Specs, Manuals, Parts Lists, & Piping Diagrams

UNITED STATES - COMMERCIAL TANK TYPE GAS - ULTRA LOW NOX

1. Light-Duty Ultra Low NOx Atmospheric Vent Gas

LIGHT DUTY ULTRA LOW NOX ATMOSPHERIC VENT GAS

Model Numbers

U-50T-55FR-3N | U-65T-55FR-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideWarranty
702-B
47132A
47133
238-46789F
238-46789C
238-44219
QSG
36612
Spec Sheet 702-B
Service Manual 47132A
Parts List 47133
Installation / Operation Instruction Manual 238-46789F
238-46789C
238-44219
Quick Service Guide QSG
Warranty 36612

LIGHT DUTY ULTRA LOW NOX ATMOSPHERIC VENT GAS

Model Numbers

U-75T-80R-3N | U-100T-88R-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideWarranty
703-B
238-50628
238-49953
(75 Gal.)

238-49954
(100 Gal.)

238-47759
(75 Gal.)

49945
(75 Gal.)

49946
(100 Gal.)

QSG
36612
Spec Sheet 703-B
Service Manual 238-50628
Parts List 238-49953
(75 Gal.)
238-49954
(100 Gal.)
Installation / Operation Instruction Manual 238-47759
(75 Gal.)
49945
(75 Gal.)
49946
(100 Gal.)
Quick Service Guide QSG
Warranty 36612

2. Light-Duty Ultra Low NOx Power Vent Gas

LIGHT DUTY ULTRA LOW NOX POWER VENT GAS

Model Numbers

U-TW4-50S-60FR-3N | U-TW4-65S-60FR-3N | U-TW4-75S-76R-3N

Documents

Spec SheetService ManualQuick Service GuideWarranty
356-B
238-48509
238-50629
(75 Gal.)

QSG
36612
Spec Sheet 356-B
Service Manual 238-48509
238-50629
(75 Gal.)
Quick Service Guide QSG
Warranty 36612

3. Light-Duty Ultra Low NOx Power Direct Vent Gas

Model Numbers

ULG2PDV50H503N

Documents

Spec SheetParts ListInstallation / Operation Instruction ManualWarranty
1717
51524
51006
(50 Gal.)

48838
(50 Gal.)
Supplement
to I&O Manual

36612
Spec Sheet 1717
Parts List 51524
Installation / Operation Instruction Manual 51006
(50 Gal.)
48838
(50 Gal.)
Supplement
to I&O Manual
Warranty 36612

LIGHT DUTY ULTRA LOW NOX POWER DIRECT VENT GAS

Model Numbers

U-PDX-50S-50FR-3N | U-PDX-65S-55FR-3N | U-PDX-75S-55FR-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideWarranty
717-B
238-49399
48626
238-47936
Supplement
48838

QSG
36612
Spec Sheet 717-B
Service Manual 238-49399
Parts List 48626
Installation / Operation Instruction Manual 238-47936
Supplement
48838
Quick Service Guide QSG
Warranty 36612

4. Light-Duty Ultra Low NOx Direct Vent Gas

Model Numbers

ULG2DV50H453N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualVent Kit Installation ManualWarranty
1707
51635
51519
51005
48678
(50H Flex)

48166
(50H Solid)

36612
Spec Sheet 1707
Service Manual 51635
Parts List 51519
Installation / Operation Instruction Manual 51005
Vent Kit Installation Manual 48678
(50H Flex)
48166
(50H Solid)
Warranty 36612

LIGHT DUTY ULTRA LOW NOX DIRECT VENT GAS

Model Numbers

UDH-50T-45FR-3N | UDH-65T-45FR-3N | UDH-75T-50FR-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideVent Kit Installation ManualWarranty
707-B
238-49640
48625
238-47969
238-48831
QSG
238-48678
238-48166
36612
Spec Sheet 707-B
Service Manual 238-49640
Parts List 48625
Installation / Operation Instruction Manual 238-47969
238-48831
Quick Service Guide QSG
Vent Kit Installation Manual 238-48678
238-48166
Warranty 36612

5. eF Series® Ultra High Efficiency Gas Ultra Low NOx (EF)

Model Numbers

EF-120T-400-3N | EF-120T-500-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideWarranty
801
53597
Start up Doc
53521
53506
QSG
36612
Spec Sheet 801
Service Manual 53597
Start up Doc
Parts List 53521
Installation / Operation Instruction Manual 53506
Quick Service Guide QSG
Warranty 36612

6. Commander Series® Atmospheric Vent (UCG) – Ultra Low NOx with ICON HD® System and BMS Integration (no draft diverter models)

Model Numbers

UCG-80H-125-3N | UCG-80H-199-3N | UCG-80H-270-3N | UCG-80H-399-3N | UCG-100H-199-3N | UCG-100H-270-3N | UCG-100H-399-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideWarranty
741
54469
Start Up Doc
54467
238-50463
238-54451
QSG
36612
Spec Sheet 741
Service Manual 54469
Start Up Doc
Parts List 54467
Installation / Operation Instruction Manual 238-50463
238-54451
Quick Service Guide QSG
Warranty 36612

Model Numbers

UCG-80H-125-3N | UCG-80H-199-3N | UCG-80H-270-3N | UCG-80H-399-3N | UCG-100H-199-3N | UCG-100H-270-3N | UCG-100H-399-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideWarranty
741
238-54146
Start Up Doc
50610
238-50463
QSG
36612
Spec Sheet 741
Service Manual 238-54146
Start Up Doc
Parts List 50610
Installation / Operation Instruction Manual 238-50463
Quick Service Guide QSG
Warranty 36612

Model Numbers

UCG-80H-125-3N | UCG-80H-199-3N | UCG-80H-270-3N | UCG-80H-399-3N | UCG-100H-199-3N | UCG-100H-270-3N | UCG-100H-399-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualWarranty
741
50625
51306
50610
50463
36612
Spec Sheet 741
Service Manual 50625
51306
Parts List 50610
Installation / Operation Instruction Manual 50463
Warranty 36612

7. eF Series® Ultra High Efficiency Gas Ultra Low NOx (EF) with ICON HD® 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

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideWarranty
800
54464
Start Up Doc
54466
48384
54447
Venting
Supplement
49754

Venting
Supplement
50320

QSG
36612
Spec Sheet 800
Service Manual 54464
Start Up Doc
Parts List 54466
Installation / Operation Instruction Manual 48384
54447
Venting
Supplement
49754
Venting
Supplement
50320
Quick Service Guide QSG
Warranty 36612

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 SheetService ManualParts ListInstallation / Operation Instruction ManualQuick Service GuideWarranty
800
45817
Start Up Doc
100T399
48204
238-51102
(100T399)

238-48384
238-44445
Supplement 50688
Venting Supplement
Venting Supplement
QSG
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
Warranty 36612

eF SERIES® ULTRA HIGH EFFICIENCY GAS ULTRA LOW NOx (EF)

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 SheetService ManualParts ListInstallation / Operation Instruction ManualWarranty
800-B
45817
44485
238-44445
36612V
Spec Sheet 800-B
Service Manual 45817
Parts List 44485
Installation / Operation Instruction Manual 238-44445
Warranty 36612V

8. Ultra Low NOx Atmospheric Vent (U) – (Discontinued)

Model Numbers

U-65L-155E-3N | U-65L-199E-3N | U-65L-270E-3N | U-100L-199E-3N | U-100L-270E-3N | U-100L-300E-3N | U-100L-399E-3N

Documents

Spec SheetService ManualParts ListInstallation / Operation Instruction ManualWarranty
740
238-50129
50056
238-49721
36612
Spec Sheet 740
Service Manual 238-50129
Parts List 50056
Installation / Operation Instruction Manual 238-49721
Warranty 36612
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