Accorroni HUB RADIATOR MINI 11.0, Installation Manual

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in the group.
The lower display shows the parameter label and the upper
display shows the value.
5.5 VIEW AND MODIFY THE SET POINT
Pressing and releasing the SET key allows the set point to be
displayed.
Pressing the SET key for a long time allows its modification:
1 Press the SET button for at least 3 seconds;
2 The set point will be displayed flashing;
3 To modify the value, use the keys And
4 Save the new set point by pressing the SET or button
wait for the time out time to exit the program.
User interface
Remote terminal
5.6 MAIN ALARMS
Cod.
Meaning It causes Action Reset
P1 Probe alarm Probe faulty our Activate output open Automatic
PB1 resistive value collector / relè alarm if the value is within
out of range Activate buzzer the expected range
Flashing icon
generic alarm
Code on display
P2 Probe alarm Probe faulty our Activate output open Automatic
PB2 resistive value collector / relè alarm if the value is within
out of range Activate buzzer the expected range
Flashing icon
generic alarm
Code on display
P3 Probe alarm Probe faulty our Activate output open Automatic
PB3 resistive value collector / relè alarm if the value is within
out of range Activate buzzer the expected range
Flashing icon
generic alarm
Code on display
P4 Probe alarm Probe faulty our Activate output open Automatic
PB4 resistive value collector / relè alarm if the value is within
out of range Activate buzzer the expected range
Flashing icon
generic alarm
Code on display
A12 Defrost End defrost for Code on display Automatic
error alarm maximum time reporting only with subsequent
correct defrost
cycle
A09
Compressor Condensation start Activate output open
Automatic
thermal alarm temperature collector / relè alarm with subsequent
of 110 °C defrost icon flashing correct defrost
Generic alarm cycle
Code on display
ALOC Low or high voltage Power supply voltage Activate output open Automatic
alarm or higher below 220V collector / relè alarm it becomes manual after
than 256V activates Buzzer defrost icon flashing AL20 interventions now
Generic alarm Manual
Code on display Deactivation: digital
input not active for
continuous time >AL22
E01
Refrigerant circuit Refrigerant circuit Activate output open
Manual
high pressure pressure higher collector / flashing
alarm than 42 bar generic alarm icon
E02 Refrigerant circuit Refrigerant circuit Activate output open Manual
high pressure pressure below collector / flashing
alarm 2,7 bar generic alarm icon
pressione circuito frigorifero collector / Lampeggio
frigorifero inferiore a 2,7 bar icona allarme generico