Panasonic CW-XN181AM Series Operating Instructions Manual page 8

OPERATIONAL INSTRUCTIONS
FEATURES :
a) Fan Speed Low.
b) Swing ON/OFF
c) Temp can be set from 16 º C to 30 º C.
FAN :
In this mode, Compressor will be switched off.
High, Medium or Low Fan speed can be selected with the transmitter or Fan key.
AUTO FAN SPEED (in Cool Mode) :
While increasing room temp:
Low fan change to medium when room temp> set temp. + 2˚C.
Medium fan change to high when room temp.> set temp+ 4˚C.
While decreasing room temp:
High fan change to medium when room temp< set +2˚C
Medium fan change to low when room temp< set temp.
KEYS ON THE RECEIVER UNIT :
There are Nine ( 9 nos.) keys on the Receiver Unit. A beep sound is heard when any key is pressed.
Power : Switch the system on or off.
UP : To Increases the set temp.
Down : To Decreases the set temp.
Mode : Changes the mode to Cool, Dry, Fan, Corresponding LED glows to indicate the selected mode.
Swing : This is a toggle key to switch On/Off the Swing Motor.
Fan : This key changes the Fan speed to High, Medium or Low.
Powerful Mode : By pressing this key, Compressor will turn ON instantly by-passing delay time
(if room temp>Preset temp). Fan will run at high speed. Powerful Mode can be turn off by changing
Mode.
Timer : Used to set timer ON when unit is OFF and vice versa.
Sleep : Sleep function can be selected in cool mode only. Total 2 degree preset temperature will increment in 8
hour (1 degree in 3 hours.)
NON VOLATILE MEMORY :
Controller starts with a default memory if the non volatile memory fails.
a. Mode : Cool
b. Timer : Off
c. Set Temp : 25ºC
d. Fan Speed : High
e. Swing Motor : ON
ROOM SENSOR FAILURE :
When the room sensor is short or open, Display shows "E1" & compressor gets on for 20 minutes & off for 07
minutes & repeats this cycle irrespective of the set temperature.
COIL SENSOR FAILURE :
When the coil sensor is short or open, Display shows "E2" & compressor gets on for 20 minutes & off for 07 minutes
& repeats this cycle irrespective of the set temperature.
EVAPORATOR UNIT FROST PREVENTION (COOL MODE / DRY MODE)
When ECT * Reached 2 deg. C or below for 1 min
Compressor cut off immediately and Fan runs with low Speed.
When ECT Reached on 12 deg. C or above.
Compressor will turn on according to Room Temperature (With 3 minutes delay)
(ECT: Evaporator Coil Temperature.)
Fan S et Temp
Speed C ontrol
Cool Yes Yes
Dry No Yes
Fan Yes No
OFF No No
NOTE : "ST" stands for Set Temperature.
Display PCB
Relay PCB
Timer Sleep Swing Comp.
Yes Yes Yes Yes
Yes NA Yes Yes
Yes NA Yes No
Yes NA No No
: VL-DISP-01
: VL-POWER 11
-: 5 :-
Display
CL, ST, SL, Po
dr , S T
Fn
OFF/Timer
value