may not be included PV500-45U06/1216.3 Burner Assembly Optional components may or may not be shownPV500-45U06/12 16.4Burner Assembly Components Optional components may not be includedContact factory for more information PV500-45U06/1217PERIODIC MAINTENANCE PV500-45U06/12i.Cycle unit and test to verify all safety and operating controls are properly functioning and the burner top plate flange is free of leaks PV500-45U06/1218RECOMMENDED MAINTENANCE SCHEDULE 1.Annual Maintenance3.Monthly Maintenance 4.Daily MaintenancePV500-45U06/12 PV500-45U06/12