Raypak P-514, P-1336, P-1223, P-1287, P-724 manual Pool Heater Sizing Table

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POOL HEATER SIZING TABLE

HOW TO USE THIS TABLE

1.Select the desired swimming temperature of the pool water.

2.Determine the mean (average) temperature of the coldest month in which the pool will be used.

3.Subtract the mean temperature from the desired swimming temperature. The difference is the temperature rise.

4.Calculate the surface area of the pool in square feet.

5.Under the column headed by the temperature rise determined in Step 3, find the number close to, but not less than, the pool surface area from Step 4. On that line, in the left hand columns, will be the indoor and outdoor heater model numbers for the correct heater size. Specifications and Dimensions for all models are shown in the table on Page 2.

SIZING FORMULA

BTUH input required = Pool Area (Sq. Ft.) x Desired Temperature Rise x 15.

Formula is based on 1° to 1-1/4°F. temperature rise per hour and 3-1/2 MPH average wind. Where high wind conditions exist,select heater one size larger than determined by formula or this table.

FASTER HEATING

For 1-1/2°F. rise per hour: Increase BTUH input by 50%

For 2°F. rise per hour: Increase BTUH input by 100%

Always select a heater equal to or larger than the requirement. Oversizing generally reduces fuel cost.

Table is based on a nominal 24 hour recovery period. To size a commercial pool based on a nominal 30 hour recovery period multiply listed pool size ("Pool Area in Square Feet") by a factor of 1.25. For special conditions consult factory.

HEATER

DESIRED TEMP. RISE IN DEGREES F.

MODEL NO.

20°

25°

30°

35°

INDOOR

OUTDOOR

POOL AREA IN SQUARE FEET

P-514

P-514

1,700

1,360

1,135

970

 

 

 

 

 

 

P-624

P-624

2,090

1,670

1,390

1,190

 

 

 

 

 

 

P-724

P-724

2,420

1,935

1,610

1,380

 

 

 

 

 

 

P-824

P-824

2,750

2,200

1,830

1,570

 

 

 

 

 

 

P-962

P-926

3,085

2,465

2,055

1,760

 

 

 

 

 

 

P-1125

P-1083

3,610

2,885

2,405

2,060

 

 

 

 

 

 

P-1223

P-1178

3,925

3,140

2,615

2,240

 

 

 

 

 

 

P-1336

P-1287

4,250

3,430

2,860

2,450

 

 

 

 

 

 

P-1468

P-1414

4,710

3,765

3,140

2,690

 

 

 

 

 

 

P-1631

P-1571

5,230

4,185

3,485

2,990

 

 

 

 

 

 

P-1826

P-1758

5,860

4,685

3,905

3,345

 

 

 

 

 

 

P-2100

-

7,000

5,600

4,665

4,000

 

 

 

 

 

 

P-2500

-

8,330

6,660

5,550

4,760

 

 

 

 

 

 

P-3001

-

10,000

8,000

6,665

5,710

 

 

 

 

 

 

P-3500

-

11,665

9,330

7,775

6,665

 

 

 

 

 

 

P-4001

-

13,330

10,665

8,885

7,615

 

 

 

 

 

 

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Contents Model P-1336 Indoor Commercial Pool HeatersIndoor UnobstructedModels are Indoor onlyPool Heater Sizing Table Commercial Pool Heaters

P-724, P-514, P-1287, P-1223, P-1336 specifications

Raypak is a leading manufacturer in the pool and spa heating industry, known for its high-quality products and innovative technologies. The Raypak line includes various models such as the P-1287, P-724, P-1336, P-514, and P-1223. Each model is designed to meet different heating needs while providing exceptional reliability and efficiency.

The Raypak P-1287 is a powerful heater designed for larger pools or commercial applications. It features a robust heat exchanger made from high quality copper-nickel, ensuring longevity and improved heat transfer. The unit operates using advanced electronic ignition technology, which enhances efficiency and reduces fuel consumption. This model is equipped with a user-friendly digital display for easy control, allowing for precise temperature management.

For medium-sized applications, the P-724 is an excellent choice. It also utilizes a copper-nickel heat exchanger, known for its resistance to corrosion, making it suitable for various water conditions. The P-724 is characterized by its compact design, allowing for flexibility in installation. It features reliable high efficiency performance and operates quietly, ensuring minimal disturbance to the pool area.

The Raypak P-1336 stands out for its larger capacity and advanced features. Like its counterparts, it includes a durable heat exchanger but has been optimized for enhanced thermal efficiency. This model employs intelligent controls that allow for easy programming and adaptability to varying climatic conditions. The P-1336 is ideal for both residential and commercial pools due to its robust construction and reliable performance.

The P-514 is designed for smaller pools but packs a punch with its efficient heating capabilities. It is particularly known for its quick heating time, ensuring that pool owners can enjoy warm water without long waiting periods. The P-514 also employs advanced safety features, including a digital thermostat to prevent overheating.

Lastly, the Raypak P-1223 offers a balance between size and efficiency, making it a popular choice for residential swimming pools. Its environmentally friendly operation, combined with a user-friendly interface, makes it accessible for all pool owners. The P-1223 also integrates advanced safety mechanisms and energy-saving technologies, reflecting Raypak’s commitment to sustainability.

In conclusion, the Raypak line of heaters, including the P-1287, P-724, P-1336, P-514, and P-1223, represents a range of options tailored to various heating needs. Each model emphasizes advanced technology, efficient performance, and user-friendly features, making them top choices for pool and spa heating solutions.
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