Temporary Operation - Toshiba RAS-13NKV-E Service Manual

(9) QUIET operation control.
When the [QUIET] button is pushed, the fan is
restricted the revolution speed at L- level until
the [QUIET] button is pushed once again
(cancel QUIET operation).
Remarks :
QUIET operation is appropriate to work with
less heating load condition. Because of the fan
speed L- may cause not enough the heating
capacity.
8-2-4. Automatic operation
(1)
As shown in Fig. 8-2-12, the operation mode
(COOL, DRY, HEAT) is selected according to the
Preset temperature and room temperature when
the operation has started.
−
If room temperature is higher than 1°C of perset
temperature. "Cooling" operation is performed.
− If room temperture is within 1°C of perset
temperature. "Fan only" operation is performed.
(at UL speed).
−
If room temperture is lower than 1°C of perset
temperture. "Heating operation is performed.
Ta
Cool Operation
Ts+1
Ts Fan Only
Ts-1
Heat Operation
Fig. 8-2-12

8-3. Temporary Operation

•
Temporary Auto operation, existence of Auto
Restart, and Temporary Cooling operation can be
set by the [RESET] button of the indoor
controller.
TEMPORARY button
OFF → ON
After pushing button
for 3 seconds
After pushing button
for 10 seconds
8-3-1. Temporary auto operation
•
When the [RESET] button is pushed, the
Auto operation with set temperature fixed at 25°C
starts. Controlling is same as that of Auto opera-
tion by the remote controller.
•
When the [RESET] button is pushed again,
the operation stops.
•
During Temporary Auto operation, operation by the
remote controller is accepted.
•
Using the Auto Restart function, the Temporary
Auto operation starts when power failure is reset.
8-3-2. Temporary cooling operation
•
When the [RESET] operation button keeps
pushed for 10 seconds, Cooling operation of
which compressor motor speed and the indoor fan
speed are fixed starts.
Compressor motor speed :
•
When the [RESET] operation button is
pushed again, the operation stops.
•
Auto Restart function is unavailable.
− 37 −
FILE NO. SVM-05027
RESET
Fig. 8-3-1
Table 8-3-1
Control
Temporary Auto operation start
Auto Restart
control select
Temporary Cooling
operation start
30 rps
Indoor fan speed : Low