
Rinnai error code 05 can be seen on Rinnai water heaters with installed bypass valves when there is an issue with the bypass servo. If your Rinnai displays an error code 05, you need to restart the water heater and open the hot water faucet.

This code is not observed on all Rinnai water heaters. Measuring the resistance of the bypass flow control can help in determining the problem. Error Code 07: Circulation flow rate has dropped below 2.1 GPM If the error code persists, you may need to replace the bypass servo. Rinnai error code 07 indicates that the flow rate has fallen below 2.1 GPM. You need to confirm that the water supply is on, the water filter is not blocked or clogged, and it maintains a constant pressure of 30 psi.
RINNAI ENERGYSAVER 556 CRACKED
Lack of water pressure or a leak such as a broken or cracked water pipe connections can cause an error code 07. Error Code 10: Air Supply or Exhaust Blockage RINNAI ENERGYSAVER 556F KEEPS TURNING OFF CRACKED Rinnai error code 10 means that the air supply or the exhaust has been blocked. To fix the Rinnai error code 10, you need to ensure that the exhaust, vent pipes, condensation collar, and fans are installed and connected correctly and not blocked in some way. They should also be of correct length and diameter. Do not forget to check the dip switches and ensure they have been set correctly.Īlways use Rinnai approved venting materials as some materials can cause error code 10 due to incompatibility. Rinnai error code 11 is indicative of a problem with the ignition of the unit. Problems with the gas and electrical system can cause a Rinnai error code 11, so they should be inspected for problems. RINNAI ENERGYSAVER 556F KEEPS TURNING OFF CODE RINNAI ENERGYSAVER 556F KEEPS TURNING OFF CODE.RINNAI ENERGYSAVER 556F KEEPS TURNING OFF CRACKED.
