Castor E1

Castor error code E1 indicates: Castor CIE Series / Piano Cottura Induzione Cooktop: Touch control surface blocked E1; continuous touch actuation detected for longer than 10 seconds, disabling burners..

The primary root cause for Castor code E1 is: On Castor (Castor CIE Series / Piano Cottura Induzione Cooktop) models: Liquid boiling over touch keys, damp cloth placed over glass controls, metal lid resting on sensor area, or optical contamination..

To resolve error code E1: Remove all cookware and foreign objects from touch zone. Clean ceramic glass surface with specialized scraper and microfiber cloth. 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 E1 persists, the physical component causing On Castor (Castor CIE Series / Piano Cottura Induzione Cooktop) models: Liquid boiling over touch keys, damp cloth placed over glass controls, metal lid resting on sensor area, or optical contamination. 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.