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Green LED lit

Green LED lit — Pump(s) are operating in automatic mode

Wilo · Control EC-Fire Pump

What does Green LED lit mean?

The green LED indicates that one or more pumps are currently running in automatic mode. This is a normal operating status.

Common Causes

  • System demand requires pumps to be active.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify that pumps are running as expected based on system pressure or flow.

  2. 2

    Check the operating mode settings in the menus if operation is not as expected.

  3. 3

    Ensure system parameters (pressure thresholds, flow rates) are correctly configured.

Browse all codes in this manual (14)
Verified technical data. Last updated: April 2026

Related Faults

1 red flash — 1 green flashAlternating red and green flashes — Pump failure detectedDisplay shows alternating error codeDisplay shows error code — Specific fault informationE006E006 — Rotating field error
Source: Wilo Control EC-Fire Pump
Open Manual (Page 42)Search more codes in this manual