State Industries SUF-100-250, SUF-60-120 instruction manual Commercial gas water heaters

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Instruction Manual

commercial gas water heaters

500 Tennessee Waltz Parkway

Ashland City, TN 37015

ANSI / NSF 5

WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

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

WHAT TO DO IF YOU SMELL GAS:

Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

Installation and service must be performed by a qualified installer, service agency or the gas supplier.

Thank you for buying this energy efficient water heater. We appreciate your confidence in our products.

MODELS SUF-60-120 THROUGH SUF-100-250 SERIES 100 & 101

INSTALLATION - OPERATION - SERVICE - MAINTENANCE - LIMITED WARRANTY

Read and understand this instruction manual and the safety messages herein before installing, operating or servicing this water heater.

Failure to follow these instructions and safety messages could result in death or serious injury.

This manual must remain with the water heater.

place these instructions adjacent to heater and notify owner to keep for future reference.

PRINTED IN THE U.S.A. 0310

197784-001

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Contents Commercial gas water heaters Table Of Contents Approvals Safe Installation, Use and ServicePrecautions General Safety InformationHydrogen Gas Flammable Overheated water can cause water tank explosionFire or Explosion Hazard Installing, using or servicing Water heaterFire and Explosion Hazard Introduction Preparing For The InstallationAbbreviations Used QualificationsBasic Operation Features And ComponentsTop Views 120,000 & 150,000 Water Heater’s 120 VAC on/off switchSUF 120 & 150 Components SUF 199 & 250 Components Top ViewsWater heaters 24 Volt Gas Valve Left Side Right Side Rough In Dimensions Installation ConsiderationsTOP Views Locating The Water Heater Recovery CapacitiesGas Line Connection Size Storage CapacitiesOptional Concentric Terminations Extended Vent TerminationsHard Water Circulation PumpsPower Supply Installation RequirementsGas Pressure Requirements Supply Gas LineDishwashing Machines Mixing ValvesClosed Water Systems Thermal ExpansionWater Damage Hazard Temperature-Pressure Relief ValveValve Discharge Pipe Requirements Combustible Material Storage Condensate DrainContaminated Air Condensate Drain Water TrapAir Requirements Breathing Hazard Carbon Monoxide GasUnconfined Space Confined SpaceOutdoor 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 Information Venting InstallationGeneral Venting Instructions Correct Orientation SUF 199 & SUF 250 Intake Air ConnectionLarge Hose Fernco Clamp TEE FittingVenting Requirements Power Vent Installation Venting Installation SequenceDirect Vent Installation Field Supplied Intake AIR ScreenStandard Factory Supplied Terminations Vertical Termination InstallationField Supplied STRAP/SUPPORT Maximum Factory Supplied Standard TerminationIntake AIR AND/OR Vent Exhaust Sidewall Termination Installation Determine the location for the termination Concentric Termination InstallationInch Concentric Termination KIT Inch Concentric Termination InstallationThree Concentric Terminations TWO Concentric TerminationsFour Concentric Terminations Eight Concentric TerminationsTwo Concentric Terminations Multiple Concentric Termination ArrangementsEight Concentric Terminations Sidewall RoofVenting Arrangements Power Vent HorizontalDirect Vent Horizontal Direct Vent Horizontal Vent Vertical Intake Direct Vent Vertical Vent Horizontal IntakeDirect Vent Horizontal Concentric 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 Leak Testing Supply Gas Regulator InstallationGas Line Connection 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 ControlControl System Operation Tank Temperature 103F Operating Set Point 120FOverview Control System NavigationIcon 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 NamePrior to Start up Start UpInitial Start Up GAS Valve TOP Detail View GAS Valve / Venturi Assembly TOP ViewLighting The Water Heater Gas pressure reading while the water heater is firingMultiple Appliance Installations Checking The Firing Rate High Altitude Installations1050 = 300,000 Btu/hr 87.9 kW To Turn Off GasSUF 60 120 and SUF 100 150 Models only Lighting The Water HeaterLighting & Operation Labels SUF 100 199 and SUF 100 250 Models only Tank Temperature 103F Operating Set Point 120FInstallation Checklist TroubleshootingSequence Of Operation Closed by control system Fault Msg is displayed Sequence Of Operation Flow ChartPre-Purge cycle Installation Errors Operational ProblemsRough Starting, Rough Operation Momentary IgnitionFault And Alert Conditions Possible Causes Check/Repair Displayed Fault/Alert Message Fault And Alert MessagesBack Advanced No Anode Voltage Blower Prover FailureMaintenance Schedule MaintenanceGeneral Draining And FlushingSediment Removal Filling The Water HeaterLime Scale Removal Manual Lime Scale RemovalDrain Valve and Access Panels Powered Anode RodsTemperature-Pressure Relief Valve Test Vent SystemJ3 J5 DiagramsJ10 J13 J11 CCB Central Control Board LayoutUser 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