Rinnai

10 Rinnai Tankless Water Heater Rinnai code 10 means air supply or exhaust blockage.<br>The control monitors … 14 Rinnai Tankless Water Heater Rinnai code 14 means the thermal fuse opened.<br>The fuse is a one-shot safety … 16 Rinnai Tankless Water Heater Rinnai code 16 means the outgoing water sensor saw a temperature above the … 25 Rinnai Tankless Water Heater Rinnai code 25 only appears on condensing models (Sensei series and … 33 Rinnai Tankless Water Heater Rinnai code 33 points to the outgoing-water thermistor.<br>The control compares … 72 Rinnai Tankless Water Heater Rinnai code 72 means flame sensing fault.<br>The unit lit the burner, but the … 11 Rinnai Water Heater Code 11 means the heater tried to ignite and failed.<br>The igniter clicked, gas … 12 Rinnai Water Heater Code 12 is the mid-cycle flame loss code — ignition succeeded, the unit was … 13 Rinnai Water Heater Code 13 is a combustion fan fault — the fan that pushes exhaust through the vent …