Raypak 133-4001 manual Recommended Purge Manifolds for, Typical Hydronic System Hookups

Page 18

 

 

 

 

MAXIMUM AND MINIMUM FLOW RATES

 

 

 

 

 

 

2-PASS HEAT EXCANGER

 

 

 

 

 

1-PASS HEAT EXCHANGER

 

 

MODEL

 

MAX

 

 

MIN

 

 

HDR

 

 

 

MAX

 

 

MIN

 

 

HDR

SIZE

GPM

T

P FT

GPM

T

P FT

 

CONN

 

GPM

T

P FT

GPM

T

P FT

 

CONN

133*

22

10

14.7

10

22

3.3

 

1-1/4"

 

 

 

 

 

 

 

 

 

 

182/181

45

7

9.2

20

15

1.8

 

1-1/2"

 

 

 

 

 

 

 

 

 

 

260/261

45

10

9.4

20

22

1.9

 

1-1/2"

 

 

 

 

 

 

 

 

 

 

330/331

45

12

9.6

20

28

1.9

 

1-1/2"

 

 

 

 

 

 

 

 

 

 

400/401

45

15

9.8

20

33

2.0

 

1-1/2"

 

 

 

 

 

 

 

 

 

 

514

90

9

9

40

21

1.8

 

2"

 

 

 

 

 

 

 

 

 

 

624

90

12

9.5

40

26

1.9

 

2"

 

 

 

 

 

 

 

 

 

 

724

90

13

10

40

30

2.0

 

2"

 

 

 

 

 

 

 

 

 

 

824

90

15

10.5

40

34

2.1

 

2"

 

 

 

 

 

 

 

 

 

 

926

90

17

11

40

38

2.2

 

2 1/2"

 

 

200

8

9.7

90

17

2.1

 

3"

962

90

18

11

40

40

2.2

 

2 1/2"

 

 

200

8

9.7

90

18

2.1

 

3"

1083

90

20

12

45

40

3.1

 

2 1/2"

 

 

200

9

10.3

90

20

2.3

 

3"

1125

90

21

12

47

40

3.3

 

2 1/2"

 

 

200

9

10.3

90

20

2.3

 

3"

1178

90

22

12.5

49

40

3.8

 

2 1/2"

 

 

200

10

11

90

21

2.4

 

3"

1223

90

22

12.5

51

40

4.0

 

2 1/2"

 

 

200

10

11

90

22

2.4

 

3"

1287

90

24

13.2

53

40

4.5

 

2 1/2"

 

 

200

11

11.7

90

23

2.5

 

3"

1336

90

24

13.2

55

40

4.9

 

2 1/2"

 

 

200

11

11.7

90

24

2.5

 

3"

1414

90

26

14

58

40

5.8

 

2 1/2"

 

 

200

12

12.2

90

26

2.7

 

3"

1468

90

27

14

61

40

6.4

 

2 1/2"

 

 

200

12

12.2

90

27

2.7

 

3"

1571

90

29

14.5

65

40

7.5

 

2 1/2"

 

 

200

13

13

90

29

2.8

 

3"

1631

90

30

14.5

68

40

8.3

 

2 1/2"

 

 

200

13

13

90

30

2.8

 

3"

1758

90

32

15.4

73

40

10.0

 

2 1/2"

 

 

200

14

14.7

90

32

3

 

3"

1826

90

34

15.4

76

40

10.8

 

2 1/2"

 

 

200

15

14.7

90

33

3

 

3"

2100

200

17

14.8

90

39

3.2

 

3"

 

 

400

9

18

180

19

4

 

4"

2500

200

21

15.8

103

40

4.4

 

3"

 

 

400

10

18.8

180

23

4.1

 

4"

3001

200

25

16.7

124

40

6.7

 

3"

 

 

400

12

19.5

180

27

4.3

 

4"

3500

200

29

17.5

145

40

9.5

 

3"

 

 

400

14

20.5

180

32

4.5

 

4"

4001

200

33

18.7

166

40

13.0

3"

 

 

400

16

21.5

180

36

4.7

4"

GPM Flow rates limited by maximum acceptable velocity through heat exchanger tubes. May be increased by 10% for closed heating systems.

* 4 Pass Heat Exchanger

BOLD TYPE indicates Low NOx models.

Table H: Maximum and Minimum Flow Rates

difference between the inlet and outlet water when the

Recommended Purge Manifolds for

boiler is firing at full rate). For some boilers, the Delta

Typical Hydronic System Hookups

T is more than 20°F (22°-33°F) at the recommended

 

flow rates.

The boiler piping system of a hot water heating boiler

 

Feedwater Regulator

connected to heating coils located in air handling units

where they may be exposed to refrigerated air circulat-

We recommend that a feedwater regulator be installed

ing, must be equipped with flow control valves or other

automatic means to prevent gravity circulation of the

and set at 12 PSIG minimum pressure. Install a check

boiler water during the cooling cycle.

valve or back flow device upstream of the regulator,

 

with a manual shut-off valve. Leave the valve open.

Temperature & Pressure Gauge

 

Piping—Heating Boilers

The temperature & pressure gauge is standard equip-

 

We recommend that all high points be vented and that

ment on all hydronic heating and hot water supply

boilers. All temperature & pressure gauges are factory

purge valves and a bypass valve be installed. A boiler

mounted in the in/out header except for residential

installed above radiation level must be provided with a

boilers, Models 133 and 181-401. On these models

low water cut-off device. The boiler, when used in con-

the temperature & pressure gauge is shipped loose for

junction with a refrigeration system, must be installed

field installation, and located in the outlet water con-

so that the chilled medium is piped in parallel with the

nection. All fittings required to mount gauge to piping

boiler with appropriate valves to prevent the chilled

system are supplied by others.

medium from entering the boiler.

 

18

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Contents Raytherm Heating Boilers Deletions None Contents Are important but not related to personal injury hazards Model Identification 0 5 1 4 aCertifications InstallationReceiving Equipment Boiler TypesInstallation Base ClearancesOutdoor Boilers High-Wind Conditions Outdoor Units OnlyCombustion and Ventilation Air Indoor Units Only Models 181-401 Outdoor Installations ModelVenting Model Sq. InchesIndoor Installations ModelsIndoor Stack Installation Indoor Installation-ModelIndoor Installation-Models 181-401 Drafthood Installation-Models Vent PipingCommon Venting Vent Damper Installation Models 133 Through 261 Where Required LocationVent Damper PlumbingGas Supply Connections Normal Operation SummaryGeneral Venting of Diaphragm Gas ComponentsGas Pressure Regulator Pump SelectionTypical Hydronic System Hookups Temperature & Pressure GaugeRecommended Purge Manifolds for Feedwater RegulatorSingle Boiler Primary/Secondary Piping-Models Multiple-Boiler- Reverse Return Hook-Up-Models Electronic Ignition ControlsEconomaster Controls Operating ControlsMode H4 On/Off Firing Mode H2 Motorized ModulationMode H3 2-Stage Firing Mode H9 4-Stage FiringFlow Switch Manual-Reset High LimitAuto-Reset High Limit 100% Pilot SafetyHigh and Low Gas Pressure Switches Optional Electrical ConnectionsLow Water Cut-Off Optional START-UP START-UP For Your Safety Read Before Operating For Models with Manual Gas ValvesIntermittent Pilot System Checkout S8600 After Start-Up Standing Pilot Checkout ProcedureFor Models with Automatic Gas Valves Lighting InstructionsInspections Burners ControlsSuggested Inspection Schedule Operation Blower AdjustmentModels 181 to Start-Up S8600HFlame Roll-Out Safety Switch Service Burner Tray RemovalPilot Removal Gas Valve RemovalMain Burner and Orifice Removal Combustion Fan RemovalTroubleshooting Electrical-Electronic Ignition IIDIntermittent Pilot System Honeywell S8600 Electrical-Standing Pilot Typical ON-OFF Intermittent Ignition Control Wiring Diagram Mechanical Problem Possible Cause Corrective Action Pumps Burner Tray Removal Service Repair SectionTube Cleaning Procedure Gas Valve RemovalPilot Removal and Cleaning High Limit or Tankstat RemovalHeat Exchanger Removal Tube Replacement Procedure Heat Exchanger Re-AssemblyControl Well Replacement Combustion Chamber RemovalReplacement Parts Cleaning Flue Gas PassagewaysEastman Avenue Oxnard, CA Limited Warranty Raytherm Types H and WH

133-4001 specifications

Raypak 133-4001 is a premier heating solution designed for both residential and commercial applications, known for its efficiency and reliability. This high-performance water heater is specifically engineered to meet the demanding requirements of hot water supply while ensuring energy conservation and user convenience.

One of the standout features of the Raypak 133-4001 is its robust construction. Made from high-quality materials, including a corrosion-resistant heat exchanger and durable casing, this unit is designed to withstand harsh environmental conditions. Its compact design allows for easy installation in various locations, making it an ideal choice for homeowners and businesses alike.

The unit operates on natural gas or LP gas, providing versatility in fuel choice. With a heating capacity of 199,000 BTU/hr, it delivers an impressive flow rate that ensures a steady supply of hot water, even during peak demand periods. This capacity makes it suitable for a wide range of applications, from residential water heating to larger facilities requiring substantial hot water output.

Raypak’s advanced technology set ensures that the 133-4001 operates at maximum efficiency. It utilizes a modulating power burner that adjusts the flame based on demand, optimizing fuel consumption. This feature not only helps in reducing energy bills but also minimizes the carbon footprint, making it an environmentally friendly option.

Another notable characteristic of the Raypak 133-4001 is its digital control system. The intuitive interface allows for precise temperature adjustments and easy monitoring of the heating process. Users can set the desired water temperature, and the system will maintain it consistently, ensuring comfort and reducing the risk of scalding.

Safety is a paramount consideration in the design of the 133-4001. It features a built-in high-limit switch, pressure relief valve, and multiple safety sensors to prevent overheating and potential hazards. These safety features provide peace of mind for homeowners and facility managers, knowing that their hot water system is reliable and secure.

In conclusion, Raypak 133-4001 combines advanced technology, robust construction, and user-friendly features, making it a highly effective water heating solution. Its efficiency and dependability cater to a variety of hot water needs, positioning it as a top choice for both residential and commercial use. Whether for a single-family home or a large facility, the Raypak 133-4001 is built to deliver exceptional performance with every use.
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