Bradford-White LD-12UT3-1 User Manual

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Light Duty Commercial Utility

Energy Saver Electric Water Heater

The Light Duty Utility Electric Models Feature:

Fully Automatic Controls—Fastactingsurface-mountthermostat for automatic temperature control. Factory installed sensitive manual reset energycut-offfor 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—BradfordWhite water heater tanks are protected from the corrosive effects of hot water by an exclusive ceramicporcelain-likecoating. The Bradford White high silica Vitraglas® lining provides a tough interior surface for our hot water tanks.

1" Non-CFC Foam Insulation—Surroundsthe 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—Providesadded protection against corrosion for longtrouble-freeservice.

Steel Tank—Heavygauge steel automatically formed, rolled and welded.

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

Single Phase Operation Only.

T&P Relief Valve Installed—Allmodels have special tapping on side of tank.

Photo is of

LD-12UT3-1

Copper Screw Type Immersion Element

(Incoloy type immersion element available upon request)

3 or 5-YearLimited Tank Warranties /1-YearLimited 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

Commercial Electric Water Heater

Light Duty Utility Energy Saver Models

Meet or exceed ASHRAE 90.1b (current standard) C.E.C. Listed

Model

Capacity

Recovery

A

B

C

D

E

F

G

Approx.

 

 

100°F Rise

Floor to

Jacket

Floor to

Floor to

Floor to

Floor to

Floor to

Shipping

Number

 

 

 

 

 

 

Heater

Dia.

Hot Water

T&P

Cold Water

Anode

Electrical

Weight

 

 

 

 

 

 

U.S.

Imp.

U.S.*

Imp.*

Top

 

Conn.

Conn.

Conn.

Rod

Access

 

 

 

 

 

 

 

 

 

 

 

Gal.

Gal.

GPH

GPH

in.

in.

in.

in.

in.

in.

in.

lbs.

LD-6U3-1†

6

5

6

5

161/2

14

101/8

101/8

31/8

161/2

161/2

33

LD-10U3-1†

10

8

6

5

171/2

16

15

14

511/16

911/16

12

48

LD-12UT3-1†

12

10

6

5

273/4

14

211/8

211/8

3

273/4

273/4

48

LD-15U3-1†

15

13

6

5

201/4

18

173/4

163/4

61/8

101/8

1211/16

55

LD-20U3-1

19

16

6

5

243/4

18

181/4

181/4

3

101/4

243/4

59

LD-30U3-1

30

25

6

5

30

22

231/2

231/2

41/2

30

30

82

 

 

 

 

 

 

 

 

 

 

 

 

 

Model

Capacity

Recovery

A

B

C

D

E

F

G

Approx.

 

 

56°C Rise

Floor to

Jacket

Floor to

Floor to

Floor to

Floor to

Floor to

Shipping

Number

 

 

 

 

 

 

Heater

Dia.

Hot Water

T&P

Cold Water

Anode

Electrical

Weight

 

 

 

 

 

 

 

 

Liters/*

Top

 

Conn.

Conn.

Conn.

Rod

Access

 

 

Liters

mm.

mm.

mm.

mm.

mm.

mm.

mm.

kg.

 

Hour

LD-6U3-1†

 

23

23

 

419

356

257

257

79

444

419

15

LD-10U3-1†

 

38

26

 

444

404

381

355

144

246

305

22

LD-12UT3-1†

 

45

23

 

705

356

537

537

76

730

705

22

LD-15U3-1†

 

57

26

 

514

457

451

425

155

257

309

25

LD-20U3-1

 

72

23

 

629

457

464

464

76

464

628

27

LD-30U3-1

114

23

 

762

557

597

59

114

787

762

37

Specify wattage and voltage when ordering.

4"

COLD INLET

 

ALTERNATE

Use chart to right for maximum wattages at certain voltages.

 

(PLUGGED)

 

6, 12 GAL.

†Maximum wattage at any voltage is 3000W.

 

ONLY

 

 

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

 

 

Single element only.

8"

 

*Based on 1500W operation.

 

 

 

NSF Construction not available.

 

 

 

PLUG TYPE

ALTERNATE HOT

 

ANODE

 

6, 12, & 30

OUTLET (PLUGGED)

 

GAL. ONLY

6, 12 GAL. ONLY

 

 

 

 

B

 

B

 

 

 

 

 

 

F

 

 

A

A

 

G

C

 

F

 

D

 

 

 

G

 

C

D

 

F

 

 

 

 

 

 

E

 

 

E

 

 

 

 

 

10 & 15 Gallon Models

 

 

6, 12, 20 & 30 Gallon Models

General

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

 

 

Recovery

 

 

 

GPH Temperature Rise °F

Wattage

60

80

90

100

120

1500W

10

8

7

6

5

2000W

14

10

9

8

7

2500W

17

13

11

10

9

3000W

21

15

14

12

10

3500W

24

18

16

14

12

4000W

28

21

18

16

14

4500W

31

23

21

19

15

5000W

34

26

23

21

17

5500W

38

29

25

23

19

6000W

41

31

28

25

21

Wattage

 

 

Voltage

 

Limitations

120V

208V

240V

277V

480V

1500W

yes

yes

yes

yes

yes

2000W

yes

yes

yes

yes

yes

2500W

yes

yes

yes

yes

yes

3000W

yes

yes

yes

yes

yes

3500W

no

yes

yes

no

no

4000W

no

yes

yes

yes

yes

4500W

no

yes

yes

yes

yes

5000W

no

yes

yes

yes

yes

5500W

no

yes

yes

no

no

6000W

no

yes

yes

yes

yes

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.

Ambler, PA

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

Sales 800-523-2931Fax 215-641-1670 / Technical Support 800-334-3393Fax 269-795-1089Warranty 800-531-2111Fax 269-795-1089International:Telephone 215-641-9400Telefax 215-641-9750 /www.bradfordwhite.com

Sales / Technical Support 866-690-0961 / 905-238-0100Fax 905-238-0105 / www.bradfordwhite.com

©2008, Bradford White Corporation. All rights reserved.

 

 

412-B-0408-A

Printed in U.S.A.