Bradford White Corp Ld 12Ut3 1 Users Manual 15808_251b_1005_5

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Light Duty Commercial Utility

Energy Saver Electric Water Heater

The Light Duty Utility Electric Models Feature:

■Fully Automatic Controls—Fast acting surface-mount thermostat for

automatic temperature control. Factory installed sensitive manual reset

energy cut-off for safety to prevent overheating. (Maximum thermostat

setting is 160°F.)

■Direct Heat Transfer With a Single Immersed Element—Transfers heat

directly and efficiently to the water. Screw-in style element.

■Vitraglas®Lining—Bradford White water heater tanks are protected from

the corrosive effects of hot water by an exclusive ceramic porcelain-like

coating. The Bradford White high silica Vitraglas®lining provides a tough

interior surface for our hot water tanks.

■1" Non-CFC Foam Insulation—Surrounds the tank surface, saving energy

by retarding loss of heat.

■Water Connections—3/4" NPT factory installed true dielectric fittings

extend water heater life and eases installation. Located on the side for

easier installation.

■Alternate Top Water Connections—The 6 and 12 gallon models have

alternate 3/4" water connection tappings on top.

■Protective Magnesium Anode Rod—Provides added protection against

corrosion for long trouble-free service.

■Steel Tank—Heavy gauge steel automatically formed, rolled and welded.

■Voltages Available—120V,208V,240V,277V,480V.

■Single Phase Operation Only.

■T&P Relief Valve Installed—All models have special tapping on side

of tank.

Photo is of

LD-12UT3-1

3or 5-Year Limited Tank Warranties / 1-Year Limited Warranty on Component Parts.

For more information on warranty, please visit www.bradfordwhite.com

For products installed in USA, Canada and Puerto Rico. Some states do not allow limitations on warranties.

See complete copy of the warranty included with the heater.

MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U.S. PATENTS: 5,954,492; 5,761,379; 5,943,984; 5,081,696; 5,988,117; 6,142,216; 5,199,385; 5,574,822; 5,372,185; 5,485,879; 5,277,171;

(B1)5,341,770; 5,660,165; 5,596,952; 5,682,666; 4,904,428; 5,023,031; 5,000,893; 4,669,448; 4,829,983; 4,808,356; 5,115,767; 5,092,519; 5,052,346; 4,416,222; 4,628,184; 4,861,968; 4,672,919; Re. 34,534;

7,270,087 B2. OTHER U.S. AND FOREIGN PATENT APPLICATIONS PENDING. CURRENT CANADIAN PATENTS: 1,272,914; 1,280,043; 1,289,832; 2,045,862; 2,112,515; 2,108,186; 2,107,012; 2,092,105; 2,409,271.

Vitraglas®is a registered trademark of Bradford White®Corporation.

412-B-0408-A

Copper Screw Type Immersion Element

(Incoloy type immersion element available upon request)

Light Duty Utility Energy Saver Models Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed

Model

Number

Approx.

Shipping

Weight

lbs.

E

Floor to

Cold Water

Conn.

in.

B

Jacket

Dia.

in.

A

Floor to

Heater

Top

in.

U.S.

Gal.

Capacity Recovery

100°F Rise

LD-6U3-1†

LD-10U3-1†

LD-12UT3-1†

LD-15U3-1†

LD-20U3-1

LD-30U3-1

6

10

12

15

19

30

Imp.

Gal.

5

8

10

13

16

25

U.S.*

GPH

6

6

6

6

6

6

Imp.*

GPH

5

5

5

5

5

5

33

48

48

55

59

82

161/2

171/2

273/4

201/4

243/4

30

C

Floor to

Hot Water

Conn.

in.

101/8

15

211/8

173/4

181/4

231/2

14

16

14

18

18

22

31/8

511/16

3

61/8

3

41/2

101/8

14

211/8

163/4

181/4

231/2

D

Floor to

T&P

Conn.

in.

Model

Number

Approx.

Shipping

Weight

kg.

E

Floor to

Cold Water

Conn.

mm.

B

Jacket

Dia.

mm.

A

Floor to

Heater

Top

mm.

Liters

Capacity Recovery

56°C Rise

LD-6U3-1†

LD-10U3-1†

LD-12UT3-1†

LD-15U3-1†

LD-20U3-1

LD-30U3-1

23

38

45

57

72

114

Liters/*

Hour

23

26

23

26

23

23

15

22

22

25

27

37

444

246

730

257

464

787

419

444

705

514

629

762

C

Floor to

Hot Water

Conn.

mm.

257

381

537

451

464

597

356

404

356

457

457

557

79

144

76

155

76

114

F

Floor to

Anode

Rod

in.

161/2

911/16

273/4

101/8

101/4

30

F

Floor to

Anode

Rod

mm.

G

Floor to

Electrical

Access

in.

161/2

12

273/4

1211/16

243/4

30

G

Floor to

Electrical

Access

mm.

419

305

705

309

628

762

257

355

537

425

464

59

D

Floor to

T&P

Conn.

mm.

Commercial Electric Water Heater

General

All models UL and CUL listed. These heaters are wired Single Phase, 120V with one 1500W element,

unless otherwise specified.

All water and electrical connections are 3/4" (19mm)NPT.

All models certified at 300 psi test pressure (2068 kPa) and 150 psi working pressure (1034 kPa).

Applicable models CSA verified for energy performance in accordance with C191.1-M90.

Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement.

Recovery

GPH Temperature Rise °F

Wattage

1500W

2000W

2500W

3000W

3500W

4000W

4500W

5000W

5500W

6000W

60

10

14

17

21

24

28

31

34

38

41

80

8

10

13

15

18

21

23

26

29

31

90

7

9

11

14

16

18

21

23

25

28

100

6

8

10

12

14

16

19

21

23

25

120

5

7

9

10

12

14

15

17

19

21

B

CD

F

E

G

A

B

F

F

C

E

D

G

A

4" ALTERNATE

COLD INLET

(PLUGGED)

6, 12 GAL.

ONLY

PLUG TYPE

ANODE

6, 12, & 30

GAL. ONLY

ALTERNATE HOT

OUTLET (PLUGGED)

6, 12 GAL. ONLY

8"

6, 12, 20 & 30 Gallon Models

Printed in U.S.A.

412-B-0408-A

©2008, Bradford White Corporation. All rights reserved.

Ambler,PA

For U.S. and Canada field service, contact your professional installer or local BradfordWhite sales representative.

Sales 800-523-2931 ●Fax 215-641-1670 / Technical Support800-334-3393 ●Fax 269-795-1089 ●Warranty 800-531-2111 ●Fax 269-795-1089

International: Telephone 215-641-9400 ●Telefax 215-641-9750 / www.bradfordwhite.com

Sales / Technical Support866-690-0961 /905-238-0100 ●Fax 905-238-0105 /www.bradfordwhite.com

Voltage

Wattage

Limitations

1500W

2000W

2500W

3000W

3500W

4000W

4500W

5000W

5500W

6000W

yes

yes

yes

yes

no

no

no

no

no

no

120V

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

208V

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

240V

yes

yes

yes

yes

no

yes

yes

yes

no

yes

277V

yes

yes

yes

yes

no

yes

yes

yes

no

yes

480V

Specify wattage and voltage when ordering.

Use chart to right for maximum wattages at certain voltages.

†Maximum wattage at any voltage is 3000W.

For 5 year models, change suffix "3" to "5".

Single element only.

*Based on 1500W operation.

NSF Construction not available.

10 & 15 Gallon Models