American Water Heater HCG3 130T 300 Safe Installation, Use and Service, ANSI/NSF-5, Optional

Page 3

Safe Installation, Use and Service

The proper installation, use and servicing of this water heater is extremely important to your safety and the safety of others.

Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard. Read and obey all safety messages and instructions throughout this manual. It is very important that the meaning of each safety message is understood by you and others who install, use, or service this water heater.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

 

DANGER indicates an imminently

DANGER

hazardous situation which, if not avoided,

will result in injury or death.

 

 

 

WARNING indicates a potentially hazardous

WARNING

situation which, if not avoided, could result

 

in injury or death.

 

CAUTION indicates a potentially hazardous

CAUTION

situation which, if not avoided, could result in

minor or moderate injury.

 

 

 

 

CAUTION used without the safety alert

CAUTION

symbol indicates a potentially hazardous

situation which, if not avoided, could result in

 

property damage.

 

 

All safety messages will generally tell you about the type of hazard, what can happen if you do not follow the safety message, and how to avoid the risk of injury.

The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of potential exposure to such substances.

This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm. This appliance can cause low level exposure to some of the substances listed in the Act.

APPROVALS

ANSI/NSF-5

ASME CRN

 

OPTIONAL

Low Lead Content

3

Image 3
Contents Commercial gas water heaters Table Of Contents Safe Installation, Use and Service ANSI/NSF-5Optional General Safety Information PrecautionsHydrogen Gas Flammable Fire and Explosion Hazard Fire or Explosion HazardAbbreviations Used Preparing For The InstallationQualified Installer or Service Agency IntroductionBasic Operation Features And ComponentsTop View Components Top ViewSide Views Gas Line Connection Size Installation ConsiderationsRough In Dimensions Recovery CapacitiesIntake Air and Vent Pipe Clearances Service ClearanceLocating The Water Heater Clearance To Combustible MaterialsCirculation Pumps Extended Vent TerminationsOptional Concentric Terminations Hard WaterSupply Gas Line Installation RequirementsPower Supply Gas Pressure RequirementsThermal Expansion Mixing ValvesDishwashing Machines Closed Water SystemsValve Discharge Pipe Requirements Temperature-Pressure Relief ValveCondensate Drain Water Trap Condensate DrainCombustible Material Storage Contaminated AirAir Requirements Unconfined SpaceConfined Space Outdoor Air Through Two Horizontal Ducts Fresh Air Openings For Confined SpacesOutdoor Air Through Two Openings Outdoor Air Through One OpeningPage Inspection Commonwealth of MassachusettsVenting Installation General Venting InformationGeneral Venting Instructions Venting Requirements Venting Installation Sequence Power Vent InstallationDirect Vent Installation Intake AIR Screen Balance Plate Vertical Termination InstallationVertical Termination Direct Vent Sidewall Termination Installation Sidewall Termination InstallationInch Concentric Termination Flat Roof Clearance Concentric Termination InstallationInch Concentric Termination KIT Inch Concentric Termination InstallationVent Pipe is 4 Inch Schedule 40 PVC Inch Concentric Termination Sidewall InstallationEight Concentric Terminations TWO Concentric TerminationsThree Concentric Terminations Four Concentric TerminationsMultiple Concentric Termination Arrangements Two Concentric TerminationsEight Concentric Terminations Power Vent Horizontal Venting ArrangementsDirect Vent Horizontal Direct Vent Vertical Vent Horizontal Intake Direct Vent Horizontal Vent Vertical IntakeDirect Vent Horizontal Concentric Power Vent Termination Clearances Sidewall Power VentDirect Vent Termination Clearances Sidewall Direct VentInstallation Instructions Water Heater InstallationCondensate Drain Installation Installation NotesSupply Gas Line Sizing Metric Units Supply Gas Line InstallationGas Line Sizing Supply Gas Line Sizing U. S. UnitsSupply Gas Regulator Installation Gas Line Leak TestingGas Line Connection Connecting An External Supervisory Control Electrical WiringPower Supply Connections Enable/Disable CircuitThermometers not Supplied Water Piping DiagramsWater Line Connections Valve Discharge PipeThermostat Control Temperature RegulationHigh Temperature Limit Control ECO High Temperature ApplicationsUser Input Buttons Control System OperationOverview Control System NavigationIcon Description Status IconsMenu Description Operating StatesState Description Control System MenusDescription/Action Display User Settings & Control System MenusUpdate Cancel Back HelpChange Back Help Heater Information Description/Action Display Display Settings Description/ActionYES Back AdvancedView Back Help ECOName UpdateService Contact Information Select Back HelpStart Up Prior to Start upInitial Start Up Supply Gas Pressure Adjustment Multiple Appliance InstallationsManifold Gas Pressure Adjustment High Altitude Installations Checking The Firing RateTo Turn Off Gas Lighting The Water Heater Lighting & Operation LabelHoneywell Troubleshooting Installation ChecklistSequence Of Operation YES no Sequence Of Operation Flow ChartMomentary Ignition Operational ProblemsInstallation Errors Rough Starting, Rough OperationFault And Alert Conditions Possible Causes Check/Repair Displayed Fault/Alert Message Fault And Alert MessagesBlower Prover Failure Draining And Flushing MaintenanceMaintenance Schedule GeneralFilling The Water Heater Sediment RemovalLime Scale Removal Vent System Powered Anode RodsDrain Valve and Access Panels Temperature-Pressure Relief Valve TestCCB Central Control Board Layout DiagramsUser Interface Modul AHCG3 130T 300 Wiring DiagramUser AHCG3 130T 400 Wiring DiagramCirculation 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