Water Heater Sizes Dimensions

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.

Water heater sizes dimensions.

Simply locate the appropriate water heater sizes on ecomfort using your information. What size of water heater do you need. 3 4 fixtures at once you ll need at least 7 gpm. Consider the sliding scale between water heater storage capacity vs.

For tank water heaters the key criterion is hot water storage capacity. 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. Sizing storage and heat pump with tank water heaters. 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.

Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. 2 3 fixtures at once you ll need at least 5 gpm. Sizing is the technique that matches the capacity of the hot water source to the needs of the homeowners. 1 2 fixtures at once you ll need at least 3 5 gpm.

For tankless water heaters the key criterion is hot water flow rate. Choosing the right size of water heater also depends on your personal priorities. 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. Based on average ground water around 50 degrees here are the sizes you would need for a tankless unit based on your usage.