Toshiba RAV-SP404AT-E, RAV-SP804ATZG-E, RAV-SP804ATZ-E Outdoor fan control, Operation with WE

4. Outdoor fan control

Allocations of fan tap revolutions [rpm]

	W1	W2	W3	W4	W5	W6	W7	W8	W9	WA	WB	WC	WD	WE	WF
SP40, SP45	200	300	350	410	480	500	560	640	670	700	750	800	800	840	840

1) Cooling fan control

•The outdoor fan is controlled by TE, TD, and TO sensors and also revolution frequency of the operation. The outdoor is controlled by every 1 tap of DC fan control (15 taps).

‚Only during 60 seconds after the operation has started, the fan is fixed with the maximum fan tap which corresponds to the zone in the following table.

After then the fan is controlled by TE sensor temperature.

ƒConsidering a case that TE sensor has come out of the holder, the fan is controlled so that revolution frequency of the fan increases regardless of TE if temperature of TD sensor has risen.

Operation with WE

TE [˚C] TD [˚C]

32

29

		“WF”
+1 tap/20 seconds	85
	80
rpm hold		Operation with
	75	maximum tap in
		each zone
–1 tap/20 seconds
	65	Usual fan control

Temp. range				f < 34.1Hz			34.1Hz ≤	f < 58.6Hz	58.6Hz ≤ f
				Min.		Max.	Min.	Max.	Min.	Max.
38°C ≤		TO		W6		WB	W8	WD	WA	WF
32	≤	TO < 38°C		W5		WA	W7	WC	W9	WF
15	≤	TO < 32°C		W3		W7	W5	W9	W7	WB
5	≤	TO < 15°C		W2		W5	W4	W7	W6	W9
1	≤	TO <	5°C	W1		W3	W3	W5	W4	W7
–5 ≤		TO <	1°C	W1		W2	W2	W4	W3	W5
		TO < –5°C			OFF		OFF	W3	W1	W4
	TO error			W1		WF	W1	WF	W1	WF

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