Panasonic CS-A181KR Service Manual page 22

CS-A181KR
Operation Details
5) Sleep Mode Auto Operation
Cooling or Soft Dry Operation
When you press the SLEEP Mode, the following movement will start
to avoid overcooling.
• The fan speed refer to Indoor Fan Motor Control.
• The setting temperature will be risen by 0.5°C at the start of
operation and by 0.5°C one hour later.
• The operation will stop after 8 hours.
• When using together with the Timer, the ON-Timer has priority.
Heating Operation
When you press the SLEEP Mode, the following movement will start
to avoid overheating.
• The fan speed refer to Indoor Fan Motor Control.
• The setting temperature will be risen by 2°C at the start of
operation and by 3°C one hour later.
• The operation will stop after 8 hours.
• When using together with the Timer, the ON-Timer has priority.
6) Auto Restart Control
• If there is a power failure, operation will be automatically restarted when the power is resumed.
It will start with previous operation mode and airflow direction.
(Time Delay Safety Control is valid)
• Auto Restart Control is not available when Timer or Sleep Mode is set.
• This control can be omitted by cutting the jumper wire J2. (Refer Circuit Diagram)
7) Indoor Fan Speed Control
• Auto Fan Speed Control
When set to Auto Fan Speed, the fan speed is adjusted between maximum and minimum setting as shown in the
table.
• Manual Fan Speed Control
Basic fan speed adjustment (3 settings, from Lo to Hi) can be carried out by using the Fan Speed selection
button.
Fan Speed
Cooling
Soft Dry
Heating
Voltage to Fan Motor
Drive Transistor (DCV)
8
No.
Manual
Auto
Sleep
Manual, Auto
Sleep
t
Manual (A181K)
t
Manual (A241K)
Auto
Sleep
CS-A181K 44.0
CS-A241K 52.8
SHi
Sleep Operation button is
pressed
TEMP.
0 – 1 hour
Sleep shift operation starts
High Speed ↔ Low Speed
7
6 5 4
t t t
t t
t
t
t t
t
t
t t
t
t
42.0 36.3 31.2 25.3
47.8 41.4 36.3 28.0
Hi Me Lo Lo
– 21 –
Approx. 0.5°C increase
TEMP.
Approx. 0.5°C increase
Approx. 8 hours after
sleep shift operation
1 hour
starts, stops automati-
cally
0 – 1 hour
Sleep shift operation
starts
Sleep shift operation starts
Approx. 2°C decrease
Approx. 3°C decrease
1 hour
3 2 1
t
t
t
t
21.0 8.0 8.0
21.1 8.0 8.0
–
SLo START 2 START 1
TIME
Approx. 8 hours
after sleep shift
operation starts,
stops
automatically
TIME
0
t
t
t
t
0
0
STOP