How To Change Temp On Rinnai Tankless Water Heater. Need help increasing the temperature on the new Rinnai Tankless Water Heater. In this video well walk through the steps on how to do just that.

To keep the temperature of the outgoing hot water constant Rinnai adjusts the water flow since the incoming water temperature changes from summer to winter. Thankfully most of the Rinnai Tankless Water Heaters come with a control display panel and it exactly shows you what the problem with your Tankless Water Heater is. For your safety Rinnai tankless water heaters come with a maximum temperature default setting of 120 to help prevent scalding.
Extreme care should be used at all times to avoid contact with energized components inside the furnace.
But if you are using the Rinnai Tankless Water Heater there is a way of a solution to your problems. In this video well walk through the steps on how to do just that. Here is how to troubleshoot a tankless water heater that has a faulty control panel. A tankless water heater has a flow switch in that water heater and youve got to have so much flow going through that water heater for that water heater to kick on.

