Tankless Water Heater Wire Size

How to size a tankless water heater.

Tankless water heater wire size.

The first factor in choosing a tankless water heater is calculating the size of your hot water heater. Determine the mounting space tankless water heaters are much smaller than units with a storage tank allowing them to be wall mounted. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. Wires to the tankless water heater reviewing the electrical question.

This electrical wiring project is about how to connect the wires from the circuit breakers to a ecosmart 18 tankless water heater. I bought an ecosmart 18 tankless water heater. Details the electrical requirements for the stiebel eltron tankless water heaters including amperage electrical service required wire gauge and breaker sizes that are recommended by the manufacturer etc. The lowest price you can get for the highest gpm is easily the takagi t h3 dv n that will give you a whopping 10 gpm.

Resolve your service issues online. Get tips for resolving issues on your own. The right size is a tankless water heater that can heat enough gallons of water to a specific temperature per minute to keep up with the demand. At a 58 degree rise required in boston ma the unit is rated at about 3 3 gpm.

Ecosmart troubleshoot resolve can assist you with 24 hour support. Electric units have measurements in the 10 inch high to 7 inch. 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. You may not need that big of a tankless water heater so make sure you read the whole article.

Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise. Gallons per minute gpm is the key when it comes to sizing tankless water heaters.