Toshiba RAS-24UKHP-ES-1 Service Manual page 25

7-2-3. Dry operation
([MODE] button on the remote control is set
to the dry operation.)
(1) The compressor, 4-way valve, outdoor fan and
operation display lamp are controlled as shown in
Fig. 7-2-4.
+3
+2
+1
Preset
0
temp.
Fig. 7-2-4
(2) The microprocessor turns the compressor on and
off at the regular intervals (4 to 6 minutes). While
the compressor is turning off, the indoor fan motor
operates in the SUPER LOW position.
The pattern of operation depending on the relation
between room temperature and preset
temperatures is shown in Fig. 7-2-5.
Room temp.
Preset temp.+1
Preset temp.
ON
Compressor
Outdoor fan
OFF
Indoor fan L. *S.L.
*Super Low
Fig. 7-2-5
(3) [FAN] button on the remote control is set to AUTO
only.
(4) The ECO and Hi Power operations can not be set.
ON
OFF
OFF OFF
ON ON ON
OFF OFF
L. S.L. L. S.L. L.
7-2-4. Heating operation *Heat pump model only
([MODE] button on the remote control is set
to the heating operation.)
(1) The compressor, 4-way valve, outdoor fan and
operation display lamp are controlled as shown in
Fig. 7-2-6.
Preset
temp.
ON
(2) When [FAN] button is set to AUTO, the indoor fan
motor operates as shown in Fig. 7-2-7. When
[FAN] button is set to LOW, LOW
HIGH, the motor operates with a constant air flow.
Preset
0
-0.5
temp.
-1
-1.5
-2
-5.0
-5.5
[FAN AUTO]
*1, *2 : The values marked with *1 and *2 are
calculated and controlled by the difference in
motor speed between M+ and L.
Fig. 7-2-7 Setting of air flow [FAN:AUTO]
– 24 –
FILE NO. SVM-03009
ON
OFF ON
ON
Fig. 7-2-6
+ , MED, MED
L
*1
*2
M +
H
OFF ON
ON
+ or