Function of K4
K4 (Press and hold to enter the setting)
→ K4 press (Number of press)
0 time
1 time
2 time
3 time
4 time
Number of
Description
presses (K4)
0
Communication status
1
Current frequency
2
High pressure
3
Low pressure
Outdoor air
4
temperature
5
Discharge Temperature
6
Cond temperature
7
Current
8
Fan RPM
9
Main EEV
10
EVI EEV
11
IPM temperature
Inverter pump
12
frequency of hydro unit
13
Inlet water temperature
Outlet water
14
temperature
Number of connected
15
indoor units
Displayed content
Main Micon version
Inverter Micom version
EEPROM version
Automatically assigned
address of the units
Manually assigned address
of the units
SEG 1
10s digit of Tx
1s digit of Tx
1
100s digit
2
10s digit
3
10s digit
4
5
100s digit
6
7
10s digit
8
1000s digit
9
1000s digit
A
100s digit
B
100s digit
C
100s digit
D
10s digit
E
10s digit
F
Display on segment
Version (ex. 0912)
Version (ex. 0912)
Version (ex. 0912)
SEG1
SEG2
Indoor unit:"A"
Indoor unit:"0"
SEG1
SEG2
Indoor unit: "A"
Indoor unit: "0"
Display segment
SEG 2
SEG 3
10s digit of Rx
10s digit
1s digit
1s digit
+ / -
10s digit
10s digit
+ / -
10s digit
1s digit
100s digit
100s digit
10s digit
10s digit
10s digit
1s digit
1s digit
0
10s digit
SEG3,4
Address (ex:05)
SEG3,4
Address (ex:01)
SEG 4
1s digit of Rx
1s digit
First decimal
First decimal
1s digit
1s digit
1s digit
First decimal
10s digit
10s digit
1s digit
1s digit
1s digit
First decimal
First decimal
1s digit
37
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