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Item
3. Outdoor fan
Operation flow and applicable data,etc
Description
control
Revolution frequency allocation of fan taps [rpm]
W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF
200 230 260 300 340 380 420 460 520 570 600 630 670 710 740
The outdoor fan is controlled by TL sensor, TO
sensor and the operation frequency.
The outdoor fan is controlled by every 1 tap of DC
fan control (15 taps).
Only for 60 seconds after the operation has
started, the maximum fan tap corresponding to the
zone in the following table is fixed and then the fan
is controlled by temperature of TL sensor.
FILE NO. SVM-13004
3-1) Cooling fan control
WF tap
+1 tap / 20 sec
Up to the maximum
revolution frequency of each zone
Revolution frequency hold
–1 tap / 20 sec
Down to the minimum
revolution frequency of each zone
TL [˚C]
58
55
38
35
Temp. range
38°C ≤ TO
29°C ≤ TO < 38°C
15°C ≤ TO < 29°C
5°C ≤ TO < 15°C
0°C ≤ TO < 5°C
–4°C ≤ TO < 0°C
TO < –4°C
TO error
20 Hz 20Hz 45Hz
or lower to 45Hz or higher
Min. Max. Min. Max. Min. Max.
W6 WC W8 WE WA WE
W5 WB W7 WD W9 WD
W4 W8 W6 WA W8 WC
W3 W6 W5 W8 W7 WA
W2 W4 W4 W6 W5 W8
W2 W3 W3 W5 W4 W6
OFF OFF OFF W2 OFF W3
OFF WC OFF WE OFF WE
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