State Industries SUF-60-120, SUF-100-250 User Interface Modul, SUF 120 & 150 Wiring Diagram

Page 68

SUF 120 & 150 Wiring Diagram

E

 

LOW GAS

24 VAC

BLOCKED

BLOCKED

BLOWER

 

PRESSURE SWITCH

GAS VALVE

AIR INTAKE

EXHAUST

PROVER

 

1

 

 

 

 

 

13

 

 

 

 

 

2

 

 

 

 

 

15

 

 

 

 

 

4

 

 

 

 

 

14

 

 

 

 

 

5

 

 

 

 

J

10

 

 

 

 

6

 

 

 

 

6

7

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

11

ENABLE/DISABLE CIRCUIT

 

 

 

 

 

JUMPER WIRE BETWEEN PINS

 

 

 

 

8 AND 11 ON J6 PLUG

 

 

 

UIM

USER INTERFACE MODUL

J16

J5

1 BLACK

2 WHITE

 

 

J

RED

 

4

 

 

 

1 RED (ECO)

 

J

2 BLACK

 

3 BLACK

C

7

4 RED (ECO)

CB

 

 

 

(CENTRAL

J15 J10

1 BLACK

2 BLACK

1 GREEN

2 BLUE

 

CONTROL

J13

 

BOARD)

J2

1 BLACK

2 WHITE

 

 

J

1 2 RED

 

2 GREEN

 

3

 

 

HOT SURFACE IGNITER

FLAME SENSOR

UPPER TEMPERATURE PROBE

LOWER TEMPERATURE PROBE

120 VAC 1 Ø POWER

1

 

2

ANODE 1

ANODE 2

COMBUSTION

BLOWER

 

3 WHITE

 

 

GREEN

 

 

 

1 BLACK120 VAC HOT

J

3 WHITE 120 VAC NEUTRAL

1

4 YEL 24 VAC

 

 

4 YEL 24 VAC

TRANSFORMER 50VA

 

 

 

 

JUNCTION BOX

GREEN

 

GROUND

GREEN

GREEN

 

 

 

 

BLACK

ON/OFF

WHITE

N

120 VAC NEUTRAL

 

 

 

 

 

 

RED

 

 

BLACK

L

 

 

 

WHITE

SWITCH

 

120 VAC HOT

 

GROUND STRIP

 

 

 

 

 

 

INSIDE CCB

BURNER GROUND

 

 

 

 

(BURNER BOLT)

 

 

 

 

ENCLOSURE

 

 

 

 

 

 

Figure 66

68

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Image 68
Page 67 Page 69
Contents Commercial gas water heaters Table Of Contents Safe Installation, Use and Service ApprovalsGeneral Safety Information PrecautionsHydrogen Gas Flammable Overheated water can cause water tank explosionFire and Explosion Hazard Installing, using or servicing Water heaterFire or Explosion Hazard Preparing For The Installation IntroductionAbbreviations Used QualificationsFeatures And Components Basic OperationSUF 120 & 150 Components Water Heater’s 120 VAC on/off switchTop Views 120,000 & 150,000 Water heaters 24 Volt Gas Valve Top ViewsSUF 199 & 250 Components Left Side Right Side TOP Views Installation ConsiderationsRough In Dimensions Recovery Capacities Locating The Water HeaterGas Line Connection Size Storage CapacitiesExtended Vent Terminations Optional Concentric TerminationsHard Water Circulation PumpsInstallation Requirements Power SupplyGas Pressure Requirements Supply Gas LineMixing Valves Dishwashing MachinesClosed Water Systems Thermal ExpansionValve Discharge Pipe Requirements Temperature-Pressure Relief ValveWater Damage Hazard Condensate Drain Combustible Material StorageContaminated Air Condensate Drain Water TrapBreathing Hazard Carbon Monoxide Gas Air RequirementsUnconfined Space Confined SpaceFresh Air Openings For Confined Spaces Outdoor Air Through Two OpeningsOutdoor Air Through One Opening Outdoor Air Through Two Horizontal DuctsPage Commonwealth of Massachusetts InspectionGeneral Venting Instructions Venting InstallationGeneral Venting Information SUF 199 & SUF 250 Intake Air Connection Correct OrientationLarge Hose Fernco Clamp TEE FittingVenting Requirements Direct Vent Installation Venting Installation SequencePower Vent Installation Intake AIR Screen Field SuppliedVertical Termination Installation Standard Factory Supplied TerminationsIntake AIR AND/OR Vent Exhaust Maximum Factory Supplied Standard TerminationField Supplied STRAP/SUPPORT Sidewall Termination Installation Concentric Termination Installation Determine the location for the terminationInch Concentric Termination Installation Inch Concentric Termination KITTWO Concentric Terminations Three Concentric TerminationsFour Concentric Terminations Eight Concentric TerminationsMultiple Concentric Termination Arrangements Two Concentric TerminationsEight Concentric Terminations Sidewall RoofDirect 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 VentWater Heater Installation Condensate Drain InstallationInstallation Notes Installation InstructionsSupply Gas Line Installation Gas Line SizingSupply Gas Line Sizing U. S. Units Supply Gas Line Sizing Metric UnitsGas Line Connection Supply Gas Regulator InstallationGas Line Leak Testing Electrical Wiring Power Supply ConnectionsEnable/Disable Circuit Connecting An External Supervisory ControlWater Piping Diagrams Water Line ConnectionsValve Discharge Pipe Thermometers not SuppliedTemperature Regulation High Temperature Limit Control ECOHigh Temperature Applications Thermostat ControlTank Temperature 103F Operating Set Point 120F Control System OperationOverview Control System NavigationStatus Icons Icon DescriptionOperating States State DescriptionControl System Menus Menu DescriptionUser Settings & Control System Menus Update CancelBack Help Description/Action DisplayChange Back Help Display Settings Description/Action Heater Information Description/Action DisplayBack Advanced View Back HelpECO YESUpdate Service Contact InformationSelect Back Help NameInitial Start Up Start UpPrior to Start up GAS Valve / Venturi Assembly TOP View GAS Valve TOP Detail ViewLighting The Water Heater Gas pressure reading while the water heater is firingMultiple Appliance Installations High Altitude Installations Checking The Firing Rate1050 = 300,000 Btu/hr 87.9 kW To Turn Off GasLighting & Operation Labels Lighting The Water HeaterSUF 60 120 and SUF 100 150 Models only Tank Temperature 103F Operating Set Point 120F SUF 100 199 and SUF 100 250 Models onlySequence Of Operation TroubleshootingInstallation Checklist Pre-Purge cycle Sequence Of Operation Flow ChartClosed by control system Fault Msg is displayed Operational Problems Installation ErrorsRough Starting, Rough Operation Momentary IgnitionFault And Alert Conditions Back Advanced Fault And Alert MessagesPossible Causes Check/Repair Displayed Fault/Alert Message Blower Prover Failure No Anode VoltageMaintenance Maintenance ScheduleGeneral Draining And FlushingFilling The Water Heater Sediment RemovalLime Scale Removal Manual Lime Scale RemovalPowered Anode Rods Drain Valve and Access PanelsTemperature-Pressure Relief Valve Test Vent SystemDiagrams J3 J5J10 J13 J11 CCB Central Control Board LayoutSUF 120 & 150 Wiring Diagram User Interface ModulSUF 199 & 250 Wiring Diagram CCB Central Control BoardCirculation 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
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