SUPPLY GAS LINE INSTALLATION

GAS LINE SIZING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Fire and Explosion Hazard

 

 

 

 

 

 

 

 

 

 

 

 

SUPPLY GAS LINE SIZING U. S. UNITS

 

 

 

 

 

 

 

Do not use water heater with any gas

 

 

 

 

 

 

 

 

 

 

 

TABLE 8

 

 

 

 

 

 

 

 

 

 

 

 

other than the gas shown on the rating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LENGTH

1250$/,5213,3(6,=(6 ,1&+(6

 

 

 

 

 

label.

 

 

 

 

 

 

 

 

 

IN

 

,1387,17+286$1'6%78+5

 

 

 

 

 

 

Excessive gas pressure to gas valve can

 

 

 

 

 

 

 

 

 

cause serious injury or death.

 

 

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´

´

 

´

´

 

 

 

 

 

Turn off gas lines during installation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

175

360

 

680

1400

2100

3960

 

 

 

 

 

Contact a qualified installer or service

 

 

 

 

 

 

 

 

 

 

20

120

250

 

485

950

1460

2750

 

 

 

 

 

agency for installation and service.

 

 

 

 

 

 

 

 

 

 

 

 

 

30

97

200

 

375

770

1180

2200

 

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40

82

170

 

320

660

990

1900

 

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50

73

151

 

285

580

900

1680

 

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60

66

138

 

260

530

810

1520

 

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70

61

125

 

240

490

750

1400

 

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80

57

118

 

220

460

690

1300

 

VXSSO\JDVUHJXODWRUVWRPDLQWDLQUHTXLUHGVXSSO\JDVSUHVVXUH

 

 

90

53

110

 

205

430

650

1220

 

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100

50

103

 

195

400

620

1150

 

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125

44

93

 

175

360

550

1020

 

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150

40

84

 

160

325

500

950

 

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175

37

77

 

145

300

460

850

 

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200

35

72

 

135

280

430

800

 

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SUPPLY GAS LINE SIZING METRIC UNITS

 

 

 

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TABLE 9

 

 

 

 

 

 

 

 

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LENGTH

1250$/,5213,3(6,=(6 ,1&+(6

 

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IN

 

 

 

INPUT IN kW

 

 

 

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REGULATED GAS

 

 

 

 



51

105

 

199

410

615

1160

 

 

 

 

 

 



35

73

 

142

278

428

805

 

 

 

 

 

 

 

 

SUPPLY LINE

 

 

 

 

 

MAIN GAS

 



28

59

 

110

225

346

644

 

 

 

SHUTOFF VALVE

 



24

50

 

94

193

290

556

 

 

 

TEE FITTING

 

 

 

 

 

 

 

 

 

 

 

 

 



21

44

 

83

170

264

492

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEDIMENT TRAP

 



19

40

 

76

155

237

445

 

 

 

PIPE CAP

 



18

37

 

70

143

220

410

 

 

 

 



17

35

 

64

135

202

381

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



16

32

 

60

126

190

357

 

 

 

 

 

Figure 52

 

 

 

 



15

30

 

57

117

182

337

 

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13

27

 

51

105

161

299

 

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12

25

 

47

95

146

278

 

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11

23

 

42

88

135

249

 

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10

21

 

40

82

126

234

 

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39

Page 39
Image 39
American Water Heater Commercial Gas Water Heaters instruction manual Supply GAS Line Installation, GAS Line Sizing

AHCG/HCG3 60T 120 - AHCG3/HCG3 100T 250, Commercial Gas Water Heaters specifications

American Water Heater's Commercial Gas Water Heaters, particularly the AHCG/HCG3 60T 120 and AHCG3/HCG3 100T 250 models, stand out in the market for their impressive performance and reliable efficiency. Designed to meet the demanding needs of commercial applications, these gas water heaters provide an optimal solution for businesses requiring consistent hot water supply.

One of the main features of the AHCG/HCG3 series is its exceptional heat capacity. The models are engineered to deliver high recovery rates, ensuring that adequate hot water is available even during peak demand periods. The AHCG/HCG3 60T 120 can yield a robust output, ideal for smaller to medium-sized facilities, while the AHCG3/HCG3 100T 250 is designed for larger operations that require enhanced capacity.

These water heaters incorporate innovative technologies to maximize efficiency. The use of a high-efficiency burner system significantly reduces gas consumption, earning these models an Energy Factor rating that complies with modern energy standards. Additionally, the inclusion of a direct vent design allows for safe and efficient exhaust management, further promoting the energy-saving capabilities of these units.

The design of these commercial water heaters prioritizes durability and longevity. Constructed with heavy-duty components, including a corrosion-resistant water tank, these models are built to last, reducing the need for frequent replacements and maintenance. They also feature an advanced control system that monitors and adjusts the operation for optimal performance, enhancing user experience while decreasing operational costs.

Another notable characteristic of the AHCG/HCG3 series is their flexibility in installation. Both the 60T 120 and the 100T 250 models offer various venting options, which means they can easily fit into the existing infrastructure of many commercial facilities. This versatility facilitates a seamless integration process, saving time and resources during installation.

With a commitment to providing effective hot water solutions, American Water Heater continues to innovate, making the AHCG/HCG3 series a valuable addition to any commercial establishment. From restaurants to laundromats and beyond, these gas water heaters deliver reliable performance, ensuring that businesses can operate smoothly and efficiently.