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DISCHARGE AIR TEMPERATURE CONTROL (PAHCMS000)
ENGLISH
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UI7(Analog Input) – ODU Capacity Control #1
‘ODU Capacity Control #1’ is available when DIP SW2-1 is OFF, each Master ODU will have a different
operating ratio according to following tables.
Voltage (V)
ODU Capacity
Range (%)
Estimated
Eva. Temp.
(Te,°C)
Estimated
Cond. Temp.
(Tc,°C)
Voltage
[V]
Total
Capacity
ratio [%]
Each ODU’s capacity
ratio [%]
ODU Master#1 ODU Master#2
0
0
Operation OFF
2.0
20.0
40
0
2.5
25.0
50
0
3.0
30.0
60
0
3.5
35.0
70
0
4.0
40.0
40
40
4.5
45.0
40
50
5.0
50.0
50
50
5.5
55.0
50
60
6.0
60.0
60
60
6.5
65.0
60
70
7.0
70.0
70
70
7.5
75.0
70
80
8.0
80.0
80
80
8.5
85.0
80
90
9.0
90.0
90
90
9.5
95.0
90
100
10.0
100.0
100
100
<1 System >
<2 System>
0.0
Operation OFF
-
-
4.0
40
14.0
33.5
4.5
40
14.0
33.5
5.0
50
12.0
36.5
5.5
50
12.0
36.5
6.0
60
10.5
39.0
6.5
60
10.5
39.0
7.0
70
9.0
41.5
7.5
70
9.0
41.5
8.0
80
8.0
44.0
8.5
80
8.0
44.0
9.0
90
7.0
46.5
9.5
90
7.0
46.5
10.0
100
6.0
49.0
<Main Module>
CAUTION
!
The actual temperature at the evaporator may vary by pressure drop. Please contact a local
sale person to design an AHU heat exchanger.
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.
• Single Split ODU is only supporting <1 system> table.
Содержание PAHCMR000
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