Tankless Water Heater Wire Size

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.

Tankless water heater wire size.

Wire connections for a ecosmart 18 tankless water heater. 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. I bought an ecosmart 18 tankless water heater.

Ecosmart troubleshoot resolve can assist you with 24 hour support. Electric units have measurements in the 10 inch high to 7 inch. 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.

Gallons per minute gpm is the key when it comes to sizing tankless water heaters. You may not need that big of a tankless water heater so make sure you read the whole article. 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 only way this bosch unit will work as a tankless water heater is if it only provides hot water to the shower or the bathroom where the shower is located in and a low flow 2 2 gpm shower head post 1992 is being used.

How to size a tankless water heater. 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. At a 58 degree rise required in boston ma the unit is rated at about 3 3 gpm. Wires to the tankless water heater reviewing the electrical question.

If you want to upgrade your water heater size from 40 or 50 gallons storage water heater or replace it you won t necessarily need a big tankless water heater. Resolve your service issues online.