LG multi V ARNU073TUD4 Engineering Manual page 29

Figure 17: ARNU123TUD4, continued.
Discharge angle: 70°
Air velocity [m/s(ft/s)]
5m(16.4ft) 4m(13.1ft)
Temperature [°C(°F)]
5m(16.4ft) 4m(13.1ft)
Figure 18: ARNU183TTD4.
Discharge angle: 20°
Air velocity [m/s(ft/s)]
0.1(0.3)
5m(16.4ft) 4m(13.1ft)
Temperature [°C(°F)]
20(68)
5m(16.4ft) 4m(13.1ft)
The standard setup height is 8.9 ft. The charts above show the measurement distribution at the ceiling height of 8.9 ft with a high fan
operating mode.
ONE-WAY CEILING CASSETTE
Cooling
3m(9.8ft) 2m(6.6ft) 1m(3.3ft)
30(86)
3m(9.8ft) 2m(6.6ft) 1m(3.3ft)
Cooling
2.0(6.6)
1.5(4.9)
1.0(3.3)
3m(9.8ft) 2m(6.6ft) 1m(3.3ft)
18(64.4)
20(68)
20(68)
3m(9.8ft) 2m(6.6ft) 1m(3.3ft)
©
Air Velocity / Temperature Distribution
ARNU123TUD4, ARNU183TTD4
Discharge angle: 70°
Air velocity [m/s(ft/s)]
2.7m
(8.9ft)
2m
(6.6ft)
1m
(3.3ft)
0
0
5m(16.4ft) 4m(13.1ft) 3m(9.8ft)
Temperature [°C(°F)]
2.7m
24(75.2)
(8.9ft)
24(75.2)
2m
(6.6ft)
1m
(3.3ft)
0
0 5m(16.4ft) 4m(13.1ft) 3m(9.8ft)
Discharge angle: 20°
Air velocity [m/s(ft/s)]
2.7m
(8.9ft)
0.5(1.6) 0.5(1.6)
2m
(6.6ft)
1m
(3.3ft)
0
0
5m(16.4ft) 4m(13.1ft) 3m(9.8ft)
Temperature [°C(°F)]
2.7m
30(86)
(8.9ft)
30(86)
2m
(6.6ft)
1m
(3.3ft)
0
0
5m(16.4ft) 4m(13.1ft) 3m(9.8ft)
Heating
2.7m
(8.9ft)
2m
(6.6ft)
1m
(3.3ft)
0
2m(6.6ft) 1m(3.3ft) 0
2.7m
(8.9ft)
24(75.2)
2m
(6.6ft)
1m
(3.3ft)
0
2m(6.6ft) 1m(3.3ft) 0
Heating
2.7m
2.0(6.6)
1.5(4.9) (8.9ft)
1.0(3.3)
2m
(6.6ft)
1m
(3.3ft)
0
2m(6.6ft) 1m(3.3ft) 0
2.7m
34(93.2)
32(89.6)
(8.9ft)
30(86)
28(82.4)
28(82.4)
2m
(6.6ft)
1m
(3.3ft)
0
2m(6.6ft) 1m(3.3ft) 0
ONE-WAY | 29