Operation Descriptions; Fan Only Operation; Cool Operation - Toshiba RAS-10SA-E Service Manual

7-1. FAN ONLY Operation

(MODE of the remote control : FAN ONLY)
(1) During this mode, the relay RY01 is always turned
off so that only the indoor fan is operated. RY02
is always turnd on. FAN-ONLY display is lit.
1) When the FAN is set to AUTO, the indoor fan
motor operates as shown in Fig 7-1-1.
2) When the FAN is set to LOW, MED, or HIGH,
the indoor fan motor operates with a constant
in volume as listed in Table 7-1-1.
28
27
26
25
24
LOW
Fig. 7-1-1 Auto setting of air volume
Table 7-1-1 Manual setting of FAN SPEED
Indication of
FAN SPEED
LOW
MED
HIGH
(2) Once the setting is made, the operation mode is
memorized in the microcomputer so that the same
operation can be effected thereafter simply by
pushing the START/STOP button.

7. OPERATION DESCRIPTIONS

HIGH
MED
LOW(+)
LOW
HIGH Air volume
3
(m /h)
430
510
650

7-2. COOL Operation

(MODE of the remote control : COOL)
(1) Compressor, outdoor fan and operation display
are controlled as shown in Fig. 7-2-1.
+1
Set
0
temp.
(2) Relays RY01 and RY02 are turned on to energize
the outdoor unit, and a cool operation is carried
out.
1) When the FAN is set to AUTO, the indoor fan
motor operates as shown in Fig 7-2-2.
2) When the FAN is set to LOW, MED, or HIGH,
the indoor fan motor operates with a constant
in volume as listed in Table 7-1-1.
+4
+3
+2
+1
Set
0
temp.
(3) Once the setting is made, the operation mode is
memorized in the microcomputer so that the same
operation can be effected thereafter simply by
pushing the START/STOP button.
– 12 –
ON
ON
OFF
Fig. 7-2-1
FAN
AUTO
HIGH
MED
LOW(+)
LOW
LOW
(continuous)
RY01
OFF
Fig. 7-2-2
ON
Manual
According
to the set
position