RECOVERY CAPACITIES (80% thermal efficiency)

 

MODEL

INPUT

 

 

 

 

 

GPH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NUMBER

BTU/HR.

40°F

50°F

60°F

70°F

80°F

 

90°F

100°F

110°F

120°F

130°F

140°F

 

GN75-125

125,000

303

242

202

173

152

 

135

121

110

101

93

87

 

GN82-156

156,000

378

303

252

216

189

 

168

151

138

126

116

108

 

GN37-200

199,900

485

388

323

277

242

 

215

194

176

162

149

138

 

GN76-200

199,900

485

388

323

277

242

 

215

194

176

162

149

138

 

GN91-200

199,900

485

388

323

277

242

 

215

194

176

162

149

138

 

GN100-200(A)

199,900

485

388

323

277

242

 

215

194

176

162

149

138

 

GN72-250(A)

250,000

606

485

404

346

303

 

269

242

220

202

186

173

 

GN100-250(A)

250,000

606

485

404

346

303

 

269

242

220

202

186

173

 

GN100-270(A)

270,000

655

524

436

374

327

 

291

262

238

218

201

187

 

GN65-360(A)

360,000

873

698

582

499

436

 

388

349

317

291

269

249

 

GN100-400(A)

399,900

969

776

646

554

485

 

431

388

353

323

298

277

Recovery ratings are based on thermal efficiencies obtained in a CSA certified laboratory.

(A) indicates available ASME model.

FIRST TIME DELIVERY (Includes useable storage and recovery for indicated times.)

 

 

 

 

 

TEMP. RISE AT 100°F IN GALLONS

 

Min.

 

 

 

 

 

 

 

 

MODEL

TANK CAP.

INPUT

5

10

15

20

30

45

60

120

180

to Rec.

 

NUMBER

GALLONS

BTU/HR.

Min.

Min.

Min.

Min.

Min.

Min.

Min.

Min.

Min.

Contents

 

GN75-125

75

125,000

63

73

83

93

113

143

174

295

416

37

 

GN82-156

82

156,000

70

83

95

108

133

171

209

360

511

33

 

GN37-200

35

199,900

41

56

72

88

119

167

214

403

562

11

 

GN76-200

76

199,900

69

86

102

118

150

199

247

441

635

24

 

GN91-200

91

199,900

80

96

112

128

161

209

258

451

645

28

 

GN100-200(A)

100

199,900

86

102

118

135

167

215

264

458

652

31

 

GN72-250(A)

72

250,000

71

91

111

131

172

232

293

535

778

18

 

GN100-250(A)

100

250,000

90

110

131

151

191

252

312

555

797

25

 

GN100-270(A)

100

270,000

92

114

135

157

201

266

332

594

855

23

 

GN65-360(A)

65

360,000

75

104

133

162

220

307

395

744

1093

11

 

GN100-400(A)

100

399,900

102

135

167

199

264

361

458

846

1233

15

 

CLEARANCE TO COMBUSTIBLES (inches)

MODEL

 

 

 

NUMBER

SIDE

REAR

TOP

GN75-125

2

2

12

GN82-156

2

2

12

GN37-200

2

2

12

GN76-200

2

2

12

GN91-200

2

2

12

GN100-200(A)

2

4

12

GN72-250(A)

6

6

12

GN100-250(A)

2

4

12

GN100-270(A)

2

4

12

GN65-360(A)

6

6

12

GN100-400(A)

6

 

6

12

OUTLET

 

H

 

INLET

 

E

 

TOP

 

 

 

TOP

OUTLET

 

 

T&P

 

 

REAR SIDE

OUTLET

 

 

 

FRONT SIDE

 

 

 

 

 

C

 

 

 

 

 

INLET

 

 

 

 

 

FRONT SIDE

 

 

 

 

 

 

 

F B A

SYSTEM

 

 

 

 

 

SENTINEL

 

 

 

 

 

G

INLET

 

 

 

REAR SIDE

 

 

D

 

 

 

 

 

7"

 

 

 

 

 

(178mm)

 

 

 

 

 

DIMENSIONS (Inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

A

B

C

D

E

F

G

H

WATER CONNECTIONS

APPROXIMATE

MODEL

TOP

FRONT

REAR

SHIPPINGWEIGHT

NUMBER

IN/OUT

SIDE

SIDE

STD.

ASME

GN75-125

65-1/2

61

26-1/4

25

5

56

3/4

20

1-1/2

1-1/2

1-1/2

480 lbs.

N/A

GN82-156

68-13/16

64

26-1/4

25

6

58-5/8

3/4

20

1-1/2

1-1/2

1-1/2

490 lbs.

N/A

GN37-200

49-1/4

43-3/8

26-1/4

25

6

37-5/8

3/4

20

1-1/2

1-1/2

1-1/2

405 lbs.

N/A

GN76-200

68-13/16

64

26-1/4

25

6

58-5/8

3/4

20

1-1/2

1-1/2

1-1/2

540 lbs.

N/A

GN91-200

76-5/16

71-13/16

26-1/4

30-5/8

6

66-3/8

3/4

20

1-1/2

1-1/2

1-1/2

600 lbs.

N/A

GN100-200(A)

73-1/16

66-1/8

30-1/4

23-1/4

6

57-1/2

3/4

23

1-1/2

2

2

780 lbs.

835 lbs.

GN72-250(A)

71-1/16

64-1/2

26-1/4

25

6

58-5/8

3/4

20

1-1/2

1-1/2

1-1/2

590 lbs.

630 lbs.

GN100-250(A)

73-1/4

66-1/8

30-1/4

23-1/4

6

57-1/2

3/4

23

1-1/2

2

2

795 lbs.

835 lbs.

GN100-270(A)

73-7/8

66-1/8

30-1/4

23-1/4

6

57-1/2

3/4

23

1-1/2

2

2

805 lbs.

845 lbs.

GN65-360(A)

70-11/16

64-1/2

26-1/4

25

8

58-5/8

3/4

N/A

N/A

1-1/2

1-1/2

640 lbs.

680 lbs.

GN100-400(A)

76

68-1/2

30-1/4

32-1/4

8

61-3/4

1

23

1-1/2

2

2

770 lbs.

810 lbs.

All Models Require a 120V /1.5 Amp Power Source. (A) Suffix Indicates ASME Tank Construction Available.

Recommended specifications(for trade reference only)

Water heater(s) shall be UNIVERSAL model ________________, manufactured by RHEEM-RUUD, having gas input of __________ Btu/hr. and a recovery rate of _____________ GPH at a

100°F temperature rise when tested and certified at ____________ thermal efficiency.Water heater(s) shall have a storage capacity of _________ gallons. Water heater(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 furnished with magnesium anode rods rigidly supported. Water heater(s) shall meet or exceed the thermal efficiency and standby loss requirements of ASHRAE Standard 90.1b-2001. Tanks shall have a working pressure rating of 150 psi, and shall be completely factory assembled, including a pressure regulator properly adjusted for operation on ___________ gas with stainless steel burners. Controls will be arranged for safety shutoff in event of pilot failure. Water heater(s) with

inputs less than 360,000 Btu/hr. shall have top, front and rear side inlet/outlet water connections.Water heater(s) shall be covered by a three year limited warranty against tank leaks.

Add for ASME construction – Water heater(s) shall be constructed in accordance with the requirements of the ASME

Boiler and Pressure Vessel Code, Section IV Part HLW.

LimitedWarranty

This product features a three year limited warranty against tank leaks. Please refer to Commercial Warranty Information brochure for complete warranty information.

In keeping with its policy of continuous progress and product improvement, Rheem-Ruud reserves the right to make changes without notice.

Rheem Water Heaters • 101 Bell Road, Montgomery, Alabama 36117-4305 • www.rheem.com

PRINTED IN U.S.A

05/07 WP

Form No. RR102C-1CA Rev. 3

Page 2
Image 2
Rheem Low NOX Clearance to Combustibles inches, Dimensions Inches, Recommended specificationsfor trade reference only

Low NOX specifications

Rheem Low NOx technologies are at the forefront of innovation in the heating and cooling industry, specifically designed to reduce nitrogen oxide emissions while enhancing energy efficiency. The Rheem Low NOx product line focuses on creating environmentally friendly solutions for residential and commercial needs. One of the primary features that set Rheem apart is its commitment to regulatory compliance. The Low NOx models meet and exceed the stringent emissions standards set by the Environmental Protection Agency (EPA) and other regulatory bodies, making them an ideal choice for regions with strict air quality regulations.

One of the standout characteristics of Rheem Low NOx units is their advanced combustion technology. These systems utilize a unique burner design that significantly lowers emissions without compromising performance. This technology results in cleaner combustion, which not only reduces NOx emissions but also enhances fuel efficiency. As a result, users can enjoy substantial savings on energy bills while contributing to a healthier environment.

Another notable feature of Rheem Low NOx models is their durability and reliability. Constructed with high-quality materials, these systems are designed to withstand the test of time and deliver consistent performance. Features like rust-resistant cabinets and high-grade components ensure that the units can tackle even the toughest conditions. This durability translates into lower maintenance costs over the life of the system.

Additionally, Rheem incorporates smart technologies into their Low NOx models, allowing for seamless connectivity and smart home integration. Homeowners can monitor and control their heating and cooling systems remotely, providing convenience and enhancing energy management efforts. The user-friendly interfaces and mobile app compatibility enable effortless adjustments, leading to improved efficiency and comfort.

Rheem Low NOx products also emphasize quiet operation. Many models feature advanced sound-dampening technologies, ensuring that the units operate quietly without disturbing the peace of home or business. This consideration for acoustics enhances user experience and satisfaction.

In summary, Rheem Low NOx systems combine advanced combustion technology, regulatory compliance, durability, smart connectivity, and quiet operation, making them a top choice for those looking to reduce emissions and improve energy efficiency while maintaining the comfort and reliability of their heating and cooling systems.