Vivax Mission Inverter Series Service Manual page 45

DM16-01.01.22en
memorize the maximum angle of the louver. During operation, if the power fails or the end user shuts
down the unit in the turbo mode, the louver will restore to the default angle.
10.4.12 8℃ Heating
In heating operation, the preset temperature of the air conditioner can be as lower as 8 ℃ , which keeps
the room temperature steady at 8 ℃ and prevents household things freezing when the house is
unoccupied for a long time in severe cold weather.
10.4.13 Point check function
Press the LED DISPLAY or LED or MUTE button of the remote controller three times, and then press
the AIR DIRECTION or SWING button three times in ten seconds, the buzzer will keep ring for two
seconds. The air conditioner will enter into the information enquiry status. You can press the LED
DISPLAY or AIR DIRECTION button to check the next or front item's information.
When the AC 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.
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Service manual
Displaying code
T1
T2
T3
T4
Tb
TP
TH
FT
Fr
IF
OF
LA
CT
ST
A0
A1
0
1
2
3
4
5
6
L
A
U
T
Mission Inverter
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.
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