Panasonic CS-PC36HKV, Руководство по обслуживанию

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12.10. Outdoor Fan Control
• 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.
12.10.1. Outdoor Fan Remaining Heat Removal Control
• When compressor stop, outdoor fan operates at High speed for 1 minute to remove the remaining heat.
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