15
4.2 I Alarm display
•
An alarm is reported by flashing of the symbol
on the main home screen.
•
Press
to go to the “Alarms” menu. Two types of information are displayed:
= alarm code
= alarm meaning
Press
= see next alarm.
Press and hold
for 3 seconds
= clears the alarm
= alarm status
= alarm code
= date and time
alarm was
triggered
Display
Possible causes
Solutions
AC01
Compressor operating
hours
• The component has reached the
number of operating hours.
• Component may require handling.
•
The appliance will continue to operate
The appliance will continue to operate
AC23
Thermostat resistance
Temperature reached on the resistor is
too high (63°C).
Manually reset the safety thermostat.
AF01
Fan operating hours
• The component has reached the
number of operating hours.
• Component may require handling.
The appliance will continue to operate
AL03
Flow switch
No flow or low flow rate in the pool
circuit.
•
Check that the filtration pump is running,
•
Check the valve opening and closure status
(by-pass valve, etc.),
•
Check the water inlet and outlet direction at
the connections.
•
Once all the points have been checked,
check the flow switch.
AL04
Cooling circuit high
pressure fault
Plate exchanger or pool exchanger
clogged.
Clean the water exchanger.
Incorrect water flow (pool circuit or
dehumidifier circuit).
•
Increase the flow using the by-pass and
check that the pool filter is not clogged.
•
Check the flow rate of the dehumidifier circuit.
The circulating pump should display 45 W.
•
Check the pressure of the dehumidifier heating
circuit (between 1 and 1.5 bar). See § “2.3.2
Switching on the air heating circuit”
Air and water emulsion flowing into the
appliance.
Check the pool hydraulic circuit.
Flow switch blocked.
Check the flow switch.
Cooling fault.
Call a qualified technician.
