36
12.4. Thermostat Control
• Depending on differences between room temperature and setting temperature, compressor operation is decided and starts
operation.
• If temperature difference matches values shown below, thermostat switches off.
12.5. Indoor Fan Control
12.5.1.
Manual Fan Speed
• Fan operation can be set using remote control.
• The indoor fan is operated at High, Medium or Low speed according to remote control setting.
12.5.2.
Auto Fan Speed
• According to room temperature and setting temperature, indoor fan speed is determined automatically.
• The indoor fan will operate according to pattern below.
12.5.3.
Feedback Control
• Immediately after the fan motor is started, feedback control is performed once every second.
• During fan motor on, if fan motor feedback 2550 rpm or <50 rpm continuously for 10 seconds, the fan motor error counter
increased; fan motor is then stopped and restarted. If the fan motor error counter increased to 7, then fan motor error is detected.
Operation stopped and could not be restarted.
12.6. Outdoor Fan Operation
• Outdoor fan speed changes according to outdoor pipe temperature.
• The fan speed is controlled by the timing of turning the outdoor fan ON and OFF within an interval.
• There unit compares current temperature (T2) with previous (2 seconds before) temperature (T1) and decides the outdoor fan
ON time (X).
Outdoor fan ON time (X) is a variable with the range of 200ms to 1600ms or continuosly ON.
• Every 2 minutes, the outdoor pipe temperature is detected and the outdoor unit fan speed is changed automatically.
Cooling
0
C
Soft Dry
-1.0
C
Judgement
Outdoor fan ON time (X)
45
C T2
X = X + 100ms
40
C T2 45
C & T2 T1
X = X + 50ms
40
C T2 45
C & T2 T1
X = X
35
C T2 40
C
X = X
30
C T2 35
C & T2 T1
X = X - 50ms
30
C T2 35
C & T2 T1
X = X
T2
30
C
X = X - 50ms
Содержание CS-PC30JKF
Страница 9: ...9 5 Dimensions 5 1 Indoor Unit Remote Control ...
Страница 10: ...10 5 2 Outdoor Unit 5 2 1 CU PC30JKF ...
Страница 11: ...11 5 2 2 CU PC36JKF ...
Страница 12: ...12 6 Refrigeration Cycle Diagram 6 1 CS PC30JKF CU PC30JKF ...
Страница 13: ...13 6 2 CS PC36JKF CU PC36JKF ...
Страница 14: ...14 7 Block Diagram ...
Страница 15: ...15 8 Wiring Connection Diagram 8 1 Indoor Unit 8 1 1 CS PC30JKF CS PC36JKF ...
Страница 18: ...18 9 Electronic Circuit Diagram 9 1 Indoor Unit ...
Страница 19: ...19 9 2 Outdoor Unit 9 2 1 CU PC30JKF ...
Страница 20: ...20 9 2 2 CU PC36JKF ...
Страница 21: ...21 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Страница 22: ...22 10 1 2 Power Printed Circuit Board 10 1 3 Indicator Printed Circuit Board ...
Страница 23: ...23 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board 10 2 1 1 CU PC30JKF ...
Страница 24: ...24 10 2 1 2 CU PC36JKF ...
Страница 27: ...27 11 3 3 3 For the embedded piping Install accessory of tube ass y 1 Remove chassis back particular piece ...
Страница 47: ...47 16 1 3 To remove discharge grille ...
Страница 48: ...48 16 1 4 To remove control board 16 1 5 To remove cross flow fan and indoor fan motor ...
Страница 49: ...49 ...
Страница 50: ...50 17 Technical Data 17 1 Thermostat Characteristics Cooling Soft Dry ...
Страница 51: ...51 17 2 Operation Characteristics 17 2 1 CS PC30JKF CU PC30JKF ...
Страница 52: ...52 ...
Страница 53: ...53 17 2 2 CS PC36JKF CU PC36JKF ...
Страница 54: ...54 ...
Страница 57: ...57 17 5 Sound Data 17 5 1 CS PC30JKF CU PC30JKF 17 5 2 CS PC36JKF CU PC36JKF ...
Страница 62: ...62 18 2 Outdoor Unit 18 2 1 CU PC30JKF ...
Страница 65: ...65 18 2 2 CU PC36JKF ...
Страница 66: ...66 ...