Rinnai Tankless Water Heater Goes Cold. A tankless is a direct fired appliance and the water is actually heated to a much higher temp than the touch pad control indicates. Out of the box it was set for 140 180.
Traditional water heaters heat water and save it for later use. Ad Mad Solutions For Hot Water Needs. Book Online Save 57 Today.
We are a Service and Repair Agent that Comes to your Home.
I didnt need it to be that hot so I disconnected the remote controller from the water heater and fixed it at 120 degrees using DIP settings. However when the tap is turned off so too is the hot water supply. Youre probably familiar with tank water heaters. Another problem that tankless water heaters can run into is that of a cold water sandwich a plumbing term given to sudden temperature fluctuations when your tankless water heater produces hot and cold water intermittently.