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Megatherm, High performance gas fired commercial pool heaters – Pentair 5001825 User Manual

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MegaTherm

®

High Performance Gas Fired Commercial Pool Heaters

DIMENSIONAL AND SIzINg DAtA

For Indoor Pools Model I

1. Calculate the surface area of the pool in square feet.

2. Refer to the selection chart for either an indoor or outdoor heater.

3. Find the closest square footage in the 10° F (6° C) Temperature Difference column, and the heater models which correspond to it. For normal conditions,

Pentair recommends using the 10° F Temperature Difference columns; this will provide a temperature increase of approximately 6° F per 24 hour period.

10° F

6° C

15° F

8° C

20° F

11° C 25° F

14° C

30° F

17° C 35° F

19° C

40° F 22° C 45° F

25° C

50° F 28° C

Model

Surface Area of Pools (Sq. Ft.)

500 I

3900

362

2600

242

1950

181

1560

145

1300

121

1115

104

975

91

870

81

780

72

600 I

4680

435

3120

290

2340

217

1870

174

1560

145

1340

124

1170

109

1040

97

935

87

715 I

5580

518

3720

346

2790

259

2230

207

1860

173

1595

148

1395

130

1240

115

1115

104

850 I

6630

616

4420

411

3315

308

2650

246

2210

205

1895

176

1660

154

1475

137

1325

123

1010 I

7880

732

5250

488

3940

366

3150

293

2625

244

2259

210

1970

183

1750

163

1575

146

1200 I

9360

870

6240

580

4680

435

3745

348

3120

290

2675

249

2340

217

2080

193

1870

174

1430 I

11155 1036

7435

691

5580

518

4460

414

3720

346

3190

296

2790

259

2480

230

2230

207

1670 I

13025 1210

8685

807

6515

605

5210

484

4340

403

3720

346

3260

303

2895

269

2605

242

1825 I

14235 1322

9490

882

7120

661

5695

528

4745

441

4070

378

3560

331

3165

294

2850

265

2000 I

16400 1524

10935 1016

8200

819

6560

609

5465

508

4685

435

4100

381

3645

339

3280

305

2450 I

20090 1866

13395 1244 10045

933

8035

746

6695

622

5740

533

5025

467

4465

415

4020

373

3050 I

25010 2323

16675 1549 12505

1162 10000

929

8335

744

7145

664

6255

581

5560

517

5000

465

3500 I

28700 2666

19135 1778 14350

1333 11480 1066

9565

889

8200

764

7175

667

6380

593

5740

533

4050 I

33210 3085

22140 2057 16605

1543 13285 1234 11070 1028

9490

882

8300

771

7380

686

6640

617

4500 I

36900 3428

24600 2285 18450

1714 14760 1371 12300 1143 10545

980

9225

857

8200

762

7380

686

5000 I

41000 3809

27335 2539 20500

1904 16400 1524 13665 1269 11715 1088 10250

952

9110

846

8200

762

temperature Difference

Indoor

Sizes 500 –1825

Indoor

Sizes 2000 – 5000

Dimensional Data

Indoor Input

1

Output

1

- inches NPt - inches Dimensions

2

- inches cm Weight

3

Size MBtU/h kw MBtU/h kw Nat

LP NPt A B C V lbs. kg

500 I 500 147 405 119 1

3

4

2

1

2

33

3

4

86 45

1

4

115 23

3

4

60 10 25 808 367

600 I 600 176 486 143 1

3

4

2

1

2

38

3

4

98 50

1

4

128 22

3

4

58 12 30 819 372

715 I 715 210 579 170 1

3

4

2

1

2

44

1

4

112 55

3

4

142 22

3

4

58 12 30 873 396

850 I 850 249 689 202 1

3

4

2

1

2

50

3

4

129 62

1

4

158 21

3

4

55 14 36 945 429

1010 I 1010 296 818 240 1

1

4

1

2

1

2

58 147 69

1

2

177 20

3

4

53 16 41 1041 473

1200 I 1200 352 972 285 1

1

4

1

2

1

2

66

1

4

168 77

3

4

197 20

3

4

53 16 41 1199 544

1430 I 1430 419 1158 339 1

1

4

1

1

4

2

1

2

76 193 87

1

2

222 19

3

4

50 18 46 1280 581

1670 I 1670 489 1353 396 1

1

2

1

1

4

2

1

2

85

1

2

217 97 246 19

3

4

50 18 46 1445 656

1825 I 1825 535 1478 433 1

1

2

1

1

4

2

1

2

92

1

2

235 103

3

4

264 19

3

4

50 18 46 1570 713

2000 I 2000 586 1639 480 1

1

2

1

1

4

4

55

1

2

141 73 185 24

1

2

62 22 56 1950 885

2450 I 2450 718 2009 589 1

1

2

1

1

2

4

65

1

2

166 83 211 24

1

2

62 24 61 2100 913

3050 I 3050 894 2501 733 2 1

1

2

4

78 198 95

1

2

243 24

1

2

62 26 66 2250 1022

3500 I 3500 1025 2870 841 2 1

1

2

4

88 224 105

1

2

268 24

1

2

62 28 71 2510 1140

4050 I 4050 1186 3321 973 2

2

4

100

1

2

255 118 300 24

1

2

62 30 76 2750 1249

4500 I 4500 1318 3690 1081 2

1

2

2

4

110

1

2

281 128 325 24

1

2

62 32 81 2900 1317

5000 I 5000 1465 4100 1201 2

1

2

2

4

123 312 140

1

2

357 24

1

2

62 34 86 3200 1453

gas Conn. Size

2

Water Conn. Size

2

NOTES: 1. Input and output must be derated 4% per 1000 feet above sea level when installed above 2000 feet altitude.

2. Dimensions are nominal.

3. Integral pump included on sizes 500-1825.

Shipping