Field Actions
DISPATCHAlways disconnect appliance from 230V/400V mains before opening panels. Use CAT III multimeter for circuit testing.
Frequently Asked Questions: Novomatic AL06
FAQ TREEWhat does error code AL06 mean on a Novomatic appliance?
Novomatic error code AL06 indicates: Novomatic GS / GSU Integrated & Freestanding Electronic Dishwasher Series: Diagnostic fault code AL06 registered by the microcomputer controller. Water level pressure switch contact stuck in empty or full state.
What is the root cause of Novomatic error code AL06?
The primary root cause for Novomatic code AL06 is: On Novomatic Austrian and Central European retail OEM chassis appliances engineered with Austrian retail OEM wash system with 1800W flow tube element (27-31 Ω), wash motor (95-125 Ω), and pressure membrane switch: grease accumulation in pressure chamber air bell or mechanical microswitch contact sticking. Metrological tolerance verification: contact resistance < 0.5 Ω when activated with 50-70 mm H2O hydrostatic pressure; > 1 MΩ open..
How do I fix or resolve Novomatic error code AL06?
To resolve error code AL06: Disconnect mains power before servicing. Unplug the harness at the main PCB and use a calibrated digital multimeter: remove air bell tube and flush out coagulated grease with warm water, apply gentle air pressure and verify switch click with beeper. Inspect contacts for pin oxidation or loose terminals. Replace defective part if out of tolerance, re-energize and clear error: press and hold the Program selector and Start buttons together for 5 seconds until the display beeps and drain pump evacuates remaining water.
Is it safe to clear Novomatic error code AL06 by resetting power?
Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Novomatic code AL06 persists, the physical component causing On Novomatic Austrian and Central European retail OEM chassis appliances engineered with Austrian retail OEM wash system with 1800W flow tube element (27-31 Ω), wash motor (95-125 Ω), and pressure membrane switch: grease accumulation in pressure chamber air bell or mechanical microswitch contact sticking. Metrological tolerance verification: contact resistance < 0.5 Ω when activated with 50-70 mm H2O hydrostatic pressure; > 1 MΩ open. must be inspected or replaced.
How do I test electrical resistance for Novomatic code AL06 using a multimeter?
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%..
What safety protocol must be followed before servicing Novomatic code AL06?
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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