Astralpool PROCALOR BPM400R Manuel D'instructions page 17

PROCALOR HEAT PUMP
What's the meaning of the index lights on the panel?
The function of the LED on the panel is showing below:
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 tempera-
ture sensor is open. The temperature and the alarm code (Axx) will show alternately when in the alarm state.
The code is showing below:
17