De Dietrich F6

De Dietrich error code F6 indicates: De Dietrich Quattro / Space / DFI Luxury Built-in Dishwasher: Continuous water entry / water level safety fault F6; water continues to rise after program attempts shut-off..

The primary root cause for De Dietrich code F6 is: On De Dietrich dishwashers featuring Quattro 4-level hydraulic spray distribution, ICS turbidity assessment, and 42dB acoustic encapsulation: Mechanically stuck inlet valve seat, shorted triac on power board, or blocked pressure sensor hose..

To resolve error code F6: Disconnect mains power and check if water stops entering (if yes, electronic triac short; if no, mechanical valve failure). Replace component. Press and hold Programme Selection and Start buttons for 5 seconds until all cycle lights illuminate steadily, then switch off power.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if De Dietrich code F6 persists, the physical component causing On De Dietrich dishwashers featuring Quattro 4-level hydraulic spray distribution, ICS turbidity assessment, and 42dB acoustic encapsulation: Mechanically stuck inlet valve seat, shorted triac on power board, or blocked pressure sensor hose. must be inspected or replaced.

Set a digital multimeter to ohms (Ω). Disconnect power and test Mechanical Pressure Switch Contacts / Inductive Frequency Sensor across Across switch spade contacts with harness unplugged; electronic output: 40Hz–50Hz frequency signal. Expected nominal reading is Mechanical: Continuity 0.0Ω–0.2Ω (Empty: 11-12, Full: 11-14). Electronic: 20Ω–45Ω coil resistance.. Tolerance: Mechanical switch contacts must transition cleanly on gentle breath pressure. Coil ~22Ω ±5%..

Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.