Tankless Water Heater Dimensions

Size matters when it comes to your tankless water heater.

Tankless water heater dimensions. Determine the mounting space. Determine the maximum number of devices you want to run and their total flow rate. Gas tankless uef electric tankless uef residential boilers. How to determine the required size of a tankless hot water heater.

Measure your cold water temperature. How to select the right size tankless water heater. Icc building management system spec sheet. I live in boston so my groundwater temperature is around 47 f.

Most rinnai tankless water heaters are only about the size of a rolling suitcase. Determine your water flow rates. Tankless water heaters are much smaller than units with a storage tank allowing them to be wall mounted. The dimensions vary slightly based on the model you choose.

Having a water heater that is too small will result in it not being able to produce enough hot water for your household demand. And your temperature rise which is determined by your incoming water temperature subtracted from your hot water setting. As an example i will show you what came out for me. How big is a tankless water heater.

Then add up their flow rates gallons per minute. In fact it is the most important part of choosing a new unit for your home. Icomm elite spec sheet.