Rinnai Tankless Error Code 11 Troubleshooting

Posted on Feb 10, 2022 | 3 comments

Typically error code 11 for the Rinnai tankless signals there is NO IGNITION The Rinnai tankless error code 11 can be a bit of a tricky error to diagnose as there can be a lot of different causes. Below we have gone through and listed a troubleshooting process map to help you narrow down where the error could be coming from. If you are not a professional or do not feel comfortable taking apart and fixing items you should call a...