Water Heater Size For 3 Bathroom House
Should you stay with a traditional storage hot water tank or go with a tankless water heater.
Water heater size for 3 bathroom house. A tankless water heater s. The first factor in choosing a tankless water heater is calculating the size of your hot water heater. There is two of us living in the house. November 22 2019 at 3 41 pm.
Determine the combined flow rate in gpm. What size tankless water heater do i need. While traditional tank water heaters are calculated by your family size a tankless water heater is calculated by the quantity and types of fixtures or appliances it will serve. Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise.
You can estimate the necessary tank capacity in gallons based on the number of people in the house. I ve been boiling water inside a kettle so i ll have some hot water to use in my bathtub when i m bathing but i find that it s time consuming to do that. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. Simply locate the appropriate water heater sizes on ecomfort using your information.
Now before you make your final decision there is one other consideration to make and it s a big one. With traditional storage water heaters you could calculate the size of it based on the number of family members. 3 4 people need a 40 50 gallon water heater. Tankless water heaters are rated by the maximum temperature rise possible at a given flow rate.
Therefore to size a demand water heater you need to determine the flow rate and the temperature rise you ll need for its application whole house or a remote application such as just a bathroom in your home. Angela waterford january 8 2020 at 4 11 pm. How to size a tankless water heater. 1 or 2.
At a 58 degree rise required in boston ma the unit is rated at about 3 3 gpm. 2 comments on what size water heater do i need for my house. The whole house tankless water heater is normally designed with a large flow rate but do not be fooled by the name the size of the whole house type is smaller than imagine because no tank involves. For a tank style heater household size is a simple indicator of hot water needs.
Would you suggest a whole house unit vs a point use unit. 5 or more people need a 50 80 gallon water heater. With the small and stylish compact size it is capable of saving a large amount of space in your home.