Raytherm - Type H

Hydronic Heating Boilers

Model

OPTIONAL ONE PASS

32-1/2

A

19-1/2

H

 

 

 

 

 

7-7/8

 

 

 

 

 

PUMP

 

 

46 3/4

 

 

 

(OPTIONAL)

 

 

 

 

 

 

H - OUTLET 27-3/4

 

G

 

 

14-1/2

 

GAS

 

 

 

 

H - INLET

 

14

 

 

11-3/4

ELEC.

(OPPOSITE SIDE)

 

 

 

 

 

 

 

 

 

CONN.

 

 

5-1/8

COMBUSTIBLE FLOOR SHIELD

 

(J-BOX)

 

 

 

 

 

 

11-1/8

1-1/8

(OPTIONAL)

5

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

MODELS H 926-1758

 

 

 

 

 

 

 

Dimensions (Inches)

Approx.

Model

MBTU Natural Gas

Width

 

Gas Conn.

Water Conn.

Shipping

No.

Input

Output

A

 

G

H

Weight (Lbs.)

H-926

926.0

759.0

52-3/8

 

1

2-1/2 (b)

785

H-1083

1083.0

888.0

59-1/4

 

1 (a)

2-1/2 (b)

865

H-1178

1178.0

966.0

63-5/8

 

1 (a)

2-1/2 (b)

925

H-1287

1287.0

1055.0

68-5/8

 

1-1/4

2-1/2 (b)

980

H-1414

1413.0

1158.5

74-7/8

 

1-1/4

2-1/2 (b)

1080

H-1571

1570.0

1287.0

81-1/8

 

1-1/4

2-1/2 (b)

1130

H-1758

1758.0

1441.5

89-3/8

 

1-1/4

2-1/2 (b)

1160

NOTE: Ratings shown are for elevations up to 2,000 feet. For elevations over 2,000 feet, reduce ratings at the rate of 4% for each 1,000 feet above sea level.

(a)1” or 1-1/4”, depending on boiler type or code requirements

(b)3” NPT on single-pass option

BOILER RATE OF FLOW AND PRESSURE DROP

 

 

 

Two-pass Systems

 

 

 

 

Single-pass Systems

 

 

Model

10° ∆T

20° ∆T

30° ∆T

40°∆T

10° ∆T

20° ∆T

30° ∆T

40°∆T

No.

GPM

∆P FT

GPM

∆P FT

GPM

∆P FT

GPM

∆P FT

GPM

∆P FT

GPM

∆P FT

GPM

∆P FT

GPM

∆P FT

H-926

N/A

N/A

76

8.0

51

3.5

N/A

N/A

152

5.7

N/A

N/A

N/A

N/A

N/A

N/A

H-1083

N/A

N/A

90

12.0

59

5.1

44

2.9

178

8.2

N/A

N/A

N/A

N/A

N/A

N/A

H-1178

N/A

N/A

N/A

N/A

64

6.3

48

3.6

193

10.3

97

2.7

N/A

N/A

N/A

N/A

H-1287

N/A

N/A

N/A

N/A

70

8.0

53

4.5

N/A

N/A

106

3.4

N/A

N/A

N/A

N/A

H-1414

N/A

N/A

N/A

N/A

77

10.2

58

5.8

N/A

N/A

116

4.2

N/A

N/A

N/A

N/A

H-1571

N/A

N/A

N/A

N/A

86

13.2

64

7.3

N/A

N/A

129

5.5

N/A

N/A

N/A

N/A

H-1758

N/A

N/A

N/A

N/A

N/A

N/A

72

9.7

N/A

N/A

144

7.3

96

3.4

N/A

N/A

N/A – Not Applicable

NOTES:

ƒMaximum acceptable flow through heat exchanger tubes is 90 GPM for two-pass and 200 GPM for single-pass systems.

ƒIn closed heating systems, GPM may increase by 10% and pressure drop by 21%.

ƒSingle-pass heat exchangers should be used only when flow rates exceed maximum acceptable rates for two-pass.

Raypak, Inc. ƒ 2151 Eastman Avenue, Oxnard, CA 93030 ƒ (805) 278-5300 ƒ Fax (800) 872-9725 ƒ www.raypak.com

Catalog No.: 2000.22N

Effective: 12-1-07

Replaces: 10-15-03

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Raypak 926-1758 warranty Raytherm Type H, Models H
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926-1758 specifications

The Raypak 926-1758 is a revered model within the domain of commercial and residential heating solutions. This innovative heater is celebrated for its high efficiency, robust design, and user-friendly features, making it an excellent choice for heating pools, spas, and even potable water.

One of the standout features of the Raypak 926-1758 is its impressive heating capacity. Designed to offer reliable performance, this model can produce a heat output of 199,000 BTUs, ensuring that your pool or spa reaches the desired temperature quickly and efficiently. This kind of capacity is particularly beneficial in colder climates or during the off-season, where rapid heating is essential.

The Raypak 926-1758 employs advanced technology to optimize its operation. It integrates an electronic ignition system, which enhances reliability by eliminating the need for a pilot light. This system not only improves energy efficiency but also reduces maintenance difficulties, as there are fewer components prone to wear and tear. Furthermore, the heater features a durable stainless steel heat exchanger designed for long-lasting performance and corrosion resistance, ensuring reliability and longevity in various water conditions.

Fuel efficiency is another critical characteristic of the Raypak 926-1758. This model is equipped with a modulating gas valve that adjusts the heat output based on demand, maintaining consistent temperatures without wasting energy. The efficiency rating is impressive, providing homeowners and business owners with economical operation, ultimately leading to reduced utility costs.

Ease of use is a hallmark of the Raypak 926-1758, with its intuitive digital display that allows for precise temperature control. Users can conveniently set and adjust temperatures with the press of a button, and the heater’s built-in safety features, including a temperature limit switch and water flow switch, promote safe operation.

In terms of installation, the Raypak 926-1758 is adaptable. It can be configured for both natural gas and propane use, giving users flexibility based on their fuel preferences. This versatility also extends to its compact design, allowing it to fit in various spaces without requiring extensive modifications.

In summary, the Raypak 926-1758 stands out due to its high BTU output, efficient fuel usage, advanced ignition technology, and user-friendly interface. Whether for personal use in a backyard pool or for commercial applications, this heater delivers reliable warmth, making it a trusted choice for heating professionals and homeowners alike.
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