VI-31
I
NSTALLATION
SEG 1 SEG 2, 3, 4
Push 1
st
time Outdoor capacity 1 Ex) 16 HP ➞ Off, 1, 6
Push 2
nd
time Digital comp loading time 2 Ex) Loading 13 sec ➞ Off, 1, 3
Push 3
nd
time High pressure (kg/cm
2
) 3 Ex) High pressure 15.2 (kg/cm
2
) ➞ 1, 5, 2
Push 4
th
time Low pressure (kg/cm
2
) 4 Ex) Low pressure 4.3 (kg/cm
2
) ➞ 0, 4, 3
Push 5
th
time Discharge temperature of compressor 1 5 Ex) 87˚C ➞ 0, 8, 7
Push 6
th
time Discharge temperature of compressor 2 6 Ex) 87˚C ➞ 0, 8, 7
Push 7
th
time Discharge temperature of compressor 3 7 Ex) 87˚C ➞ 0, 8, 7
Push 8
th
time CT sensor value of compressor 1 8 Ex) 2A ➞ 0, 0, 2
Push 9
th
time CT sensor value of compressor 2 9 Ex) 2A ➞ 0, 0, 2
Push 10
th
time CT sensor value of compressor 3 A Ex) 2A ➞ 0, 0, 2
Push 11
th
time Suction temperature B Ex) -5 ˚C ➞ -, 0, 5
Push 12
th
time Cond_out temperature C Ex) 35 ˚C ➞ 0, 3, 5
Push 13
th
time Liquid tube temperature D Ex) 35 ˚C ➞ 0, 3, 5
Push 14
th
time Oil temperature sensor on oil balancing pipe E Ex)
35 ˚C ➞
0, 3, 5
Push 15
th
time Sump temperature of compressor 1 F Ex) 35˚C
➞
0, 3, 5
Push 16
th
time Ambient air temperature G Ex) 35˚C
➞
0, 3, 5
Push 17
th
time EVI_in temperature H Ex) 35˚C
➞
0, 3, 5
Push 18
th
time EVI_out temperature I Ex) 35˚C
➞
0, 3, 5
Push 19
th
time Main EEV1 step J Ex) 2000 steps
➞
2, 0, 0
Push 20
th
time Main EEV2 step K Ex) 2000 steps
➞
2, 0, 0
Push 21
th
time EVI EEV step L Ex) 300 steps
➞
3, 0, 0
Push 22
th
time HR EEV step M Ex) 300 steps
➞
3, 0, 0
Push 23
th
time Fan step ( SSR or BLDC ) N Ex) 13 steps
➞
Off, 1, 3
Push 24
th
time Version
K4 Key function
Display LED
❈ Note : LED display alphabet