i60
Zanussi
Heating System Fault
Dishwasher does not heat water or overheats; i60 is displayed.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed flow‑through heater, Defective NTC temperature sensor, Wiring fault to heater, Faulty heater relay on control board
How to Fix / Troubleshooting
Safety first: Disconnect power before accessing internal components. Water and electricity are a dangerous combination.
- Confirm symptom: Run a hot program and open the door mid‑cycle (carefully) to check if water is cold. If water is very hot or there is steam and i60 appears, overheating is suspected.
- Check filters and circulation: Poor water circulation can affect heating. Clean filters and ensure the spray arms rotate freely.
- Access heater assembly: On many Zanussi models the heater is integrated with the circulation pump. Inspect wiring connectors for burning or looseness.
- Test heater and NTC: With a multimeter, measure resistance of the heater and NTC sensor according to service data. Replace the heater assembly or NTC if readings are out of range or open‑circuit.
- Control board: If heater and NTC are OK, the heater relay or triac on the PCB may be faulty and the board may need replacement by a technician.
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Repair Difficulty
Professional Required
5/5
Required Part
Heater and Circulation Pump Assembly
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