Setting key function
Setting key operation and checking the view mode with tact switch
K1 (Number of
press)
1 time
2 times
3 times
4 times
5 times
6 times
7 times
8 times
9 times
10 times
11 times
12 times
K2 (Number of
press)
1 time
2 times
3 times
4 times
5 times
6 times
7 times
8 times
9 times
54
English
K1 K2 K3 K4
KEY operation
Refrigerant charging in Heating mode
Trial operation in Heating mode
Refrigerant discharging in Heating mode
Disuse
Disuse
Disuse
Vacuum
Disuse
Disuse
Disuse
Disuse
End KEY operation
KEY operation
Refrigerant charging in Cooling mode
Trial operation in Cooling mode
Pump down all units in Cooling mode
Auto trial operation
Checking the amount of refrigerant
Discharge mode of DC link voltage
Forced defrost operation
Forced oil collection
Inverter compressor 1 check
K1 K2 K3 K4
Display on 7-Segment
-
Display on 7-Segment
X X (Display of last two digits may differ
depending on the progress)