Bradford-White Corp
EF
operation manual
Typical Two Water Heater Connection
Troubleshooting
Specifications
Install
Parts list
Wiring Diagram and Schematic
Maintenance
Temperature Adjustment
Power Vent Maximum Vent Length
Features
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Figure 6. Typical Two Water Heater Connection
Figure 7. Typical Three Water Heater Connection
Figure 8. Typical Four Water Heater Connection
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Contents
With Troubleshooting Guide
What to do if YOU Smell GAS
Table of Contents
Page
If YOU Smell GAS
Do not Operate the Appliance Until the Leakage is Corrected
Section II Specifications
Dimensions Inches
Features
Section III General Information
Temperature and Pressure Relief Valve
Dishwashing Machine Requirements
Condensate Elbow With Trap
Section IV Installation Instructions
Unpacking
Minimum Clearance To Combustible Material
Recommended Minimum Clearances For Service Access
Remove Crate
Mechanical Exhausting of Room AIR
Location
AIR Requirements
Unconfined Space
Typical Installation Illustration
Chemical Vapor Corrosion
Typical Two Water Heater Connection
Scalding
Section V Water Connections
Instructions for Connections
Approximate TIME/TEMPERATURE Relationships in Scalds
Alternate Space Heating Water Connections
Section VI Venting
Approved Venting Materials
Direct Vent Installation
Venting
Canadian US Installations2 Installations1 Clearance above
Direct Vent Terminal Clearances
Page
Typical Horizontal Direct Vent System
Typical Vertical Direct Vent System Installation
Power Vent Installation
Determining required vent length
Page
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
Dimensional Layout of Concentric Vent Kit
Rain Cap to Small Vent Pipe Ass’y
Concentric Vent Side Wall Attachment
Models
Vent Pipe Preparation
Selection of Materials
Section VII GAS Connections
Initial Preparation
GAS Meter Size Natural Gases only
GAS Pressure Regulation
Wiring Diagram and Schematic
Section Viii Electrical Connections
To Fill the Water Heater
Section IX Operating Instructions
General Instructions
Sequence of Operation
Temperature Adjustment
Lighting Instructions
Burner Flame Check
Sight Glass Location
General
Section X Maintenance
Maintenance Schedule
Flushing Water Heater
Sediment and Lime Scale Removal
Draining Water Heater
Filling Water Heater
Anode Inspection and Replacement
To inspect or replace an anode
Drain Valve and Tank Access Panel
Vent and AIR Intake System
Section XI Troubleshooting Guide
Combustion System Inspection
Section XII Parts List
EF Series Water Heater
Combustion Surround Assy
Ignition Control Assy
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Contents