Water Heater Sizes Dimensions

3 4 fixtures at once you ll need at least 7 gpm.

Water heater sizes dimensions.

This is the balance between how much water your water heater can store and how quickly it can reheat the water in its tank. For tankless water heaters the key criterion is hot water flow rate. Water heater recovery rate. To properly size a storage water heater for your home including a heat pump water heater with a tank use the water heater s first hour rating.

Based on average ground water around 50 degrees here are the sizes you would need for a tankless unit based on your usage. The rheem performance tankless electric water heater 8 8 gpm weighs 22 7 lb 10 3 kg and has a maximum flow rate of 8 8 gallons per minute. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. Sizing is the technique that matches the capacity of the hot water source to the needs of the homeowners.

Consider the sliding scale between water heater storage capacity vs. 1 2 fixtures at once you ll need at least 3 5 gpm. For tank water heaters the key criterion is hot water storage capacity. The first hour rating is the number of gallons of hot water the heater can supply per hour starting with a tank full of hot water.

Simply locate the appropriate water heater sizes on ecomfort using your information. Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise. The rheem performance tankless electric water heater 8 8 gpm has an overall height of 18 25 46 4 cm width of 21 625 54 9 cm and depth of 3 5 8 9 cm. Choosing the right size of water heater also depends on your personal priorities.