Temperature Setting For Rinnai Tankless Water Heater

So to fix that you can drop that water heater down to you know really you re supposed to have it at 120 but i know a lot of people like hotter water.

Temperature setting for rinnai tankless water heater.

Press the or buttons to obtain the desired temperature setting. However by following these simple steps you can increase the temperature to 140 if you choose. There is also a temperature controller mcc 91 2 that is used mainly in commercial applications for getting higher temperatures where the maximum temperature is 185 f. Changing the temp on a rinnai water heater unexpected victorian our plumber installed a rinnai high efficiency tankless water heater but the default maximum temperature was locked at 120 degrees.

For safety always unplug any appliance before continuing. There are also rinnai units that have a maximum temperature of 120f degrees but you can raise the temp to 140f degrees. The 140 is more for a commercial. The manual was only sort of helpful and there weren t any how to tutorials online so i decided to pop the cover off and go looking for myself.

The temperature settings may vary. Controlling the temperature and that the rinnai water heater is ready to supply hot water. For your safety rinnai tankless water heaters come with a maximum temperature default setting of 120 to help prevent scalding. Flow the six 6 step process to adjust your temperature.

Rinnai water heaters work in the temperature range from 98 f to 140 f while they come with the factory setting of approximately 120 125 f. All hot water sources are able to provide water at this temperature setting until it is changed again at this or another temperature controller. On the other hand the epa suggests turning the thermostat down to 120 to reduce power consumption and a booster heater to reach sanitizing temperatures at select outlets.