WebMar 5, 2012 · How to match a pool heater to your pool size: Multiply your length by the width to determine pool surface area, or for a round pool, the formula for surface area is Pi xR2 (where Pi is 3.14 and R2 is radius squared). Other factors come into play that could affect the size of pool heater that would be best for your swimming pool. WebSo, let's say you have a 20,000-gallon pool, and you want to heat it by 20 degrees with a heater that generates 336,000 BTUs of heat. The formula would look like this: 20,000 x 8.33 (166,600 pounds of water) 166,600 x 20 (3,332,000 BTUs Needed) 3,332,000 / …
How to Determine BTUs for a Heater for an Inground Swimming …
WebAug 12, 2024 · For example, a 15,000-gallon pool will need a pool heater with at least 75,000 BTUs. Minimum BTUs Needed for 50-degree Fahrenheit Weather. If you want to keep your … WebJun 22, 2024 · With a Pentair MasterTemp 400k BTU pool heater you are going to get an approximate 2 degree per hour temperature rise in a medium sized pool. If you are starting with a water temperature of 80 degrees in a 30,000-gallon pool on a sunny day, you will get to 90 degrees in approximately 8 hours. The MasterTemp will heat up any size pool. shys pizza menu prosser wa
How to Install and Operate a Pool Heater Pump
WebFeb 10, 2024 · Depending on the BTUs you need between one 240V 30 Amp breaker to three 240V 40 Amp breakers. Not exactly a heater you plug into the wall. View attachment 175317 18,767 BTUs will heat a 1,500 gallon spa at 1.5 degrees an hour. 92,128 BTUs will heat a 1,500 gallon spa at 7.3 degrees an hour. WebThe British Thermal Unit, or BTU, is an energy unit. It is approximately the energy needed to heat one pound of water by 1 degree Fahrenheit. 1 BTU = 1,055 joules, 252 calories, 0.293 watt-hours, or the energy released by burning one … WebFor size at 6 BTU’s per gallon or 1.5 BTU’s per liter of water; to heat in the normal spring and fall conditions when the ambient air temperatures have an average of less than 60°F in a … the peace i give you