P1 — High or low voltage protection

Was bedeutet P1 ?

The unit has detected that the input voltage is either too high or too low. This protection feature prevents damage to the system's components.

• Unstable power supply
• Incorrect voltage supplied to the unit
• Issues with the building's electrical wiring

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the main power supply voltage to the unit.

2. 2

   Ensure the unit is connected to a stable and correctly rated power source.

3. 3

   Consult an electrician if the building's voltage is consistently outside the recommended range.

4. 4

   Reset the unit by turning off power at the breaker for 30 seconds and then turning it back on.