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

Bradford-White Corp 238-48384-00F warranty Multiple Intake/Exhaust Terminal Separation Distances

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

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MULTIPLE INTAKE/EXHAUST TERMINAL SEPARATION DISTANCES

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Note: When installing multiple intake/exhaust terminals on the same wall of a building, the nearest intake terminal must be at least 5 feet from the nearest exhaust terminal.

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Bradford-White Corp 238-48384-00F warranty Multiple Intake/Exhaust Terminal Separation Distances

Contents

ULTRA HIGH EFFICIENCY COMMERCIAL GAS WATER HEATER WITH TROUBLESHOOTING GUIDEINSTALLATION/OPERATING MANUAL EF Series ModelsSECTION I IMPORTANT INFORMATION TABLE OF CONTENTSDANGER READ CAREFULLYDANGER DO NOT tamper with or alter the water heater and/or controlsDO NOT OPERATE THE APPLIANCE UNTIL THE LEAKAGE IS CORRECTED SECTION II SPECIFICATIONS Figure 1. Dimensional LayoutTable 1. Specifications 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 MaterialFigure 3b. Recommended Minimum Clearances For Service Access DANGERREMOVE CRATE MECHANICAL EXHAUSTING OF ROOM AIR LOCATIONAIR REQUIREMENTS UNCONFINED SPACEFigure 4. Typical Front Inlet Connection TYPICAL INSTALLATION ILLUSTRATIONCHEMICAL VAPOR CORROSION Figure 5. Typical Front Inlet Connect with Storage HeaterFigure 7. Typical Three Water Heater Connection Figure 8. Typical Four Water Heater ConnectionSECTION V WATER CONNECTIONS INSTRUCTIONS FOR CONNECTIONSSCALDING APPROXIMATE TIME/TEMPERATURE RELATIONSHIPS IN SCALDS ALTERNATE SPACE HEATING WATER CONNECTIONSApproximate Time/Temperature Scald Chart DANGERSECTION VI VENTING Figure 10. Typical Plumbing Schematic for Zoned HeatingApproved Venting Materials For installations in the US onlyFor installations in CANADA Approved Primers and CementsDIRECT VENT INSTALLATION VENTINGPage of opening height 15 feet 4.6 mside of 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 SystemFigure 13. Typical Vertical Direct Vent System Installation Note Intake and exhaust terminals may be on different outside wallsThrough The Wall Venting With Low Ground Clearance 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 MODELSWARNING! DO NOT USE 2” VENT WITH EF100T250/300 MODELS POWER VENT INSTALLATIONFigure 15. Typical Horizontal Power Vent System Vertical Installation Figure 16. Typical Vertical Power Vent System InstallationWARNING! DO NOT USE 2” VENT WITH EF100T250/300 MODELS 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 WARNING! DO NOT VENT PIPE PREPARATIONB DIMENSION USE 2” VENT WITHFor installations in the US only For installations in the US onlyFor installations in CANADA 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 CONNECTIONSTO FILL THE WATER HEATER SECTION IX OPERATING INSTRUCTIONSGENERAL INSTRUCTIONS SEQUENCE OF OPERATIONLighting Instruction Label FOR YOUR SAFETY READ BEFORE LIGHTINGLIGHTING AND SHUT-DOWN INSTRUCTIONS LIGHTING INSTRUCTIONSTEMPERATURE ADJUSTMENT APPROXIMATE TIME/TEMPERATURE RELATIONSHIPS IN SCALDSDANGER Sequence of operation Indicator Reads Idle” or “Heating Water Heater Display and Control ButtonsShown flashing in display only when temp is adjusted Status Indicator Read Operational or Service Needed Select buttonStep To Increase Setpoint TemperatureStep StepStep To Decrease Setpoint TemperatureStep 3Press SET for setting to take effect immediately StepTo Change Temperature Format in Display from F to C or ˚C to ˚F Step 3aStep Step Changes to F F/C FlashesStep Do not run out of propane gas. Damage to the water heater may occur DANGER SECTION X MAINTENANCEGENERAL BURNER FLAME CHECKCOMPONENT MAINTENANCE SCHEDULESuggested Maintenance Schedule OPERATIONANODE INSPECTION AND REPLACEMENT To remove sediment and lime scaleTo inspect or replace an anode VENT AND AIR INTAKE SYSTEM DRAIN VALVE AND TANK ACCESS PANELRELIEF VALVE COMBUSTION SYSTEM INSPECTIONSECTION XI DIAGNOSTIC AND TROUBLESHOOTING GUIDE DIRECT SPARK HONEYWELL INTEGRATED CONTROL SYSTEMSEQUENCE OF OPERATION Max Setpoint next to Temperature  Setpoint value Error Code Shown in Water Heater DisplayStep 2 Pressing “Select” button will change display to next mode 2. Water Temperature Sensor Reading 1. Max Setpoint Display/ChangeMax Setpoint value in Water Heater Display 4. Setpoint Display/Change 5. ˚F/˚C Display/Changeidle No current error codes7. Software Version Display only SELECTMax Setpoint Flashes F Max Setpoint idle Status Operational SELECT SETF Max Setpoint idle Status Operational SELECT SET Exiting Service Mode Water Display of Water TemperatureTo Display Flame Sense Current of the Pilot Flame Sensor TempTo Display and Change Temperature Setpoint NOTICE Page Page F/C Symbol Stops Flashing Resetting Error Codes in Hard Lockout Condition How to reset the control from Lockout ConditionsResetting Error Codes in Soft Lockout Condition to enter service modeError Code History To view previous error codesError Codes and Error History Display Page Exiting SELECTService SETMode Page Clean or replace as needed. Check the burner flame and observe the ErrorCause of Problem and Actions Taken to Correct Water temperature in tank has exceeded 200F 93C. Check tank sensorProcedure for Checking Thermostat Sensors In Degrees FIn Degrees C SECTION XII PARTS LIST EF - Series Water HeaterCombustion Surround Assembly Ignition Control Assembly 2 Combustion Assy pictured previous pagePage