Ariston Manual Products NIV 320B | Page 18

If there is an error, error code will be showed at the heater displays. ERROR CODE POSSIBLE CAUSES ERROR ELIMINATION E1 Cooling Fan is disabled Contact Whirlpool After Sale Service E3 Supply voltage is over than rated Turn the hob off, wait until“H”disappears for all values zones and then turn the hob on. If same error is appeared again, contact Whirlpool After Sale Service E4 Supply frequency is different from Turn the hob off, wait until“H”disappears for all rated values zones and then turn the hob on. If same error is appeared again, disconnect the hob from the mains supply and connect it again. If same error is still appeared, contact Whirlpool After Sale Service E5 Hob inside temperature is too high E6 Communication error between Turn the hob off and wait for hob to cool down. touch control and heater E7 Coil temperature sensor is disabled E8 Cooler temperature sensor is Contact Whirlpool After Sale Service disabled E9 Calibration error 18