13
4.2 I Error code display
Display
Possible causes
Solutions
Resetting
Error 01
Communication
fault between the
regulation board
and the display
board
Bad connection between the A1
and A2 boards
Check the RJ11 and RJ45
connectors on the link cable between
the boards
Automatic (if fewer
than 4 faults per
hour) or
press
Board power supply fault
Check the boards' power supply
Faulty boards
Replace the boards
Automatic
Error 02
Overheating on the
electronic board
Machine's rear panel slots
blocked
Clean the rear panel If problem
persists, call an approved technician
Automatic (if fewer
than 4 faults per
hour) or
press
Ventilator operating incorrectly
Replace the ventilator motor
Error 03
Automatic
protection against
electrical network
instabilities
Electrical network overvoltage
or interruption or drop in the
network voltage
Check the quality of the electrical
network
Automatic (if fewer
than 4 faults per
hour) or press
Incorrect earthing
Check that the eart cables are
correctly connected
A1 board operating incorrectly
Replace the A1 board
Error 05
Error on the
ventilator motor
Ventilator motor disconnected
Check the ventilator motor
connector. If problem persists, call an
approved technician
Automatic (if fewer
than 4 faults per
hour) or
press
Ventilator motor damaged
Replace the ventilator motor
Error 06
Compressor supply
overheating
Machine's rear panel slots
blocked
Clean the rear panel
If problem persists, call an approved
technician
Automatic (if fewer
than 4 faults per
hour) or
press
Ventilator operating incorrectly
Replace the ventilator motor
Error 07
Compressor supply
overintensity
Electrical supply over or
undervoltage
Check the electrical supply
voltage (maximum 240V ±10%)
Automatic (if fewer
than 4 faults per
hour) or
press
Compressor operating incorrectly
Replace the compressor
A1 board operating incorrectly
Replace the A1 board
Incorrect connection of the
masses to the earth.
Check that the eart cables are
correctly connected
Error 08
Low pressure fault
on cooling circuit
Pressure fault in the low pressure
circuit (if problem persists after
resetting)
Call an approved technician
Automatic (if fewer
than 4 faults per
hour) or
press
Error 09
Cooling circuit high
pressure fault
Exchanger clogged with dirt
Clean the water exchanger
Automatic (if fewer
than 4 faults per
hour) or
press
Insufficient water flow
Increase flow using by-pass, check
that the pool filter is not clogged
Air and water emulsion passed
into the device
Check the pool's hydraulic circuit
Flow controller blocked
Check the flow controller
Error 10
ST3 sensor fault
Defrost sensor
Sensor is faulty or offline (J14
connector)
Reconnect or change the sensor
Press
Error 11
ST sensor fault air
intake sensor
Sensor is faulty or offline (J12
connector)
Reconnect or change the sensor
Press