Bradford-White Corp
ULTRA HIGH EFFICIENCY GAS WATER HEATER, EFR160T120
warranty
Troubleshooting
Specification
Install
Parts list
Error codes
Wiring Diagram and Schematic
Symbol Stops Flashing
Maintenance
Assembly
Temperature Adjustment
Page 75
NOTES
75
Page 74
Page 76
Image 75
Page 74
Page 76
Contents
What to do if YOU Smell GAS
With Troubleshooting Guide
Table of Contents
Page
Do not Operate the Appliance Until the Leakage is Corrected
If YOU Smell GAS
Dimensions Inches
Section II Specifications
Section III General Information
Features
Temperature and Pressure Relief Valve
Condensate Elbow With Trap
Section IV Installation Instructions
Unpacking
Minimum Clearance To Combustible Material
Location
Remove Crate
AIR Requirements
Confined Space
Typical Installation Illustration
Mechanical Exhausting of Room AIR
Unconfined Space
Typical Front Inlet Connection
Typical Two Water Heater Connection
Section V Water Connections
Instructions for Connections
Scalding
Approximate TIME/TEMPERATURE Relationships in Scalds
Approximate Time/Temperature Scald Chart
Section VI Venting
Approved Venting Materials
Page
Venting
Direct Vent Installation
Canadian US Installations2 Installations1 Clearance above
Direct Vent Terminal Clearances
Page
Typical Horizontal Direct Vent System
Typical Vertical Direct Vent System Installation
Inch 5.1 cm Inch 7.6 cm Inch 10.2 cm
Power Vent Installation
Typical Horizontal Power Vent System
Typical Vertical Power Vent System Installation
Power Vent Maximum Vent Length
Multiple INTAKE/EXHAUST Terminal Separation Distances
Concentric Vent Terminal Installation Procedure
Vertical Installation
Rain Cap to Small Vent Pipe Assembly
Concentric Vent Side Wall Attachment
Horizontal Installation
Vent Pipe Preparation
Vent Diameter Dimension MIN MAX
Initial Preparation
Section VII GAS Connections
GAS Pressure Regulation
GAS Meter Size Natural Gases only
Section Viii Electrical Connections
Wiring Diagram and Schematic
Sequence of Operation
Section IX Operating Instructions
General Instructions
To Fill the Water Heater
Lighting and SHUT-DOWN Instructions
For Your Safety Read Before Lighting
Temperature Adjustment
Water Heater Display and Control Buttons
Step
To Increase Setpoint Temperature
To Decrease Setpoint Temperature
Changes to C
Step
Section X Maintenance
General
Burner Flame Check
Sight Glass Location
Maintenance Schedule
Sediment and Lime Scale Removal
Flushing Water Heater
Draining Water Heater
Filling Water Heater
Anode Inspection and Replacement
Drain Valve and Tank Access Panel
Relief Valve
Combustion System Inspection
Vent and AIR Intake System
Section XI Diagnostic and Troubleshooting Guide
Max Setpoint Next to Temperature Setpoint value
Error Code Shown Water Heater Display
SELECT
No current error codes
Max Setpoint Flashes
Exiting Service Mode
To Display Flame Sense Current of the Pilot Flame Sensor
Display of Water Temperature
To Display and Change Temperature Setpoint
To Display and Change Temperature Format ˚F/˚C
Changes to C F/C Flashes
Symbol Stops Flashing
Resetting Error Codes in Soft Lockout Condition
How to reset the control from Lockout Conditions
To view previous error codes
Error Code History
Error Code Index
Stored Error Code For Code Index #9
Exiting SELECTService SETMode
Page
Procedure for Checking Thermostat Sensors
EF Series Water Heater
Section XII Parts List
Combustion Surround
Assembly
Ignition Control Assembly
Combustion Assembly pictured previous
Page
Related manuals
Manual
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