What is the code for a Rinnai Water Heater?

What is the code for a Rinnai Water Heater?

Rinnai, for better or worse, put out some codes that can help you find out what is wrong with your broken water heater. There are several error codes, but today I am going to talk about the code 11 one, which is a common problem found in Rinnai water heaters.

Is there an error code on my Rinnai tankless?

No code. Tried flushing the unit but that didn’t help. Unit makes a loud rumble (very loud) when it kicks on. This was the only issue for maybe a week or so. Today it started kicking on/off while calling for hot water.

Why does my Rinnai tankless water heater not turn on?

But first, check your plumbing and see if there is a place where the hot water can get back in to the cold water. My Rinnai tankless water heater exhibits this sort of behavior. Cleaning the squirrel cage exhaust fan of bugs, which causes an imbalance slowing airflow, remediates this intermediate hot water flow behavior.

What does the Rinnai error code 63 mean?

Rinnai error code 63 means there is a problem with the water flow and that it may have dropped below 1.3 GPM. Check if the water is running as normal, check all the filters, ensure there is no air bleeding and no air in the system, check the thermal bypass valve if installed.

Why do you need a Rinnai tankless water heater?

Rinnai Tankless Water Heaters last up to twice as long, have twice the warranty, and save energy as they only heat water when it is needed. Plus, you never have to worry about running out of hot water with a Rinnai Tankless Water Heater because it keeps heating as long as it is needed.

Does a Rinnai tankless water heater have a standing pilot?

In the event of a power outage, the Rinnai unit will not operate. This is because Rinnai Tankless Water Heaters do not have a standing pilot light. They operate with an electronic ignition.

How does the Rinnai tankless water heater work?

The Rinnai tankless hot water system uses a gas-fired heat exchanger to heat water on demand. The innovative tankless technology heats water only as needed when water flow is detected, resulting in continuous hot water.