American Water Heater HCG3 130T 300 instruction

PO Box 1597, 500 Princeton Road, Johnson City, TN 37605

Phone: 800-456-9805 • Fax: 800-999-5210

www.americanwaterheater.com

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American Water Heater HCG3 130T 300 instruction manual

Contents

Commercial gas water heaters Table Of Contents ANSI/NSF-5 Safe Installation, Use and ServiceOptional Precautions General Safety InformationHydrogen Gas Flammable Fire or Explosion Hazard Fire and Explosion Hazard Preparing For The Installation Qualified Installer or Service AgencyIntroduction Abbreviations Used Features And Components Basic Operation Top View Top View Components Side Views Installation Considerations Rough In DimensionsRecovery Capacities Gas Line Connection Size Service Clearance Locating The Water HeaterClearance To Combustible Materials Intake Air and Vent Pipe Clearances Extended Vent Terminations Optional Concentric TerminationsHard Water Circulation Pumps Installation Requirements Power SupplyGas Pressure Requirements Supply Gas Line Mixing Valves Dishwashing MachinesClosed Water Systems Thermal Expansion Temperature-Pressure Relief Valve Valve Discharge Pipe Requirements Condensate Drain Combustible Material StorageContaminated Air Condensate Drain Water Trap Unconfined Space Air RequirementsConfined Space Fresh Air Openings For Confined Spaces Outdoor Air Through Two OpeningsOutdoor Air Through One Opening Outdoor Air Through Two Horizontal DuctsPage Commonwealth of Massachusetts Inspection General Venting Information Venting InstallationGeneral Venting Instructions Venting Requirements Power Vent Installation Venting Installation SequenceDirect Vent Installation Vertical Termination Installation Intake AIR Screen Balance Plate Vertical Termination Direct Vent Sidewall Termination Installation Sidewall Termination Installation Concentric Termination Installation Inch Concentric Termination Flat Roof Clearance Inch Concentric Termination Installation Inch Concentric Termination KIT Inch Concentric Termination Sidewall Installation Vent Pipe is 4 Inch Schedule 40 PVC TWO Concentric Terminations Three Concentric TerminationsFour Concentric Terminations Eight Concentric Terminations Two Concentric Terminations Multiple Concentric Termination ArrangementsEight Concentric Terminations Venting Arrangements Power Vent HorizontalDirect Vent Horizontal Direct Vent Horizontal Vent Vertical Intake Direct Vent Vertical Vent Horizontal IntakeDirect Vent Horizontal Concentric Termination Clearances Sidewall Power Vent Power Vent Termination Clearances Sidewall Direct Vent Direct Vent Water Heater Installation Condensate Drain InstallationInstallation Notes Installation Instructions Supply Gas Line Installation Gas Line SizingSupply Gas Line Sizing U. S. Units Supply Gas Line Sizing Metric Units Gas Line Leak Testing Supply Gas Regulator InstallationGas Line Connection Electrical Wiring Power Supply ConnectionsEnable/Disable Circuit Connecting An External Supervisory Control Water Piping Diagrams Water Line ConnectionsValve Discharge Pipe Thermometers not Supplied Temperature Regulation High Temperature Limit Control ECOHigh Temperature Applications Thermostat Control Control System Operation OverviewControl System Navigation User Input Buttons Status Icons Icon Description Operating States State DescriptionControl System Menus Menu Description User Settings & Control System Menus Update CancelBack Help Description/Action Display Change Back Help Display Settings Description/Action Heater Information Description/Action Display Back Advanced View Back HelpECO YES Update Service Contact InformationSelect Back Help Name Prior to Start up Start UpInitial Start Up Multiple Appliance Installations Supply Gas Pressure AdjustmentManifold Gas Pressure Adjustment Checking The Firing Rate High Altitude InstallationsTo Turn Off Gas Lighting & Operation Label Lighting The Water HeaterHoneywell Installation Checklist TroubleshootingSequence Of Operation Sequence Of Operation Flow Chart YES no Operational Problems Installation ErrorsRough Starting, Rough Operation Momentary Ignition Fault And Alert Conditions Fault And Alert Messages Possible Causes Check/Repair Displayed Fault/Alert Message Blower Prover Failure Maintenance Maintenance ScheduleGeneral Draining And Flushing Sediment Removal Filling The Water HeaterLime Scale Removal Powered Anode Rods Drain Valve and Access PanelsTemperature-Pressure Relief Valve Test Vent System Diagrams CCB Central Control Board Layout AHCG3 130T 300 Wiring Diagram User Interface Modul AHCG3 130T 400 Wiring Diagram User Circulation Pump Wiring Diagrams Water Piping Diagrams Temperature & Pressure Tank Temperature ALT. Cold Water American Storage Tank Water Piping Diagrams Line Temperature Control HOT Water Outlet Pipe T&P to Open Drain Finished Floor Limited Warranty