INVENTOR RG57 Benutzerhandbuch Seite 12

Point check function
Press the "LED DISPLAY" button ("Mute" button for some remote controllers) of remote
controller three times and then press "AIR DIRECTION" button ("Swing" button for some
remote controllers) three times within 10 seconds, the buzzer ring last 2 seconds,the air
conditioner will enter the information enquiry status. After that, press the "LED DISPLAY"
button to enquiry the next one information and press the "AIR DIRECTION" button to
enquiry the last one information. When the air conditioner enter the information enquiry
status, it will display the code name in 2 seconds, the details are as follows:
Enquiry information
T1
T2
T3
T4
T2B
TP
TH
Targeted Frequency
Actual Frequency
Indoor fan speed
Outdoor fan speed
EXV opening angle
Compressor continuous
running time
Causes of compressor stop
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Displaying code
T1
T2
T3
T4
Tb
TP
TH
FT
Fr
IF
OF
LA
CT
ST
A0
A1
b0
b1
b2
b3
b4
b5
b6
dL
Ac
Uo
Td
12
Meaning
T1 temp.
T2 temp.
T3 temp.
T4 temp.
T2B temp.
TP temp.
TH temp.
Targeted Frequency
Actual Frequency
Indoor fan speed
Outdoor fan speed
EXV opening angle
Compressor continuous
running time
Causes of compressor stop