Castor E22

Castor error code E22 indicates: Castor CWF Series / Master Lavatrice Front Load Washer: Draining anomaly during drying cycle E22 on washer-dryer; condensate water accumulates in lower chamber..

The primary root cause for Castor code E22 is: On Castor (Castor CWF Series / Master Lavatrice Front Load Washer) models: Lint clogging condenser duct drain, intermittent drain pump thermal trip during prolonged drying heat, or faulty pressure signal under warm vapor..

To resolve error code E22: Flush drying condenser duct with warm water to clear lint agglomerations. Check drain pump continuous operation under heated cycle. Hold Start and Reset keys for 5 seconds until the display clears the alarm code and restores standby status.

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Castor code E22 persists, the physical component causing On Castor (Castor CWF Series / Master Lavatrice Front Load Washer) models: Lint clogging condenser duct drain, intermittent drain pump thermal trip during prolonged drying heat, or faulty pressure signal under warm vapor. 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.