WebFeb 1, 2024 · Runtal is much more expensive per BTU than Slantfin but Runtal is mainly radiative while Slantfin mainly convective. I understand that you're more comfortable with radiative heat (which mainly heats you) at lower temps than needed for convective heat (which heats the air and then the air heats you). WebJun 20, 2014 · If your average water temperature is 180 degrees F, each linear foot of baseboard will put out 610 Btu/hr. As the water flows, that heat moves into the air, dropping the temperature of the water as it goes. When you get to the end of the loop you won't be getting 610 Btu/hr per linear foot anymore.
How Many BTUs and Patio Heaters Do I Need
WebJul 22, 2013 · Common residential baseboard is typically rated at between 550 to 700 BTU’s per linear foot, and typically at a water delivery temperature of 180°F by the manufacturer (s). These values vary with the construction, by manufacturer and somewhat by register height. A “rough measure”: WebFeb 15, 2009 · Most baseboard is rated at 500-600 BTU per FOOT of lineal length. For several reasons, you don't want to flow more than 4 GPM (Gallons per Minute) through 3/4" pipe. Four GPM can transport 40,000 BTU of heat to the baseboards and return the water 20° cooler to the boiler. university of maryland global campus pmp
Rule of Thumb for Fin-Tube Hot Water Baseboards Per Sq-Ft
WebAlso assume the boiler outlet temperature is 180°F, and the baseboard used has a rated output of 600 Btu/hr/ft. with 200°F water. Step 1: T inle t = 180°F Step 2: From Graph B, the circuit flow rate is estimated to be 5.5 gpm. Step 3: Calculate the average water temperature in the first baseboard: WebSep 28, 2024 · Look for a patio heater that provides 10,000 BTU’s. If your patio is larger that 500 square feet, or unusually shaped, consider several smaller heaters. With one large … WebMay 31, 2000 · Also assume the boiler outlet temperature is 180 degrees F, and the baseboard has a rated output of 600 Btu/hour/foot with 200 degrees F water, 65 … reasors christmas eve hours