Cooling Operation; Fan Only Operation - Toshiba RAS-10GKHP-E Service Manual

(3) The indoor heat exchanger restricts revolving
speed of the fan motor to prevent a cold draft. The
upper limit of the revolving speed is shown in
Fig. 7-2-8 and Table 7-2-1.
10GKH Series
°C
43 32
42 31
32 21
31 20
*2 A+4 A+4
A− 8 A− 8
*6 *5
07GKH Series
°C
43 32
42 31
32 21
31 20
*2 A-2 A-2
A− 8 A− 8
*6 *5
NOTES :
*1: The fan stops for 2 minutes after thermostat-OFF.
*2: A is 24°C when the preset temperature is 24°C or
more and A is the preset temperature when it is
under 24 °C.
*3: SL means Super Low.
*4: Calculated from difference in motor speed
between SL and H.
Fig. 7-2-8 Cold draft preventing control
*5 and *6:
Fan
speed
AUTO
Manual
AUTO
(One of 5 steps)
-
*4
L H (Up to
setting speed)
SL
*3
SL*1
Manual
Stop
-
(L H)
7-2-5. Automatic operation
Manual
AUTO
(One of 5 steps)
(1) One of 3 operations (Cooling, Fan only or Heating)
is selected according to difference between the
*4
-
L H (Up to preset temperature and the room temperature at
setting speed)
which the automatic operation has started, as
shown in Fig. 7-2-9. The Fan only operation
SL
*3
continues until the room temperature reaches a
SL*1
level at which another mode is selected.
Stop
(2) Temporary Auto
When the [RESET] button on the indoor unit
is pushed, the preset temperature is fixed at 24 °C
and the indoor unit is controlled as shown in
Fig. 7-2-9.
- -
26
FILE NO. SVM-06037
Table 7-2-1
*5
Starting period
·
Up until 12 minutes
passed after starting
the unit
·
From 12 to 25 minutes
passed after starting
the unit and room
temperature is 3 °C
lower than preset
·
temperature
·
Room temperature
< Preset temperature
-
4 °C
([MODE] button on the remote control is set
to the automatic operation.)
°C

Cooling operation

The louver moves to the position same
as Hi POWER operation.
+4
Cooling operation
0

Fan only operation

1
-
Heating operation
GKH Series
Fig. 7-2-9
*6
Stabilized period
·
From 12 to 25 minutes
passed after starting
the unit and room
temperature is
between preset
temperature and 3 °C
lower than preset
temperature
·
25 minutes or more
passed after starting
the unit
·
Room temperature
Preset temperature
-
3.5 °C
GK Series