Immergas MAGIS HERCULES PRO MINI 6 Instructions And Recommendations page 58

Error
Anomaly signalled
Code
Zone 3 low
33 temperature probe
anomaly
Low-temperature
Zone 2 safety
34
thermostat
intervention
Low-temperature
zone 3 safety
35
thermostat
intervention
Low power supply
37
voltage value
External probe
50
anomaly
Zone 1 temperature
55
probe anomaly
Expansion off-line
104
alarm
Alarm set high for
zone 1
120
dehumidification
Zone 1 offline device
121
alarm
Zone 2 offline device
122
alarm
Zone 3 offline device
123
alarm
Zone 1 room
temperature probe
125
error
Zone 2 room
126 temperature probe
error
(1) If the shutdown or fault persists, contact an authorised company (e.g. Authorised After-Sales Technical Assistance Centre).
58
Cause
If the board detects an anomaly on the zone 3 low tempera-
ture probe; the system cannot work in the affected area.
During normal operation, if an anomaly causes excessive
overheating of the flow temperature in the low temperature
zone 2, the unit indicates the malfunction.
During normal operation, if an anomaly causes excessive
overheating of the flow temperature in the low temperature
zone 3, the unit indicates the malfunction.
This occurs when the power supply voltage is lower than the
allowed limits for correct system operation.
In the event the external probe is not connected or is faulty,
the anomaly is indicated.
The zone 1 flow probe has an out-of-range resistive value
The expansion device is offline
The cooling flow set calculated for dehumidification is
higher than the limit set in zone 1
The device connected to zone 1 is offline
The device connected to zone 2 is offline
The device connected to zone 3 is offline.
The zone 1 room probe has an out of range resistive value
The zone 2 room probe has an out of range resistive value
Appliance status / Solution
(1)
The unit does not meet the zone
central heating requirement. (1)
The unit does not meet the zone
central heating requirement. (1)
If normal conditions are restored, the
system restarts without having to be
reset (1)
Check the external probe connection.
The system continues to operate with
the external probe integrated in the
external unit (1).
In case of replacement of the external
probe, repeat the installation opera-
tions.
(1)
(1)
The calculated flow set is higher than
the limit allowed by the dehumidifier.
Cool the room and wait for the dew
temperature to go back within
acceptable values (1).
(1)
(1)
(1)
(1)
(1)