Astralpool TIT-20 KW Manual Tecnico página 13

Panel
What's the meaning of the index lights on the panel?
The function of the LED on the panel is showing below:
INDEX LIGHT NAME
FILTRATION
PUMP
HEAT
ALARM
The meaning of the LED display
The LED usually shows temperature, if it shows "SHr", it means the temperature
sensor is short, and "OPE" means the temperature
sensor is open. The temperature and the alarm code (Axx) will show alternately
when in the alarm state.
The code is showing below:
CODE SIGNIFICATION
A11 External alarm
Water temperature
A21
probe error
A99 Over probation time
How to set the temperature?
Press the key "set" for at least 2 seconds, then enter the state of temperature
setting, here the LED displays the setting temperature, then using "▲"
"▼" key can change the parameter (the key "▲" adds 0.1°C, the key "▼"
minuses 0.1°C, press and hold it over 0.5 seconds can add or minus rapidly).
After setting, press "set" again, then exit the state of parameter setting. (The
setting temp range is limited by the parameters F13 and F14; please refer to the
senior operation). Pressing the key "M" in the setting process means cancel and
exit, but the setting value will not be saved.
Advanced Operation
Press the key "M" and hold it for 5 seconds, and if you have set the password,
the LED display the "PAS" to hint you to enter the password, you can use the
key "▲" and "▼" to enter the password, if the password is correct, the LED will
display the parameter code, use "▲" or "▼" to select the parameter code.
LIGHT
Equipment is heating, after the
delay of turning on the internal
water pump.
Equipment is heating, after the
delay of turning on the internal
water pump.
- - -
EXPLANATION
Alarm from external alarm signal, please refer
to the internal parameter code "F50"
Disconnection or short circuit (showing "OPE"
or "SHr".
If you have set the probation time F87, the
alarm occurs when the accumulative running
time is over probation time and the controller
can not work.
ENGLISH
FLASH
Filtration pump is on and the
equipment is timing for turning on
the internal water pump.
- - -
Alarm state.
key or