Zodiac Z350iQ Manual De Instalación Y De Uso página 28

Display
E12
Communication fault
between the regulation
board and the display board
E14*
Overheating of compressor
driver electronic board
E15*
Automatic protection
against electrical network
instabilities
E16 / E17
Error on the fan motor
E18* followed by a number
Driver trip
E19
Driver - compressor
communication fault
E20
Main board not configured Board settings
*If error E14, E15 or E18 occurs, a minimum waiting time of at least 3 minutes must be respected before the error can
be cleared, even if the error-generating conditions are no longer present.
For example, in the event of a power cut to the compressor while in operation, the appliance will display error E18 for
3 minutes after power has been restored.
26
Possible causes
Bad connection between
the boards A1 - A2 - A5
Faulty boards
Electronic board's radiator
clogged
Fan operating incorrectly
Faulty component on the
Driver
Electrical network
overvoltage or interruption
or drop in the network
voltage
Incorrect earthing
Fan motor disconnected
Fan motor damaged
See E18 table below
Bad connection between
the A1 and A4 boards
Board power supply fault
Faulty boards
Possible Solutions
Check the RJ45 cables between A1 - A5 and
A2 - A5
Replace the boards
Check the condition of the radiator to the rear of the
electrical board and clean it up if needed.
Check that the air flow is correct
Replace the Driver
Check the quality of the electrical network
Check that the earth cables and power cables are
correctly connected
Check the fan motor connector. If the problem
persists, call a qualified technician
Replace the fan motor
Check that the CONIN (A1 board) and AB (A4 driver
board) connectors are correctly connected
Check the boards' power supply by visual inspection
and/or with a multimeter if necessary.
Replace the A1 (regulation board) and A4
(compressor driver) boards
Enter the appliance model in the settings