American Water Heater HCG3 130T 300 Fire or Explosion Hazard, Fire and Explosion Hazard

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General Safety Information

Fire or Explosion Hazard

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

Avoid all ignition sources if you smell gas.

Do not expose water heater controls to excessive gas pressure.

Use only the gas shown on the water heater rating label.

Maintain required clearances to combustibles.

Keep ignition sources away from faucets after extended periods of non-use.

Read instruction manual before

installing, using or servicing

water heater.

Breathing Hazard - Carbon Monoxide Gas

Do not obstruct water heater air intake with insulating blanket.

Gas and carbon monoxide detectors are available.

Install water heater in accordance with the instruction manual.

Breathing carbon monoxide can cause brain damage or death. Always read and understand instruction manual.

CAUTION

Property Damage Hazard

All water heaters eventually leak.

Do not install without adequate drainage.

Electrical Shock Hazard

Turn off power to the water heater before performing any service.

Label all wires prior to disconnecting when performing service. Wiring errors can cause improper and dangerous operation.

Verify proper operation after servicing.

Failure to follow these instructions can result in personal injury or death.

Fire Hazard

For continued protection against risk of fire:

Do not install water heater on carpeted floor.

Do not operate water heater if flood damaged.

Fire and Explosion Hazard

Use joint compound or Teflon tape compatible with propane gas.

Leak test before placing the water heater in operation.

Disconnect gas piping and main gas shutoff valve before leak testing.

Install sediment trap in accordance with NFPA 54.

Fire and Explosion Hazard

Do not use water heater with any gas other than the gas shown on the rating label.

Excessive gas pressure to gas valve can cause serious injury or death.

Turn off gas lines during installation.

Contact a qualified installer or service agency for installation and service.

Jumping out control circuits or components can result in property damage, personal injury or death.

Service should only be performed by a qualified service agent using proper test equipment.

Altering the water heater controls and/or wiring in any way could result in permanent damage to the controls or water heater and is not covered under the limited warranty.

Altering the water heater controls and/or wiring in any way could result in altering the ignition sequence allowing gas to flow to the main burner before the hot surface igniter is at ignition temperature causing delayed ignition which can cause a fire or explosion.

Any bypass or alteration of the water heater controls and/or wiring will result in voiding the appliance warranty.

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Contents Commercial gas water heaters Table Of Contents Optional Safe Installation, Use and ServiceANSI/NSF-5 Hydrogen Gas Flammable General Safety InformationPrecautions Fire and Explosion Hazard Fire or Explosion HazardQualified Installer or Service Agency Preparing For The InstallationIntroduction Abbreviations UsedBasic Operation Features And ComponentsTop View Components Top ViewSide Views Rough In Dimensions Installation ConsiderationsRecovery Capacities Gas Line Connection SizeLocating The Water Heater Service ClearanceClearance To Combustible Materials Intake Air and Vent Pipe ClearancesOptional Concentric Terminations Extended Vent TerminationsHard Water Circulation PumpsPower Supply Installation RequirementsGas Pressure Requirements Supply Gas LineDishwashing Machines Mixing ValvesClosed Water Systems Thermal ExpansionValve Discharge Pipe Requirements Temperature-Pressure Relief ValveCombustible Material Storage Condensate DrainContaminated Air Condensate Drain Water TrapConfined Space Air RequirementsUnconfined Space Outdoor Air Through Two Openings Fresh Air Openings For Confined SpacesOutdoor Air Through One Opening Outdoor Air Through Two Horizontal DuctsPage Inspection Commonwealth of MassachusettsGeneral Venting Instructions Venting InstallationGeneral Venting Information Venting Requirements Direct Vent Installation Venting Installation SequencePower 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 InstallationThree Concentric Terminations TWO Concentric TerminationsFour Concentric Terminations Eight Concentric TerminationsEight Concentric Terminations Multiple Concentric Termination ArrangementsTwo Concentric Terminations Direct Vent Horizontal Power Vent HorizontalVenting Arrangements Direct Vent Horizontal Concentric Direct Vent Vertical Vent Horizontal IntakeDirect Vent Horizontal Vent Vertical Intake Power Vent Termination Clearances Sidewall Power VentDirect Vent Termination Clearances Sidewall Direct VentCondensate Drain Installation Water Heater InstallationInstallation Notes Installation InstructionsGas Line Sizing Supply Gas Line InstallationSupply Gas Line Sizing U. S. Units Supply Gas Line Sizing Metric UnitsGas Line Connection Supply Gas Regulator InstallationGas Line Leak Testing Power Supply Connections Electrical WiringEnable/Disable Circuit Connecting An External Supervisory ControlWater Line Connections Water Piping DiagramsValve Discharge Pipe Thermometers not SuppliedHigh Temperature Limit Control ECO Temperature RegulationHigh Temperature Applications Thermostat ControlOverview Control System OperationControl System Navigation User Input ButtonsIcon Description Status IconsState Description Operating StatesControl System Menus Menu DescriptionUpdate Cancel User Settings & Control System MenusBack Help Description/Action DisplayChange Back Help Heater Information Description/Action Display Display Settings Description/ActionView Back Help Back AdvancedECO YESService Contact Information UpdateSelect Back Help NameInitial Start Up Start UpPrior to Start up Manifold Gas Pressure Adjustment Supply Gas Pressure AdjustmentMultiple Appliance Installations To Turn Off Gas High Altitude InstallationsChecking The Firing Rate Honeywell Lighting The Water HeaterLighting & Operation Label Sequence Of Operation TroubleshootingInstallation Checklist YES no Sequence Of Operation Flow ChartInstallation Errors Operational ProblemsRough Starting, Rough Operation Momentary IgnitionFault And Alert Conditions Possible Causes Check/Repair Displayed Fault/Alert Message Fault And Alert MessagesBlower Prover Failure Maintenance Schedule MaintenanceGeneral Draining And FlushingLime Scale Removal Filling The Water HeaterSediment Removal Drain Valve and Access Panels Powered Anode RodsTemperature-Pressure Relief Valve Test Vent SystemCCB 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