7H-08 — Pump abnormality during operation (pump feedback)

¿Qué significa 7H-08 ?

This indicates an issue with the pump's operation, possibly due to incorrect feedback signals.

• Faulty pump motor
• Wiring issues to the pump
• Control board malfunction

Haga clic en los pasos para seguir su progreso.

1. 1

   Check all electrical connections to the pump.

2. 2

   Ensure the pump is rotating freely (if safely accessible).

3. 3

   Reset the unit by switching off the power for 1 minute.

4. 4

   Professional diagnosis is needed for pump or control issues.