Astralpool ECO ELYO Series - Page 27

24
Er21
Outside air temperature sensor error
Sensor disconnected or defecve
Reconnect or replace sensor
Er27
Water outlet sensor error
Sensor disconnected or defecve
Reconnect or replace sensor
Er29
Water inlet temperature sensor error
Sensor disconnected or defecve
Reconnect or replace sensor
Er33
Evaporator temperature too high in
cooling mode
Ambient or water temperature too
high
Make sure the unit is working in
the available temperature range for
ambient and water temp
Poor heat exchanger for evaporator
Check if the evaporator is blocked and
clean
Gas pipe blocked for cooling system Check if the gas pipe is blocked
Defecve temperature sensor Replace temperature sensor
Defecve fan motor Check and replace fan motor
Er34
Fan motor error
If this error occurs connuously 6 mes,
unplug the pump to clear the error.
When the error occurs, the unit tries to
restart the fan every 10s and decides if the
fan is normal aer 20s of operaon.
Defecve fan motor
Replace fan motor
Board powering the fan is defecve
Replace the PCB
Defecve fan blade or blocked
Clean the fan blade or replace a
new one
Er40
Absence of a phase
If this error occurs 6 mes in 60 minutes,
unplug the pump to clear the error.
The compressor is no longer powered
on 3 phasesntrol
Check the connecons
Replace the main board
Er41
Compressor current protecon
(unit stops working)
If this error occurs 6 mes in 60 minutes,
unplug the pump to clear the error.
Abnormal driving control
Check if the refrigerant is
sucient and the vacuum of the
system if sucient
Replace drive PCB
Replace compressor
Er45
Internal temperature error on electronics
If this error occurs 6 mes in 60 minutes,
unplug the pump to clear the error.
Abnormal driving control
Replace the main board
Er46
Input power abnormal error
(unit stops working)
If this error occurs 6 mes in 60 minutes,
unplug the pump to clear the error.
Abnormal driving control
Check if the input voltage is
normal
Replace drive PCB
Er47
Power supply current too high
(unit stops working)
If this error occurs 6 mes in 60 minutes,
unplug the pump to clear the error.
Abnormal driving control
Check if the refrigerant is
sucient and the vacuum of the
system if sucient
Replace the main board
Replace compressor