Samsung ERV - Numbers and Alphabets on PCB Display

3-4 Samsung Electronics
0123456789ABCDEFGH
IJKLMNOPQRSTUVWXYZ
QDisplay
g
SEG1
af
G1
G2
bc e d
SEG2
g
SEG3
af
G1
G2
bc e d
SEG4
QNumbers and Alphabets on PCB Display
Press times Indication Example
Display
SEG1 SEG2 SEG3
SEG4
1 Exhaust Air FAN RPM 1,350RPM 1 1 3 5
2 Supply Air FAN RPM 950RPM 2 Turn Off 9 5
3 Indoor Temperature 25°C 3 Turn Off 2 5
4 Outdoor Temperature 30°C 4 Turn Off 3 0
5CO2 Density 1,220ppm 5 1 2 2
6 Installed Unit Number 3 unit 6 Turn Off Turn Off 3