If you take this same exact tankless water heater and install it in a region that has an average groundwater temperature of 52☏ (green zone). This will lower that tankless water heater's max GPM output to 4.64 GPM.Īs you can see before purchasing a tankless water heater it's important to know the impact temperature has on its ability to heat water and its effect on the total GPM needs of your household. Columbus, OH Average high temperature in January: 33.4F Average high temperature in February: 37. A tankless water heater that is rated with a flow rate of 8 GPM (gallons per minute) is capable of running these items at the same time in regions with an average groundwater This example is based on a tankless water heater that has a flow rate rated for 8 GPM.īased on the corresponding flow rates for each appliance that are listed. Estimates suggest that Greater Columbus could see 6 to 8 inches of snow Thursday into Friday morning from Winter Storm Landon, according to the National Weather Service office in Wilmington, while. Entertainment and Things to Do in Ohio - The Columbus Dispatch Entertainment Lindeys named one of the top outdoor dining restaurants in America Goodguys after party held at Quaker Steak. In the example below, you can see the impact that temperature has on flow rates. The cool season lasts for 2.8 months, from November 29 to February 23, with an average daily high temperature below 64F. The hottest month of the year in Columbus is July, with an average high of 91F and low of 73F. How Flow Rates are Affected by Temperature The hot season lasts for 4.0 months, from May 21 to September 21, with an average daily high temperature above 85F. Then your tankless water heater needs to be capable of raising the water temperature by 58☏ and still have enough flow to support the fixtures you want to simultaneously run. For example, if the starting water temperature is 52☏ and you need to raise the water temperature to 110☏. This causes the tankless water heater to work harder to increase the water temperature in colder climates, which in turn causes the flow rate to decrease in parallel. The reason for this is because in colder climates the groundwaters starting temperature is colder than in warmer climates. Indoor fun all year round, rain or shine, making it easy to plan for a day. Average Groundwater Temperatures for the Cities in OhioĪverage groundwater temperatures play an important role in determining which tankless water heater to purchase. Not surprisingly, summer is the most appealing time of year for many Columbus visitors. Scene75 Columbus is the largest indoor entertainment center in the country.
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