Field Actions
DISPATCHAlways disconnect appliance from 230V/400V mains before opening panels. Use CAT III multimeter for circuit testing.
Frequently Asked Questions: Nardi ER14
FAQ TREEWhat does error code ER14 mean on a Nardi appliance?
Nardi error code ER14 indicates: Nardi FEX / FEA / FRA Built-in Electric Multifunction & Pyrolytic Italian Oven: Operational diagnostic fault code Er14 signaled by internal electronics. Electronic power PCB enclosure ambient temperature sensor over-temperature (>85°C detected).
What is the root cause of Nardi error code ER14?
The primary root cause for Nardi code ER14 is: On Nardi kitchen suites engineered with PT500 temperature sensor (540 Ω at 20°C), shaded-pole tangential cooling motor, 2200W circular turbo heater, motorized latch, and electronic relay board: Cabinet ventilation slots blocked, oven cooling air intake obstructed, or tangential fan low speed Multimeter diagnostic parameter: PCB ambient NTC resistance nominal 10.0 kΩ at 25°C, drops below 1.1 kΩ when enclosure reaches 85°C..
How do I fix or resolve Nardi error code ER14?
To resolve error code ER14: Safely de-energize the appliance at the electrical distribution board. Unplug wiring connector from the affected component and verify with a digital multimeter: measure ambient thermistor resistance on power board and verify tangential cooling fan airflow pressure. Inspect spade lugs for signs of heat discoloration. Replace defective component, restore electrical supply, and perform system reset: Turn mode dial to 0. Press and hold Clock and Stop buttons for 5 seconds until buzzer beeps twice, resetting internal microprocessor error log.
Is it safe to clear Nardi error code ER14 by resetting power?
Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Nardi code ER14 persists, the physical component causing On Nardi kitchen suites engineered with PT500 temperature sensor (540 Ω at 20°C), shaded-pole tangential cooling motor, 2200W circular turbo heater, motorized latch, and electronic relay board: Cabinet ventilation slots blocked, oven cooling air intake obstructed, or tangential fan low speed Multimeter diagnostic parameter: PCB ambient NTC resistance nominal 10.0 kΩ at 25°C, drops below 1.1 kΩ when enclosure reaches 85°C. must be inspected or replaced.
How do I test electrical resistance for Nardi code ER14 using a multimeter?
Set a digital multimeter to ohms (Ω). Disconnect power and test NTC Temperature Sensor Probe (Thermistor) across Across sensor pins 1-2 (unplugged harness). Expected nominal reading is 4.8kΩ–12kΩ (at 20°C–25°C). Tolerance: Negative temperature coefficient: resistance drops smoothly when warmed with fingers. OL = open circuit..
What safety protocol must be followed before servicing Nardi code ER14?
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.
Community Verification
COMMUNITYDid this solution resolve the issue?