Toshiba RAV-GM 1101UT-E, Service Manual

Page: 52 / 125

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3. Outdoor fan revolution number control
Control of fan revolution number and the fan taps in this unit are shown below.
Fan Taps Revolution number Allocation [rpm]
W1 W2 W3 W4 W6 W7 W8 W9 WA WB WC WD WE WF
200
200
200
GP80
Upper Fan
Lower Fan
GP110
GP140
200
210
2 3 0
200
260
280
2 3 0
290
3 10
290
3 60
3 90
33 0
400
420
3 60
420
440
410
480
500
450
520
540
480
580
600
500
610
6 3 0
540
650
670
570
690
710
600
790
810
W5
260
33 0
3 60
GP80
Less than 20.4rps
20.4rps or more
and less than 52 rps
45.0rps or more
3 8˚C
≤
TO
29˚C
≤
TO < 3 8˚C
15˚C
≤
TO < 29˚C
5˚C
≤
TO < 15˚C
0˚C
≤
TO < 5˚C
-5˚C
≤
TO < 0˚C
TO < -5˚C
To tro
u ble
Min.
W6
W5
W
3
W2
W1
W1
OFF
OFF
Max.
WB
WA
W7
W5
W
3
W2
OFF
WB
Min.
W8
W7
W5
W4
W
3
W2
OFF
OFF
Max.
WE
WD
W9
W7
W5
W4
W2
WE
Min.
WA
W9
W7
W6
W4
W
3
OFF
OFF
Max.
WE
WD
WB
W9
W7
W5
W
3
WE
TL
Revol u tion n u mber HOLD
WF tap
58
+1tap/20 s ec
55
3 7
3 4
GP110
GP140
Less than 20.4rps
20.4rps or more
and less than 52 rps
45.0rps or more
3 8˚C
≤
TO
29˚C
≤
TO < 3 8˚C
15˚C
≤
TO < 29˚C
5˚C
≤
TO < 15˚C
0˚C
≤
TO < 5 ˚C
-5˚C
≤
TO < 0 ˚C
TO < -5˚C
To tro
u ble
Min.
W6
W5
W
3
W2
W1
W1
OFF
OFF
Max.
WB
WA
W7
W5
W
3
W2
W1
WB
Min.
W8
W7
W5
W4
W
3
W2
OFF
OFF
Max.
WF
WE
W9
W7
W5
W4
W1
WF
Min.
WA
W9
W7
W6
W4
W
3
W2
W2
Max.
WF
WE
WB
W9
W7
W5
W7
WF
TL
Revol u tion n u mber HOLD
WF tap
58
+1tap/20 s ec
55
3 7
3 4
3-1. Cooling fan control
1) Cooling operations of the outdoor fan are controlled by a TL sensor, TO sensor and the compressor
revolution number. Control is performed per 1 tap of DC fan control.
The outdoor fan is controlled by every 1 tap of DC fan control (15 taps).
During startup, operation is fixed for 60 seconds to a maximum fan tap corresponding to the zones shown
in the table below. Thereafter fan tap is controlled by a temperature outputted from the TL sensor.