State Industries SUF-100-250, SUF-60-120 Safe Installation, Use and Service, Approvals

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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

ASME CRN ANSI / NSF 5

Note: ASME construction is optional on the water heaters covered in this manual.

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Contents Commercial gas water heaters Table Of Contents Approvals Safe Installation, Use and ServiceOverheated water can cause water tank explosion General Safety InformationPrecautions Hydrogen Gas FlammableInstalling, using or servicing Water heater Fire or Explosion HazardFire and Explosion Hazard Qualifications Preparing For The InstallationIntroduction Abbreviations UsedBasic Operation Features And ComponentsWater Heater’s 120 VAC on/off switch Top Views 120,000 & 150,000SUF 120 & 150 Components Top Views SUF 199 & 250 ComponentsWater heaters 24 Volt Gas Valve Left Side Right Side Installation Considerations Rough In DimensionsTOP Views Storage Capacities Recovery CapacitiesLocating The Water Heater Gas Line Connection SizeCirculation Pumps Extended Vent TerminationsOptional Concentric Terminations Hard WaterSupply Gas Line Installation RequirementsPower Supply Gas Pressure RequirementsThermal Expansion Mixing ValvesDishwashing Machines Closed Water SystemsTemperature-Pressure Relief Valve Water Damage HazardValve Discharge Pipe Requirements Condensate Drain Water Trap Condensate DrainCombustible Material Storage Contaminated AirConfined Space Breathing Hazard Carbon Monoxide GasAir Requirements Unconfined SpaceOutdoor 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 TEE Fitting SUF 199 & SUF 250 Intake Air ConnectionCorrect Orientation Large Hose Fernco ClampVenting Requirements Venting Installation Sequence Power Vent InstallationDirect Vent Installation Field Supplied Intake AIR ScreenStandard Factory Supplied Terminations Vertical Termination InstallationMaximum Factory Supplied Standard Termination Field Supplied STRAP/SUPPORTIntake AIR AND/OR Vent Exhaust Sidewall Termination Installation Determine the location for the termination Concentric Termination InstallationInch Concentric Termination KIT Inch Concentric Termination InstallationEight Concentric Terminations TWO Concentric TerminationsThree Concentric Terminations Four Concentric TerminationsSidewall Roof Multiple Concentric Termination ArrangementsTwo Concentric Terminations Eight Concentric TerminationsPower 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 ApplicationsControl System Navigation Tank Temperature 103F Operating Set Point 120FControl System Operation OverviewIcon 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 Gas pressure reading while the water heater is firing GAS Valve / Venturi Assembly TOP ViewGAS Valve TOP Detail View Lighting The Water HeaterMultiple Appliance Installations To Turn Off Gas High Altitude InstallationsChecking The Firing Rate 1050 = 300,000 Btu/hr 87.9 kWLighting The Water Heater SUF 60 120 and SUF 100 150 Models onlyLighting & Operation Labels SUF 100 199 and SUF 100 250 Models only Tank Temperature 103F Operating Set Point 120FTroubleshooting Installation ChecklistSequence Of Operation Sequence Of Operation Flow Chart Closed by control system Fault Msg is displayedPre-Purge cycle Momentary Ignition Operational ProblemsInstallation Errors Rough Starting, Rough OperationFault And Alert Conditions Fault And Alert Messages Possible Causes Check/Repair Displayed Fault/Alert MessageBack Advanced No Anode Voltage Blower Prover FailureDraining And Flushing MaintenanceMaintenance Schedule GeneralManual Lime Scale Removal Filling The Water HeaterSediment Removal Lime Scale RemovalVent System Powered Anode RodsDrain Valve and Access Panels Temperature-Pressure Relief Valve TestCCB Central Control Board Layout DiagramsJ3 J5 J10 J13 J11User Interface Modul SUF 120 & 150 Wiring DiagramCCB Central Control Board SUF 199 & 250 Wiring DiagramCirculation Pump Wiring Diagrams Water Piping Diagrams Temperature & Pressure Tank Temperature ALT. Cold Water State Storage Tank Water Piping Diagrams Line Temperature Control HOT Water Outlet Pipe T&P to Open Drain Finished Floor Limited Warranty