Pentax N-0751M-OD installation manual Gas Line Sizing for a Noritz Gas Water Heater

Page 17

Gas Line Sizing for a Noritz Gas Water Heater

Adapted from UPC 1997

Maximum Natural Gas Delivery Capacity in Cubic Feet per Hour (0.60 Specific Gravity, 0.5" WC Pressure Drop)

Pipe

 

 

 

 

Length in Feet

 

 

 

 

Size

3m (10')

6m (20')

9m (30')

12m (40')

15m (50')

18m (60')

21m (70')

24m (80')

27m (90')

30m (100')

37.5m (125')

1/2"

174

119

96

82

73

66

61

56

53

50

44

3/4"

363

249

200

171

152

138

127

118

111

104

93

1"

684

470

377

323

286

259

239

222

208

197

174

1 1/4"

1404

965

775

663

588

532

490

456

428

404

358

1 1/2"

2103

1445

1161

993

880

798

734

683

641

605

536

2"

4050

2784

2235

1913

1696

1536

1413

1315

1234

1165

1033

2 1/2"

6455

4437

3563

3049

2703

2449

2253

2096

1966

1857

1646

3"

11,412

7843

6299

5391

4778

4329

3983

3705

3476

3284

2910

3 1/2"

16,709

11,484

9222

7893

6995

6338

5831

5425

5090

4808

4261

4"

23,277

15,998

12,847

10,995

9745

8830

8123

7557

7091

6698

5936

 

Contact the Gas Supplier for Btu/Cubic Ft. of the Supplied Gas. 1000 BTU/Cubic Ft. is a Typical Value

Maximum Liquified Petroleum (Undiluted) Delivery Capacity in Thousands of Btuh (0.5" WC Pressure Drop)

Pipe

 

 

 

 

 

Length in Feet

 

 

 

 

 

Size

3m (10')

6m (20')

9m (30')

12m (40')

15m (50')

18m (60')

21m (70')

24m (80')

27m (90')

30m (100')

37.5m (125')

45m (150')

60m (200')

1/2"

275

189

152

129

114

103

96

89

83

78

69

63

55

3/4"

567

393

315

267

237

217

196

185

173

162

146

132

112

 

1"

1071

732

590

504

448

409

378

346

322

307

275

252

213

1

1/4"

2205

1496

1212

1039

913

834

771

724

677

630

567

511

440

1

1/2"

3307

2299

1858

1559

1417

1275

1181

1086

1023

976

866

787

675

 

2"

6221

4331

3465

2992

2646

2394

2205

2047

1921

1811

1606

1496

1260

** For reference only. Please consult gas pipe manufacturer for actual pipe capacities.

Maximum Capacity of Flex TracPipeR in Cubic Feet per Hour of Natural Gas (0.60 Specific Gravity, 0.5" WC Pressure Drop)

Pipe

 

 

 

 

 

Length in Feet

 

 

 

 

 

Size

3m (10')

6m (20')

9m (30')

12m (40')

15m (50')

18m (60')

21m (70')

24m (80')

27m (90')

30m (100')

45m (150')

60m (200')

3/4"

206

147

121

105

94

86

80

75

71

67

55

48

 

1"

383

269

218

188

168

153

141

132

125

118

94

82

1

1/4"

614

418

334

284

251

227

209

194

181

171

137

116

1

1/2"

1261

888

723

625

559

509

471

440

415

393

320

277

 

2"

2934

2078

1698

1472

1317

1203

1114

1042

983

933

762

661

Maximum Capacity of Flex TracPipeR in Thousands of Btuh Liquified Petroleum ( 0.5" WC Pressure Drop)

Pipe

 

 

 

 

 

Length in Feet

 

 

 

 

 

Size

3m (10')

6m (20')

9m (30')

12m (40')

15m (50')

18m (60')

21m (70')

24m (80')

27m (90')

30m (100')

45m (150')

60m (200')

3/4"

325

232

191

166

149

136

126

118

112

106

87

76

 

1"

605

425

344

297

265

241

222

208

197

186

143

129

1

1/4"

971

661

528

449

397

359

330

307

286

270

217

183

1

1/2"

1993

1404

1143

988

884

805

745

696

656

621

506

438

 

2"

4638

3285

2684

2327

2082

1902

1761

1647

1554

1475

1205

1045

**For reference only. Please consult gas pipe manufacturer for actual pipe capacities. TracPipe® is a registered trademark of Omega Flex.

Maximum Capacity for Gas Flex Connectors in Cubic Feet per Hour of Natural Gas (0.60 Specific Gravity, 0.5" WC Pressure Drop)

Pipe

 

 

 

 

Length in Inches

 

 

Size

300mm (12")

600mm (24")

900mm (36")

1200mm (48")

1500mm (60")

1800mm (72")

1/2"

180

150

125

106

93

86

3/4"

 

 

 

290

255

215

197

173

 

 

 

1"

 

 

 

581

512

442

397

347

 

 

 

1 1/4"

 

 

 

1470

1200

1130

960

930

 

 

 

Maximum Capacity for Gas Flex Connectors in Thousands of Btuh Liquified Petroleum ( 0.5" WC Pressure Drop)

Pipe

 

 

 

 

Length in Inches

 

 

Size

300mm (12")

600mm (24")

900mm (36")

1200mm (48")

1500mm (60")

1800mm (72")

1/2"

288

240

200

169

149

137

3/4"

 

 

 

465

409

344

315

278

 

 

 

1"

 

 

 

930

825

708

638

556

 

 

 

1 1/4"

 

 

 

2352

1920

1808

1536

1488

 

 

 

** For reference only. Please consult gas pipe manufacturer for actual pipe capacities.

17

Image 17
Contents Canada Installation ManualPart Shape Remote Controller Outdoor Junction BoxEach See p Part Shape Outdoor Vent Cap VC4-1Typical Plumbing System DiagramController to only one UnitsBefore Installation With corrugated Choosing Installation SiteProhibited Be sure to do 600mm 24 or more Installation ClearancesMin 75mm 200mm Or Min 75mm 3 more Such as the wall of the second floor where the unit is out When installing the unit on a balcony, etc., secure anMaintain the following clearance from both combustible Non-combustible materialsVent Terminal Window, or gravity air inlet into any building 9m 3 above any forced air inlet withinFor N-0751M- OD Locating Screw Holes Mounting InstallationBe damaged and may become highly dangerous Appliance Adapters Vent PipingClearances Vertical Vent Termination Horizontal Vent TerminationOpenings supplying indoor air Combustion AirGas Pressure Gas PipingMeasuring Gas Pressure Gas Meter Gas ConnectionGas Line Sizing for a Noritz Gas Water Heater Hot water piping Supply water pipingDrain piping For Space Heating Purposes Plumbing ApplicationsGround Electrical WiringBreaker Installation Heard 2 sec. and 50 C 122 F appears on the display Remote ControllerRemove the front cover of the water heater 4 screws Remote controller cord Connecting Remote Controller Cord to UnitWire Tag Connecting the pump control wireRelay connection with larger pumps 85 W Pump ControlConnecting the Quick Connect Cord to the two units Remote controller can be connected to eitherWiring Throughway Coupling Cord Unit a or BOperation of the water heater MaintenancePeriodically check the following to ensure proper Shutdown Instructions Handling after trial operationLighting Instructions 0751M-OD Dimensions0751M Included Parts List For InstallersConnection of Remote Controller Cord White ConnectorRemote Controller Cord Rear Side InstallationTie the redundant length of the remote Box NutController cord outside the junction box Close the junction boxProduits Natural Gas and Propane Installation Code NscngpicPas évitée, entraînera des blessures graves ou mortelles Voir p.21 Ce document Cordon de Télécommande Commencer l’installation Pièce FormeÊtre nécessaires à l’installation Pièce Forme Boîte de dérivation Extérieure de la TélécommandeSchéma du système Télécommande à Un seul des AppareilsPlomberie type Remarque Raccordez laCheck-up Avant l’installationVérifiez le gaz Vérifiez la qualité de l’alimentation en eauChoix du site d’installation Interdit Veillez à ’exécuter Dégagement pour linstallation Lorsque vous installez lunité sur un balcon, etc., laissez Indique la distance lors de linstallation dune plaqueDe calorifugeage matière incombustible autre que le Métal, dune épaisseur de 2.5mm 0.1 ou plus ouEntrée d’alimentati on en air Rapport aux ouvertures d’un bâtiment Maintenez les dégagements suivants par2m 4 dessous, 1.2m Horizontalement à partir de, ou 0.3mCache déposé Installation dun boîtier encastré avecEncastr 3m 1 dessous, 0.3m Fixation au mur Tuyauterie de l’évent Installation du tuyau d’évent uniquementDégagement Adaptateurs d’appareilBouche de l’évent vertical Bouche de l’évent horizontalOuvertures alimentant en air intérieur Air comburantRaccordement de gaz Pression du gazMesure de la pression du gaz Compteur à gaz Adapté de UC1997 Conduite d’eau Pour le chauffage du bâtiment PlomberieInstallation du disjoncteur Qualifié pour l’installation électriqueAdressez-vous à un électricien TerreCoupez lalimentation électrique du chauffe-eau TélécommandeAttache Câble 18AWG Raccordement du cordon de télécommande à l’unitéCordon de télécommande Connexion par relais avec de grandes pompes 85W Raccordement du câble de commande de la pompeConnecteur Attache Ouverture pour Cordon de Câbles Couplage Branchement du cordon de raccordement rapide aux deux unitésGarantir un bon fonctionnement du chauffe-eau Vérifiez régulièrement les points suivants pourInstructions d’arrêt Manipulation après le test de fonctionnementInstructions d’allumage 10mm Remarques sur l’emplacement d’installation Pour les installateursNom des pièces Quantité Télécommande Garniture du mur RemarqueInstallation Écrou de Attachez le cordon de la télécommandeLa boîte Qui dépasse à l’extérieur de la boîte de

N-0751M-OD, N-0751M specifications

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