Mitsubishi electric PKFY-P20VBM-E User Manual [ru]

Air-Conditioners For Building Application INDOOR UNIT

PKFY-P·VBM-E / PKFY-P·VHM-E PCFY-P·VKM-E / PFFY-P·VKM-E PMFY-P·VBM-E

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 ﬁ nal 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.

ΕΓΧΕΙΡΙΔΙΟ ΟΔΗΓΙΩΝ ΧΡΗΣΕΩΣ

Για ασφάλεια και σωστή χρήση, παρακαλείστε διαβάσετε προσεχτικά αυτό το εγχειρίδιο χρήσεως πριν θέσετε 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（安装人员适用）

Türkçe

Русский

中文

Contents

1. Safety Precautions .............................................................................2

2. Parts Names ....................................................................................... 3

3. Screen Conﬁ guration .......................................................................... 6

4. Setting the Day of the Week and Time ............................................... 6

5. Operation ............................................................................................ 6

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 re-

garding safety. Make sure you follow them.

Please report to or take consent by the supply authority be-

fore 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 ﬁ re 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. Trouble Shooting ............................................................................. 18

12. Speciﬁ cations .................................................................................20

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 ﬁ ngers, 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 ﬁ re may result.

• This air conditioner is NOT intended for use by children or inﬁ rm

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 intakes 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 cooling mode, if the unit is operated in a room with high humidity (80% RH or more) for a long time, water condensed in the air conditioner may drop and wet or damage furniture, etc.

• Do not touch the upper air outlet vane or the lower air outlet damper during operation. Otherwise, condensation may form and the unit may stop operating.

Disposing of the unit

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

2. Parts Names

Indoor Unit

PKFY -P·VBM-E PKFY -P·VHM-E PCFY-P·VKM-E PMFY-P·VBM-E PFFY-P·VKM-E

Fan speed 4 speed 3 speed+ Auto* 4 speed+ Auto* 4 speed 4 speed Vane Louver Manual Manual Manual Manual Manual

Filter Normal Normal Long-life Normal Normal Filter cleaning indication

PMFY-P·VBM-E

1-way Ceiling Cassette

Steps 4 steps 5 steps 5 steps 4 steps 4 steps Auto swing

100 hr 100 hr 2,500 hr 100 hr 100 hr

* This operation is available only using the remote controller that is able to set its Fan speed setting "Auto".

Filter

PKFY-P·VBM-E

Wall Mounted

Air outlet

Filter Air intake

Louver

Vane

Air inlet

Air outlet

Vane

Louver

PKFY-P·VHM-E

Wall Mounted

Filter

Louver

Air outlet

Air intake

Vane

PCFY-P·VKM-E

Ceiling Suspended

Air outlet

Vane

Louver

Air intake

PFFY-P·VKM-E

Floor Standing

Filter (Inside of Air intake)

Louver

Air outlet Air inlet

Vane

Filter

Damper

Air outlet

Louver

2. Parts Names

Wired Remote-Controller

Display Section

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

Identiﬁ es the current operation Shows the operating mode, etc.

* Multi-language display is sup-

ported.

“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.

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.

Up/Down Air Direction indicator The indicator

of the airﬂ ow. “One Hour Only” indicator

Displayed if the airﬂ ow 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 airﬂ ow direction also changes.

shows the direction

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.

Indicates that the power is on.

(Power On indicator)

“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 ﬁ lter.

Timer indicators The indicator comes on if the corre-

sponding timer is set.

Fan Speed indicator Shows the selected fan speed.

Ventilation indicator Appears when the unit is running in

Ventilation mode.

Operation Section

Set T emperature buttons

Down Up

Timer Menu button

(Monitor/Set button)

Mode button (Return button)

Set Time buttons

Back Ahead

Timer On/Off button

(Set Day button)

Opening the door

Built-in temperature sensor

ON/OFF button

Fan Speed button

Filter button

(<Enter> button)

Test Run button

Check button (Clear button)

Airﬂ ow Up/Down button

Louver button

Operation button)

(

To return operation

number

Ventilation button

Operation button)

(

To go to next operation number

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 failure.

Operation mode blinking 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 blinks. 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

Set Temperature buttons

Fan Speed button (Changes fan speed)

Airﬂ ow button (Changes up/down airﬂ ow direction)

Mode button (Changes operation mode)

Check button

Test Run button

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 airﬂ ow direction)

Reset 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 ﬂ uores- cent 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 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.

Battery installation/replacement

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

Top cover

2. Press the Reset button.

Two AAA batteries Insert the negative (–) end of each battery ﬁ rst. Install the batteries in the correct directions (+, –)!

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

3. Screen Conﬁ guration

Function Selection of remote controller

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 WEDTHU FRI SAT

WEEKLY

4. Setting the Day of the Week and Time

Day of the Week &

TIME SUN

°C

TEMP.

MONITOR/SET

BACK DAY

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 op-

erating status. Timer Monitor: View the currently set timer (weekly timer, sim-

ple timer or Auto Off timer). Timer Setup: Set the operation of any of the timers (weekly

timer, simple timer or Auto Off timer).

: Hold down both the Mode button and the Timer On/Off button for 2

seconds.

: Press the Timer Menu button.

: Press the Mode (Return) button.

: Press either of the Set Time buttons ( or ).

Day of the Week Setting

TIME SUN

1. Press the or

Set Time button 1 to show display 2.

2. Press the Timer On/Off (Set Day) button * Each press advances the day shown at Sun

Mon ... Fri Sat.

Time Setting

to set the day.

3. Press the appropriate Set Time button 1 as necessary to set the time. * As you hold the button down, the time (at

) will increment ﬁ rst in

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

4. After making the appropriate settings at Steps 2 and 3, press the Filter

button

to lock in the values.

5. Operation

5.1. Turning ON/OFF

Press the ON/OFF button .

• The ON lamp 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 Airﬂ ow up/down

Mode

COOL or DRY HEAT FAN

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

*2 In case of the last setting is swing, airﬂ ow might be Downward 4 de-

pending on the type of the indoor unit.

Horiz. outlet Last setting Horiz. outlet

Press the ON/OFF button

• The ON lamp

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.

again.

Swing

Auto 1 2

5. Operation

5.2. Mode select

Press the operation mode ( ) button 2 and select the 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 cooling 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 heating mode.

Cooling mode

Because the room temperature is automatically adjusted in order to

maintain a ﬁ xed 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).

Cooling mode

Drying mode

Fan mode

Heating mode Automatic (cooling/heating) mode

3 minutes (switches from heating to cooling)

3 minutes (switches from cooling to heating )

Set temperature +1.5°C

Set temperature

Set temperature -1.5°C

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 heating mode. (e.g. immediately after heating operation starts)

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

4. When the unit is in DRY mode.

■

Automatic fan speed setting (For wireless remote controller)

It is necessary to set for wireless remote controller only when automatic fan speed is not set at default setting. It is not necessary to set for wired remote controller with automatic fan speed at default setting.

Press the SET button with something sharp at the end.

Operate when display of remote controller is off.

MODEL SELECT

blinks and Model No. is lighted

Press the AUTO STOP button.

blinks and setting No. is lighted

(Setting No.01: without automatic fan speed )

Press the temp.

(Setting No.02:with automatic fan speed )

If you mistook the operation, press the ON/OFF

buttons to set the setting No.02.

button and oper-

ate again from procedure 2.

Press the SET button with something sharp at the end.

MODEL SELECT

and Model No. are lighted for 3 seconds, then turned off.

MODEL SELECT

ON/OFF TEMP

5.3. Temperature setting

To decrease the room temperature:

Press button

The selected temperature is displayed at

to set the desired temperature.

To increase the room temperature:

Press button

The selected temperature is displayed at

to set the desired temperature.

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

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

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

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

FAN SPEED

4-speed

Auto *

3-speed

Auto *

4-speed

model

* For MA remote controller only.

Automatic fan speed setting is necessary for wireless remote controller.

Display

Speed 1 Speed 2 Speed 3 Speed 4 Auto

Speed 1 Speed 2 Speed 3 Auto

Speed 1 Speed 2 Speed 3 Speed 4

3 2

min

MODE

CHECK

TEST RUN

FAN

VANE

LOUVER

RESETSET CLOCK

AUTO STOP

AUTO START

5.5. Airﬂ ow direction setting

With the unit running, press the Airﬂ ow 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.

Airﬂ ow Display

5 steps

model*1

4 steps

model

(PMFY)

4 steps

model

(PKFY-BM)

Swing

(Horiz.)

* 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. *1. For MA remote controller only, other remote controllers display the

same as 4steps model.

*2. Airﬂ ow direction setting <Auto>

COOL/FAN/DRY : Setting 1 (Horizontal), HEAT : Setting 5 (Downward 5)

123 4

(Horiz.)

123 4

5. Operation

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 mode change to take effect).

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

(For PFFY-P·VKM series)

For the PFFY-P·VKM series, the airﬂ ow direction displayed on the

remote controller is different from the actual airflow direction. Refer to the following table.

Display

Actual

Swing

123 4

(Horiz.)

1234

(Horiz.)

The airﬂ ow direction for the lower air outlet damper cannot be set.

The airﬂ ow direction is automatically controlled by a computer.

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

* The louver button 7 cannot be used.

• 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.

Caution:

When you operate the process above, be sure to take measures to avoid falls.

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 conﬁ gurations, the fan on the indoor unit may

come on even when you set the ventilator to run independently.

(OFF)

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 con-

ditions 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 selfcheck 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.

Day Setting

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 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 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

No. 1

No. 2

…

No. 8

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

the temperature set to 23 °C

• 8:30

• ON

• 23°C

• 10:00

• OFF

• 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

Shows the selected operation (ON or OFF) * Does not appear if operation is not set.

SUN

°C

WEEKLY

Shows the temperature setting * Does not appear if temperature is

not set.



6. Timer

5. Press the appropriate Set Time button 1 as necessary to set the desired time (at 5).

* As you hold the button down, the time ﬁ rst increments in minute in-

tervals, 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”

7. Press the appropriate Set Temperature button 3 to 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 ac-

tual 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 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 ﬁ ll as many of the available cells as you wish.

10.Press the mode (Return) 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 blink on

the screen.

Timer Settings

SUN

TIMER

ON OFF

°C

WEEKLY

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

2. Press the Timer Menu button 2 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 Mode (Return) button 2.

<To Turn Off the Weekly Timer> Press the Timer On/Off button 9 so that “Timer Off” appears at .

TIME SUN

°C

WEEKLY

<To Turn On the Weekly Timer> Press the Timer On/Off button 9 so that the “Timer Off” indication (at ) goes dark.

TIME SUN

°C

WEEKLY

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 con-

ditions 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

SIMPLE

TEMP.

ON/OFF

BACK DAY

MONITOR/SET

PAR-21MAA

CLOCK

Timer Setting

ONHr

AFTER

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 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 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 speciﬁ ed number of

hours has elapsed.

• “OFF” timer:

The air conditioner will stop operation when the speciﬁ ed number of

hours has elapsed.

4. With “ON” or “OFF” showing at 3: Press the appropriate Set Time button 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 “—”.)

OPERATION

SIMPLE

ON/OFF

FILTER

CHECK

TEST

CLEAR

Action (On or Off)

* “— —” is displayed if there is no

setting.

AFTER OFF

AUTOOFF

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 Mode (Return) button 2 before pressing the Filter

button 4.

8. Press the Mode (Return) 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 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 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 set earlier than ON time ON Setting : 5 hours OFF Setting: 2 hours

OFFHrAFTER

°C

ONHr

AFTER

°C

At Timer Start

Display shows the timer’s OFF setting (hours

SIMPLE

remaining to OFF).

At 3 hours after timer start

Display changes to show the timer’s ON setting (hours remaining to ON).

SIMPLE

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 continue to

SIMPLE

run until it is turned 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

°C

SIMPLE

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

ONHr

AFTER

°C

SIMPLE

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

ONHr

°C

AFTER

OFFHrAFTER

°C

At Timer Start

Display shows the timer’s ON setting (hours

SIMPLE

remaining to ON).

At 3 hours after timer start

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

SIMPLE

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 off

SIMPLE

until it is restarted.

AFTER OFF

OPERATION

AUTOOFF

ON/OFF

FILTER

CHECK

CLEAR

TEST

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

CLOCK

ON/OFF

Timer Setting

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 2 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 1 as necessary to set the OFF time (at 3).

4. Press the Filter button 4 to lock in the setting.

Note: Your entry will be cancelled if you press the Mode (Return) button

before pressing the Filter button 4.

5. Press the Mode (Return) 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 cor-

rectly on the display.

°C

FUNCTION

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 2 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 Mode (Return) 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

AUTOOFF

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

will disappear from the screen.

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

Alternatively, turn on the air conditioner. The timer value will appear at 7.

6.2. For Wireless Remote-controller

1 Press the

AUTO STOP

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

button (TIMER SET).

is blinking.

min

buttons to set the desired time.

AUTO STOP

AUTO START

button.

AFTER OFF

°C

AUTOOFF

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 lock to use. (For information about selecting the lock type, see section 8,

item [4]–2 (1)).

Speciﬁ cally, you can use either of the following two lock types.

Lock All Buttons:

Locks all of the buttons on the remote controller.

Lock 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.

Lock Indicator

TIME SUN

FUNCTION

ON/OFF

°C

OPERATION

ON/OFF

FILTER

CHECK

CLEAR

TEST

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

CLOCK

°C

1. While holding down the Filter button 4, press and hold down the ON/ OFF button 1 for 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.

FUNCTION

°C

• If you press a locked button, the “Locked” indication (at 1) will blink

on the display.

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

°C

7. Other Functions

7.2. Error Codes indication

ERRORCODE

ON/OFF

ON lamp (Blinking)

Unit No.

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.)

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 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:

ERRORCODE

°C

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,

°C

ON/OFF

Error Code

CALL:XXXX XXX:XXX

ON/OFF

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 LAN-

GUAGE”)

Language setting to display • Display in multiple languages is possible

2. Function limit (“FUNCTION SELEC-

TION”)

3. Mode selection (“MODE SELECTION”)

4. Display change (“DISP MODE SET-

TING”)

(1) Operation function limit setting (operation lock)

• Setting the range of operation limit (operation lock)

(“LOCKING FUNCTION”)

(2) Use of automatic mode setting (“SELECT

• Setting the use or non-use of “automatic” operation mode

AUTO MODE”)

(3) Temperature range limit setting (“LIMIT TEMP

FUNCTION”)

(1) Remote controller main/sub setting (“CON-

TROLLER MAIN/SUB”)

• Setting the temperature adjustable range (maximum, minimum)

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

one controller 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.”)

(1) Temperature display °C/°F setting (“TEMP

• Contact number display in case of error

• Setting the telephone number

• Setting the temperature unit (°C or °F) to display

MODE °C/°F”)

(2) Suction air temperature display setting (“ROOM

TEMP DISP SELECT”)

(3) Automatic cooling/heating display setting

(“AUTO MODE DISP C/H”)

• 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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