WebSep 9, 2024 · The heating factor in BTUs per square foot for each zone is as follows: Zone 1: 30-35 Zone 2: 35-40 Zone 3: 40-45 Zone 4: 45-50 Zone 5: 50-55. ... To calculate BTU per square foot, start by measuring the square footage of each room you want to …
Heating Btu Calculator – How Many Btu Per Square Foot Do I Need?
Web50k - 85k BTU. 24' Round. 20,350. 77,033. 150k - 200k BTU. 85k - 100k BTU. Note: all figures are approximate and are meant to be used as a guideline only. Heater performance may vary depending on weather conditions - wind, shade, etc. For sizing solar and electrical heaters, refer to each individual heater's documentation. Web2. Multiply the surface area by 125. This will be the heater BTU input required. EXAMPLE: a 40' x 75' indoor pool, 3,000 sq. ft. surface area - 1. To size the Bryan Electric and the Bryan Heat Exchanger Type Pool Heater, use the same method as shown above, using a heater rated representative for sizing recommendations. chip shape flutter
How to Determine BTUs for a Heater for an Inground Swimming …
WebFeb 24, 2024 · Measuring output in BTUs, it runs on electricity and therefore takes a longer time to heat your pool when compared to a gas heater. Note: The British Thermal Unit … WebMar 2, 2024 · If you use Metres you’ll need to multiply your final BTU measurement by 35.31 (this is because there are 3.28 Feet in every Metre, and when you’re working in 3 … WebJun 20, 2024 · Divide the BTU number by the weight number and that will give you the number of degrees of temp rise per hour under ideal conditions. Example: 5000 gallon pool with a 200,000 BTU heater. 5000*8.3 = 41,500 lbs of water. 200,000-20% = 160,000 BTU's available to the water/hour. 160,000\41,500 = 3.8 deg/hour of temp rise. graph and compare fractions on number lines