Cooling Operation; Fan Only Operation - Toshiba RAS-13UKHP-ES2 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.
RAS-13UKHP-ES2, RAS-13UKHP-AS2
42 34
41 33
29 21
28 20
*2 A+4 A+4
A-8 A-8
*6 *5
RAS-10UKHP-ES2, RAS-10UKHP-AS2
46 34
45 33
32 21
31 20
*2 A+4 A+4
A-8 A-8
*6 *5
Fig. 7-2-8 Cold draft preventing control
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: SUL means Super Ultra Low.
*4: Calculated from difference in motor speed
between SUL and HIGH.
*5 and *6:
Fan
speed
AUTO
Manual
AUTO
(One of 5 steps)
*4
L-H (Up to
seting speed)
SUL
*3
SUL*1
Stop
Manual
(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
seting speed)
which the automatic operation has started, as
shown in Fig. 7-2-9. The Fan only operation
SUL
*3
continues until the room temperature reaches a
SUL*1
level at which another mode is selected.
Stop
(2) Temporary Auto
When the TEMPORARY 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.
– 24 –
FILE NO. SVM-03001
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

Heating operation
RAS-13UKHP-ES2
RAS-13UKHP-AS2
RAS-10UKHP-ES2
RAS-10UKHP-AS2
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
RAS-13UKP-ES2
RAS-13UKP-AS2
RAS-10UKP-ES2
RAS-10UKP-AS2