Mitsubishi electric PLFY-P20VCM-E User Manual [ru]

Air-Conditioners For Building Application

INDOOR UNIT

PKFY-P·VKM-E PLFY-P·VCM-E2

OPERATION MANUAL

For safe and correct use, please read this operation manual thoroughly before operating the air-conditioner unit.

BEDIENUNGSHANDBUCH

Zum sicheren und einwandfreien Gebrauch der Klimaanlage dieses Bedienungshandbuch vor Inbetriebnahme gründlich durchlesen.

MANUEL D’UTILISATION

Pour une utilisation correcte sans risques, veuillez lire le manuel d’utilisation en entier avant de vous servir du climatiseur.

BEDIENINGSHANDLEIDING

Voor een veilig en juist gebruik moet u deze bedieningshandleiding grondig doorlezen voordat u de airconditioner gebruikt.

MANUAL DE INSTRUCCIONES

Lea este manual de instrucciones hasta el final antes de poner en marcha la unidad de aire acondicionado para garantizar un uso seguro y correcto.

ISTRUZIONI DI FUNZIONAMENTO

Leggere attentamente questi istruzioni di funzionamento prima di avviare l’unità, per un uso corretto e sicuro della stessa.

EΓXEIPIΔIO OΔHΓIΩN XPHΣEΩΣ

Για ασφάλεια και σωστή χρήση, παρακαλείστε διαβάσετε προσεχτικά αυτό το εγχειρίδιο χρήσεως πριν θέησετε σε λειτουργία τη μονάδα κλιματισμού.

MANUAL DE OPERAÇÃO

Para segurança e utilização correctas, leia atentamente o manual de operação antes de pôr a funcionar a unidade de ar condicionado.

FOR USER

FÜR BENUTZER

POUR L’UTILISATEUR

VOOR DE GEBRUIKER

PARA EL USUARIO

PER L’UTENTE

ΓΙΑ ΤΟΝ ΧΡΗΣΤΗ

PARA O UTILIZADOR

English

Deutsch

Français

Nederlands

Español

Italiano

Ελληνικά

Português

Işletme Elkitabı

Emniyetli ve doğru biçimde nasıl kullanılacağını öğrenmek için lütfen klima cihazını işletmeden önce bu elkitabını dikkatle okuyunuz.

РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ

Для обеспечения правильного и безопасного использования следует ознакомиться с инструкциями, указанными в данном руководстве по эксплуатации, тщательным образом до того, как приступать к использованию кондиционера.

操作说明书

在操作空调机之前，请全面阅读本操作说明书，以便安全和正确地使用本机。

KULLANICI İÇİN

ДЛЯ ПОЛЬЗОВАТЕЛЯ

用户适用

Türkçe

Русский

中文

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 .....................................................................................8

1. Safety Precautions

 Before installing the unit, make sure you read all the

“Safety Precautions”.

 The “Safety Precautions” provide very important

points regarding safety. Make sure you follow them.

 Please report to or take consent by the supply

authority before connection to the system.

Warning:

• 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 improperly, 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. Incomplete combustion may result.

• Do not remove the front panel or the fan guard from the outdoor unit when it is running.

• Never repair the unit or transfer it to another site by yourself.

7. Other Functions ...................................................................11

8. Function Selection ...............................................................12

9. Emergency Operation for Wireless Remote-controller ........16

10. Care and Cleaning ..............................................................16

11. Troubleshooting ...................................................................18

12. Specifications ......................................................................19

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.

• 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 air inlets 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.

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 air inlets or outlets

• Never wipe the remote controller with benzene, thinner chemical rags, etc.

• Do not operate the unit for a long time in high humidity, e.g. leaving a door or window open. In the cool mode, if the unit is operated in a room with high humidity (80% RH or more) for a

• Do not touch the upper air outlet vane or the lower air outlet

Disposing of the unit

When you need to dispose of the unit, consult your dealer.

2. Parts Names

 Indoor Unit

PKFY-P·VKM-E PLFY-P·VCM-E2

Fan speed 2 speed 3 speed

Vane

Louver Manual ― Filter Normal Long-life Filter cleaning indication 100 hr 2,500 hr

 PKFY-P·VKM-E Wall Mounted

Air inlet

Steps 4 steps 4 steps Auto Swing

Filter

{{

Front grille

 PLFY-P·VCM-E2 4-way Ceilling Cassette

long time, water condensed in the air conditioner may drop and wet or damage furniture, etc.

damper during operation. Otherwise, condensation may form and the unit may stop operating.

Filter

Vane

Air outlet

Louver

Air outlet

Air intake

Emergency operation switch

Vane

2. Parts Names

 Wired Remote-Controller

Display Section

For purposes of this explanation, all parts of the display are shown as lit. During actual operation, only the relevant items will be lit.

Identifies the current operation

Shows the operation mode, etc. * Multi language display is

supported.

“Centrally Controlled” indicator

Indicates that operation of the remote controller has been prohibited by a master controller.

“Timer is Off” indicator

Indicates that the timer is off.

Temperature Setting

Shows the target temperature.

Operation Section

Day-of-Week

Shows the current day of the week.

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 remaining.

TIME SUN MON TUE WED THU FRI SAT TIMER

AFTER

ERROR CODE

°F°C

AFTER

°F°C

ONLY1Hr.

Airflow up/down direction indicator

The indicator shows the direction of the outcoming airflow.

“One Hour Only” indicator

Displayed if the airflow is set to Low and downward during COOL or DRY operation mode. (Operation varies according to model.) The indicator goes off after one hour when the airflow up/down direction also changes.

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.

Louver display

Indicates the action of the swing louver. Does not appear if the louver is stationary.

(Power On indicator)

Indicates that the power is on.

OFF

FUNCTION

FILTER

WEEKLY

SIMPLE

AUTO OFF

“Sensor” indicator

Displayed when the remote controller sensor is used.

“Locking function” indicator

Indicates that remote controller buttons 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 corresponding timer is set.

Fan Speed indicator

Shows the selected fan speed.

Ventilation indicator

Appears when the unit is running in Ventilation mode.

Temperature set buttons

Down

Timer Menu button (Timer monitor/Timer set button)

Operation mode button

(Back button)

Set Time buttons

Back

Ahead

Timer On/Off button

(Set Day button)

Opening the door.

Note:

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

CLOCK

ON/OFF

FILTER

CHECK

OPERATION

Built-in temperature sensor

CLEAR

TEST

ON/OFF button

Fan Speed button

button

Filter (<Enter> button)

Test Run button

Check button (Clear button)

Airflow up/down button

Louver button

Operation button)

(

To preceding

operation number.

Ventilation button

Operation button)

(

To next operation

number.

 “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 failure.  Operation mode flashing display When multiple indoor units are connected to a single outdoor unit and an operation mode is selected for one indoor unit that is different from the

current operation mode of another indoor unit, the operation mode display flashes. Select the same operation mode of the other indoor unit.  “NOT AVAILABLE” message This message is displayed if a button is pressed to operate a function that the indoor unit does not have. When the same remote controller is used to operate multiple indoor units, this message is displayed if the main indoor unit is not equipped with

the selected function.  Room temperature display The indoor unit temperature sensors or the remote controller temperature sensor can be selected to measure the room temperature. The indoor

unit temperature sensors are the initial setting. When the indoor unit temperature sensors are selected to measure the room temperature, the

room temperature measured at the main indoor unit is displayed on the remote controller that operates multiple indoor units.

2. Parts Names

 Wireless Remote-Controller

Transmission area

Remote controller display

* For explanation purposes, all of the items

that appear in the display are shown.

* All items are displayed when the Reset

button is pressed.

ON/OFF button

Temperature set buttons

Fan Speed button (Changes fan speed)

Airflow button (Changes airflow up/down direction)

Mode button (Changes operation mode)

Check button

Test Run button

 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 flashing, the unit needs to be

inspected. 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 humidity.

 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.

Transmission indicator Timer indicator

Operation areas

Timer Off button

Timer On button

Hour button

Minute button

Set Time button (Sets the time)

Louver button (Changes left/right direction)

Reset button

Battery installation/replacement

1. Remove the top cover, insert two AAA batteries, and then install the top cover.

Top cover

Two AAA batteries Insert the negative

(–) end of each battery first. Install the batteries in the correct directions (+, –)!

2. Press the Reset button.

Press the Reset button with an object that has a narrow end.

3. Screen Configuration

Function Selection of remote controller

ADC

Standard Control Screens

OFF ON

Timer Monitor Timer Setup

MON

TIMER

OFF

°F°C

WEEKLY

Set Day/Time

TIME SUN

°F°C

°C

SUN MON TUE WED THU FRI SAT

WEEKLY

4. Setting the Day of the Week and Time

Day of the Week

TIME SUN

°C

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

ON/OFF

CLOCK

OPERATION

ON/OFF

FILTER

CHECK

CLEAR

TEST

Note: The day and time will not appear if clock use has been disabled at Function Selection of remote controller.

& Time display

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

operating 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).

A : Hold down both the Operation mode button and the Timer On/Off

button for 2 seconds.

B : Press the Timer Menu button. C : Press the Operation mode (Back) button. D : Press either of the Set Time buttons (

Day of the Week Setting

TIME SUN

or ).

Time Setting

1. Press the or Set Time button a to show display 2.

2. Press the Timer On/Off (Set Day) button 9 to set the day.

* Each press advances the day shown at 3 : Sun → Mon → ... → Fri

→ Sat.

3. Press the appropriate Set Time button a as necessary to set the

time. * As you hold the button down, the time (at 4) will increment first in

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 4 to lock in the values.

5. Operation

°C

PAR-21MAA

°C

TEMP.

MONITOR/SET

BACK DAY

CLOCK

ON/OFF

OPERATION

ON/OFF

FILTER

CHECK

CLEAR

TEST

5.1. Turning ON/OFF

 Press the ON/OFF button 1.

• The ON lamp 1 and the display area come on.

Note:  When the unit is restarted, initial settings are as follows.

Remote Controller settings Mode Last operation mode Temperature setting Last set temperature Fan speed Last set fan speed

COOL or DRY Horiz. outlet *

Airflow up/down Mode

Last setting might be applied depending on the type of the indoor unit.

HEAT Last setting FAN Horiz. outlet *

6 4 5

8 7

1 5

2 6

 Press the ON/OFF button 1 again.

• The ON lamp 1 and the display area go dark.

Note: Even if you press the ON/OFF button immediately after shutting down the operation is progress, the air conditioner will not start for about three minutes. This is to prevent the internal components from being damaged.

5. Operation

 Press the ON/OFF button 1 again.

• The ON lamp 1 and the display area go dark.

5.2. Operation mode select

 Press the operation mode ( ) button 2 and select the

operation mode 2.

Cool mode

Dry mode

Fan mode

Heat mode

Automatic (cool/heat) operation mode

Automatic operation

 According to a set temperature, cooling operation starts if the room

temperature is too hot and heating operation starts if the room temperature is too cold.

 During automatic operation, if the room temperature changes and

remains 1.5 °C or more above the set temperature for 3 minutes, the air conditioner switches to cool mode. In the same way, if the room temperature remains 1.5 °C or more below the set temperature for 3 minutes, the air conditioner switches to heat mode.

Cool mode

3 minutes (switches from heating to cooling)

Set temperature +1.5°C

5.4. Fan speed setting

 Press the Fan Speed button 5 as 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

2 speed

model

3 speed

model

Note:  The number of available fan speeds depends on the type of unit

connected. Note also that some units do not provide an “Auto” setting.

 In the following cases, the actual fan speed generated by the unit will differ

from the speed shown the remote controller display.

1. While the display is showing “STAND BY” or “DEFROST”.

2. When the temperature of the heat exchanger is low in the heat mode. (e.g. immediately after heat operation starts)

3. In HEAT mode, when room temperature is higher than the temperature setting.

4. When the unit is in DRY mode.

Speed 1 Speed 2

Speed 1 Speed 2 Speed 3

Set temperature

Set temperature -1.5°C

3 minutes (switches from cooling to heating )

 Because the room temperature is automatically adjusted in order to

maintain a fixed effective temperature, cooling operation is performed a few degrees warmer and heating operation is performed a few degrees cooler than the set room temperature once the temperature is reached (automatic energy-saving operation).

5.3. Temperature setting

 To decrease the room temperature:

Press button 3 to set the desired temperature.

The selected temperature is displayed 3.

 To increase the room temperature:

Press

The selected temperature is displayed 3.

• Available temperature ranges are as follows: Cooling/Drying: 19 - 30 °C Heating: 17 - 28 °C Automatic: 19 - 28 °C

• The display flashes either 8 °C - 39 °C to inform you if the room temperature is lower or higher than the displayed temperature.

button 3 to set the desired temperature.

5. Operation

5.5. Airflow up/down direction setting

 With the unit running, press the Airflow up/down button 6 as

necessary.

• Each press changes the direction. The current direction is shown at

• The change sequence, and the available settings, are as follows.

Airflow Display

4 steps

model

* Note that during swing operation, the directional indication on the

screen does not change in sync with the directional vanes on the unit.

* Some models do not support directional settings.

Note:  Available directions depend on the type of unit connected. Note also that

some units do not provide an “Auto” setting.

 In the following cases, the actual air direction will differ from the direction

indicated on the remote controller display.

1. While the display is showing “STAND BY” or “DEFROST”.

2. Immediately after starting heater mode (while the system is waiting for the operation mode change to take effect).

3. In heat mode, when room temperature is higher than the temperature setting.

<[Manual] To Change the Airflow’s Left/Right Direction>

* The louver button 7 cannot be used.  Model PKFY-P·VKM-E

• Stop the unit operation, hold the lever of the louver, and adjust to the desired direction.

* Do not set to the inside direction when the unit is in

the cooling or drying mode because there is a risk of condensation and water dripping.

Swing 1 2 3 4

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 running

 To run the ventilator only when the indoor unit is off:

 Press the Ventilation button 8 while the indoor unit is off.

• The On lamp (at 1) and the Vent indication (at 8) come on.

 To change the ventilator force:

 Press the Ventilation button 8 as necessary.

• Each press toggles the setting, as shown below. No display

(Stop)

(Low) (High)

Note:  With some model configurations, the fan on the indoor unit may come on

even when you set the ventilator to run independently.

(OFF)

Caution:

To prevent falls, maintain a stable footing when operating the unit.

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: 1 Weekly timer, 2 Simple timer, or 3 Auto 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 temperature setting only.

• When the current time reaches a time set at this timer, the air conditioner carries out the action set by the timer.

 Time setting resolution for this timer is 1 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.)

Operation No.

42 3

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

SUN

ON/OFF

CLOCK

Day Setting

°C

OPERATION

WEEKLY

ON/OFF

FILTER

CHECK

CLEAR

TEST

3 1 b

4 0

1. Be sure that you are at a standard control screen, and that the weekly timer indicator 1 is shown in the display.

2. Press the Timer Menu button b, 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 9 to set the day. Each press advances the display at 3 to the next setting, in the following sequence: “Sun Mon Tues Wed Thurs Fri Sat” → “Sun” → ... → “Fri” → “Sat” → “Sun Mon Tues Wed Thurs Fri Sat”...

4. Press the

or operation button (7 or 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

matrix 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.)

Setup Matrix

Op No. Sunday Monday ... Saturday

• 8:30

No. 1

• ON

• 23 °C

• 10:00

No. 2

• OFF

...

No. 8

<Operation 1 settings for Sunday> Start the air conditioner at 8:30, with

the temperature set to 23 °C.

• 10:00

• OFF

• 10:00

• OFF

<Operation 2 settings for every day> Turn off the air conditioner at 10:00.

• 10:00

• 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.)

Shows the time setting

SUN

°C

Shows the selected operation (ON or OFF)

* Does not appear if operation is not set.

WEEKLY

Shows the temperature setting

* Does not appear if temperature is

not set.

5. Press the appropriate Set Time button a as necessary to set the

desired time (at 5). * As you hold the button down, the time first increments in minute

intervals, then in ten-minute intervals, and then in one-hour intervals.

6. Press the ON/OFF button 1 to 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”

6. Timer

7. Press the appropriate Temperature set button 3 to set the desired

temperature (at 7). * Each press changes the setting, in the following sequence: No

display (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, however, 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 4 to lock in the values.

To clear the currently set values for the selected operation, press

and quickly release the Check (Clear) button 0 once. * 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 0 for two seconds or more. The display will begin flashing, indicating that all settings have been cleared.)

Note: Your new entries will be cancelled if you press the Operation mode

(Back) 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 Operation mode (Back) button 2 to 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 flash

on the screen.

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

progress; the remote controller is undergoing self-check or remote controller 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

TEMP.

MONITOR/SET

BACK DAY

PAR-21MAA

CLOCK

ON/OFF

OPERATION

SIMPLE

ON/OFF

FILTER

CHECK

CLEAR

TEST

b 4

Timer Settings

TIMER

SUN

OFF

°C

WEEKLY

1. Be sure that the weekly timer indicator is visible on the screen (at

1).

2. Press the Timer Menu button b so that “Monitor” is indicated on the screen (at 8).

3. Press the Timer On/Off (Set Day) button 9 as necessary to select the day you wish to view.

4. Press the

or operation button (7 or 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 Operation mode (Back) button 2.

Press the Timer On/Off button 9 so that “Timer Off” appears at 0.

TIME SUN

°C

WEEKLY

°C

Press the Timer On/Off button 9 so that the “Timer Off” indication (at 0) goes dark.

TIME SUN

°C

WEEKLY

°C

2a9

Timer Setting

AFTER

ONHr

SIMPLE

Action (On or Off)

* “— —” is displayed if there is no

setting.

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.[4]–3 (3)) timer function setting.

2. Press the Timer Menu button b, 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 1 to 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.

4. With “ON” or “OFF” showing at 3: Press the appropriate Set Time button a 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 0 so that the time setting clears to “—” at 4. (If you want to use only an ON setting or only an OFF setting, be sure that the setting you do not wish to use is shown as “—”.)

6. Timer

7. After completing steps 3 to 6 above, press the Filter

button 4 to

lock in the value.

Note: Your new settings will be cancelled if you press the Operation mode (Back) button 2 before pressing the Filter

button 4.

8. Press the Operation mode (Back) button 2 to return to the standard

control screen.

9. Press the Timer On/Off button 9 to 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.

Timer Setting

TIMER ON

OFFHrAFTER

SIMPLE

1. Be sure that the simple timer indicator is visible on the screen (at 1).

2. Press the Timer Menu button b, 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 Operation mode (Back) button 2 to close the monitor

display and return to the standard control screen.

Press the Timer On/Off button 9 so that the timer setting no longer appears on the screen (at 7).

Example 2:

Start the timer, with OFF time is sooner than ON time ON Setting: 5 hours OFF Setting: 2 hours

OFFHrAFTER

°C

ONHr

AFTER

°C

At Timer Start

SIMPLE

Display shows the timer’s OFF setting (hours remaining to OFF).

At 2 hours after timer start

Display changes to show the timer’s ON

SIMPLE

setting (hours remaining to ON). The time displayed is ON setting (5 hours) – OFF setting (2 hours) = 3 hours.

At 5 hours after timer start

The air conditioner comes on, and will

SIMPLE

continue to run until someone turns it off.

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

°C

SIMPLE

Press the Timer On/Off button 9 so that the timer setting becomes visible at 7.

ONHr

AFTER

°C

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 sooner than OFF time ON Setting: 3 hours OFF Setting: 7 hours

ONHr

AFTER

OFFHrAFTER

°C

SIMPLE

At Timer Start

Display shows the timer’s ON setting (hours

SIMPLE

remaining to ON).

At 3 hours after timer start

SIMPLE

Display changes to show the timer’s OFF setting (hours remaining to OFF). The time displayed is OFF setting (7 hours) – ON setting (3 hours) = 4 hours.

At 7 hours after timer start

The air conditioner goes off, and will remain

SIMPLE

off until someone restarts it.

AFTER OFF

OPERATION

AUTO OFF

ON/OFF

FILTER

CHECK

CLEAR

TEST

b 4

TEMP.

MONITOR/SET

BACK DAY

PAR-21MAA

ON/OFF

CLOCK

2a9

Timer Setting

AFTER OFF

AUTO OFF

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 b for 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 a as necessary to set the OFF time (at 3).

4. Press the Filter

Note: Your entry will be cancelled if you press the Operation mode (Back) button 2 before pressing the Filter

button 4 to lock in the setting.

button 4.

5. Press the Operation mode (Back) button 2 to 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

correctly on the display.

6. Timer

Timer Setting

TIMER

AFTER

OFF

AUTO OFF

1. Be sure that the “Auto Off” is visible on the screen (at 1).

2. Hold down the Timer Menu button b for 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 Operation mode (Back) button 2.

 Hold down the Timer On/Off button 9 for 3 seconds, so that “Timer

Off” appears (at 6) and the timer value (at 7) disappears.

°C

 Alternatively, turn off the air conditioner itself. The timer value (at 7)

will disappear from the screen.

°C

AUTO OFF

 Hold down the Timer On/Off button 9 for 3 seconds. The “Timer

Off” indication disappears (at 6), and the timer setting comes on the display (at 7).

 Alternatively, turn on the air conditioner. The timer value will appear at

6.2. For wireless remote controller

AUTO START

1 Press the

• Time can be set while the following symbol is blinking. OFF timer : A is blinking. ON timer : A is blinking.

2 Use the h and 3 Canceling the timer.

To cancel the OFF timer, press the To cancel the ON timer, press the

• 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.

AUTO STOP

button (TIMER SET).

min

buttons to set the desired time.

AUTO STOP

AUTO START

button.

AFTER OFF

°C

AUTO OFF

°C

7. Other Functions

7.1. Locking the Remote Controller Buttons (Operation 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 locking function to use. (For information about selecting the lock type, see section 8, item [4]–2 (1)).

Specifically, you can use either of the following two locking functions.

1 Lock All Buttons: Locks all of the buttons on the remote controller. 2 Lock All Except ON/OFF: Locks all buttons other than the ON/OFF button.

Note: The “Locking function” indicator appears on the screen to indicate that buttons are currently locked.

Locking function indicator

TIME SUN

FUNCTION

ON/OFF

°C

OPERATION

ON/OFF

FILTER

CHECK

CLEAR

TEST

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

°C

CLOCK

1. While holding down the Filter button 4, press and hold down the ON/OFF button 1 for 2 seconds. The “Locking function” indicator appears on the screen (at 1), indicating that the locking function is now engaged. * If locking has been disabled in Function Selection of remote

controller, the screen will display the “Not Available” message when you press the buttons as described above.

°C

FUNCTION

• If you press a locked button, the “Locking function” indicator (at 1)

will blink on the display.

°C

FUNCTION

1. While holding down the Filter button 4, press and hold down the ON/ OFF button 1 for 2 seconds—so that the “Locking function” indicator disappears from the screen (at 1).

°C

7. Other Functions

7.2. Error Codes indication

ERROR CODE

ON/OFF

Indoor Unit No.

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.)

Error Code

ON lamp (Flashing)

 If the ON lamp and error code are both flashing: This means that the air conditioner is out of order and operation has been stopped (and cannot

resume). 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.

When the Check button is pressed:

CALL:XXXX XXX:XXX

ON/OFF

°C

ERROR CODE

Error Code

°C

ON/OFF

 If only the error code is flashing (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.)

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 LANGUAGE”)

2. Function limit (“FUNCTION SELECTION”)

3.Operation mode selection (“MODE SELECTION”)

4. Display change (“DISP MODE SETTING”)

Language setting to display • Display in multiple languages is possible

(1) Operation function limit setting (operation lock) (“LOCKING

FUNCTION”) (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) (1) Remote controller main/sub setting (“CONTROLLER MAIN/

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

(1) Temperature display °C/°F setting (“TEMP MODE °C/°F”) • Setting the temperature unit (°C or °F) to display (2) Suction air temperature display setting (“ROOM TEMP DISP

SELECT”). (3) Automatic cooling/heating display setting (“AUTO MODE DISP

C/H”)

• Setting the range of operation limit (operation locking function)

• Selecting main or sub remote controller * When two remote controllers are connected to one group, one

controller must be set to sub.

• Setting the telephone number

• Setting the use or non-use of the display of indoor (suction) air temperature

• Setting the use or non-use of the display of “Cooling” or “Heating” display during operation with automatic mode

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