Analysis codes reverse
E1 = operation flashes 1 time, timer off processor error (eepron)
E2 = operation flashes 2 times, timer off voltage signal error.
E3 = operation flashes 3 times off timer evaporator fan error out of control.
E5 = operation flashes 5 times, timer off open room temperature sensor or short.
E6 = operation flashes 6 times, off timer. coil temperature sensor open evaporator.
EC = operation flashes 2 times. Timer access. loss detection or gas leak.
E9 = operation flashes 9 times out timer. Miscommunication between units.
3 Fault in the ambient temperature sensor. Temperature sensor outside the operating range for more than 20 seconds (less than -30 ° C and greater than 100 ° C).
4 sensor failure of the coil of the indoor unit. Temperature sensor outside the operating range for more than 20 seconds (less than -30 ° C and greater than 100 ° C).
8 low voltage failure. The control checks whether the unit is correctly configured for 220Vac.
9 Malfunction of the compressor. If the temperature of the indoor unit coil sensor does not change in a range of + or - 2 ° C during the 5 minute cycle period of the compressor control activates the fault.
10 EEprom failure of the electronic board. If any data is saved incorrectly in the EEprom of the electronic board, the control triggers the failure.
12 address information / zone incorrect unit.
In an installation of several units (through the comfort zone) an address or zone are misconfigured, the control triggers the failure.
