Manuals / Bradford-White Corp / Household Appliance / Water Heater

Bradford-White Corp 238-48384-00F No current error codes, Software Version Display only, idle

Models: ULTRA HIGH EFFICIENCY COMMERCIAL GAS WATER HEATER 238-48384-00F

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7. Software Version (Display only)

idle		Soft
idle
Status	Operational
SELECT		SET

8.Error Code History (Displays if there are present error codes or up to 10 previous error codes). Water Heater Display will show -- if there are no error codes.

No current error codes

idle
Status	Operational
SELECT		SET

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Image 56

Bradford-White Corp 238-48384-00F warranty No current error codes, Software Version Display only, idle, Select

Contents

WITH TROUBLESHOOTING GUIDE INSTALLATION/OPERATING MANUALULTRA HIGH EFFICIENCY COMMERCIAL GAS WATER HEATER EF Series ModelsTABLE OF CONTENTS DANGERSECTION I IMPORTANT INFORMATION READ CAREFULLYDANGER DO NOT tamper with or alter the water heater and/or controlsDO NOT OPERATE THE APPLIANCE UNTIL THE LEAKAGE IS CORRECTED Table 1. Specifications SECTION II SPECIFICATIONSFigure 1. Dimensional Layout FEATURES SECTION III GENERAL INFORMATIONTEMPERATURE AND PRESSURE RELIEF VALVE DISHWASHING MACHINE REQUIREMENTS Figure 2. Condensate Elbow With TrapSECTION IV INSTALLATION INSTRUCTIONS DO NOT OPERATE THE APPLIANCE UNTIL THE LEAKAGE IS CORRECTEDUNPACKING Figure 3a. Minimum Clearance To Combustible MaterialREMOVE CRATE Figure 3b. Recommended Minimum Clearances For Service AccessDANGER LOCATION AIR REQUIREMENTSMECHANICAL EXHAUSTING OF ROOM AIR UNCONFINED SPACETYPICAL INSTALLATION ILLUSTRATION CHEMICAL VAPOR CORROSIONFigure 4. Typical Front Inlet Connection Figure 5. Typical Front Inlet Connect with Storage HeaterFigure 7. Typical Three Water Heater Connection Figure 8. Typical Four Water Heater ConnectionSCALDING SECTION V WATER CONNECTIONSINSTRUCTIONS FOR CONNECTIONS ALTERNATE SPACE HEATING WATER CONNECTIONS Approximate Time/Temperature Scald ChartAPPROXIMATE TIME/TEMPERATURE RELATIONSHIPS IN SCALDS DANGERSECTION VI VENTING Figure 10. Typical Plumbing Schematic for Zoned HeatingFor installations in the US only For installations in CANADAApproved Venting Materials Approved Primers and CementsDIRECT VENT INSTALLATION VENTINGPage height 15 feet 4.6 m side of openingof opening above openingFigure 11b. Direct Vent Terminal Clearances Horizontal Installation Follow the following procedure for direct venting through the wallWARNING! DO NOT USE 2” VENT WITH EF100T250/300 MODELS Figure 12. Typical Horizontal Direct Vent SystemNote Intake and exhaust terminals may be on different outside walls Through The Wall Venting With Low Ground ClearanceFigure 13. Typical Vertical Direct Vent System Installation WARNING! DO NOT USE 2” VENT WITH EF100T250/300 MODELSFigure 14. Vent Terminal Low Ground Clearance WARNING! DO NOT USE 2” VENT WITH EF100T250/300 MODELSFigure 15. Typical Horizontal Power Vent System WARNING! DO NOT USE 2” VENT WITH EF100T250/300 MODELSPOWER VENT INSTALLATION WARNING! DO NOT USE 2” VENT WITH EF100T250/300 MODELS Vertical InstallationFigure 16. Typical Vertical Power Vent System Installation Power Vent Maximum Vent Length WARNING! DO NOT USE 2” VENT WITH EF100T250/300 MODELSMULTIPLE INTAKE/EXHAUST TERMINAL SEPARATION DISTANCES CONCENTRIC VENT TERMINAL INSTALLATION PROCEDURE Figure 20. Concentric Vent Kit Part IdentificationFigure 21. Rain Cap to Small Vent Pipe Assembly Figure 22. Concentric Vent Roof Top AttachmentFigure 23A. Concentric Vent Side Wall Attachment VENT PIPE PREPARATION B DIMENSIONWARNING! DO NOT USE 2” VENT WITHFor installations in the US only For installations in CANADAFor installations in the US only For installations in CANADASECTION VII GAS CONNECTIONS Figure 24. Drip LegGAS METER SIZE - NATURAL GASES ONLY GAS PRESSURE REGULATIONFigure 25. Wiring Diagram and Schematic SECTION VIII ELECTRICAL CONNECTIONSSECTION IX OPERATING INSTRUCTIONS GENERAL INSTRUCTIONSTO FILL THE WATER HEATER SEQUENCE OF OPERATIONFOR YOUR SAFETY READ BEFORE LIGHTING LIGHTING AND SHUT-DOWN INSTRUCTIONSLighting Instruction Label LIGHTING INSTRUCTIONSDANGER TEMPERATURE ADJUSTMENTAPPROXIMATE TIME/TEMPERATURE RELATIONSHIPS IN SCALDS Water Heater Display and Control Buttons Shown flashing in display only when temp is adjustedSequence of operation Indicator Reads Idle” or “Heating Status Indicator Read Operational or Service Needed Select buttonTo Increase Setpoint Temperature StepStep StepTo Decrease Setpoint Temperature Step 3Press SET for setting to take effect immediatelyStep StepStep To Change Temperature Format in Display from F to C or ˚C to ˚FStep 3a Step StepChanges to F F/C Flashes Do not run out of propane gas. Damage to the water heater may occur SECTION X MAINTENANCE GENERALDANGER BURNER FLAME CHECKMAINTENANCE SCHEDULE Suggested Maintenance ScheduleCOMPONENT OPERATIONTo inspect or replace an anode ANODE INSPECTION AND REPLACEMENTTo remove sediment and lime scale DRAIN VALVE AND TANK ACCESS PANEL RELIEF VALVEVENT AND AIR INTAKE SYSTEM COMBUSTION SYSTEM INSPECTIONSEQUENCE OF OPERATION SECTION XI DIAGNOSTIC AND TROUBLESHOOTING GUIDEDIRECT SPARK HONEYWELL INTEGRATED CONTROL SYSTEM Step 2 Pressing “Select” button will change display to next mode Max Setpoint next to Temperature  Setpoint valueError Code Shown in Water Heater Display Max Setpoint value in Water Heater Display 2. Water Temperature Sensor Reading1. Max Setpoint Display/Change 4. Setpoint Display/Change 5. ˚F/˚C Display/ChangeNo current error codes 7. Software Version Display onlyidle SELECTF Max Setpoint idle Status Operational SELECT SET Max Setpoint FlashesF Max Setpoint idle Status Operational SELECT SET Exiting Service Mode Display of Water Temperature To Display Flame Sense Current of the Pilot Flame SensorWater TempTo Display and Change Temperature Setpoint NOTICE Page Page F/C Symbol Stops Flashing How to reset the control from Lockout Conditions Resetting Error Codes in Soft Lockout ConditionResetting Error Codes in Hard Lockout Condition to enter service modeError Codes and Error History Display Error Code HistoryTo view previous error codes Page Exiting SELECTService SETMode Page Error Cause of Problem and Actions Taken to CorrectClean or replace as needed. Check the burner flame and observe the Water temperature in tank has exceeded 200F 93C. Check tank sensorIn Degrees C Procedure for Checking Thermostat SensorsIn Degrees F SECTION XII PARTS LIST EF - Series Water HeaterCombustion Surround Assembly Ignition Control Assembly 2 Combustion Assy pictured previous pagePage