Resources

Model No.

Serial No.

Model No.

Serial No.

United States Commercial Gas Water Heaters

eF Series^® Ultra High Efficiency (EF) with ICON HD^® System, BMS Integration and Powered Anodes

eF Series<sup>®</sup> Ultra High Efficiency (EF) with ICON HD<sup>® </sup> System, BMS Integration and Powered Anodes

eF Series^® Ultra High Efficiency (EF) with ICON HD^® System, BMS Integration and Powered Anodes

Product Features:

ENERGY STAR^® Models Available - EF60T125 & EF100T (150,199,250,399) Models.
BMS Integration (except EF100T399)
Protective Powered Anodes
Vitraglas^® Lining

Thermal Efficiency up to 97%
ICON HD^®
Direct Spark Ignition
Three Pass Fire Tube Heat Exchanger System
T&P Relief Valve installed

Product Features:

ENERGY STAR^® Models Available - EF60T125 & EF100T (150,199,250,399) Models.
BMS Integration (except EF100T399)
Protective Powered Anodes
Vitraglas^® Lining

Thermal Efficiency up to 97%
ICON HD^®
Direct Spark Ignition
Three Pass Fire Tube Heat Exchanger System
T&P Relief Valve installed

CERTIFICATIONS

Technical Documents
Videos

eF Series^® Ultra High Efficiency (EF) with ICON System^®, BMS Integration and Powered Anodes

Model Numbers

EF-60T-125E-3N \| EF-60T-150E-3N \| EF-60T-199E-3N \| EF-100T-150E-3N \| EF-100T-199E-3N \| EF-100T-250E-3N \| EF-100T-300E-3N \| EF-100T-399E-3N

Documents

Spec Sheet	Service Manual	Parts List	Installation / Operation Instruction Manual	Quick Service Guide	Warranty
800	54145 Start Up Doc 100T399	54045 Mar 2021-current (125K-300K) 238-51102 (100T399)	238-48384 238-44445 Supplement 50688 Venting Supplement Venting Supplement	QSG QSG-399	36612

Spec Sheet	800
Service Manual	54145 Start Up Doc 100T399
Parts List	54045 Mar 2021-current (125K-300K) 238-51102 (100T399)
Installation / Operation Instruction Manual	238-48384 238-44445 Supplement 50688 Venting Supplement Venting Supplement
Quick Service Guide	QSG QSG-399
Warranty	36612

View Archived Models

Archived eF Series^® Ultra High Efficiency Models – Integrated Control System (March 2010- February 2021)

Model Numbers

EF-60T-125E-3N \| EF-60T-150E-3N \| EF-60T-199E-3N \| EF-100T-150E-3N \| EF-100T-199E-3N \| EF-100T-250E-3N \| EF-100T-300E-3N \| EF-100T-399E-3N

Documents

Spec Sheet	Service Manual	Parts List	Installation / Operation Instruction Manual	Quick Service Guide	Warranty
800	45817 Start Up Doc 100T399	48204 238-51102 (100T399)	238-48384 238-44445 Supplement 50688 Venting Supplement Venting Supplement	QSG QSG-399	36612

Spec Sheet	800
Service Manual	45817 Start Up Doc 100T399
Parts List	48204 238-51102 (100T399)
Installation / Operation Instruction Manual	238-48384 238-44445 Supplement 50688 Venting Supplement Venting Supplement
Quick Service Guide	QSG QSG-399
Warranty	36612

Archived eF Series^® Ultra High Efficiency Models – Hot Surface Ignition (Prior to March 2010)

eF SERIES® ULTRA HIGH EFFICIENCY

Model Numbers

EF-60T-125E-3N \| EF-60T-150E-3N \| EF-60T-199E-3N \| EF-100T-150E-3N \| EF-100T-199E-3N \| EF-100T-250E-3N \| EF-100T-300E-3N \| EF-100T-399E-3N

Documents

Spec Sheet	Service Manual	Parts List	Installation / Operation Instruction Manual	Warranty
800-B	45817	44485	238-44445	36612

Spec Sheet	800-B
Service Manual	45817
Parts List	44485
Installation / Operation Instruction Manual	238-44445
Warranty	36612

eF Series®

Hydrojet<sup>®</sup> System

Built to be the Best<sup>™</sup>

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