how long does it take to heat a pool 20 degrees

How Long Does It Take To Heat A Pool 20 Degrees. Here's what i've found in owning 4 of them: Pool heater time to heat and cost to heat calculations > the formula is pretty simple.

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Overall, a heat pump usually requires between 24 and 72 hours to heat a swimming pool by 20°f (11°c) and between 45 and 60 minutes to heat a spa by 20°f (11°c). On average, time to take for a pool to heat up by the sun is 8 to 12 hours. Which means it will only heat every twelve hours for two hours, or as long as it takes to get up to temp and then the heater will turn off.

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Overall, a heat pump usually requires between 24 and 72 hours to heat a swimming pool by 20°f (11°c) and between 45 and 60 minutes to heat a spa by 20°f (11°c). Overall, a heat pump usually requires between 24 and 72 hours to heat a swimming pool by 20°f (11°c) and between 45 and 60 minutes to heat a spa by 20°f (11°c).

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For heat pumps, the efficiency varies depending on the air temperature and therefore the calculations cannot account for cooler temperatures. Here's what i've found in owning 4 of them:

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A solar cover traps the heat and keeps the pool water warm. One btu raises one pound of water by 1 degree f.

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This holds true for all major brands of pool heat pumps, including raypak, hayward and pentair heat pumps. 1,200 gals x 8.33 x 20 = 199,920 btus are required to heat up the water.

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Y ou can increase its heating rate and more temperature by using a solar cover. This holds true for all major brands of pool heat pumps, including raypak, hayward and pentair heat pumps.

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For smaller pools like a spa pool, the heat pump can heat a pool between 45 and 60 minutes. Generally, it takes the cover 12 hours to heat pool water by 5 degrees.

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Of course, it's also vital to remember the importance of maintaining your pool heat pump. Overall, a heat pump usually requires between 24 and 72 hours to heat a swimming pool by 20°f (11°c) and between 45 and 60 minutes to heat a spa by 20°f (11°c).

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Overall, a heat pump usually requires between 24 and 72 hours to heat a swimming pool by 20°f (11°c) and between 45 and 60 minutes to heat a spa by 20°f (11°c). 1,200 gals x 8.33 x 20 = 199,920 btus are required to heat up the water.

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The variables include factors like ambient air and water temperature, wind speed, hours of sun, if it is direct or in the shade, surface area exposed to the elements and where you are located. 3,332,000 ÷ 366,000 = 9.91 hours.

Here's what i've found in owning 4 of them:

Also, note that you may not get your desired temperature only with the sun. The exact time needed to change the pool temperature will vary based on evaporation rate, convection losses, thermal radiation losses and conduction losses (explained more below). Generally, it takes the cover 12 hours to heat pool water by 5 degrees.

For smaller pools like a spa pool, the heat pump can heat a pool between 45 and 60 minutes.

Pool heater time to heat and cost to heat calculations > the formula is pretty simple. So now you know some factors that affect your swimming pool's or spa's required heating time. It depends on a few things to determine how long it takes a heat pump to heat a pool.

Take the gallons of the pool and multiply by 8.3.

If the water temperature is 10 degrees fahrenheit, for example, it can take longer than if it is 20 degrees fahrenheit. A solar cover traps the heat and keeps the pool water warm. Take 20% off of the btu rating of the heater.

Always oversize when purchasing a pool heater.

So now you know some factors that affect your swimming pool's or spa's required heating time. Overall, a heat pump usually requires between 24 and 72 hours to heat a swimming pool by 20°f (11°c) and between 45 and 60 minutes to heat a spa by 20°f (11°c). 8.34 pounds of water, makeup one gallon.

The rate at which water is heat depends significantly on the intensity of the sun and the period the water receives direct sunlight at large.

1,200 gals x 8.33 x 20 = 199,920 btus are required to heat up the water. The precise heating rate depends on the size of the pool, outdoor temperature, and whether or not a solar cover is used. That a cover helps control this heat loss.