Mitsubishi electric PLFY-P100VBM-E User Manual [ru]

Air-Conditioners For Building Application INDOOR UNIT

PLFY-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.

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.

FOR USER

FÜR BENUTZER

POUR L’UTILISATEUR

VOOR DE GEBRUIKER

PARA EL USUARIO

PER L’UTENTE

ΓΙΑ ΤΟΝ ΧΡΗΣΤΗ

PARA O UTILIZADOR

KULLANICI İÇİN

ДЛЯ ПОЛЬЗОВАТЕЛЯ

English

Deutsch

Français

Nederlands

Español

Italiano

Ελληνικά

Português

Türkçe

Русский

Contents

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

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

3. Screen Conﬁ guration .......................................................................... 4

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

5. Operation ............................................................................................ 4

6. Timer ................................................................................................... 9

1. Safty 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:

• For appliances 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 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 ..............................................................................12

8. Function Selection ..........................................................................13

9. Care and Cleaning .......................................................................... 17

10. Trouble Shooting ............................................................................. 18

11. Speciﬁ cations .................................................................................. 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 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

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.

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

ONLY1Hr.

Up/Down Air Direction indicator

The indicator shows the direction 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.

Room Temperature display

Shows the room temperature. The room temperature display range is 8–39°C. The display ﬂ ashes 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.

Hr AFTER

ON OFF

FUNCTION

FILTER

WEEKLY

SIMPLE

AUTO OFF

“Sensor” indication

Displayed when the remote controller sensor is used.

“Locked” indicator

Indicates that remote controller buttons 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 corresponding timer is set.

Fan Speed indicator

Shows the selected fan speed.

Ventilation indicator

Appears when the unit is running in Ventilation mode.

Set Temperature buttons

Down

Timer Menu button (Monitor/Set button)

Mode button (Return button)

TEMP.

Set Time buttons

Back

Ahead

Timer On/Off button (Set Day button)

Opening the door

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

BACK DAY

PAR-21MAA

MONITOR/SET

CLOCK

ON/OFF

OPERATION

ON/OFF

FILTER

CHECK

TEST

CLEAR

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

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 ﬂ ashes. 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

Indoor Unit

PLFY-P.VBM-E Fan steps 4 steps Vane Auto with swing Louver – Filter Long-life Filter cleaning indication 2,500 hr

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

˚C

TIME SUN

˚F˚C

SUN MON TUE WED THU FRI SAT

WEEKLY

Air outlet

Vane

Filter

Air intake

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 ).

4. Setting the Day of the Week and Time

Day of the week and time display

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

°C

CLOCK

TIME SUN

ON/OFF

°C

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.

5. Operation

°C

TEMP.

MONITOR/SET

BACK DAY

PAR-21MAA

ON/OFF

CLOCK

OPERATION

ON/OFF

FILTER

CHECK

CLEAR

TEST

Day of the week Setting

TIME SUN

Time Setting

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

2. Press the Timer On/Off (Set Day) button to set the day. * Each press advances the day shown at : Sun Mon ... Fri Sat.

3. Press the appropriate Set Time button 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.

5.1. 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 Last setting

5. Operation

Press the ON/OFF button again.

• 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.

5.2. Mode select

Press the operation mode ( ) button and select the opera-

tion mode .

Cooling mode

Drying mode

Fan mode

Heating mode

Automatic (cooling/heating) 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.

5.4. Fan speed setting

Press the Fan Speed button 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 Display

4-speed

Auto

Note:

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

from the speed shown on 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.

Speed 1 Speed 2 Speed 3 Speed 4 Au to

5.5. Airﬂ ow direction setting

With the unit running, press the Airﬂ ow Up/Down button as neces-

sary.

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

•

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

Cooling mode

3 minutes (switches from cooling to heating )

3 minutes (switches from heating to cooling)

Set temperature +1.5°C

Set temperature

Set temperature -1.5°C

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).

5.3. Temperature setting

To decrease the room temperature:

Press

The selected temperature is displayed .

To increase the room temperature:

Press button to set the desired temperature. The selected temperature is displayed .

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

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

button to set the desired temperature.

Display

Swing

Auto 1 2

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

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

Note:

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.

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 .

• The Vent indication appears on the screen (at ). 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 while the indoor unit is off.

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

To change the ventilator force:

Press the Ventilation button 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)

5. Operation

< How to set the fixed up/down air direction (Only for wired remote controller) >

• For PLFY-BM, only the particular outlet can be ﬁ xed to certain direction with the procedures below. Once ﬁ xed, only the set outlet is ﬁ xed every

time air conditioner is turned on. (Other outlets follow UP/DOWN air direction setting of remote controller.)

Explanation of word

• "Address No. of indoor unit" is the number given to each air conditioner.

• "Outlet No." is the number given to each outlet of air conditioner.

(Refer to the right.)

• "Up/Down air direction" is the direction (angle) to ﬁ x.

Reset 1

horizontal

2345

Operation buttons (During the ﬁ xed airﬂ ow direction mode)

ON/OFF button

Resets the fixed airflow direction mode.

TEMP.

ON/OFF

MONITOR/SET

BACK DAY

PAR-21MAA

CLOCK

Mode button (Return button)

Moves between the selected(blinking) parts.

Outlet No.

OPERATION

Up/Down air direction

ON/OFF

FILTER

CHECK

CLEAR

Fan Speed button

TEST

Filter button (<Enter> button)

Sends the information on remote controller display.

Check button (Clear button)

·Refer to the next page for details.

Address No. of indoor unit

Press for 2 seconds to change / cancel "Fixed airflow direction mode".

Horizontal airflow

Remote controller setting

The airflow direction of this outlet is controlled by the airflow direction setting of remote contoller.

Outlet No.3

Outlet No.2

Note: "0" indicates all outlets.

Pressing the button with either Address No. of indoor unit or outlet No. blinking, ...

Only the air conditioner with the No. on remote controller and its outlet are set to the setting 5. (Other outlets are closed.)

It is used to identify the air conditioner and outlet to set.

Pressing the button with Up/Down air direction indicater blinking

Attention

Only the air conditioner with the No. on Remote controller and its outlet are fixed at "Up/Down air direction" blinking.

This is used only to decide direction conclusively. Attention: Be careful not to set wrong air conditioner.

Downward

Fixing

The airflow direction of this outlet is fixed in particular direction.

When it is cold because of direct airflow, the airflow direction can be fixed horizontally to avoid direct airflow.

Outlet No.4

MITSUBISHI

ELECTRIC

label

Outlet No.1

5 steps or

cancel

Down

Address No. of indoor unit

"01-50"

Set temperature buttons

Changes the selection(No.).

Outlet No. "1-4"or "0"

Up/Down air direction

5. Operation

< Process for setting >

[1] To turn off air conditioner and change the remote

controller to "Fixed airﬂ ow direction mode"

1.Press ON/OFF button to turn off the air conditioner.

2.Press Fan Speed button and Filter button for more than 2 seconds simultaneously and it becomes the fixed airflow direction mode after a while.

"Fixed airflow direction mode" display

Air blows downward after it becomes "fixed airflow direction mode"

[2] To select and identify the outlet to set

1.Press Set Temperature button to change number with the outlet No.

blinking. Select outlet No. to set.

[4] To cancel "Fixed airﬂ ow direction mode"

1.Press ON/OFF button to cancel "Fixed airﬂ ow direction mode".It is also canceled by pressing Fan Speed button

and Filter button

for more than 2 seconds simultaneously.

2.Do not operate remote controller for 30 seconds after the "Fixed airflowdirection mode" is canceled. It does not accept even if it is operated.

Outlet No.3

2.Press Filter

Outlet No.

Outlet No.2

Up/Down air direction

button to send the information on remote controller.

Address No. of indoor unit

Outlet No.4

MITSUBISHI

ELECTRIC

Outlet No.1

label

Note: "0" indicates

all outlets.

3. Wait for 15 seconds . How does the air conditioner run? Only the air from the selected outlet blows downward.

Go to step[3].

Air from the wrong outlet blows downward.

Repeat 1 and set again.

All outlets are closed.

The number of the air conditioner (Address No. of indoor unit) is

wrong. Refer to How to ﬁ nd air conditioner No..

[3] To ﬁ x air direction

1.Press Mode button (Return button)

indicater.

2.Press Set Temperature button until the direction to set is chosen.

3.Press Filter

button

to send the information on remote controller to

air conditioner.

4.Wait for 15 seconds . How does the air conditioner run?

Airﬂ ow direction is set in the selected direction.

The ﬁ xed setting is completed (Go to step [4].)

Airﬂ ow direction is set in the wrong direction.

Repeat 2. and set again.

to blink Up/Down air direction

Outlet No.

Air direction changes

Up/Down air direction

This indicates NO FIXED SETTING(canceled)

Address No. of indoor unit

5. Operation

How to ﬁ nd air conditioner No.

Each air conditioner has its own Address No. of indoor unit (Example

below). Address No. of indoor unit can be set ranging from "01" to "50". To ﬁ nd air conditioner No. to set, refer to the procedures below.

Air conditioner No. is found by its airﬂ ow direction with Address No. of indoor unit changed one after the other.

Example) Structure of the system

Indoor unit

(00)

When the Switch setting of the address is "00", address No. of indoor unit is given automatically

Indoor unit

(01)

Switch setting of the address

(00)

Address No. of indoor unit

MA remote controller

Switch setting of the address

(02)

(03)

Address No. of indoor unit

[2] To check by changing Address No. of indoor unit one after the

other (Maximum unit No. is 50)

1.Press Mode button (Return button) and Address No. of indoor unit blinks.

Outlet No.

Up/Down air direction

Addres No. of indoor unit

Adjust to the next address No.with Set Temperature button .

2. Press Filter button to send the information on remote controller.

3. Wait for 15 seconds after sending. How does the air conditioner run? Only air from the outlet which No. displayed on remote controller blows

downward.

No. displayed in remote controller is air conditioner No. (Checking

completed)

All outlets are closed.

Repeat [1] and continue this procedure.

"Err" is displayed on remote controller.

This groupe does not have this address No. of indoor unit.(Go

back to [1] and continue .)

Err

To clear ﬁ xed setting

To clear all ﬁ xed setting(reset to factory default), press check button(clear botton) for more than 3 seconds in ﬁ xed airﬂ ow direction mode. Display of remote controller blinks and the set information is cleared.

Note: This operation clears the fixed setting information of all air conditioner connected to the remote controller.

MA remote controller

When the Switch setting of the address is not "00", switch setting of the address is also address No. of indoor unit.

[1] To check Address No. of indoor unit

1.Press Mode button (Return button) blinks.

Adjust address No. of indoor unit to "01" with Set Temperature button

Outlet No.

Up/Down air direction

2.Press Filter button to send the information on remote controller.

3. Wait for 15 seconds . How does the air conditioner run?

Only air from the outlet which No. displayed on remote controller

blows downward.

Address No.01 of indoor unit

All outlets are closed.

Go to step [2].

and Address No. of indoor unit

Address No. of indoor unit

is the air conditioner No..

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: Weekly timer, Simple timer, or 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 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. (Speciﬁ cally, 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 is shown in the display.

2. Press the Timer Menu button , so that the “Set Up” appears on the screen (at

). (Note that each press of the button toggles the display

between “Set Up” and “Monitor”.)

3. Press the Timer On/Off (Set Day) button advances the display at

to the next setting, in the following se-

to set the day. Each press

quence: “Sun Mon Tues Wed Thurs Fri Sat” “Sun” ... “Fri” “Sat”

“Sun Mon Tues Wed Thurs Fri Sat”...

4. Press the or Operation button ( or ) as necessary to select the appropriate operation number (1 to 8) . * 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 • 10:00

…

No. 8

• 8:30

• ON

• 23 °C

• OFF

<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

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

CLOCK

SUN

ON/OFF

°C

OPERATION

WEEKLY

ON/OFF

FILTER

CHECK

CLEAR

TEST

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

Shows the temperature setting * Does not appear if temperature is not set.

°C

WEEKLY

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

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

sired time (at

* As you hold the button down, the time ﬁ rst increments in one-minute intervals, then in ten-minute intervals, and then in one-hour intervals.

6.Press the ON/OFF button to select the desired operation (ON or

OFF), at

* Each press changes the next setting, in the following sequence: No display (no setting) “ON” “OFF”

6. Timer

7. Press the appropriate Set Temperature button to set the desired temperature (at ).

* 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, 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 to lock in the values.

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

quickly release the Check (Clear) button 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 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

before pressing the Filter button .

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 to return to the standard control screen and complete the setting procedure.

11. To activate the timer, press the Timer On/Off button , 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.

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

SIMPLE

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

ON/OFF

CLOCK

OPERATION

ON/OFF

FILTER

CHECK

CLEAR

TEST

Timer Settings

SUN

TIMER

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

ON OFF

°C

WEEKLY

2. Press the Timer Menu button so that “Monitor” is indicated on the

screen (at

3. Press the Timer On/Off (Set Day) button as necessary to select the

day you wish to view.

4. Press the or Operation button ( or ) as necessary to change

the timer operation shown on the display (at

* 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

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

TIME SUN

°C

WEEKLY

Press the Timer On/Off button so that “Timer Off” appears (at ) and goes dark.

TIME SUN

°C

WEEKLY

Timer Setting

ONHr

AFTER

SIMPLE

1. Be sure that you are at a standard control screen, and that the simple timer indicator is visible in the display (at ). 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 , so that the “Set Up” appears on the screen (at ). (Note that each press of the button toggles the display between “Set Up” and “Monitor”.)

3. Press the ON/OFF button 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 ).

• “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 : 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 .

• 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 so that the time setting clears to “—” at . (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 “—”.)

Action (On or Off)

* “— —” is displayed if there is no

setting.

6. Timer

7. After completing steps 3 to 6 above, press the Filter button to lock in the value.

Note: Your new settings will be cancelled if you press the Mode (Return) button before pressing the Filter button .

8. Press the Mode (Return) button to return to the standard control screen.

9. Press the Timer On/Off button 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 ).

2. Press the Timer Menu button , so that the “Monitor” appears on the screen (at ).

• If the ON or OFF simple timer is running, the current timer value will

appear at .

• If ON and OFF values have both been set, the two values appear

alternately.

3. Press the Mode (Return) button to close the monitor display and return to the standard control screen.

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

Example 2: Start the timer : OFF time is 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 2 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

SIMPLE

to 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 inter-

vals.

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 so that the timer setting becomes visible at .

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 : ON time is set earlier than OFF time. ON Setting : 3 hours OFF Setting : 7 hours

ONHr

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 set-

SIMPLE

ting (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 it is restarted.

AFTER OFF

OPERATION

AUTO OFF

ON/OFF

FILTER

CHECK

CLEAR

TEST

TEMP.

BACK DAY

MONITOR/SET

PAR-21MAA

ON/OFF

CLOCK

(Under these conditions, On/Off operation is prohibited.)

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 ). 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 Up” appears on the screen (at

for 3 seconds so that the “Set

(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 ).

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

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

button .

before

5. Press the Mode (Return) button 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.

6. Timer

Timer Setting

TIMER

AFTER

OFF

AUTO OFF

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

2. Hold down the Timer Menu button for 3 seconds so that “Monitor” is

indicated on the screen (at ).

• The timer remaining to shutdown appears at .

3. To close the monitor and return to the standard control screen, press the Mode (Return) button .

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

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

°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.

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

will disappear from the screen.

AUTO OFF

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

indication disappears (at play (at

), and the timer setting comes on the dis-

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

AFTER OFF

°C

AUTO OFF

1. While holding down the Filter button

, press and hold down the ON/ OFF button for 2 seconds. The “Locked” indication appears on the screen (at ), 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 ) will blink

on the display.

TEMP.

MONITOR/SET

BACK DAY

PAR-21MAA

CLOCK

FUNCTION

Locked Indicator

TIME SUN

°C

FUNCTION

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

for 2 seconds so that the “Locked” indication disappears

°C

from the screen (at ).

ON/OFF

OPERATION

FILTER

CHECK

CLEAR

TEST

°C

+ 26 hidden pages