Tankless Hot Water Heater Settings

To accurately find the hot water heater temperature you will need a cup and a cooking thermometer.

Tankless hot water heater settings.

Usually when you purchase your tankless water heater you will find that the manufacturer will already have set the thermostat at a temperature of 140 degrees fahrenheit. In fact it is the most important part of choosing a new unit for your home. Allow the water heater to sit for a minimum of one hour without using it and then turn on the faucet closest to the water heater. A rheem water heater leaves the factory with the temperature preset at 120 degrees fahrenheit but you can adjust the temperature on the thermostat anywhere from 90 degrees fahrenheit up to 150.

Having a water heater that is too small will result in it not being able to produce enough hot water for your household demand. Additionally a pou tankless water heater can be set at higher temps for a dishwasher or a clothes washer. It could be caused by the temperature setting of your tankless water heater. Size matters when it comes to your tankless water heater.

That s a common standard. How to set the right temperature for tankless water heaters. You re in the shower and suddenly your warm water is replaced by cold water. Does your tankless water heater suddenly cut out on you.