LG PAHCMR000 Installation Manual page 28

DISCHARGE AIR TEMPERATURE CONTROL (PAHCMS000)
28
n UI7(Analog Input) – ODU Capacity Control #2
'ODU Capacity Control #2' is available when DIP SW2-1 is ON, each Master ODU will have the same
operating ratio according to following tables.
Voltage (V)
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
NOTE
• Based on 7.5 m piping length condition, According to piping length evaporating/condensing
temperature will be increasing/decreasing.
• ODU Capacity ratios mentioned in the table above are not exact.
• 'Evaporative temperature / Condenser temperature' may vary depending on system operating
frequency, pressure option setting and piping installation conditions.
CAUTION
!
Actual temperature at evaporator may varies by pressure drop. Please contact local sale
person to design AHU heat exchanger.
ODU Capacity Range (%)
Operation OFF
100
90
80
70
60
50
45
40
Operation OFF
Operation OFF
<Main Module>
Estimated Eva.
Temp. (Te,°C)
-
6.0
7.0
8.0
9.0
10.5
12.0
13.0
14.0
-
-
Estimated Cond.
Temp. (Tc,°C)
-
49.0
46.5
44.0
41.5
39.0
36.5
35.3
33.5
-
-