State SEH-200 User Manual

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Page 1

C O M M E R C I A L

COMMERCIAL ELECTRIC

WATER HEATERS

STANDARD FEATURES

Advanced Electronic Control

State’s new propriety electronic water heater control, provides precise + or - 1ºF temperature control, that is ideal for industrial and food service applications where exact temperatures of hot water are needed.

Glass-Lined Tank

•Tank interior is coated with glass specially developed

for use in water heaters. Tanks rated at 125 psi working pressure; 150 psi or 160 psi working pressure is optional. Vermin proof fiber glass insulation reduces costly heat loss. Constructed to Section IV of ASME code, and UL standards. Tanks have channel skid base. A 4” x 6” handhole is furnished on 500, 600 and 700-gallon models; 11” x 15” manhole is furnished on 800-gallon and larger sizes.

Fusing

•Control and power circuit fusing to meet N.E.C.

Compliance

•Meets or exceeds the standby loss requirements of the

U.S. Department of Energy and current edition of ASHRAE/IESNA 90.1.

SEV-150-10,000

SEH-200-10,000

•Plain Text – Animated icons display detailed

operational and diagnostic information. Fault or Alert messages appear if an operational issue occurs.

•LowWater Cut Off – Factory standard on board low

water cut-off uses a remote electronic immersion type probe to prevent energizing of the elements in the event of low water condition and eliminates accidental dry firing.

•Progressive Modulating – Sizes the input of available

elements to match current load conditions. Rotates and lead lags element loads to provide long life and equal wear.

•Economy Mode Operation – Control system

automatically lowers the operating set point by a programmed value during user defined time periods. Seven-day clock may be programmed for night set back and or weekend shutdown to reduce operating cost and save money.

•iCOMM™ Compatible - Units can be

monitored from remote locations. Call

1.888.WATER02 for more information. Note: Units over 150KW use analog controls.

SSoolliidd SSttaattee MMoodduullaattiinngg SStteepp CCoonnttrrooll (A

ll Models 180KW and up)

• Solid state electronic control device that modulates input to match load through progressive sequencing of steps (up to 20 steps with maximum of one per contactor).

Incoloy Immersion Heaters

•Heavy-duty medium watt density elements

(three/immersion heater) have incoloy sheathing: provide excellent protection against oxidation and scaling. The input ranges from 15KW to 3000KW (see accompanying chart).

Magnetic Contactor(s)

•Heavy duty UL rated for 100,000 cycles.

OTHER STANDARD FEATURES

•Color-coded circuitry for easier servicing

•Anode rods for maximum corrosion protection

•Standard voltages include 208, 240, 480, 600 volt

single or three-phase.

•For other voltages consult factory.

•Factory-installed terminal block(s)

•Cabinet has baked enamel finish

•Prewired element terminal leads

•Temperature and pressure relief valve

•2” dial temperature gauge

Optional Dual-Energy Source Capability

•Provides emergency back up energy source or

winter/summer boiler operation. Can be specified with optional water to water or steam to water heat exchangers. Both single and double-wall heat exchangers are available. Complete control packages can be factory-installed for hook-up and run capability.

Limited Warranty Outline

•If the tank should leak any time during the first three

years, under the terms of the warranty, State will repair or replace the heater; installation, labor, handling repair or replace the heater; installation, labor, handling and local delivery extra. THIS OUTLINE IS NOT A WARRANTY. For complete information, consult the written warranty or State Customer Care Center. Warranty does not apply to product installed outside of the United States of America or its territorial possessions and Canada.

For more information on Electric Water Heaters, contact:

State Water Heaters 500 Tennessee Waltz Parkway Ashland City, TN 37015

800-365-0024 Toll-free USA www.statewaterheaters.com

April 2010 SCESS00208

Page 2

Commercial Electric Water Heaters

State Model

Number

Nominal

Gallon

Capacity

Maximum

Input

Height

Width

(Length) BDepth

C D E

HORIZONTAL ELECTRIC STORAGE HEATER

SEH-200 SEH-250 SEH-300 SEH-350 SEH-400

SEH-500 SEH-600 SEH-700

SEH-800 SEH-1000 SEH-1250 SEH-1500

SEH-2000 SEH-3000 SEH-5000 SEH-7500

SEH-10,000

200 250 300 350 400

500 600 700

800 1000 1250 1500

2000 3000 5000 7500

10,000

180 240 300 330 390

480 600 690

780 990

1200 1500

1980 3000 3000 3000 3000

38-1/2 38-1/2 44-1/2 44-1/2 44-1/2

51 51 51

61 61 61

70 76 82 94

106

77 91 81 93

100

109

121

111

111 138 150

177

211

296

317

345

36 36 42 42 42

48 48 48

54 60 60 60

66 72 78 90

102

10-1/2 10-1/2

8-1/4 8-1/4 8-1/4

14 14 14

16-1/2 16-1/2 16-1/2 16-1/2

20 20

20-1/2

21-1/2

17-1/2

26-1/2

24 32 38

29-1/2

43 50

60 72-1/2 113-1/2

121

132

VERTICAL ELECTRIC STORAGE HEATER

SEV-140 SEV-150

SEV-150L

SEV-200 SEV-250

SEV-300 SEV-350 SEV-400

SEV-500 SEV-600 SEV-700

SEV-800 SEV-1000 SEV-1250 SEV-1500

SEV-2000 SEV-3000 SEV-5000

SEV-7500

SEV-10,000

*Complete Model Number includes the desired KW at end, e.g.: SEV-500-120 when KW = 120. **Size may vary according to KW input. Minimum installation clearances required. 30” from front, 12” from top, and 24” from right side.

140 150 150

200 250

300 350 400

500 600 700

800 1000 1250 1500

2000 3000 5000 7500

10,000

150 150 150 180

240 300 330 390

480 600 690

780

990 1200 1500

1980

3000 3000 3000 3000

83-1/2 83-1/2

59-1/2 79-1/2

93 83-1/2 95-1/2 102-1/2

112

124

116

143 155

183

217 309 330 358

30 30 36 36

36 42 42 42

48 48 48

54 60 60 60

66 72 78 90

102

37 37 43 43

43 49 49 49

55 55 55

61 67 67 67

73 79 85 97

109

16 17-1/2 17-1/2

17-1/2

23 24-1/2 24-1/2 24-1/2

25 27-1/2

6 6 6 6

6 6 6

8 10 10 10

12 14 14 14 14

Skid

Spacing

31 48 36 48 55

48 64 76

64 59 86 98

120

131

195 218

220

25-1/2 25-1/2 25-1/2

30 30 30

34 38 38 38

42-1/2

59-1/2

Inspection

Opening

Optional

4” x 6”

Handhole

11” x 15”

Manhole

Optional

4” x 6”

Handhole

11” x 15”

Manhole

Inlet

Outlet

Opening

1-1/2 1-1/2

2 2 2

2 3 3 3

3 3 3 4 4

1-1/4 1-1/4 1-1/4 1-1/2

1-1/2

2 2 2

2 3 3 3

3 3 3 4 4

Drain

Opening

3/4 3/4 3/4 3/4 3/4

1-1/4 1-1/4 1-1/4

1-1/2 1-1/2 1-1/2 1-1/2

2 2 2 2 2

3/4 3/4 3/4 3/4

1-1/4 1-1/4 1-1/4

1-1/2 1-1/2 1-1/2 1-1/2

2 2 2 2 2

Valve

Opening**

3/4

1 1 1 1

1 1 1

1 1 1 1

1-1/4 1-1/2 1-1/2 1-1/2 1-1/2

3/4 3/4 3/4 3/4

1 1 1 1

1 1 1

1 1 1 1

1 1-1/2 1-1/2 1-1/2 1-1/2

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STANDARD

KW RATINGS

NUMBER OF IMMERSION

HEATERS

BTU INPUT & OUTPUT

GPH

RECOVER

100°F RISE

NUMBER OF 50A CONTACTORS AMPERAGE DRAW

THREE-PHASE THREE-PHASE

208V, 240V 480V, 600V 208V 240V 480V 600V

XI ON/OFF

15 1-15KW 51,195 61 11 42 37 19 15

XI PROGRESSIVE

24 30 36

2-12KW 2-15KW 3-12KW

81,912 102,390 122,868

98 123 147

2 2 3

67 83

100

58 72 87

27 36 43

23 29 35

45 60 75 90

3-15KW 4-15KW 5-15KW 6-15KW

153,585 204,720 255,975 307,170

184 246 307 369

3 4 5 6

3 4 5 5

126 167 208 250

109 145 181 217

54 72 90

109

44 58 72 87

105 120 150

7-15KW 8-15KW

10-15KW

358,365 409,560 511,950

430 492 615

7 8

5 5 5

292 333 416

253 289 361

127 145 180

101 115 144

SOLID STATE STEP CONTROL

180 12-15KW 614,340 738 12 6 499 433 217 173 210

240 270 300

14-15KW 16-15KW 18-15KW 20-15KW

716,730 819,120 921,510

1,023,900

861 984

1,107 1,230

14 16 18 20

7 8 9

583 666 750 832

505 577 650 722

253 289 325 361

202 231 260 289

330 360 390 420

22-15KW 24-15KW 26-15KW 28-15KW

1,126,290 1,228,680 1,331,070 1,433,460

1,353 1,476 1,599 1,722

22 24 26 28

11 12 13 14

916

999 1,083 1,166

794 866 938

1,010

397 433 469 505

318 346 375 404

450 480 510 540

30-15KW 32-15KW 34-15KW 36-15KW

1,535,850 1,638,240 1,740,630 1,843,020

1,845 1,968 2,091 2,214

30 32 34 36

15 16 17 18

1,249 1,332 1,416 1,499

1,083 1,155 1,227 1,299

542 578 613 650

433 462 491 520

570 600 630 660

38-15KW 40-15KW 42-15KW 44-15KW

1,945,410 2,047,800 2,150,190 2,252,580

2,337 2,460 2,583 2,706

38 40

19 20 21 22

1,582 1,664

1,371 1,443

686 722 758 794

548 577 606 635

690 720 810 900

46-15KW 48-15KW 54-15KW 60-15KW

2,345,970 2,457,360 2,764,530 3,071,700

2,829 2,952 3,321 3,690

23 24 27 30

830 866 974

1,083

664 693 779 866

990 1080 1170 1260

66-15KW 72-15KW 78-15KW 84-15KW

3,378,870 3,686,040 3,993,210 4,300,380

4,059 4,428 4,797 5,166

33 36 39 42

830 866 974

1,083

953 1,039 1,126 1,213

1350 1440 1530 1620

90-15KW

96-15KW 102-15KW 108-15KW

4,607,550 4,914,720 5,221,890 5,529,060

5,535 5,904 6,273 6,642

45 48 51 54

1,191 1,299 1,408 1,516

1,300 1,386 1,473 1,559

1800 1980 2040 2220

120-15KW 132-15KW 136-15KW 148-15KW

6,141,600 6,757,740 6,962,520 7,576,860

7,380 8,118 8,364 9,102

60 66 68 74

1,624 1,732 1,841 1,949

1,732 1,905 1,963 2,136

2250 2400 2540 2820 3000

150-15KW 160-15KW 176-15KW 188-15KW 200-15KW

7,679,250 8,188,800 9,010,320 9,624,660

10,236,000

9,225

9,840 10,824 11,562 12,300

75 80 88 94

100

2,707 2,887 3,175 3,392 3,608

2,165 2,310 2,540 2,714 2,887

Not Recommended

The heater(s) shall be State Large Volume Electric Water Heater Model Number ___________________ or an approved equal. Heater(s) shall be rated at _______ KW, _______ V, _______ phase, 60 cycle AC. The heater shall be for (vertical/horizontal) installation with lifting lugs and channel skid base. Vessel shall be constructed to Section IV of the ASME Code for 125 psi working pressure. Vessel shall be glass-lined with anodic protection. Entire vessel and electrical controls are to be encased in a rectangular sheet metal enclosure with baked enamel finish. Tank to be insulated with fiberglass insulation. Separate 2" dial type temperature gauge will be mounted on the front of the enclosure. Enclosure to have hinged locking door over electric controls. There shall be ____________ individually replaceable _______ KW, 4 bolt flange mounted, incoloy sheathed heating elements each complete with prewired terminal leads. These elements will be switched by magnetic contactors which are operated by a 120V fused control circuit protected by manual reset high limit. Control circuit is activated by a master pilot switch and electronic low water cutoff. The optional modulating control of the contacts shall be in _______ stages through solid state modulating step control which will balance the water heating input to the demand. This control shall prevent the entire electrical load from being switched on instantaneously. The control shall have even load progressive sequencing which utilizes the "first on, first off" principle thereby equalizing the operating time of heating elements and contactors. Each magnetic contactor and heating element circuit will be protected by a maximum of 60 amp cartridge type fuses with a minimum of 100,000 amp interrupting capacity. The entire water heating package shall be prewired to solderless terminal lugs, factory tested, complete with ASME temperature and pressure relief valve and bear the Underwriters' Laboratories label. Heater(s) shall have a 3 year limited warranty as outlined in the written warranty. Fully illustrated instruction manual included.

SAMPLE SPECIFICATIONS

Page 4

C O M M E R C I A L

COMMERCIAL ELECTRIC WATER HEATER S

OPTIONS

TANK LININGS

CEMENT – A special formulation of cement providing excellent

corrosion protection. Available on 200 gallon and larger tanks.

EPOXY – A solventless two component epoxy lining applied to a

minimum ten-mil (.010”) dry thickness. Available on 200 gallon and larger tanks.

SPECIAL CONSTRUCTION

STAINLESS STEEL VESSELS – Are available for deionized

water. Built with stainless steel under rules of Section IV of the ASME Boiler and Pressure Vessel Code for operation on deionized water having a minimum speciﬁc resistivity of 10 megohm/cm.

150 OR 160 PSI WORKING PRESSURE – Must be

speciﬁed at time of order.

OTHER OPTIONAL FEATURES

TEMPERATURE AND PRESSURE RELIEF VALVES –

For working pressures other than standard; consult factory.

HORIZONTAL OR VERTICAL – See speciﬁcations, most

gallon capacities may be obtained in vertical or horizontal construction.

CIRCULATING PUMP PACKAGE – Circulating pump and

piping sized to turn over entire storage capacity of tank once each hour. Recommended to optimize available water at temperature in horizontal tanks particularly where low draw conditions are anticipated.

OPTIONAL INTERNATIONAL VOLTAGES – 380 and 415

volts three-phase.

3-1/2” DIAL-TYPE PRESSURE GAUGE –

Factory-installed.

3-1/2” DIAL-TYPE TEMPERATURE GAUGE –

Factory-installed.

11” x 15” MANHOLE – Available as option on tanks 700

gallons or smaller.

CONTROL OPTIONS

COPPER TUBE TANK HEATER – Double wall copper tube

tank heaters are designed for heating potable water with both potable or non-potable liquids or steam, and are speciﬁcally engineered for installation in models SEV and SEH for dual-energy applications. Tank heaters have a positive fail-safe means of leak detection in the event of either tube failure to prevent mixture of heating medium and potable water. Singlewall heat exchangers are also available.

TERMINAL BLOCKS – Allows for remote connection to

building demand limiter or other functions.

AUTOMATIC RESET HIGH LIMIT – A control that in

the event of high temperature, interrupts power, de-energizing elements, automatic reset. (Standard with modulating step control).

INDICATING LIGHTS – Denotes heating stage(s) in operation.

Up to one light per contactor is available.

OVERRIDE SWITCHES – A simple means of load control

allows all or part of unit input to be controlled manually. Up to one switch per contactor is available

SAFETY DOOR INTERLOCK – Prevents opening of control

panel door when heater power supply is on. NOTE: Once door is opened heater may be energized if necessary for service diagnosis.

SHUNT TRIP CIRCUIT BREAKER – A safety device

(circuit breaker) which disconnects power to heater in the event of over-current, high temperature or low water level, breaker must be manually reset.

CIRCUIT BREAKER – A safety device which disconnects power

to the heater in the event of overcurrent.

For complete information on limited warranties, consult written warranty or contact the State Customer Care Center at 1-800-365-0024.

State Industries, Inc., reserves the right to make product changes or improvements without prior notice.

For more information on Electric Water Heaters, contact:

State Water Heaters 500 Tennessee Waltz Parkway Ashland City, TN 37015

800-365-0024 Toll-free USA www.statewaterheaters.com