E004 — Undervoltage detected

Was bedeutet E004 ?

The voltage supplied to the pump is lower than the acceptable operating range. This can affect pump performance and longevity.

• Main power supply is overloaded.
• Inadequate electrical installation.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check if other high-power devices are running simultaneously on the same circuit.

2. 2

   Verify the electrical installation meets the pump's power requirements.

3. 3

   Contact an electrician to inspect the power supply.