Mitsubishi Electric Mr.SLIM PCY-P18KA User manual

Air-Conditioners
Indoor unit
PCY-P18, P24, P30KA
PCY-P36, P42, P48KA
OPERATION MANUAL
For safe and correct use, please read this operation manual thoroughly before operating the air-conditioner unit.
FOR USER
English
Tiếng Việt

2
Contents
1. Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Parts Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Screen Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4. Setting the Day of the Week and Time . . . . . . . . . . . . . . . . 5
5. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6. Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7. Other Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
8. Function Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9. Emergency Operation for Wireless Remote-controller . . . 15
10.Care and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
11.Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
12.Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1. Safety Precautions
Before installing the unit, make sure you read all the “Safety
Precautions”.
The “Safety Precautions” provide very important points re-
garding safety. Make sure you follow them.
Please report to or take consent by the supply authority be-
fore connection to the system.
Symbols used in the text
Warning:
Describes precautions that should be observed to prevent danger
of injury or death to the user.
Caution:
Describes precautions that should be observed to prevent damage
to the unit.
Symbols used in the illustrations
: Indicates a part which must be grounded.
Caution:
• Do not use any sharp object to push the buttons, as this may
damage the remote controller.
• Never block or cover the indoor or outdoor unit’s intakes or out-
lets.
Disposing of the unit
When you need to dispose of the unit, consult your dealer.
2. Parts Names
Indoor Unit
PCY-P•KA
Fan speed 4 speeds + Auto
Vane Auto with swing
Louver Manual
Filter Long-life
Filter cleaning indication 2,500 hr
Wireless remote controller
model No. setting *033
* Refer to the Installation manual for information on how to set the
model No. Vane
Air outlet
Air intake
Filter
(Inside of Air intake)
Louver
Warning:
• There appliances are not accessible to the general public.
• The unit must not be installed by the user. Ask the dealer or an
authorized company to install the unit. If the unit is installed im-
properly, water leakage, electric shock or fire may result.
• Do not stand on, or place any items on the unit.
• Do not splash water over the unit and do not touch the unit with
wet hands. An electric shock may result.
• Do not spray combustible gas close to the unit. Fire may result.
• Do not place a gas heater or any other open-flame appliance
where it will be exposed to the air discharged from the unit. In-
complete combustion may result.
• Do not remove the front panel or the fan guard from the outdoor
unit when it is running.
• When you notice exceptionally abnormal noise or vibration, stop
operation, turn off the power switch, and contact your dealer.
• Never insert fingers, sticks etc. into the intakes or outlets.
• If you detect odd smells, stop using the unit, turn off the power
switch and consult your dealer. Otherwise, a breakdown, electric
shock or fire may result.
• This air conditioner is NOT intended for use by children or infirm
persons without supervision.
• Young children must be supervised to ensure that they do not
play with the air conditioner.
• If the refrigeration gas blows out or leaks, stop the operation of
the air conditioner, thoroughly ventilate the room, and contact
your dealer.
• This appliance is not intended for use by persons (including chil-
dren) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety.
• When installing or relocating, or servicing the air conditioner, use
only the specified refrigerant (R410A) to charge the refrigerant
lines. Do not mix it with any other refrigerant and do not allow air
to remain in the lines.
If air is mixed with the refrigerant, then it can be the cause of ab-
normal high pressure in the refrigerant line, and may result in an
explosion and other hazards.
The use of any refrigerant other than that specified for the system
will cause mechanical failure or system malfunction or unit
breakdown. In the worst case, this could lead to a serious impedi-
ment to securing product safety.
Note:
The phrase “Wired remote controller“ in this operation manual refers only to the PAR-21MAA.
If you need any information for the other remote controller, please refer to the instruction book included in this box.

3
˚F˚C
˚F˚C
ERROR CODE
AFTER
TIMER
TIME SUN MON TUE WED THU FRI SAT
ON
OFF
Hr
AFTER
FILTER
FUNCTION
ONLY1Hr.
WEEKLY
SIMPLE
AUTO OFF
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
2. Parts Names
Wired Remote-Controller
Note:
“PLEASE WAIT” message
This message is displayed for approximately 3 minutes when power is supplied to the indoor unit or when the unit is recovering from a power fail-
ure.
“NOT AVAILABLE” message
This message is displayed if a button is pressed to operate a function that the indoor unit does not have.
If a single remote controller is used to simultaneously operate multiple indoor units that are different models, this message will not be displayed if
any of the indoor units is equipped with the function.
Display Section
Operation Section
Identifies the current operation
Shows the operating mode, etc.
* Multi language display is sup-
ported.
“Centrally Controlled” indicator
Indicates that operation of the re-
mote controller has been prohibited
by a master controller.
“Timer is Off” indicator
Indicates that the timer is off.
“One Hour Only” indicator
Displayed if the airflow is set to
Low and downward during COOL
or DRY mode. (Operation varies
according to model.)
The indicator goes off after one
hour when the airflow direction
also changes.
Temperature Setting
Shows the target temperature.
Up/Down Air Direction indi-
cator
The indicator shows the direc-
tion of the outcoming airflow.
Day-of-Week
Shows the current day of the week.
Room Temperature display
Shows the room temperature. The room
temperature display range is 8–39 °C.
The display blinks if the temperature is
less than 8 °C or 39 °C or more.
Time/Timer Display
Shows the current time, unless the simple or Auto Off
timer is set.
If the simple or Auto Off timer is set, shows the time re-
maining.
Louver display
Indicates the action of the swing louver.
Does not appear if the louver is station-
ary.
(Power On indicator)
Indicates that the power is on.
Fan Speed indicator
Shows the selected fan speed.
Ventilation indicator
Appears when the unit is running in
Ventilation mode.
“Sensor” indication
Displayed when the remote controller
sensor is used.
“Locked” indicator
Indicates that remote controller but-
tons have been locked.
“Clean The Filter” indicator
Comes on when it is time to clean the
filter.
Timer indicators
The indicator comes on if the corre-
sponding timer is set.
Opening the
door
Built-in temperature sensor
Down
Up
Back
Ahead
To return operation
number
To go to next opera-
tion number
Set Temperature buttons
Timer Menu button
(Monitor/Set button)
Mode button (Return button)
Set Time buttons
Timer On/Off button
(Set Day button)
ON/OFF button
Fan Speed button
Test Run button
Filter button
(<Enter> button)
Check button (Clear button)
Airflow Up/Down button
Louver button
(Operation button)
Ventilation button
(Operation button)
For purposes of this explanation,
all parts of the display are shown.
During actual operation, only the
relevant items will be displayed.

4
1
2
3
2. Parts Names
Wireless Remote-Controller (Optional parts)
When using the wireless remote controller, point it towards the receiver on the indoor unit.
If the remote controller is operated within approximately two minutes after power is supplied
to the indoor unit, the indoor unit may beep twice as the unit is performing the initial automatic
check.
The indoor unit beeps to confirm that the signal transmitted from the remote controller has been
received. Signals can be received up to approximately 7 meters in a direct line from the indoor
unit in an area 45° to the left and right of the unit. However, illumination such as fluorescent
lights and strong light can affect the ability of the indoor unit to receive signals.
If the operation lamp near the receiver on the indoor unit is blinking, the unit needs to be in-
spected. Consult your dealer for service.
Handle the remote controller carefully! Do not drop the remote controller or subject it to strong
shocks. In addition, do not get the remote controller wet or leave it in a location with high hu-
midity.
To avoid misplacing the remote controller, install the holder included with the remote controller
on a wall and be sure to always place the remote controller in the holder after use.
Battery installation/replacement
1. Remove the top cover, insert two AAA bat-
teries, and then install the top cover.
2. Press the Reset button.
Outdoor unit
Two AAA batteries
Insert the negative (–)
end of each battery first.
Install the batteries in
the correct directions
(+, –)!
Press the Reset button
with an object that has
a narrow end.
Top cover
*For explanation purposes, all of the items
that appear in the display are shown.
*All items are displayed when the Reset but-
ton is pressed.
Transmission indicator
Timer indicator
Remote controller display
ON/OFF button
Set Temperature buttons
Fan Speed button (Changes fan speed)
Airflow button (Changes up/down airflow direction)
Mode button (Changes operation mode)
Check button
Test Run button
Transmission area
Operation areas
Timer Off button
Timer On button
Hour button
Minute button
Set Time button (Sets the time)
Louver button (Changes left/right airflow direction)
Reset button
Power
Earth
Air intake
Air outlet Indoor-Outdoor
Connection wire
Ref. Pipes

5
3. Screen Configuration
<Screen Types>
For details on setting the language for the remote controller display, refer
to section 8. Function Selection.
The initial language setting is English.
Function Selection of remote controller:
Set the functions and ranges available to the
remote controller (timer functions, operating
restrictions, etc.)
Set Day/Time: Set the current day of the week or time.
Standard Control Screens:
View and set the air conditioning system’s op-
erating status
Timer Monitor: View the currently set timer (weekly timer,
simple timer, or Auto Off timer)
Timer Setup: Set the operation of any of the timers (weekly
timer, simple timer, or Auto Off timer).
<How to change the screen>
A: Hold down both the Mode button and the Timer On/Off button for 2
seconds.
B: Press the Timer Menu button.
C: Press the Mode (Return) button.
D: Press either of the Set Time buttons ( or ).
4. Setting the Day of the Week and Time
1. Press the or Set Time button 1to show display 2.
2. Press the Timer On/Off (Set Day) button 9to set the day.
* Each press advances the day shown at 3:
Sun Mon ... Fri Sat.
3. Press the appropriate Set Time button 1 as necessary to set the time.
* As you hold the button down, the time (at 4) will increment first in
one-minute intervals, then in ten-minute intervals, and then in one-
hour intervals.
4. After making the appropriate settings at Steps 2 and 3, press the Filter
button 4to lock in the values.
5. Operation
˚F˚C
TIMER
MON
OFF
WEEKLY
SUN MON TUE WED THU FRI SAT
WEEKLY
˚F˚C
˚C
TIME SUN





Function Selection of remote
controller Set Day/Time
Standard Control Screens
Timer Monitor Timer Setup
OFF ON
˚C
˚C
TIME SUN
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
Day of the Week
& Time display
TIME SUN
Day of the Week Setting
˚C
˚C
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
Time Setting
Note:
The day and time will not appear if clock use has been dis-
abled at Function Selection of remote controller.
5.1. Turning ON/OFF
<To Start Operation>
Press the ON/OFF button 1.
• The ON lamp 1and the display area come on.
2
3
4
1
9
42
1
3
2
2
3
6
1
4
52
5
6
2
78 6
3
3
7
5
6
7
8
7
1
1
5

6
5. Operation
<To Stop Operation>
Press the ON/OFF button 1again.
• The ON lamp 1and the display area go dark.
Note:
Even if you press the ON/OFF button immediately after shutting down the op-
eration is progress, the air conditioner will not start for about three minutes.
This is to prevent the internal components from being damaged.
5.2. Mode select
Press the operation mode ( ) button 2and select the opera-
tion mode 2.
5.2.1. For wired remote-controller
Cooling mode
Drying mode
Fan mode
Ventilation mode
Only indicated on the following condition
Wired remote controller used
LOSSNAY connected
Note:
The heating display and the automatic display does not appear in models
that operate exclusively as cooling only air-conditioner.
5.2.2. For wireless remote-controller of cooling only type
Cooling mode
Drying mode
Fan mode
5.3. Temperature setting
To decrease the room temperature:
Press button 3to set the desired temperature.
The selected temperature is displayed 3.
To increase the room temperature:
Press button 3to set the desired temperature.
The selected temperature is displayed 3.
• Available temperature ranges are as follows:
Cooling/Drying: 19 - 30 °C
• The display flashes either 8 °C or 39 °C to inform you if the room tem-
perature is lower or higher than the displayed temperature.
(This display does not appear on the wireless remote controller.)
5.5. Airflow direction setting
<To Change the Airflow’s Up/Down Direction>
With the unit running, press the Airflow Up/Down button 6 as necessary.
• Each press changes the direction. The current direction is shown at 6 .
• The change sequence and the available settings are as follows.
Remote controller Display
Wired type
Swing Auto 1 2 345
Wireless type
Swing 234
1
* Note that during swing operation, the directional indication on the
screen does not change in sync with the directional vanes on the
unit.
Note:
Available directions depend on the type of unit connected.
5.4. Fan speed setting
Press the Fan Speed button 5as many times as necessary while the
system is running.
• Each press changes the force. The currently selected speed is
shown at 5.
• The change sequence, and the available settings, are as follows.
FAN SPEED Display
4-speed
+
Auto
Speed 1 Speed 2 Speed 3 Speed 4 Auto
Note:
The number of available fan speeds depends on the type of unit connected.
In the following cases, the actual fan speed generated by the unit will
differ from the speed shown the remote controller display.
1. When the unit is in DRY mode.
5.6. Ventillation
For LOSSNAY combination
5.6.1. For Wired Remote-controller
To run the ventilator together with the indoor unit:
Press the ON/OFF button 1.
• The Vent indication appears on the screen (at 8). The ventilator
will now automatically operate whenever the indoor unit is run-
ning.
To run the ventilator only when the indoor unit is off:
Press the Mode button 2until appears on the display. This
will cause the ventilator to start.
To change the ventilator force:
Press the Ventilation button 3as necessary.
• Each press toggles the setting, as shown below.
(Low) (High)
5.6.2. For Wireless Remote-controller
The ventillator will automatically operate when the indoor unit turns on.
No indication on the wireless remote controller.

7
C
C
TIME SUN
WEEKLY
10
C
TIMER
SUN
ON
OFF
WEEKLY
89
1
Timer Settings
1. Be sure that the weekly timer indicator is visible on the screen (at 1).
2. Press the Timer Menu button 2so that “Monitor” is indicated on the
screen (at 8).
3. Press the Timer On/Off (Set Day) button 9as necessary to select the
day you wish to view.
4. Press the or Operation button ( 7or 8) as necessary to change
the timer operation shown on the display (at 9).
* Each press will advance to the next timer operation, in order of time
setting.
5. To close the monitor and return to the standard control screen, press
the Mode (Return) button 2.
<To Turn Off the Weekly Timer>
Press the Timer On/Off button 9so that “Timer Off” appears at
10
.
6. Timer
6.1. For Wired Remote-controller
You can use Function Selection of remote controller to select which of
three types of timer to use: 1Weekly timer, 2Simple timer, or 3Auto
Off timer.
6.1.1. Weekly Timer
The weekly timer can be used to set up to eight operations for each
day of the week.
• Each operation may consist of any of the following: ON/OFF time
together with a temperature setting, or ON/OFF time only, or tem-
perature setting only.
• When the current time reaches a time set at this timer, the air condi-
tioner carries out the action set by the timer.
Time setting resolution for this timer is one minute.
Note:
*1. Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same
time.
*2. The weekly timer will not operate when any of the following conditions is
in effect.
The timer feature is off; the system is in an malfunction state; a test run
is in progress; the remote controller is undergoing self-check or remote
controller check; the user is in the process of setting a function; the user
is in the process of setting the timer; the user is in the process of setting
the current day of the week or time; the system is under central control.
(Specifically, the system will not carry out operations (unit on, unit off or
temperature setting) that are prohibited during these conditions.)
<How to Set the Weekly Timer>
1. Be sure that you are at a standard control screen, and that the weekly
timer indicator 1is shown in the display.
2. Press the Timer Menu button 2, so that the “Set Up” appears on the
screen (at 2). (Note that each press of the button toggles the display
between “Set Up” and “Monitor”.)
3. Press the Timer On/Off (Set Day) button 9to set the day. Each press
advances the display at 3to the next setting, in the following se-
quence: “Sun Mon Tues Wed Thurs Fri Sat” “Sun” ... “Fri”
“Sat” “Sun Mon Tues Wed Thurs Fri Sat”...
4. Press the or Operation button (7or 8) as necessary to select
the appropriate operation number (1 to 8) 4.
* Your inputs at Steps 3 and 4 will select one of the cells from the ma-
trix illustrated below.
(The remote-controller display at left shows how the display would
appear when setting Operation 1 for Sunday to the values indicated
below.)
Operation No.
Day Setting
C
SUN
ON
WEEKLY
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
Note:
By setting the day to “Sun Mon Tues Wed Thurs Fri Sat”, you can set the
same operation to be carried out at the same time every day.
(Example: Operation 2 above, which is the same for all days of the week.)
Setup Matrix
Op No. Sunday Monday ... Saturday
No. 1
• 8:30
• ON
• 23 °C
No. 2 • 10:00
• OFF
• 10:00
• OFF
• 10:00
• OFF
• 10:00
• OFF
...
No. 8
<Operation 1 settings for Sunday>
Start the air conditioner at 8:30, with
the temperature set to 23 °C.
<Operation 2 settings for every day>
Turn off the air conditioner at 10:00.
5. Press the appropriate Set Time button 1as necessary to set the de-
sired time (at 5).
* As you hold the button down, the time first increments in minute in-
tervals, then in ten-minute intervals, and then in one-hour intervals.
6. Press the ON/OFF button 1to select the desired operation (ON or
OFF), at 6.
* Each press changes the next setting, in the following sequence: No
display (no setting) “ON” “OFF”
7. Press the appropriate Set Temperature button 3to set the desired
temperature (at 7).
* Each press changes the setting, in the following sequence: No dis-
play (no setting) 24 25 ... 29 30 12 ... 23
No display.
(Available range: The range for the setting is 12 °C to 30 °C. The
actual range over which the temperature can be controlled, how-
ever, will vary according to the type of the connected unit.)
8. After making the appropriate settings at Steps 5, 6 and 7, press the
Filter button 4to lock in the values.
To clear the currently set values for the selected operation, press and
quickly release the Check (Clear) button 0once.
* The displayed time setting will change to “—:—”, and the On/Off
and temperature settings will all disappear.
(To clear all weekly timer settings at once, hold down the Check
(Clear) button 0for two seconds or more. The display will begin
blinking, indicating that all settings have been cleared.)
Note:
Your new entries will be cancelled if you press the Mode (Return) button 2
before pressing the Filter button 4.
If you have set two or more different operations for exactly the same time,
only the operation with the highest Operation No. will be carried out.
9. Repeat Steps 3 to 8 as necessary to fill as many of the available cells
as you wish.
10.Press the mode (Return) button 2to return to the standard control
screen and complete the setting procedure.
11.To activate the timer, press the Timer On/Off button 9, so that the
“Timer Off” indication disappears from the screen. Be sure that the
“Timer Off” indication is no longer displayed.
* If there are no timer settings, the “Timer Off” indication will blink on
the screen.
<How to View the Weekly Timer Settings>
<Setting the Weekly Timer>
C
SUN
ON
WEEKLY
7
65 Shows the selected operation (ON or OFF)
* Does not appear if operation is not set.
Shows the temperature setting
* Does not appear if temperature
is not set.
Shows the time
setting
1
3
1
2
4
0
42 3
21978

8
<How to Set the Simple Timer>
6. Timer
C
C
TIME SUN
WEEKLY
10
6.1.2. Simple Timer
You can set the simple timer in any of three ways.
• Start time only:
The air conditioner starts when the set time has elapsed.
• Stop time only:
The air conditioner stops when the set time has elapsed.
• Start & stop times:
The air conditioner starts and stops at the respective elapsed times.
The simple timer (start and stop) can be set only once within a 72-hour
period.
The time setting is made in hour increments.
Note:
*1. Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same
time.
*2. The simple timer will not operate when any of the following conditions
is in effect.
The timer is off; the system is in malfunction state; a test run is in prog-
ress; the remote controller is undergoing self-check or remote control-
ler check; the user is in the process of selecting a function; the user is
in the process of setting the timer; the system is under central control.
(Under these conditions, On/Off operation is prohibited.)
ONHr
AFTER
SIMPLE
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
Action (On or Off)
* “— —” is displayed if there is no
setting.
Timer Setting
ONHr
AFTER
SIMPLE
4. With “ON” or “OFF” showing at 3: Press the appropriate Set Time but-
ton as necessary to set the hours to ON (if “ON” is displayed) or the
hours to OFF (if “OFF” is displayed) at 4.
• Available Range: 1 to 72 hours
5. To set both the ON and OFF times, repeat Steps 3 and 4.
* Note that ON and OFF times cannot be set to the same value.
6. To clear the current ON or OFF setting: Display the ON or OFF
setting(see step 3) and then press the Check (Clear) button 0so that
the time setting clears to “—” at 4. (If you want to use only an ON set-
ting or only an OFF setting, be sure that the setting you do not wish to
use is shown as “—”.)
7. After completing steps 3 to 6 above, press the Filter button 4to lock
in the value.
Note:
Your new settings will be cancelled if you press the Mode (Return) button 2
before pressing the Filter button 4.
8. Press the Mode (Return) button 2to return to the standard control
screen.
9. Press the Timer On/Off button 9to start the timer countdown. When
the timer is running, the timer value is visible on the display. Be sure
that the timer value is visible and appropriate.
<Viewing the Current Simple Timer Settings>
<To Turn On the Weekly Timer>
Press the Timer On/Off button 9so that the “Timer Off” indication (at
10
)
goes dark.
1. Be sure that you are at a standard control screen, and that the simple
timer indicator is visible in the display (at 1).
When something other than the Simple Timer is displayed, set it to
SIMPLE TIMER using the function selection of remote controller (see
8.[3] (3)) timer function setting.
2. Press the Timer Menu button 2, so that the “Set Up” appears on the
screen (at 2). (Note that each press of the button toggles the display
between “Set Up” and “Monitor”.)
3. Press the ON/OFF button 1to display the current ON or OFF simple
timer setting. Press the button once to display the time remaining to
ON, and then again to display the time remaining to OFF. (The ON/
OFF indication appears at 3).
• “ON” timer:
The air conditioner will start operation when the specified number of
hours has elapsed.
• “OFF” timer:
The air conditioner will stop operation when the specified number of
hours has elapsed.
Timer Setting
TIMER ON
OFF
Hr
AFTER
SIMPLE
5 6
1
˚C
˚C
SIMPLE
7
1. Be sure that the simple timer indicator is visible on the screen (at 1).
2. Press the Timer Menu button 2, so that the “Monitor” appears on the
screen (at 5).
• If the ON or OFF simple timer is running, the current timer value will
appear at 6.
• If ON and OFF values have both been set, the two values appear
alternately.
3. Press the Mode (Return) button 2to close the monitor display and
return to the standard control screen.
<To Turn Off the Simple Timer...>
Press the Timer On/Off button 9so that the timer setting no longer ap-
pears on the screen (at 7).
˚C
˚C
ONHr
AFTER
SIMPLE
7
<To Turn On the Simple Timer...>
Press the Timer On/Off button 9so that the timer setting becomes
visible at 7.
24
3
1

9
<Checking the Current Auto Off Timer Setting>
AFTER
TIMER
OFF
AUTO OFF
Timer Setting
4 5
1
˚C
˚C
AFTER OFF
AUTO OFF
6
7
AUTO OFF
7
1. Be sure that the “Auto Off” is visible on the screen (at 1).
2. Hold down the Timer Menu button 2for 3 seconds so that “Monitor”
is indicated on the screen (at 4).
• The timer remaining to shutdown appears at 5.
3. To close the monitor and return to the standard control screen, press
the Mode (Return) button 2.
<To Turn Off the Auto Off Timer...>
Hold down the Timer On/Off button 9for 3 seconds so that “Timer
Off” appears (at 6) and the timer value (at 7) disappears.
Alternatively, turn off the air conditioner itself. The timer value (at 7)
will disappear from the screen.
<To Turn On the Auto Off Timer...>
Hold down the Timer On/Off button 9for 3 seconds. The “Timer Off”
indication disappears (at 6), and the timer setting comes on the dis-
play (at 7).
Alternatively, turn on the air conditioner. The timer value will appear at
7.
˚C
˚C
AUTO OFF
7
6
Examples
If ON and OFF times have both been set at the simple timer, operation
and display are as indicated below.
Example 1:
Start the timer with ON time set earlier than OFF time
ON Setting: 3 hours
OFF Setting: 7 hours
<How to Set the Auto Off Timer>
6. Timer
ONHr
AFTER
SIMPLE
˚C
˚C
OFF
Hr
AFTER
SIMPLE
SIMPLE
At 3 hours after timer start
At 7 hours after timer start
The air conditioner goes off, and will remain
off until it is restarted.
At Timer Start
Display shows the timer’s ON setting (hours
remaining to ON).
Display changes to show the timer’s OFF set-
ting (hours remaining to OFF).
The time displayed is OFF setting (7 hours) –
ON setting (3 hours) = 4 hours.
˚C
˚C
OFF
Hr
AFTER
SIMPLE
ONHr
AFTER
SIMPLE
˚C
˚C
SIMPLE
At 2 hours after timer start
At 5 hours after timer start
The air conditioner comes on and will con-
tinue to run until it is turned off.
At Timer Start
Display shows the timer’s OFF setting (hours
remaining to OFF).
Display changes to show the timer’s ON set-
ting (hours remaining to ON).
The time displayed is ON setting (5 hours) –
OFF setting (2 hours) = 3 hours.
Example 2:
Start the timer with OFF time set earlier than ON time
ON Setting: 5 hours
OFF Setting: 2 hours
6.1.3. Auto Off Timer
This timer begins countdown when the air conditioner starts and shuts
the air conditioner off when the set time has elapsed.
Available settings run from 30 minutes to 4 hours in 30-minute intervals.
Note:
*1. Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same
time.
*2. The Auto Off timer will not operate when any of the following conditions
is in effect.
The timer is off; the system is in malfunction state; a test run is in prog-
ress; the remote controller is undergoing self-check or remote control-
ler check; the user is in the process of selecting a function; the user is
in the process of setting the timer; the system is under central control.
(Under these conditions, On/Off operation is prohibited.)
AFTER OFF
AUTO OFF
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
AFTER OFF
AUTO OFF
Timer Setting
23
1
1. Be sure that you are at a standard control screen, and that the Auto
Off timer indicator is visible in the display (at 1).
When something other than the Auto Off Timer is displayed, set it to
AUTO OFF TIMER using the function selection of remote controller
(see 8.[4]-3 (3)) timer function setting.
2. Hold down the Timer Menu button 2for 3 seconds so that the “Set
Up” appears on the screen (at 2).
(Note that each press of the button toggles the display between “Set
Up” and “Monitor”.)
3. Press the appropriate Set Time button 1as necessary to set the OFF
time (at 3).
4. Press the Filter button 4to lock in the setting.
Note:
Your entry will be cancelled if you press the Mode (Return) button 2before
pressing the Filter button 4.
5. Press the Mode (Return) button 2to complete the setting procedure
and return to the standard control screen.
6. If the air conditioner is already running, the timer starts countdown
immediately. Be sure to check that the timer setting appears cor-
rectly on the display.

10
6.2. For Wireless Remote-controller
7.1. Locking the Remote Controller Buttons (Opera-
tion function limit controller)
If you wish, you can lock the remote controller buttons. You can use
the Function Selection of remote controller to select which type of lock
to use.
(For information about selecting the lock type, see section 8, item [2]
(1)). Specifically, you can use either of the following two lock types.
1Lock All Buttons:
Locks all of the buttons on the remote controller.
2Lock All Except ON/OFF:
Locks all buttons other than the ON/OFF button.
Note:
The “Locked” indicator appears on the screen to indicate that buttons are
currently locked.
6. Timer
1Press the
AUTO STOP
or
AUTO START
button (TIMER SET).
• Time can be set while the following symbol is blinking.
OFF timer : Ais blinking.
ON timer : Ais blinking.
2Use the
h
and
min
buttons to set the desired time.
3Canceling the timer.
To cancel the OFF timer, press the
AUTO STOP
button.
To cancel the ON timer, press the
AUTO START
button.
• It is possible to combine both OFF and ON timers.
• Pressing the ON/OFF button of the remote controller during timer
mode to stop the unit will cancel the timers.
• If the current time has not been set, the timer operation cannot be
used.
7. Other Functions
Lock Indicator
<How to Unlock the Buttons>
1. While holding down the Filter button 4, press and hold down the ON/
OFF button 1for 2 seconds—so that the “Locked” indication disap-
pears from the screen (at 1).
<How to Lock the Buttons>
1. While holding down the Filter button 4, press and hold down the ON/
OFF button 1for 2 seconds. The “Locked” indication appears on the
screen (at 1), indicating that the lock is now engaged.
* If locking has been disabled in Function Selection of remote control-
ler, the screen will display the “Not Available” message when you
press the buttons as described above.
˚C
˚C
TIME SUN
FUNCTION
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
1
• If you press a locked button, the “Locked” indication (at 1) will blink
on the display.
˚C
˚C
FUNCTION
1
˚C
˚C
FUNCTION
1
˚C
˚C
1

11
If only the error code is blinking (while the ON lamp remains lit): Operation is continuing, but there may be a problem with the system. In this case,
you should note down the error code and then call your dealer or servicer for advice.
* If you have entered contact number to be called in the event of a problem, push the Check button to display it on the screen. (You can set this up
under Function Selection of remote controller. For information, refer to section 8.)
7. Other Functions
If the ON lamp and error code are both blinking: This means that the air conditioner is out of order and operation has been stopped (and cannot re-
sume). Take note of the indicated unit number and error code, then switch off the power to the air conditioner and call your dealer or servicer.
ON/OFF
ERROR CODE
If you have entered contact number to be called in the event of a problem, the screen displays this number.
(You can set this up under Function Selection of remote controller. For information, refer to section 8.)
ON lamp
(Blinking)
Indoor Unit’s Refriger-
ant Address
Error Code Indoor Unit No.
Alternating Display
ON/OFF
˚C
˚C
ERROR CODE
ON/OFF
CALL:XXXX
XXX:XXX
Error Code
7.2. Error Codes indication
8. Function Selection
Function selection of remote controller
The setting of the following remote controller functions can be changed using the remote controller function selection mode. Change the setting when
needed.
Item 1 Item 2 Item 3 (Setting content)
1. Change Language
(“CHANGE LAN-
GUAGE”)
Language setting to display • Display in multiple languages is possible
2. Function limit
(“FUNCTION SELEC-
TION”)
(1) Operation function limit setting (operation lock) (“LOCKING
FUNCTION”)
• Setting the range of operation limit (operation lock)
(2) Use of automatic mode setting (“SELECT AUTO MODE”) • Setting the use or non-use of “automatic” operation mode
(3) Temperature range limit setting (“LIMIT TEMP FUNCTION”) • Setting the temperature adjustable range (maximum, minimum)
3. Mode selection
(“MODE SELEC-
TION”)
(1) Remote controller main/sub setting (“CONTROLLER MAIN/
SUB”)
• Selecting main or sub remote controller
* When two remote controllers are connected to one group, one con-
troller must be set to sub.
(2) Use of clock setting (“CLOCK”) • Setting the use or non-use of clock function
(3) Timer function setting (“WEEKLY TIMER”) • Setting the timer type
(4) Contact number setting for error situation (“CALL.”) • Contact number display in case of error
• Setting the telephone number
4. Display change
(“DISP MODE SET-
TING”)
(1) Temperature display °C/°F setting (“TEMP MODE °C/°F”) • Setting the temperature unit (°C or °F) to display
(2) Room air temperature display setting (“ROOM TEMP DISP
SELECT”)
• Setting the use or non-use of the display of indoor (suction) air tempera-
ture
(3) Automatic cooling/heating display setting (“AUTO MODE
DISP C/H”)
• Setting the use or non-use of the display of “Cooling” or “Heating” dis-
play during operation with automatic mode
When the Check button is pressed:

12
8. Function Selection
OFF
no1
no2
OFF
ON
OFF
ON
OFF
OFF
CALL-
ON
OFF
ON
OFF
˚C
˚F
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
English
German
Spanish
Russian
Italian
Chinese
French
Japanese
Item 3
Item 2Item 1
Hold down the button and press the button for 2 seconds.
Hold down the button and press the button for 2 seconds.
Remote controller function selection mode
Press the operation mode button.
Press the TIMER MENU button.
Press the TIMER ON/OFF button.
Dot display
Normal display
(Display when the air conditioner is not running)
[Function selection flowchart]
Setting language (English)
Room air temperature is not displayed.
One of “Automatic cooling” and “Automatic heating” is dis-
played under the automatic mode is running. (Initial setting
value)
Only “Automatic” is displayed under the automatic mode.
Change
Language
Function
selection
Mode
selection
Display
mode setting
Operation lock setting is not used.
(Initial setting value)
Operation lock setting is except On/Off button.
Operation lock setting is All buttons.
The automatic mode is displayed when the operation
mode is selected. (Initial setting value)
The automatic mode is not displayed when the operation mode
is selected.
The temperature range limit is not active. (Initial setting value)
The temperature range can be changed on cooling/dry mode.
The temperature range can be changed on heating mode.
The temperature range can be changed on automatic mode.
The remote controller will be the main controller. (Initial setting value)
The remote controller will be the sub controller.
The clock function can be used. (Initial setting value)
The clock function can not be used.
Weekly timer can be used. (Initial setting value)
Auto off timer can be used.
Simple timer can be used.
Timer mode can not be used.
The set contact numbers are not displayed in case of error.
(Initial setting value)
The set contact numbers are displayed in case of error.
The temperature unit °C is used. (Initial setting value)
The temperature unit °F is used.
Room air temperature is displayed. (Initial setting value)
Fixed airflow direction mode
Not necessary to set this mode. Refer to OPERATION MANUAL of
indoor unit for details on operation.
Automatic filter elevation panel up/down operation mode
Not necessary to set this mode. Refer to OPERATION MANUAL of
Optional Parts (Panel) for details on operation.

13
[Detailed setting]
[4]-1 CHANGE LANGUAGE setting
The language that appears on the dot display can be selected.
• Press the [ MENU] button Gto change the language.
1English (GB), 2German (D), 3Spanish (E), 4Russian (RU),
5Italian (I), 6Chinese (CH), 7French (F), 8Japanese (JP)
Refer to the dot display table.
[4]-2 Function limit
(1) Operation function limit setting (operation lock)
• To switch the setting, press the [ ON/OFF] button D.
1no1: Operation lock setting is made on all buttons other than
the [ ON/OFF] button.
2no2: Operation lock setting is made on all buttons.
3OFF (Initial setting value): Operation lock setting is not made.
* To make the operation lock setting valid on the normal screen, it
is necessary to press buttons (Press and hold down the [FILTER]
and [ ON/OFF] buttons at the same time for two seconds.) on
the normal screen after the above setting is made.
(2) Use of automatic mode setting
When the remote controller is connected to the unit that has auto-
matic operation mode, the following settings can be made.
• To switch the setting, press the [ ON/OFF] button D.
1ON (Initial setting value):
The automatic mode is displayed when the operation mode is
selected.
2OFF:
The automatic mode is not displayed when the operation mode
is selected.
.
(3) Temperature range limit setting
After this setting is made, the temperature can be changed within
the set range.
• To switch the setting, press the [ ON/OFF] button D.
1LIMIT TEMP COOL MODE:
The temperature range can be changed on cooling/dry mode.
2LIMIT TEMP HEAT MODE:
The temperature range can be changed on heating mode.
3LIMIT TEMP AUTO MODE:
The temperature range can be changed on automatic mode.
4OFF (initial setting): The temperature range limit is not active.
*When the setting other than OFF is made, the temperature
range limit setting on cooling, heating and automatic mode is
made at the same time. However, the range cannot be limited
when the set temperature range has not changed.
• To increase or decrease the temperature, press the [ TEMP.
() or ( )] button F.
• To switch the upper limit setting and the lower limit setting, press
the [ ] button H. The selected setting will blink and the tem-
perature can be set.
• Settable range
Cooling/Dry mode:
Lower limit:19°C - 30°C Upper limit:30°C - 19°C
Heating mode:
Lower limit:17°C - 28°C Upper limit:28°C - 17°C
Automatic mode:
Lower limit:19°C - 28°C Upper limit:28°C - 19°C
8. Function Selection
[4]-3 Mode selection setting
(1) Remote controller main/sub setting
• To switch the setting, press the [ ON/OFF] button D.
1Main: The controller will be the main controller.
2Sub: The controller will be the sub controller.
(2) Use of clock setting
• To switch the setting, press the [ ON/OFF] button D.
1ON: The clock function can be used.
2OFF: The clock function cannot be used.
(3) Timer function setting
• To switch the setting, press the [ ON/OFF] button D(Choose
one of the followings.).
1WEEKLY TIMER (initial setting value):
The weekly timer can be used.
2AUTO OFF TIMER:
The auto off timer can be used.
3SIMPLE TIMER:
The simple timer can be used.
4TIMER MODE OFF:
The timer mode cannot be used.
* When the use of clock setting is OFF, the “WEEKLY TIMER” can-
not be used.
(4) Contact number setting for error situation
• To switch the setting, press the [ ON/OFF] button D.
1CALL OFF:
The set contact numbers are not displayed in case of error.
2CALL **** *** ****:
The set contact numbers are displayed in case of error.
CALL_:
The contact number can be set when the display is as shown
above.
• Setting the contact numbers
To set the contact numbers, follow the following procedures.
Move the blinking cursor to set numbers. Press the [ TEMP.
() and ( )] button Fto move the cursor to the right (left).
Press the [ CLOCK ( ) and ( )] button Cto set the num-
bers.
[4]-4 Display change setting
(1) Temperature display °C/°F setting
• To switch the setting, press the [ ON/OFF] button D.
1°C: The temperature unit °C is used.
2°F: The temperature unit °F is used.
(2) Room air temperature display setting
• To switch the setting, press the [ ON/OFF] button D.
1ON: The room air temperature is displayed.
2OFF: The room air temperature is not displayed.
(3) Automatic cooling/heating display setting
• To switch the setting, press the [ ON/OFF] button D.
1ON:
One of “Automatic cooling” or “Automatic heating” is displayed
under the automatic mode is running.
2OFF:
Only “Automatic” is displayed under the automatic mode.

14
8. Function Selection
[Dot display table]
Waiting for start-up
Operation mode Cool
Dry
Heat
Auto
Auto(Cool)
Auto(Heat)
Fan
Ventilation
Stand by
(Hot adjust)
Defrost
Set temperature
Fan speed
Not use button
Check (Error)
Test run
Self check
Unit function selection
Setting of ventilation
CHANGE LANGUAGE
Function selection
Operation function limit setting
Use of automatic mode setting
Temperature range limit setting
Limit temperature cooling/day
mode
Limit temperature heating mode
Limit temperature auto mode
Mode selection
Remote controller setting MAIN
Remote controller setting SUB
Use of clock setting
Setting the day of the week and
time
Timer set
Timer monitor
Weekly timer
Timer mode off
Auto off timer
Simple timer
Contact number setting of error
situation
Display change
Temperature display °C/°F setting
Room air temperature display
setting
Automatic cooling/heating display
setting
Selecting language
Selecting language
Japanese
English German Spanish Russian Italian Chinese French
Japanese
English German Spanish Russian Italian Chinese French

15
10. Care and Cleaning
ON/OFF
TEMP.
C
C
FILTER
When the remote controller cannot be used
When the batteries of the remote controller run out or the remote control-
ler malfunctions, the emergency operation can be done using the emer-
gency buttons on the grille.
ADEFROST/STAND BY lamp (only heat pump type)
BOperation lamp
CEmergency operation switch (fan mode)
DEmergency operation switch (cooling)
EReceiver
Starting operation
• To operate the cooling mode, press the button Dfor more than 2
seconds.
• To operate the fan mode, press the button Cfor more than 2 sec-
onds.
* Lighting of the Operation lamp Bmeans the start of operation.
Note:
• Details of emergency mode are as shown below.
Operation mode COOL
Set temperature 24°C
Fan speed High
Airflow direction Horizontal
Stopping operation
• To stop operation, press the button Dor the button Cfor more
than 2 seconds.
Indicates that the filter needs cleaning.
Ask authorized people to clean the filter.
When resetting “FILTER” display
When the [FILTER] button is pressed two times successively after
cleaning the filter, the display goes off and is reset.
Note:
When two or more different types of indoor unit are controlled, the clean-
ing period differs with the type of filter. When the master unit cleaning
period arrives, “FILTER” is displayed. When the filter display goes off, the
cumulative time is reset.
“FILTER” indicates the cleaning period when the air conditioner was used
under general indoor air conditions by criteria time. Since the degree of
dirtiness depends on the environmental conditions, clean the filter accord-
ingly.
The filter cleaning period cumulative time differs with the model.
This indication is not available for wireless remote controller.
9. Emergency Operation for Wireless Remote-controller

16
11. Trouble Shooting
Having trouble? Here is the solution. (Unit is operating normally.)
Air conditioner does not cool well. Clean the filter. (Airflow is reduced when the filter is dirty or clogged.)
Check the temperature adjustment and adjust the set temperature.
Make sure that there is plenty of space around the outdoor unit. Is the
indoor unit air intake or outlet blocked?
Has a door or window been left open?
Airflow direction changes during operation or airflow direction cannot be
set.
During cooling mode, the vanes automatically move to the horizontal
(down) position after 1 hour when the down (horizontal) airflow direction
is selected. This is to prevent water from forming and dripping from the
vanes.
When the airflow direction is changed, the vanes always move up and
down past the set position before finally stopping at the position.
When the airflow direction is changed, the vanes move to the set posi-
tion after detecting the base position.
A flowing water sound or occasional hissing sound is heard. These sounds can be heard when refrigerant is flowing in the air condi-
tioner or when the refrigerant flow is changing.
A cracking or creaking sound is heard. These sounds can be heard when parts rub against each due to expan-
sion and contraction from temperature changes.
The room has an unpleasant odor. The indoor unit draws in air that contains gases produced from the
walls, carpeting, and furniture as well as odors trapped in clothing, and
then blows this air back into the room.
A white mist or vapor is emitted from the indoor unit. If the indoor temperature and the humidity are high, this condition may
occur when operation starts.
Water or vapor is emitted from the outdoor unit. During cooling mode, water may form and drip from the cool pipes and
joints.
The operation indicator does not appear in the remote controller display. Turn on the power switch. “ ” will appear in the remote controller dis-
play.
“” appears in the remote controller display. During central control, “ ” appears in the remote controller display and
air conditioner operation cannot be started or stopped using the remote
controller.
When restarting the air conditioner soon after stopping it, it does not oper-
ate even though the ON/OFF button is pressed.
Wait approximately three minutes. (Operation has stopped to protect
the air conditioner.)
Air conditioner operates without the ON/OFF button being pressed. Is the on timer set?
Press the ON/OFF button to stop operation.
Is the air conditioner connected to a central remote controller?
Consult the concerned people who control the air conditioner.
Does “ ” appear in the remote controller display?
Consult the concerned people who control the air conditioner.
Has the auto recovery feature from power failures been set?
Press the ON/OFF button to stop operation.
Air conditioner stops without the ON/OFF button being pressed. Is the off timer set?
Press the ON/OFF button to restart operation.
Is the air conditioner connected to a central remote controller?
Consult the concerned people who control the air conditioner.
Does “ ” appear in the remote controller display?
Consult the concerned people who control the air conditioner.
Remote controller timer operation cannot be set. Are timer settings invalid?
If the timer can be set,
WEEKLY
,
SIMPLE
, or
AUTO OFF
appears in
the remote controller display.
“PLEASE WAIT” appears in the remote controller display. The initial settings are being performed. Wait approximately 3 minutes.
An error code appears in the remote controller display. The protection devices have operated to protect the air conditioner.
Do not attempt to repair this equipment by yourself.
Turn off the power switch immediately and consult your dealer. Be sure
to provide the dealer with the model name and information that ap-
peared in the remote controller display.
Draining water or motor rotation sound is heard. When cooling operation stops, the drain pump operates and then stops.
Wait approximately 3 minutes.

17
12. Specifications
11. Trouble Shooting
High sound
absorbing rooms
Normal rooms Low sound
absorbing rooms
Location
examples
Broadcasting
studio, music
room, etc.
Reception room,
hotel lobby, etc.
Office, hotel
room
Noise levels 3 to 7 dB 6 to 10 dB 9 to 13 dB
Having trouble? Here is the solution. (Unit is operating normally.)
Noise is louder than specifications. The indoor operation sound level is affected by the acoustics of the par-
ticular room as shown in the following table and will be higher than the
noise specification, which was measured in anechoic room.
Nothing appears in the wireless remote controller display, the display is
faint, or signals are not received by the indoor unit unless the remote con-
troller is close.
The batteries are low.
Replace the batteries and press the Reset button.
If nothing appears even after the batteries are replaced, make sure that
the batteries are installed in the correct directions (+, –).
The operation lamp near the receiver for the wireless remote controller on
the indoor unit is blinking.
The self diagnosis function has operated to protect the air conditioner.
Do not attempt to repair this equipment by yourself.
Turn off the power switch immediately and consult your dealer. Be sure
to provide the dealer with the model name.
Model PCY-P18KA PCY-P24KA PCY-P30KA PCY-P36KA PCY-P42KA PCY-P48KA
Power source(voltage <V>/Frequency<Hz>) ~/N 220-240/50, 220/60
Rated Input(Indoor unit) <kW> 0.07 0.08 0.11 0.16
Rated Current(Indoor unit) <A> 0.61 0.72 0.97 1.35
Dimension(Height) <mm> 230
Dimension(Width) <mm> 1280 1600
Dimension(Depth) <mm> 680
Fan airflow rate(Low-Middle 2-Middle 1-High) <m3/min> 16-17-18-20 16-18-20-22 24-26-28-30 27-29-32-34
Noise level(Low-Middle 2-Middle 1-High) <dB> 34-36-38-40 34-36-40-42 39-41-43-45 42-44-46-48
Net weight <kg> 32 36 39

18
Nội dung
1. Lưu ý an toàn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2. Tên linh kiện . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3. Bốtrí trên màn hình. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4. Cài đặt Ngày trong tuần và Thời gian . . . . . . . . . . . . . . . . . . . . . . . . 21
5. Hoạt động . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6. Hẹn giờ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7. Các chức năng khác . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8. Lựa chọn chức năng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9. Vận hành nhanh đối với điều khiển từxa không dây . . . . . . . . . . . . 31
10. Chăm sóc và Vệsinh. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
11. Khắc phục sựcố. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
12. Thông sốkỹthuật . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
1. Lưu ý an toàn
2. Tên linh kiện
■Dàn lạnh
PCY-P.KA
Tốc độ quạt4tốc độ + Tựđộng
Cánh quạtTựđộng với đảo gió
Cửa gió Hướng dẫn sửdụng
Phin lọcTuổi thọbền
Chỉbáo vệsinh phin lọc 2.500 giờ
Cài đặt sốmodel cho bộ
điều khiển từxa không
dây *
033
* Tham khảo Tài liệu hướng dẫn lắp đặt để biết thông tin vềcách
cài đặt sốmodel.
►Trước khi lắp đặt máy điều hòa, đảm bảo bạn đọc tất cảphần
“Lưu ý an toàn”.
►“Lưu ý an toàn” cung cấp cho bạn những điểm rất quan trọng
vềan toàn. Đảm bảo bạn tuân thủcác lưu ý này.
►Vui lòng báo cáo với hoặc có sựđồng ý của nhà chức trách
trước khi kết nối với hệthống.
Các ký hiệu sửdụng trong văn bản
Cảnh báo:
Mô tảnhững lưu ý phải tuân thủđể tránh nguy hiểm do thương tích
hoặc tửvong cho người dùng.
Cẩn thận:
Mô tảnhững lưu ý phải tuân thủđể tránh làm hỏng máy điều hòa.
Các ký hiệu sửdụng trong hình minh họa
: Chỉbáo một bộphận phải nối đất.
Cẩn thận:
• Không sửdụng bất kỳvật sắc nào để ấn vào các nút vì có thể
làm hỏng bộđiều khiển từxa.
•
Không bao giờchẹn hoặc che kín miệng gió hút hoặc miệng gió thổi
của dàn lạnh hoặc dàn nóng.
Thải bỏthiết bị
Khi bạn cần thải bỏthiết bị, hãy tham vấn với đại lý của bạn.
Cảnh báo:
• Người dùng chung không tiếp cận được với những thiết bịnày.
• Người dùng không được lắp máy điều hòa. Yêu cầu đại lý hoặc
một công ty được ủy quyền lắp máy điều hòa. Nếu lắp máy điều
hòa không đúng cách, có thểdẫn đến rò rỉnước, điện giật hoặc
xảy ra hỏa hoạn.
• Không đứng lên hoặc đặt bất cứvật gì lên máy điều hòa.
• Không để nước bắn lên máy điều hòa và không chạm vào máy
điều hòa khi tay bịướt. Có thểdẫn đến bịđiện giật.
• Không xịt khí ga dễcháy ởgần máy điều hòa. Có thểgây ra hỏa
hoạn.
• Không đặt máy sưởi hoặc bất cứthiết bịnào có nguồn lửa cháy
ởnơi có thểtiếp xúc với khí thải ra từmáy điều hòa. Có thểxảy
ra cháy không hoàn toàn.
• Không tháo nắp mặt trước hoặc miếng bảo vệquạt ra khỏi dàn
nóng khi thiết bịđang vận hành.
• Khi bạn thấy có tiếng ồn hoặc rung bất thường, dừng hoạt động
của máy điều hòa, tắt công tắc nguồn và liên hệvới đại lý của bạn.
• Không được đưa ngón tay, que v.v... vào trong miệng gió hút
hoặc miệng gió thổi.
• Nếu bạn phát hiện có mùi lạ, dừng sửdụng máy điều hòa, tắt
công tắc nguồn và tham vấn đại lý của bạn. Nếu không có thể
làm hỏng thiết bị, gây điện giật hoặc hỏa hoạn.
• Máy điều hòa này KHÔNG được thiết kếđể cho trẻem hoặc
người sức khỏe yếu sửdụng mà không có sựgiám sát.
• Trẻnhỏphải được giám sát để đảm bảo trẻkhông đùa nghịch
máy điều hòa.
• Nếu môi chất làm lạnh bịxì ra hoặc rò rỉ, dừng hoạt động của máy
điều hòa, thông gió toàn bộphòng và liên hệvới đại lý của bạn.
• Máy điều hòa này không được thiết kếdành cho những người
(bao gồm trẻem) có vấn đề vềsức khỏe, hay thần kinh hoặc
thiếu kinh nghiệm và kiến thức trừkhi họđược giám sát và
hướng dẫn sửdụng thiết bịbởi những người có trách nhiệm
đảm bảo an toàn.
• Khi lắp đặt hoặc định vịlại hoặc bảo dưỡng máy điều hòa, chỉsử
dụng môi chất làm lạnh tiêu chuẩn (R410A) để nạp vào đường
ống làm lạnh. Không được trộn với bất kỳmôi chất làm lạnh nào
khác và không được để không khí còn lại trong đường ống.
Nếu không khí bịlẫn với môi chất làm lạnh thì có thểtạo ra áp
suất cao bất thường trong đường ống làm lạnh và có thểgây nổ
hoặc dẫn đến những nguy hiểm khác.
Việc sửdụng bất kỳmôi chất làm lạnh nào khác có thểlàm hư
hỏng vềcơkhí, hưhỏng hệthống hoặc thiết bị. Trong trường
hợp xấu nhất, có thểdẫn đến trởngại nghiêm trọng để đảm bảo
an toàn cho thiết bị.
Lưu ý:
Cụm từ“Bộđiều khiển từxa có dây” trong tài liệu hướng dẫn sửdụng này nói đến bộđiều khiển PAR-21MAA.
Nếu bạn cần thông tin gì vềbộđiều khiển từxa khác, vui lòng tham khảo sách hướng dẫn có trong hộp này.
Cửa thoát khí
Phin lọc
(Bên trong của Hút khí)
Miệng gió hút
Cánh quạt
Cửa gió

19
˚F˚C
˚F˚C
ERROR CODE
AFTER
TIMER
TIME SUN MON TUE WED THU FRI SAT
ON
OFF
Hr
AFTER
FILTER
FUNCTION
ONLY1Hr.
WEEKLY
SIMPLE
AUTO OFF
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
2. Tên linh kiện
■Bộđiều khiển từxa có dây
Lưu ý:
●Thông báo “PLEASE WAIT” (“VUI LÒNG ĐỢI” )
Thông báo này được hiển thịtrong khoảng 3 phút khi cấp nguồn điện cho dàn lạnh hoặc khi thiết bịnày hoạt động trởlại sau khi mất nguồn điện.
●Thông báo “NOT AVAILABLE” (“KHÔNG SẴN CÓ”)
Thông báo này hiển thịnếu bạn ấn một nút để vận hành một chức năng mà dàn lạnh không có.
Nếu chỉdùng một bộđiều khiển từxa để đồng thời vận hành nhiều dàn lạnh có model khác nhau, thông báo này sẽkhông hiển thịnếu có bất kỳ
dàn lạnh nào có chức năng đó.
Vùng hiển thị
Vùng hoạt động
Xác định hoạt động hiện thời
Hiển thịchếđộ hoạt động, v.v...
* Hỗtrợhiển thịnhiều ngôn ngữ.
Chỉbáo “Điều khiển từtrung
tâm”
Báo hoạt động của bộđiều khiển từ
xa đã bịbộđiều khiển tổng khóa lại.
Chỉbáo “Hẹn giờđã tắt”
Báo hẹn giờđã tắt.
Chỉbáo “Chỉtrong một giờ”
Được hiển thịnếu luồng gió được
cài đặt xuống mức thấp và hướng
xuống trong chếđộ COOL (LÀM
LẠNH) hoặc DRY (HÚT ẨM).
(Hoạt động có thểkhác nhau tùy
theo model).
Chỉbáo sẽtắt sau 1 giờkhi thay
đổi hướng gió.
Cài đặt nhiệt độ
Hiển thịnhiệt độ mong muốn.
Chỉbáo hướng gió Lên/
Xuống
Chỉbáo cho biết hướng của
luồng gió thổi.
Ngày trong tuần
Hiển thịngày trong tuần.
Màn hình nhiệt độ phòng
Hiển thịnhiệt độ phòng. Dải hiển thịcủa
nhiệt độ phòng là từ8 - 39 °C.
Màn hình sẽnhấp nháy nếu nhiệt độ
dưới 8 °C hoặc trên 39 °C.
Màn hình Thời gian/Hẹn giờ
Hiển thịthời gian hiện tại nếu không đặt chếđộ hẹn giờ
đơn giản hoặc hẹn giờTắt tựđộng.
Nếu đặt hẹn giờđơn giản hoặc hẹn giờTắt tựđộng,
màn hình sẽhiển thịthời gian còn lại.
Màn hình cửa gió
Báo hoạt động của cửa gió đảo hướng.
Sẽkhông hiển thịnếu cửa gió đứng
yên.
(Chỉbáo Bật nguồn)
Báo nguồn đã bật.
Chỉbáo Tốc độ quạt
Hiển thịtốc độ quạt đã chọn.
Chỉbáo thông gió
Hiển thịkhi thiết bịđang chạy ởchế
độ Thông gió.
Chỉbáo “Cảm biến”
Hiển thịkhi sửdụng cảm biến của bộ
điều khiển từxa.
Chỉbáo “Đã khóa”
Báo các nút của bộđiều khiển từxa
đã bịkhóa.
Chỉbáo “Vệsinh phin lọc”
Hiển thịkhi đến thời điểm phải vệ
sinh phin lọc.
Chỉbáo hẹn giờ
Chỉbáo hiển thịnếu đặt hẹn giờ
tương ứng.
Mởnắp
Cảm biến nhiệt độ tích hợp sẵn
Xuống
Lên
Lùi
Tiến
Để quay lại sốhoạt
động
Để tới sốhoạt động
tiếp theo
Các nút Cài đặt nhiệt độ
Nút Menu hẹn giờ
(Nút Giám sát/Cài đặt)
Nút Chếđộ (Nút Quay lại)
Nút Cài đặt thời gian
Nút Hẹn giờbật/tắt
(Nút Cài đặt ngày)
Nút BẬT/TẮT
Nút Tốc độ quạt
Nút Chạy kiểm tra
Nút Lọc
(Nút <Nhập>)
Nút Kiểm tra (nút Xóa)
Nút Luồng gió lên/xuống
Nút Cửa gió
(Nút hoạt động)
Nút Thông gió
(Nút hoạt động)
Tất cảcác phần của màn hình
đều được hiển thịđể giải thích
cho phần này. Trong hoạt động
thực tế, chỉcó những phần liên
quan sẽđược hiển thị.

20
Lắp/Thay pin
1. Tháo nắp trên cùng, lắp 2 pin AAA rồi lắp lại
nắp trên cùng.
2. Nhấn nút Reset (Đặt lại).
1
2
3
2. Tên linh kiện
■Bộđiều khiển từxa không dây (Các bộphận tùy chọn)
■Khi sửdụng bộđiều khiển từxa không dây, hướng vềphía bộnhận tín hiệu trên dàn lạnh.
■Nếu sửdụng bộđiều khiển từxa trong khoảng 2 phút sau khi cấp nguồn cho dàn lạnh, dàn
lạnh có thểsẽkêu hai tiếng bíp do thiết bịđang tiến hành kiểm tra tựđộng ban đầu.
■Dàn lạnh kêu bíp để xác nhận đã nhận được tín hiệu truyền đến từbộđiều khiển từxa. Tín
hiện có thểnhận được từkhoảng cách tối đa khoảng 7 mét theo đường thẳng từdàn lạnh
với góc chếch 45° vềbên trái và bên phải của dàn lạnh. Tuy nhiên, ánh sáng nhưđèn huỳnh
quang và các loại đèn có ánh sáng mạnh có thểảnh hưởng đến khảnăng nhận tín hiệu của
dàn lạnh.
■Nếu đèn hoạt động gần bộnhận tín hiệu của dàn lạnh nhấp nháy thì cần phải kiểm tra thiết bị.
Tham vấn đại lý của bạn để bảo dưỡng.
■Cất giữbộđiều khiển từxa cẩn thận! Không làm rơi bộđiều khiển từxa hoặc để va chạm
mạnh. Ngoài ra, không để bộđiều khiển từxa bịướt hoặc để ởnơi có độ ẩm cao.
■Để tránh đặt bộđiều khiển từxa không đúng chỗ, lắp giá đỡ kèm theo bộđiều khiển từxa lên
tường và đảm bảo luôn đặt bộđiều khiển từxa vào giá đỡ sau khi sửdụng.
■Dàn nóng
Hai pin AAA
Lắp cực âm (–) của mỗi
pin vào trước. Lắp pin
đúng chiều (+, –)!
Dùng một vật có đầu
nhỏđể nhấn nút Reset
(Đặt lại).
Nắp trên cùng
*Tất cảcác mục xuất hiện trên màn hình đều
được hiển thịđể giải thích cho bạn.
*Tất cảcác mục đều được hiển thịkhi nhấn
nút Reset (Đặt lại).
Chỉbáo Truyền tín hiệu
Chỉbáo Hẹn giờ
Màn hình hiển thịcủa bộđiều khiển từxa
Nút BẬT/TẮT
Các nút Cài đặt nhiệt độ
Nút Tốc độ quạt (Thay đổi tốc độ quạt)
Nút Luồng gió (Thay đổi hướng gió lên/xuống)
Nút Chếđộ (Thay đổi chếđộ hoạt động)
Nút Kiểm tra
Nút Chạy kiểm tra
Vùng truyền tín hiệu
Vùng hoạt động
Nút Hẹn giờtắt
Nút Hẹn giờbật
Nút Giờ
Nút Phút
Nút Cài đặt thời gian (Cài đặt thời gian)
Nút Cửa gió (Thay đổi hướng gió sang trái/phải)
Nút Đặt lại
Cửa hút khí
Cửa
thoát khí
Tham khảo
phần Đường ống
Trong nhà-Ngoài nhà
Dây nối
Nguồn
Nối đất