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MODEL

INPUT BTU/HR.

THERMAL

40°F

50°F

60°F

70°F

80°F

90°F 100°F 110°F 120°F 130°F 140°F

NUMBER

NATURAL & L.P.

EFFICIENCY

UNITS

22°C

28°C

33°C

39°C

45°C

50°C

56°C

61°C

67°C

72°C

78°C

G50-98

98,000

80%

GPH

238

190

158

136

119

106

95

86

79

73

68

LPH

899

719

600

514

450

400

360

327

300

277

257

G75-125

125,000

80%

GPH

303

242

202

173

152

135

121

110

101

93

87

LPH

1147

918

765

655

574

510

459

417

382

353

328

G82-156

156,000

80%

GPH

378

303

252

216

189

168

151

138

126

116

108

LPH

1432

1145

954

818

716

636

573

521

477

440

409

G76-180

180,000

80%

GPH

436

349

291

249

218

194

175

159

145

134

125

LPH

1652

1321

1101

944

826

734

661

601

551

508

472

G37-200

199,900

80%

GPH

485

388

323

277

242

215

194

176

162

149

138

LPH

1834

1468

1223

1048

917

815

734

667

611

564

524

G76-200

199,900

80%

GPH

485

388

323

277

242

215

194

176

162

149

138

LPH

1834

1468

1223

1048

917

815

734

667

611

564

524

G91-200

199,900

80%

GPH

485

388

323

277

242

215

194

176

162

149

138

LPH

1834

1468

1223

1048

917

815

734

667

611

564

524

G100-200(A)

199,900

80%

GPH

485

388

323

277

242

215

194

176

162

149

138

LPH

1834

1468

1223

1048

917

815

734

667

611

564

524

G72-250(A)

250,000

80%

GPH

606

485

404

346

303

269

242

220

202

186

173

LPH

2294

1835

1529

1311

1147

1020

918

834

765

706

655

G100-250(A)

250,000

80%

GPH

606

485

404

346

303

269

242

220

202

186

173

LPH

2294

1835

1529

1311

1147

1020

918

834

765

706

655

G100-270(A)

270,000

80%

GPH

655

524

436

374

327

291

262

238

218

201

187

LPH

2478

1982

1652

1416

1239

1101

991

901

826

762

708

G72-300(A)

300,000

80%

GPH

727

582

485

416

364

323

291

264

242

224

208

LPH

2753

2202

1835

1573

1376

1224

1101

1001

918

847

787

G85-300(A)

300,000

80%

GPH

727

582

485

416

364

323

291

264

242

224

208

LPH

2753

2202

1835

1573

1376

1224

1101

1001

918

847

787

G100-310(A)

310,000

80%

GPH

752

601

501

429

376

334

301

273

251

231

215

LPH

2845

2276

1896

1626

1422

1264

1138

1034

948

875

813

G65-360(A)

360,000

80%

GPH

873

698

582

499

436

388

349

317

291

269

249

LPH

3304

2643

2202

1888

1652

1468

1321

1201

1101

1016

944

G65-400(A)

399,900

80%

GPH

969

776

646

554

485

431

388

353

323

298

277

LPH

3670

2936

2446

2097

1835

1631

1468

1334

1223

1129

1048

G85-400(A)

399,900

80%

GPH

969

776

646

554

485

431

388

353

323

298

277

LPH

3670

2936

2446

2097

1835

1631

1468

1334

1223

1129

1048

G100-400(A)

399,900

80%

GPH

969

776

646

554

485

431

388

353

323

298

277

LPH

3670

2936

2446

2097

1835

1631

1468

1334

1223

1129

1048

Recovery ratings are based on thermal efficiencies obtained in a CSA certified laboratory. Recovery rate shown on the rating 
plate (75%) Thermal Efficiency in accordance with ANSI Z21.10.3 labeling requirements. (A) indicates available ASME model.

Universal Gas continued.

RECOVERY CAPACITIES 

Recovery in U.S. Gallons/Hr. (GPH) and Liters/Hr. (LPH) at Various Temperature Rises.

Summary of Contents for Universal Gas

Page 1: ...igniting the pilot only when the thermostat calls for heat System Sentinel LED diagnostic system our exclusive diagnostic system with glowing LED lights verifies system operation sequence by sequence Full port full flow brass drain valve Certifications and Ratings Efficiency these models have been tested according to ANSI test procedures and meet or exceed the thermal efficiency and standby loss r...

Page 2: ...AL 71 91 111 131 172 232 293 535 778 18 37 7 C LTR 267 344 420 497 650 879 1108 2026 2944 G100 250 A 100 379 250 000 100 F GAL 90 110 131 151 191 252 312 555 797 25 37 7 C LTR 341 418 494 571 724 953 1183 2100 3018 G100 270 A 100 379 270 000 100 F GAL 92 114 135 157 201 266 332 594 855 23 37 7 C LTR 348 430 513 595 761 1008 1256 2247 3238 G72 300 A 72 273 300 000 100 F GAL 75 99 123 147 196 269 34...

Page 3: ... 485 404 346 303 269 242 220 202 186 173 LPH 2294 1835 1529 1311 1147 1020 918 834 765 706 655 G100 270 A 270 000 80 GPH 655 524 436 374 327 291 262 238 218 201 187 LPH 2478 1982 1652 1416 1239 1101 991 901 826 762 708 G72 300 A 300 000 80 GPH 727 582 485 416 364 323 291 264 242 224 208 LPH 2753 2202 1835 1573 1376 1224 1101 1001 918 847 787 G85 300 A 300 000 80 GPH 727 582 485 416 364 323 291 264...

Page 4: ...00 250 A inches 73 1 4 66 1 8 30 1 4 23 1 4 8 57 1 2 3 4 23 1 1 2 2 2 795 lbs 835 lbs mm 1861 1680 768 591 203 1460 19 584 38 51 51 360 kgs 378 kgs G100 270 A inches 73 7 8 66 1 8 30 1 4 23 1 4 8 57 1 2 3 4 23 1 1 2 2 2 805 lbs 845 lbs mm 1876 1680 768 591 203 1460 19 584 38 51 51 365 kgs 383 kgs G72 300 A inches 71 64 1 8 26 1 4 25 8 58 5 8 3 4 20 1 1 2 1 1 2 1 1 2 590 lbs 630 lbs mm 1803 1629 66...

Page 5: ...0 inches mm G37 200 inches mm G76 200 inches mm G91 200 inches mm G100 200 A inches mm G72 250 A inches mm G100 250 A inches mm G100 270 A inches mm G72 300 A inches mm G85 300 A inches mm G100 310 A inches mm G65 360 A inches mm G65 400 A inches mm G85 400 A inches mm G100 400 A inches mm CLEARANCES TO COMBUSTIBLES MODEL NUMBER UNITS SIDE REAR TOP DIMENSIONAL DIAGRAM Allow a minimum of 18 457mm f...

Page 6: ... s shall have the CSA seal of certification and supplied with a factory installed AGA ASME rated temperature and pressure relief valve Tank s shall be furnished with a tube bundle having a double coating of high temperature porcelain enamel and fur nished with magnesium anode rods rigidly supported Water heater s shall meet or exceed the thermal efficiency and standby loss requirements of ASHRAE T...

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