American Water Heater AHCG/HCG3 60T 120 - AHCG3/HCG3 100T 250 Back Advanced, View Back Help, Eco

Page 50

CURRENT FAULT

DESCRIPTION/ACTION

 

 

DISPLAY

 

 

 

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Blocked Exhaust

 

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Fault occurred 2 mins ago

 

 

 

 

The exhaust is blocked or

 

 

 

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restricted. Ensure

 

 

 

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condensate hose is draining.

 

 

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Call a service professional:

 

 

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Your Company Name Here

 

 

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(press [DOWN] for more....)

 

 

 

 

 

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CHANGE

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ADVANCED

 

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FAULT HISTORY

 

 

 

 

 

 

DESCRIPTION/ACTION

 

DISPLAY

 

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Fault History

 

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1:

Blocked Air Intake (A7)

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51 mins ago

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2:

Blocked Exhaust (A8)

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54 mins ago

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3:

Low Gas Pressure (A6)

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57 mins ago

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4:

Blower Prover Failure (AC)

 

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FAULT OCCURRENCE

 

 

 

DESCRIPTION/ACTION

 

DISPLAY

 

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Fault Occurrence

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Ignition Failure

 

10

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ECO

 

0

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Low Gas Pressure

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Blocked Intake Air

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Blocked Exhaust

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Thermostat Input 4

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Blower Prover

 

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RESTORE FACTORY DEFAULTS

 

 

 

DESCRIPTION/ACTION

 

DISPLAY

 

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Restore Factory Defaults

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Are you sure you want to

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restore the system to factory

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defaults?

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YESNO

50

Image 50 Contents
American Water Heater Installation Operation Service Maintenance Limited WarrantyDSSUHFLDWH\RXUFRQ¿GHQFHLQRXUSURGXFWV 7KDQN\RXIRUEX\LQJWKLVHQHUJ\HI¿FLHQWZDWHUKHDWHUTable of Contents SRWHQWLDOHSRVXUHWRVXFKVXEVWDQFHV Safe INSTALLATION, USE and ServiceApprovals KHDWHUVFRYHUHGLQWKLVPDQXDOGrounding Instructions General Safety InformationPrecautions Hydrogen GAS FlammableInstalling, using or servicing Water heater Fire or Explosion HazardIntroduction Preparing for the InstallationQualified Installer or Service Agency Abbreviations UsedFeatures and Components Basic OperationTOP Views HCG3 120 & 150 Components 3RZHUHGDQRGHURGV7KHZDWHUKHDWHU¶VFRYHUHGLQWKLV HCG3 199 & 250 Components,QWDNHDLUFRQQHFWLRQLQFK39& 9HQWFRQQHFWLRQ HKDXVWHOERZ LQFK39& Side Views DWHURXWOHWSLSH´137FRQQHFWLRQ RQSDJHDQG&RQGHQVDWHUDLQ,QVWDOODWLRQRQSDJHTOP Views Installation ConsiderationsRough in Dimensions FrontLocating the Water Heater Recovery CapacitiesGAS Pressure Requirements GAS Line Connection SizeHard Water Extended Vent TerminationsOptional Concentric Terminations Circulation PumpsGAS Supply Systems Installation RequirementsPower Supply Supply GAS RegulatorClosed Water Systems Mixing ValvesDishwashing Machines Thermal ExpansionTEMPERATURE-PRESSURE Relief Valve Valve Discharge Pipe RequirementsContaminated AIR Condensate DrainCombustible Material Storage Condensate Drain Water TrapConfined Space AIR RequirementsUnconfined Space Unusually Tight ConstructionOutdoor AIR Through ONE Opening Fresh AIR Openings for Confined SpacesOutdoor AIR Through TWO Openings Outdoor AIR Through TWO Horizontal DuctsRXWGRRUV6HHLJXUH Outdoor AIR Through TWO Vertical DuctsAIR from Other Indoor Spaces WKDQLQFKHV FP Approved Carbon Monoxide Detectors Installation of Carbon Monoxide DetectorsCommonwealth of Massachusetts Inspection SignageGeneral Venting Information Venting InstallationPower Vent Configuration General Venting InstructionsHCG3 100T 199 & SUF 250 Intake AIR Connection INSPECT/ADJUST Intake AIR TEE FittingAdjustment Procedure Venting Requirements Direct Vent Installation Venting Installation SequencePower Vent Installation Remove for Direct Vent Supplied Installed Intake AIRField Supplied Factory Installed Intake AIR Connection Pipe FieldVertical Termination Installation Vertical Terminations Flat Roof Clearance Vertical Terminations InstallationVertical Termination Direct Vent Field Supplied STRAP/SUPPORTSDVVWKURXJKWKHZDOO Sidewall Termination InstallationSidewall Termination Installation OHDVWLQFKHV FP 6HHLJXUHQDWLRQDOFRGHVPXVWEHPDLQWDLQHG Concentric Termination InstallationConcentric Termination Flat Roof Clearance VDPHORFDWLRQInch Concentric Termination Installation Inch Concentric Termination KITFour Concentric Terminations TWO Concentric TerminationsThree Concentric Terminations Eight Concentric TerminationsEight Concentric Terminations Multiple Concentric Termination ArrangementsTwo Concentric Terminations JURXSVGHSHQGLQJRQDYDLODEOHVSDFHDirect Vent Horizontal Power Vent HorizontalVenting Arrangements Direct Vent Horizontal Concentric Direct Vent Vertical Vent Horizontal IntakeDirect Vent Horizontal Vent Vertical Intake Termination Clearances Sidewall Power Vent Power VentTermination Clearances Sidewall Direct Vent Direct VentInstallation Notes Water Heater InstallationCondensate Drain Installation Installation InstructionsSupply GAS Line Sizing U. S. Units Supply GAS Line InstallationGAS Line Sizing Supply GAS Line Sizing Metric UnitsGAS Line Connection GAS Line Leak TestingPurging ENABLE/DISABLE Circuit Electrical WiringPower Supply Connections Connecting An External Supervisory ControlThermometers not Supplied Water Piping DiagramsWater Line Connections Valve Discharge Pipe Water Potable Heating and Space HeatingHigh Temperature Applications Temperature RegulationHigh Temperature Limit Control ECO Thermostat ControlControl System Navigation Control System OperationOverview Menu HelpStatus Icons Icon Description Control System Menus Operating States State Description Menu DescriptionBack Help User Settings & Control System MenusUpdate Cancel Change Back Help Burner On Time Elapsed TimeDay 0 hrs 0 mins Hrs 22 minsECO Back AdvancedView Back Help YesnoName UpdateSelect Back Help Your Company Name HereInitial Start UP Start UPPrior to Start UP GAS Valve Side View GAS Valve / Venturi Assembly TOP ViewGAS Valve TOP View GAS Valve TOP Detail ViewManifold GAS Pressure Adjustment Supply GAS Pressure AdjustmentMultiple Water Heater Installations PDQXDOIRUIXUWKHUDVVLVWDQFHTo Turn OFF GAS Checking the Firing Rate High Altitude Installations‡  VHFRQGVLQRQHKRXU FLUFXPVWDQFHVLighting & Operation Labels On/Off SwitchLighting the Water Heater DQGRSHUDWLQJWKHZDWHUKHDWHUMenu Help Tank Temperature 103F Operating Set Point 120FDo not TRY to Light the Burner by Hand Troubleshooting Installation Checklist Sequence of OperationSequence of Operation Flow Chart YES noRough STARTING, Rough Operation Operational ProblemsInstallation Errors Momentary IgnitionFault and Alert Conditions Heater Information menu see Heater Information on Possible Causes CHECK/REPAIR Displayed FAULT/ALERT MessageBack Advanced Blower Prover Failure No Anode VoltageDraining and Flushing MaintenanceGeneral Maintenance Schedule Lime Scale Removal Filling the Water HeaterSediment Removal Manual Lime Scale RemovalTEMPERATURE-PRESSURE Relief Valve Test Powered Anode RodsDrain Valve and Access Panels Vent SystemCCB Central Control Board Layout DiagramsS1 Dipswitch Changing Number of Ignition Trials Before Lock OUTON/OFF HCG3 120 & 150 Wiring DiagramTransformer 50VA Ground VAC Neutral VAC HOTGround Strip Burner Ground Inside CCB Burner Bolt Enclosure HCG3 199 & 250 Wiring Diagram11 on J6 Plug Circulation Pump Wiring Diagrams HOT Water Outlet Pipe T&P to Open Drain Water Piping DiagramsLine Temperature Control HOT Water Return Finished Floor Cold Water Supply Expansion TankHIRUHLQVWDOODWLRQRIZDWHUSLSLQJUHYLHZWKHIROORZLQJ 6HH&ORVHG6\VWHPVDQG7KHUPDOSDQVLRQRQSDJH6HHDWHU/LQH&RQQHFWLRQVRQSDJH 6HH0LLQJ9DOYHVRQSDJHPipe T&P to Open Drain Finished Floor Storage TankHOT Water Outlet Storage Tanktemperature Water Piping Diagrams Open Drain HOT Water Return Cold Water Supply Expansion Tank Full Port Ball Valve Temperature & PressureHOT Water Outlet Pipe T&P to Open Drain Finished Floor 6&XVWRPHUV Page ZZZDPHULFDQZDWHUKHDWHUFRP