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Bradford White EF-100T-300E-3N User Manual

Bradford White EF-100T-300E-3N
60 pages
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238-48384-00Q REV 03/21
ULTRA HIGH EFFICIENCY COMMERCIAL GAS
WATER HEATER INSTALLATION & OPERATION MANUAL
WITH TROUBLESHOOTING GUIDE
DO NOT store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
DO NOT try to light any appliance.
DO NOT touch any electrical switch;
DO NOT use any phone in your
building.
Immediately call your gas supplier
from a neighbors phone. Follow the
gas supplier’s instructions.
If you cannot reach your gas supplier,
call the fire department.
For customer comfort, safety and
convenience, it is recommended this water
heater be installed and serviced by a
plumbing professional.
If the information in these instructions is
not followed exactly, a fire or explosion
may result causing property damage,
personal injury or death.
WARNING
KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
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Bradford White EF-100T-300E-3N Specifications

General IconGeneral
Model NumberEF-100T-300E-3N
Capacity100 gallons
Diameter30 inches
Warranty6 years
Input PowerElectric
Wattage30000 watts

Summary

Specifications

General Information - Safety and Drains

Temperature and Pressure Relief Valve

Details the requirements and installation of the temperature and pressure relief valve.

Installation Instructions

Gas Leak Detection and Safety Warnings

Critical warnings and procedures for detecting and responding to gas leaks during installation.

Installation Instructions - Valve Installation

Installation Instructions - Location and Air

Water Connections

Scalding Hazards and Temperature Control

Warns about scalding risks and recommends temperature settings and mixing valves.

Venting

Venting System Installation Warnings

Critical warnings regarding proper installation of the vent system to prevent hazards.

Carbon Monoxide and Fire Risk Warnings

Highlights risks of CO poisoning and fire from improper venting and joint separation.

Venting - Vent Systems

Venting - Horizontal and Vertical Installation

Venting - Vertical Installation

Venting - Length Calculations

Venting - System Type and Length

Venting - Concentric Kit Installation

Venting - Concentric Terminal Attachment

Venting - Side Wall Termination

Vent Pipe Preparation and Joining

Gas Connections

Gas Supply Piping and Leak Detection

Specifies requirements for gas piping, sediment traps, unions, and leak detection methods.

Gas Connections - Meter and Pressure

Electrical Connections

Electrical Wiring Requirements and Safety

Outlines electrical wiring standards, grounding, circuit protection, and safety precautions.

Operating Instructions

General Operating Precautions

Safety warnings regarding flammable materials, installation, and operating conditions.

Lighting and Shutdown Instructions

Safety Information Before Lighting

Essential safety information and warnings that must be read before attempting to light the appliance.

Lighting Procedures

Step-by-step guide for safely lighting the water heater using its ignition device.

Temperature Adjustment

Scalding Hazards and Temperature Settings

Warns about scalding risks at higher temperatures and recommends settings.

Temperature Adjustment - Setpoint Limits

Maximum Setpoint Adjustment Warnings

Warns about scalding risks from maximum setpoints and recommends lowest possible setting.

Display Control

Maintenance

General Maintenance Warnings

Safety warnings regarding keeping the appliance area clear of flammable materials.

Maintenance Schedule

Maintenance Schedule - Tank and Anodes

Maintenance Schedule - Valve and Vent

Relief Valve Inspection and Function

Instructions for checking the temperature and pressure relief valve's condition and operation.

Additional Display Features

Accessing Diagnostic Mode

Procedure for service personnel to enter diagnostic mode and view system information.

Troubleshooting and Error Codes

Error Code Definitions and Causes

Lists error codes, their definitions, and common causes of problems.

Troubleshooting - Ignition and Sensors

Ignition Failure and Sensor Faults Troubleshooting

Troubleshooting steps for ignition failures, sensor faults, and flame detection issues.

Service Error Codes and Sensor Checks

Procedure for Checking Thermostat Sensors

Guide for comparing thermostat sensor resistance to water temperature for accuracy.

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