LG multi V ARNU073TUD4 Engineering Manual page 28

ONE-WAY CEILING CASSETTE
Air Velocity / Temperature Distribution
ARNU123TUD4
Figure 16: ARNU123TUD4.
Discharge angle: 20°
Air velocity [m/s(ft/s)]
5m(16.4ft) 4m(13.1ft)
Temperature [°C(°F)]
5m(16.4ft) 4m(13.1ft)
Discharge angle: 50°
Air velocity [m/s(ft/s)]
5m(16.4ft) 4m(13.1ft)
Temperature [°C(°F)]
32(89.6)
30(86)
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.
28 | ONE-WAY
Cooling
2.5(8.2)
2.0(6.6)
1.5(4.9)
3m(9.8ft) 2m(6.6ft) 1m(3.3ft) 0
18(64.4)
20(68)
22(71.6)
3m(9.8ft) 2m(6.6ft) 1m(3.3ft)
0
Cooling
1.0(3.3)
0
3m(9.8ft) 2m(6.6ft) 1m(3.3ft)
32(89.6)
26(78.8)
26(78.8)
26(78.8)
26(78.8)
3m(9.8ft) 2m(6.6ft) 1m(3.3ft) 0
©
Discharge angle: 20°
Air velocity [m/s(ft/s)]
2.7m
(8.9ft)
2m
(6.6ft)
1m
(3.3ft)
0
5m(16.4ft) 4m(13.1ft) 3m(9.8ft)
Temperature [°C(°F)]
2.7m
30(86)
(8.9ft)
2m
(6.6ft)
1m
(3.3ft)
0
5m(16.4ft) 4m(13.1ft) 3m(9.8ft)
Discharge angle: 60°
Air velocity [m/s(ft/s)]
2.7m
(8.9ft)
2m
(6.6ft)
1m
(3.3ft)
0
5m(16.4ft) 4m(13.1ft) 3m(9.8ft)
Temperature [°C(°F)]
2.7m
32(89.6)
(8.9ft)
2m
(6.6ft)
1m
(3.3ft)
34(93.2)
34(93.2)
0
5m(16.4ft) 4m(13.1ft) 3m(9.8ft)
Heating
2.7m
2.5(8.2)
2.0(6.6)
(8.9ft)
1.0(3.3)
2m
(6.6ft)
1m
(3.3ft)
0
2m(6.6ft) 1m(3.3ft) 0
2.7m
32(89.6)
30(86)
(8.9ft)
2m
(6.6ft)
1m
(3.3ft)
0
2m(6.6ft) 1m(3.3ft) 0
Heating
2.7m
(8.9ft)
2m
(6.6ft)
1m
1.0(3.3)
(3.3ft)
1.0(3.3)
0
2m(6.6ft) 1m(3.3ft)
0
2.7m
32(89.6)
(8.9ft)
2m
(6.6ft)
1m
(3.3ft)
37(98.6)
35(95)
36(96.8)
0
0
2m(6.6ft) 1m(3.3ft)