ENGLISH-81
02 INSTALLING THE PRODUCT
K4 (Number of
press)
KEY operation
Display on segment
SEG 1 SEG2, 3, 4
25 times Current frequency of the compressor 1 P
120 Hz 1,2,0
26 times Current frequency of the compressor 2 Q
120 Hz 1,2,0
27 times Suction 2 temperature R
-42 °C -, 4, 2
28 times Address of master indoor unit S
When master indoor unit is not set BLANK, N, D
When indoor unit No.1 is set as master indoor unit 0, 0, 1
29 times Temperature of control box T
-42 °C -, 4, 2
K4 (Number of
press)
Press and hold
the K4 to enter
the setting
Displayed content
Display on segment
page1 page2
1 time Main version MAIN Version (ex. 1412)
2 times Hub version HUB Version (ex. 1412)
3 times Water hub version HUB2 Version (ex. 1412)
4 times Inverter 1 version INV1 Version (ex. 1412)
5 times Inverter 2 version INV2 Version (ex. 1412)
6 times EEP version EEP Version (ex. 1412)
7 times
Automatically assigned address of the
units
AUTO
SEG1 SEG2 SEG3, 4
Indoor unit: “A”
MCU: “C”
Indoor unit: “0”
MCU: “1”
Address
(ex: 07)
8 times Manually assigned address of the units MANU
SEG1 SEG2 SEG3, 4
Indoor unit: “A” Indoor unit: “0” Address
I/U: Indoor unit
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