Toshiba RAS-10UAV-E, Руководство по обслуживанию

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FILE NO. SVM-02007
– 24 –
8-1-4. Prevent-freezing control
The indoor heat exchanger sensor detects refrigerant
vapor temperature in COOL/DRY operation. If the
temperature is below the specified value, compressor
motor speed is reduced so that operation is performed
in temperature below the specified value to prevent-
freezing of indoor heat exchanger.
8-1-5. Louver control
(1) Vertical air flow louvers
Positions of vertical air flow louvers are automati-
cally controlled according to the operation status
(AUTO (A), COOL ( ), DRY ( ), HEAT( ) and
FAN ONLY ( ). Besides, positions of vertical air
flow louvers can be arbitrarily set by pressing the
[FIX] button.
(2) Swing
If the [SWING] button is pressed during running
operation, vertical air flow louvers start swinging.
When the [FIX] button is pressed, swinging stops.
LOW
+
=
MED
+
=
LOW+MED
2
MED+HIGH
2
Table 8-1-2
Normal Powerful
Fan mode Motor Air flow Motor Air flow
Remote speed volume speed volume
control (rpm) (m 3 /h) (rpm) (m 3 /h)
Cooling H HIGH 1,140 535 1,140 535
and M + 1,100 510 1,140 535
Fan only MED + 1,070 495 1,100 510
M MED 1,000 510 1,060 490
LOW + 900 395 960 430
L
+
860 370 880 380
L LOW 810 340 860 370
L– 750 305 810 340
Heating H HIGH 1,250 600 1,250 600
M
+
1,200 600 1,250 600
MED
+
1,150 540 1,170 555
M MED 1,060 490 1,100 510
L
+
1,000 455 1,060 490
LOW
+
970 435 1,050 485
L LOW 880 380 1,000 455
L– 860 370 880 380
UL 750 305 810 340
SUL 640 240 660 250
DRY L + 860 370
L 810 340
L– 750 305
UL 720 285
SUL 660 250
8-1-6. Indoor fan control (DC fan motor)
(1) The indoor fan is operated by the stepless speed
change DC motor.
(2) For air flow level, speed of the indoor fan motor is
controlled in five steps (LOW, LOW
+
, MED, MED
+
and HIGH) as described in Table 8-1-2. If AUTO
mode is selected, the fan motor speed is automati-
cally controlled by the difference between the
preset temperature and the room temperature.