-
33
-
'14 • SRK-T-170
(b) Sleep timer operation
Pr
essing the SLEEP button causes the temperature to be controlled with respect to the set temperature.
(c) OFF timer operation
T
h
e Off timer can be set at a specific time (in 10-minute units) within a 24-hour period.
(7) Timer
operation
(a) Comfortable timer setting (ON timer)
If the timer is set at ON when the operation select switch is set at the cooling or heating, or the cooling or heating in auto
mode operation is selected, the comfortable timer starts and determines the starting time of next operation based on the initial
value of 15 minutes and the relationship between the room temperature at the setting time (temperature of room temperature
sensor) and the setting temperature.
(8) Outline of heating operation
(a) Operation of major functional components in heating mode
(b) Details of control at each operation mode (pattern)
(i) Fuzzy operation
Deviation between the room temperature setting correction temperature and the suction air temperature is calculated in
accordance with the fuzzy rule, and used for control of the air capacity and the compressor command speed.
When the defrosting, protection device, etc. is actuated, operation is performed in the corresponding mode.
ON
OFF
ON
ON
ON
OFF
ON
OFF
(few minutes ON)
OFF
ON
ON(HOT KEEP)
OFF
OFF
OFF
(3 minutes ON)
OFF
OFF
Thermo
s
tat ON
Thermo
s
tat OFF
Defro
s
t
Fa
i
l
u
re
Heat
i
ng
Compre
ss
or
Indoor fan motor
O
u
tdoor fan motor
4-way valve
30-120rps
30-120rps
30-120rps
30-120rps
30-72rps
30-78rps
30-42rps
30-50rps
M
odel
Fan
s
peed
S
RK25ZXA-
S
/
S
B/
SS
/
S
R
S
RK35ZXA-
S
/
S
B/
SS
/
S
R
AUTO
M
E
HI
LO
(ii) Hot keep operation
If the hot keep operation is selected during the heating operation, the indoor blower is controlled based on the temperature
of the indoor heat exchanger (Th2) to prevent blowing of cool wind.
However, if the fan speed setting is HI and room temperature is 19
℃
or higher, this control is not executed.
(c) Memory flap
(d) When not operating
The
À
ap returns to the position of air
À
ow directly below, when operation has stopped.
