Field Actions
DISPATCHAlways disconnect appliance from 230V/400V mains before opening panels. Use CAT III multimeter for circuit testing.
Frequently Asked Questions: Franke H10
FAQ TREEWhat does error code H10 mean on a Franke appliance?
Franke error code H10 indicates: Franke Mythos / Maris FlexPro Induction & Flush Glass Gas Cooktop: Diagnostic fault code H10 registered by the microcomputer controller. Air quality VOC sensor calibration fault.
What is the root cause of Franke error code H10?
The primary root cause for Franke code H10 is: On Franke appliances engineered with FlexPro multi-coil induction generator with E.G.O. power electronics, continuous pan-tracking sensors, and optical thermal cutoff circuitry: VOC air quality sensor heater element open Metrological tolerance verification: sensor heater resistance ~120 Ω...
How do I fix or resolve Franke error code H10?
To resolve error code H10: Disconnect mains power before servicing. Unplug the harness at the main PCB and use a calibrated digital multimeter: measure VOC sensor heater resistance across pins. Inspect contacts for pin oxidation or loose terminals. Replace defective part if out of tolerance, re-energize and clear error: Clean and thoroughly dry the glass surface. Disconnect main breaker for 2 minutes. Restore power and immediately press and hold the Key Lock sensor for 5 seconds until double acoustic confirmation sounds.
Is it safe to clear Franke error code H10 by resetting power?
Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Franke code H10 persists, the physical component causing On Franke appliances engineered with FlexPro multi-coil induction generator with E.G.O. power electronics, continuous pan-tracking sensors, and optical thermal cutoff circuitry: VOC air quality sensor heater element open Metrological tolerance verification: sensor heater resistance ~120 Ω.. must be inspected or replaced.
How do I test electrical resistance for Franke code H10 using a multimeter?
Set a digital multimeter to ohms (Ω). Disconnect power and test Immersion / Air Heating Element & Klixon Thermostat across Between element terminals (unwired). Insulation to earth casing: >20MΩ (OL). Expected nominal reading is 25Ω–28Ω (230V / 2000W) / <0.5Ω (Safety Klixon closed). Tolerance: Formula R = V²/P (±5%). Any earth leakage reading below 2MΩ will trip the domestic 30mA RCD breaker..
What safety protocol must be followed before servicing Franke code H10?
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.
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