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13.11 Outdoor Fan Motor Control
•
When compressor stops (reaches room temperature), outdoor fan will operate for 30 seconds (forced operation).
•
This is to release the heat and to obtain the lowest pressure as fast as possible.
13.12 Hot Start Control
•
Hot start control is to prevent cool air discharge into room when heating operating starts.
•
Hot start is executed after heating operation starts and deice operation is completed.
•
Indoor fan control during hot start is shown below:
Indoor Pipe Temperature
Indoor Fan
30°C
OFF
30°C < t 34°C
SLo
t 34°C
Lo-
•
When indoor pipe temperature over 34°C or maximum 40 minutes, hot start is completed.
•
During hot start and for hot start completed, intake thermostat is ignored and no Thermo OFF.
13.13 Cold Draft Prevention Control
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This operation is to prevent the Cold Draft during Heating mode operation.
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The operation will start when compressor OFF (Thermo OFF) during Heating operation.
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For the first 30 sec. from compressor OFF (Thermo OFF), Indoor fan speed will operate accordingly to the Indoor
heat exchanger temperature as shown below:
•
After 30 sec. from compressor OFF (thermo OFF), Indoor fan will run at SSLo speed only.
•
Anti Cold Draft Control will stop when:
o
Intake temperature < set temperature. (Time Delay Safety Control 4 minutes waiting is valid)
o
30 Minutes Time Save Control activates.
Summary of Contents for CS-A12KKD-2
Page 3: ...3 18 Exploded View and Replacement Parts List 125 18 1 Indoor Unit 125 18 2 Outdoor Unit 131 ...
Page 16: ...16 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control ...
Page 17: ...17 5 Dimensions 5 1 Indoor Unit 5 1 1 CS A9KKD 2 CS A12KKD 2 ...
Page 18: ...18 5 1 2 CS A18KKD 2 CS A24KKD 2 CS A28KKD 2 ...
Page 19: ...19 5 2 Outdoor Unit 5 2 1 CU A9KKD 2 5 2 2 CU A12KKD 2 ...
Page 20: ...20 5 2 3 CU A18KKD 2 CU A24KKD 2 CU A28KKD 2 ...
Page 21: ...21 6 Refrigeration Cycle Diagram 6 1 CS A9KKD 2 CU A9KKD 2 CS A12KKD 2 CU A12KKD 2 ...
Page 22: ...22 6 2 CS A18KKD 2 CU A18KKD 2 CS A24KKD 2 CU A24KKD 2 CS A28KKD 2 CU A28KKD 2 ...
Page 23: ...23 7 Block Diagram 7 1 CS A9KKD 2 CU A9KKD 2 ...
Page 24: ...24 7 2 CS A12KKD 2 CU A12KKD 2 ...
Page 25: ...25 7 3 CS A18KKD 2 CU A18KKD 2 CS A24KKD 2 CU A24KKD 2 ...
Page 26: ...26 7 4 CS A28KKD 2 CU A28KKD 2 ...
Page 31: ...31 9 Electronic Circuit Diagram 9 1 CS A9KKD 2 CU A9KKD 2 ...
Page 32: ...32 9 2 CS A12KKD 2 CU A12KKD 2 ...
Page 33: ...33 9 3 CS A18KKD 2 CU A18KKD 2 CS A24KKD 2 CU A24KKD 2 ...
Page 34: ...34 9 4 CS A28KKD 2 CU A28KKD 2 ...
Page 36: ...36 10 1 1 2 CS A28KKD 2 ...
Page 39: ...39 10 1 7 Eco Patrol Printed Circuit Board ...
Page 86: ...86 Normal Deice Time Diagram Overload Deice Time Diagram ...
Page 91: ...91 a Normal Deice Time Diagram b Overload Deice Time Diagram ...
Page 97: ...97 Figure 3 Figure 4 Figure 5 16 1 1 3 To remove discharge grille Figure 6 ...
Page 99: ...99 Figure 10 Figure 11 ...
Page 101: ...101 16 2 1 3 To remove power electronic controller Figure 14 Figure 15 Figure 16 Figure 17 ...
Page 103: ...103 Figure 21 Figure 22 Figure 23 ...
Page 104: ...104 17 Technical Data 17 1 Thermostat Characteristics ...