Rinnai Error Code 63

Fault Code 63: Circulation Flow Rate Dropped Below 1.3 GPM

Rinnai Fault Code 63

Fault: Circulation Flow Rate Dropped Below 1.3 GPM

Applies to: Rinnai Infinity 26 Touch REU-AM2626, WDLInfinity 26 REU-AM2626, WDInfinity 20 REU-AM2024, WDInfinity 16 REU-AM1620WD, Infinity 12 REU-AM1220 WD, B26 REU-A2626 WB, B20 REU-A2024WB B16 REU-A1620WB Units.

Your Rinnai continuous flow water heater has a self diagnostic capability. If a fault occurs, an error code will flash on the digital monitor (if you have water controllers) or status monitor (selected models only). This assists with diagnosing the fault.
SKU: 428-2-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-2-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1 Category: Tag: