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CompHz = Freq. A × Freq. H + Freq. C
Example Calculation:
Model No.: E24DK
Operation Mode: Cooling
When Intake Air Temperature - Internal setting Temperature:
1.5°C
1.5°C
CompHz
=
Freq. A × Freq. H + Freq. C
=
1.8 × 30 + 13.0
=
67 Hz (Decimal point is ignored)
Cooling & Soft Dry
E24DK
Freq. A
Freq. C
Low Load (Freq. H
13)
2.0
10.0
High Load (Freq. H > 13)
1.8
13.0
Heating
E24DK
Freq. A
Freq. C
Low Load (Freq. H
15)
1.5
11.0
High Load (Freq. H > 15)
1.7
8.0
Freq. Range
E24DK
Cooling
Fc
64
Operation Range
14 ~ 74
Heating
Fh
68
Operation Range
14 ~ 100
8.1.2. Compressor Operation Frequency
Intake Air Temperature - Internal Setting Temperature (°C)
Freq. H
Zone
Cooling
Soft Dry
Heating
Cooling
Soft Dry
Heating
Remark
1
-2.0
-3.0
1.0
1
5
3
2
-1.5
-2.5
0.5
11
10
13
3
-1.0
-2.0
0.0
15
12
17
4
-0.5
-1.5
-0.5
18
14
21
5
0.0
-1.0
-1.0
22
16
26
6
0.5
-0.5
-1.5
25
18
32
7
1.0
0.0
-2.0
28
21
35
Fh
8
1.5
0.5
-2.5
30
24
35
Fc, Fh
9
2.0
1.0
-3.0
30
27
35
Fc, Fh
10
2.5
1.5
-3.5
30
30
35
Fc, Fh
11
Nil
Nil
-4.0
Nil
Nil
35
Fh
12
Nil
Nil
-4.5
Nil
Nil
35
Fh
Operating Frequency Calculation Formula:
Remarks:
When Freq. H is equal to 30 (Cooling), 35 (Heating) or above, the Comp. may run at the freq. higher than Fc or Fh up to max.
freq. operation.
freq. operation.
Best Amenity Control
Every 90s (Cooling), 120s (Heating) maintain same zone Freq. H + 1 until Fc, Fh.
8.1.3. Cooling Operation
8.1.3.1. Thermostat control
• Compressor is OFF when Intake Air Temperature - Internal Setting Temperature < -1.5°C.
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF
point +0.5°C.
16
CS-E24DKD CU-E24DKD
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