Tankless Gas Water Heater Electrical Requirements

Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home.

Tankless gas water heater electrical requirements.

1 x 6 awg copper. Breaker size and wire gauge must meet all applicable local state provincial and national electrical codes for your area these are only guidelines that will apply to most installations. Determine the mounting space. Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise.

Double the area for horizontal ducts. Btu restrictions a 200 000 btu input tankless water heater requires an opening or vertical duct at the upper and lower locations with the equivalent area of an 8 inch round duct 50 sq in. For a household of one or two people a tankless electric unit will probably be adequate. 1 x 50 amps.

The higher the energy factor the more efficient the water heater. A tank type water heater and a tankless or demand water heater for. Carpentry although you won t be working with wood you need to be familiar with levels to ensure a level base and may need to anchor pipes to ceiling beams. How to determine the required size of a tankless hot water heater.

In order to ensure your safety and qualification for the limited lifetime warranty a licensed professional must install your system. Determine your water flow rates. If money or return on investment is the principal reason you are considering converting to a demand type water heater you should perform an accurate total cost analysis that reflects all of the costs to install operate maintain both types of water heaters. Measure your cold water temperature.

Electrical even gas water heaters have electrical parts and need to be hooked up to your breaker box. Before purchasing an ecosmart electric tankless water heater please make sure that your home has sufficient electrical capacity for your desired model or that you have taken note of any upgrades that may be required. Simply locate the appropriate water heater sizes on ecomfort using your information.