32 🟡 Repair Required
Rinnai Error Code 32: Outlet Thermistor Failure
⚠️ Your Rinnai water heater is displaying a 32 error code, indicating an outlet thermistor failure. This issue requires professional repair to prevent potential water damage.
How to Fix Rinnai Code 32
- Check if the water heater is set to the correct temperature (around 120°F or 49°C) and that the thermostat is functioning properly.
- Inspect the power supply to ensure it's receiving electricity and that the circuit breaker hasn't tripped.
- Contact a licensed HVAC technician to diagnose and repair the issue, as opening the water heater or tampering with its electrical components can be dangerous.
What Does Rinnai Error Code 32 Mean?
The Rinnai 32 error code signifies that the outlet thermistor, a temperature-sensing component, has failed. This part is responsible for monitoring the water temperature at the outlet. When it malfunctions, your water heater may not heat water correctly or at all, leading to cold showers or other inconveniences. In some cases, the heater may overheat, potentially causing water damage or other issues.
Common Causes of Rinnai Code 32
- Wiring issues or corrosion in the thermistor's electrical connections
- Damage to the thermistor due to excessive heat or age
- Incorrect wiring during installation or previous repairs
Applicable Rinnai Models
Need a Pro to Fix Rinnai Code 32?
A licensed HVAC technician can diagnose and fix this issue quickly.
Find a Licensed Tech Near You →Replacement Parts for Rinnai Tankless Water Heater Code 32
Outlet Thermistor OEM: RIN-1000100000