Lochinvar SSB-i & s--01 Circuit Breaker and Fused Disconnect Switch Sizes, Breaker or Fuse Size

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CIRCUIT BREAKER AND FUSED DISCONNECT SWITCH SIZES

kW

VOLTS

PH

L1

L2

L3

Breaker or Fuse Size

Copper Wire Size

Conduit Size

6

208

1

29

29

40

8

1/2”

 

208

3

14

25

14

40

8

3/4”

 

240

1

25

25

40

8

1/2”

 

240

3

13

22

13

30

10

1/2”

 

480

3

6

11

6

15

14

1/2”

9

208

1

43

43

60

6

3/4”

 

208

3

22

38

22

50

8

3/4”

 

240

1

38

38

50

8

1/2”

 

240

3

19

33

19

50

8

3/4”

 

480

3

9

16

9

20

12

1/2”

12

208

1

58

58

90

3

1”

 

208

3

33

33

33

50

8

3/4”

 

240

1

50

50

70

4

1”

 

240

3

29

29

29

40

8

3/4”

 

480

3

14

14

14

20

12

1/2”

15

208

1

72

72

90

3

1”

 

208

3

42

42

42

60

6

3/4”

 

240

1

63

63

90

3

1”

 

240

3

36

36

36

50

8

3/4”

 

480

3

18

18

18

30

10

1/2”

18

208

1

87

87

125

1

1-1/4”

 

208

3

48

48

48

60

6

3/4”

 

240

1

75

75

100

3

1”

 

240

3

43

43

43

60

6

3/4”

 

480

3

22

22

22

30

10

1/2”

24

208

1

115

115

150

1/0

1-1/4”

 

208

3

67

67

67

90

3

1-1/4”

 

240

1

100

100

125

1

1-1/4”

 

240

3

58

58

58

90

3

1-1/4”

 

480

3

30

30

30

40

8

3/4”

30

208

1

144

144

200

3/0

1-1/2”

 

208

3

83

83

83

125

3

1-1/2”

 

240

1

125

125

175

2/0

1-1/2”

 

240

3

72

72

72

100

3

1-1/4”

 

480

3

36

36

36

50

8

3/4”

36

208

1

173

173

225

4/0

2”

 

208

3

100

100

100

125

1

1-1/2”

 

240

1

150

150

200

3/0

1-1/2”

 

240

3

87

87

87

125

1

1-1/2”

 

480

3

43

43

43

60

6

3/4”

45

208

3

125

125

125

175

2/0

2”

 

240

1

188

188

250

250 MCM

2”

 

240

3

108

108

108

150

1/0

1-1/2”

 

480

3

54

54

54

70

4

1”

54

208

3

150

150

150

200

3/0

1-1/2”

 

240

3

130

130

130

175

2/0

2”

 

480

3

65

65

65

90

3

1-1/4”

58

208

3

162

162

162

225

4/0

2”

 

240

3

141

141

141

200

3/0

1-1/2”

 

480

3

71

71

71

90

3

1-1/4”

Wire size is based on THHN wire for branch circuit protection at .91 derate factor. Circuit breakers are to be mounted remotely and wired by the contractor. Sizes are based on the NEC table 310-16. Conduit size is based on conductors plus ground wire sizing as per NEC table 250-122.

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Contents Temperature and Pressure Relief Valve Electrical Installation Plumbing InstallationElectrical Connections Inlet TEMPERATURE/PRESSURE GaugesPlumbing Connections Pressure Reducing ValveBooster Heater Service Procedures Installation CheckCause G Cause FChattering Contactors or Noisy Relay Cause a Adjustment and RecalibrationInstallation ThermostatRecalibration High Temperature Limit SwitchBreaker or Fuse Size Circuit Breaker and Fused Disconnect Switch SizesDimensions Hanging Support Plumbing Connections Page

SSB-i & s--01 specifications

Lochinvar has established itself as a leader in the field of high-efficiency heating solutions, and its SSB-i and S--01 models exemplify the brand’s commitment to innovation and performance. These systems are designed for both residential and commercial applications, providing versatile solutions to meet a range of heating demands.

The Lochinvar SSB-i series features a robust stainless steel heat exchanger, ensuring durability and longevity. This series is engineered to achieve outstanding thermal efficiency, often exceeding 95%, which significantly reduces energy consumption and operational costs. The advanced technology utilized in the SSB-i includes modulating burners that automatically adjust to the heating demands, providing consistent comfort while minimizing fossil fuel usage.

On the other hand, the S--01 model stands out with its space-saving design, making it ideal for installations where room is limited. The S--01 maintains high efficiency through its innovative design that promotes optimal air and fuel mixing, which leads to cleaner combustion and reduced emissions. It is also equipped with an advanced control system that allows for precise monitoring and adjustments, ensuring that the heating system operates at its best regardless of external conditions.

Both models come equipped with user-friendly digital interfaces, allowing homeowners and facility managers to easily program and control settings. This integration of smart technology means users can manage their heating systems remotely, enhancing energy efficiency and convenience. Additionally, Lochinvar has incorporated advanced safety features such as flame safeguards and high limit controls in both models, offering peace of mind and operational reliability.

The SSB-i and S--01 units are also compatible with various renewable energy sources, such as solar thermal systems, making them an environmentally friendly choice. Their compact size and flexibility in installation options mean they can seamlessly fit into a variety of spaces, whether retrofitting an existing system or as part of a new construction project.

In summary, the Lochinvar SSB-i and S--01 models showcase the company’s dedication to efficient, sustainable, and reliable heating solutions. With their advanced technologies, user-friendly features, and focus on safety and efficiency, these systems are an excellent investment for those looking to improve their heating capabilities while minimizing their environmental footprint.