Table of Contents
Advertisement
Split system single phase type
2 Fault
2 1
Fault List
2 1 1 Hydraulic Unit Fault
Faults which occur on the Hydraulic Unit are shown by
the symbol
Press the info key for details on the cause
of the fault The following information is displayed :
• Description of the error
• Location of the error (sensor or contact)
No : Designation of error
10: Outdoor sensor
33: Flow sensor HP
44: Return sensor HP
50: DHW sensor 1
60: Room sensor 1
65: Room sensor 2
105: Maintenance message
121: Flow temp HC1 (too low)
122: Flow temp HC2 (too low)
127: Legionella temp
369: External fault (safety component)
370: Thermodynamic source*
No connection
A fault in the outdoor unit is indicated by LED located on the Hydraulic Unit interface board.
*
Maintenance document "1792 - EN"
• Reset Depending on its type, the fault can be manually
or automatically deleted:
• Manual delete: the text displayed when pressing the info
key shows "reset ?". Press OK once, the yes flashes;
press again to confirm deletion of the fault.
• Faults whose deletion is automatic are automatically
reset
• Heat pump op: shows whether or not the heat pump
operates despite the fault
Location (connection)
X86
X70
X70
X84
the polarity of the room
sensor is not respected
Reset
Manual
Auto
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
-
HP op
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
- 5 -
Advertisement
Table of Contents
