Table Of Status Codes - aquatermic XK49 Manual Del Usuario

5.3 Table of Status Codes

Error
Code
A0 Unit is waiting for debugging.
Check the compressor operation
A1
A2 After-sales Refrigerant Reclaim
A3
A4
A5 Online Testing
A8 Vacuum-pumping Mode
AH
AC
AF
AJ Filter Clean Reminder
Content
parameters.
Defrosting
Oil return
Heating
Cooling
Fan
Error
Code
AU Remote Urgent Stop
Ab
Ad Operation Restriction
An High temperature prevention control
n3 Compulsory defrosting
Compulsively excursion of indoor unit
n5
nL Target low pressure modification
High temperature prevention under
nJ
Temperature-adjusting value during
nP
Clear the remote control shielding order
nU
37
Wired Controller XK49
Content
Emergency Stop
project number
heating mode
defrosting
of indoor unit