Applicable Systems
MAGNA1
Symptoms
System pressure low. The discharge pressure is below the warning threshold.
Possible Causes
- Pump wear or impeller damage reducing performance
- System leak reducing pressure
Troubleshooting Steps
- Step 1: Check the discharge pressure and pump performance
Pressure is below normal - Step 2: Inspect for system leaks or pump wear
Leak is found or pump is worn
How to Reset
To reset: Fix the leak or pump wear, then reset the controller.
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Source: Grundfos Pump Troubleshooting Guide, Grundfos Group
Category: Pump
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