Applicable Systems
MAGNA1
Symptoms
Temperature low. The liquid temperature is below the warning threshold.
Possible Causes
- Cold environment or insufficient heating
- Temperature sensor fault giving low reading
Troubleshooting Steps
- Step 1: Check the liquid temperature
Temperature is below the warning threshold - Step 2: Verify the temperature sensor reading
Sensor reading is correct or faulty
How to Reset
To reset: Increase the temperature or fix the sensor, then reset.
Source: Grundfos Pump Troubleshooting Guide, Grundfos Group
Category: Pump