Mitsubishi PAR-21MAA User Manual

WT05000X01

CITY MULTI Control System

and Mitsubishi Mr. SLIM Air Conditioners

MA Remote Controller

PAR-21MAA

Instruction Book

TEMP.

ON/OFF

Please read these instructions carefully and take care to use this equipment correctly. Store these instructions safely for future

Be sure to pass these instructions and the corresponding installation instructions to anyone subsequently appointed to maintain this equipment. Installation and

relocation of this equipment should be carried out by qualified persons only. Attempts by end users to install or move this equipment may lead to unsafe conditions or improper operation.

Contents

1.	Safety Precautions ........................................................................		2
2.	Parts Names ..................................................................................		4
3.	Screen Configuration .....................................................................		6
4.	Setting the Day of the Week and Time ..........................................		6
5.	Using the Remote Controller .........................................................		7
	(1)	How to Start, Stop, Change the Mode, and Adjust the Temperature ..	7
	(2)	Fan Speed, Airflow Direction, and Ventilation ................................	9
	(3)	Using the Timer ............................................................................	11
		1 Using the Weekly Timer ..........................................................	11
		2 Using the Simple Timer ..........................................................	13
		3 Using the Auto Off Timer ........................................................	15
	(4)	Locking the Remote Controller Buttons
		(Operation function limit controller) ..............................................	17
	(5)	Other Indications ..........................................................................	18
6.	Function Selection .......................................................................		20
7.	Specifications ..............................................................................		24

English

Deutsch

Français

Español

Italiano

Nederlands

1 Safety Precautions

● Precautions are classified as follows, according to the level

WARNING Denotes a condition or operation which, if handled incorrectly, may lead to serious injury or death.

y lead to bodilyCAUTIONinjury or property damageDenotes. a condition or operation which, if handled

WARNING

Do not attempt to install this equipment yourself.

Please have your dealer or a qualified engineer install this equipment. Improper installation may result in fire, electric shock, or other severe accident.

Be sure that the equipment has been fastened securely.

Be sure that equipmentequipmentis securely. fastened to a sturdy support so that there is no risk that it will fall.

Be sure that you are supplying the rated voltage.

Supply of an incorrectrequiredvoltage. may lead to fire or equipment

Turnoffthisequipmentimmediatelyifoperationbecomesabnormal.

Continued use may lead to equipment failure, electric shock,

Ifyounoticeaburningsmellorotherabnormality,turnoffthepowerswitch immediately and consult your dealer.

Do not attempt to relocate this equipment yourself.

Improper reinstallation may result in fire, electric shock, or other severe accident.

Please have your dealer or a qualified engineer carry out relocation.

Do not dispose of this equipment yourself.

Please consult the dealer when it comes time to discard this

Do not attempt to modify or repair this equipment yourself.

Attempted modification or repair may lead to fire, electric shock, or other severe accident. Please consult with your dealer if repair is

Stop using this equipment if it fails to operate correctly (if error messages recur and the unit does not run as expected).

Continued use or attempted use of this equipment may lead to fire or equipment failure. Consult your dealer for advice.

– 2 –

CAUTION

Keep hazardous materials away from this equipment.

Donotinstallthisequipmentfailurein.locationswherethereisriskofcombustible gas leakage. The presence of combustible gas may result in explosion or fire.

Do not wash this equipment with water.

Washing with water may result in electric shock or equipment

Do not touch buttons when hands are wet.

Doing so may result in electric shock or equipment failure.

Donotusethisequipmentforpurposesforwhichitwasnotintended.

This equipment is for use with Mitsubishi Building Air Control systems. Please do not use it with any other systems, or for any other purpose, as such usage may result in improper operation.

Do not spray insect repellant or combustible substances on the equipment.

Keep combustible sprays and substances away from this equipment, and neverspraythemdirectlyontothisequipment.Contactwithorproximityto such substances poses risk of explosion or fire.

Do not use this equipment in improper environments.

Donotuseinareaswheretheremaybelargequantitiesofoil(machineoil, etc.), exhaust gas, or sulfide gas. Such environments may degrade the performance or cause equipment failure.

Do not use sharp-tipped objects to press the buttons.

Use of sharp tips may lead to electric shock or equipment

Do not use under extreme temperatures.

Use only when ambient temperature is within the limits indicated in the instructions. (If the instructions do not indicate limits, use only at temperatures between 0C° and 40 C°.) Use of this equipment at temperatures outside of this range may result in major equipment failure.

Do not pull or twist the communication cables.

Pulling or twisting a cable may result in fire or equipment failure.

Do not disassemble.

Attempteddisassemblymayresultininjuryfromcontactwithinternalparts, or may lead to fire or equipment failure.

Do not wipe this equipment with benzene, paint thinner, or chemical cleaning cloths.

These substances may cause discoloration or equipment failure. If the equipment becomes noticeably dirty, clean it with a wrung-out cloth that has been moistened with water-diluted neutral solvent, and then wipe it with a dry cloth.

– 3 –

2Parts Names

Display Section

For purposes of this explanation, all parts of the display are shown aslit.Duringactualoperation,only the relevant items will be lit.

Identifies the current operation

Shows the operating mode, etc.

*Multilanguage display is supported.

“CentrallyControlled”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

Showsthecurrentdayoftheweek.

Time/Timer Display

Showsthecurrenttime,unlessthesimpleorAutoOff 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	Hr	ON
AFTER	AFTER	OFF
	ERROR CODE
˚F˚C	˚F˚C
ONLY1Hr.

FUNCTION

FILTER

WEEKLY

SIMPLE AUTO OFF

Up/DownAir	Directionindica-			Room Temperature display
tor				Shows the room temperature.
The indicator shows the direc-
tion of the outcoming airflow.				Louver display
				Indicates the action of the swing
“One Hour Only” indicator				louver. Does not appear if the
Displayed if the airflow is set to				louver is stationary.
weakanddownwardduringCOOL
or DRY mode. (Operation varies				(Power On indicator)
according to model.)				Indicates that the power is on.
The indicator goes off after one
hour, at which time the airflow di-
rection also changes.
	– 4 –

“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 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.

Operation Section

Set Temperature buttons
Down
Up
Timer Menu button
(Monitor/Setbutton)
Modebutton(Returnbutton)
		TEMP.
Set Time buttons
Back		MENU	ON/OFF
Ahead	BACK	MONITOR/SET	DAY
TimerOn/Offbutton	PAR-21MAA	CLOCK
(Set Day button)
Opening the
door.

		ON/OFF button
		FanSpeedbutton
		Filter	button
		(<Enter>button)
	ON/OFF	Test Run button
		Check button (Clear button)
	FILTER
	CHECK	TEST
OPERATION	CLEAR	Airflow Up/Down button
		Louver button
		(	Operation button)
			To preceding operation
			number.

Ventilation button

( Operation button) Tonextoperationnumber.

Note:

●If you press a button for a feature that is not installed at the indoor unit, the remote controller will display the “Not Available” message.

If you are using the remote controller to drive multiple indoor units, this message will appear only if the feature is not pres ent at the parent unit.

–5 –

button 4

3Screen Configuration

<Screen Types>							time setting.
● 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: Viewandsettheairconditioningsystem’soperatingstatus
● 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).
FunctionSelectionofremotecontroller									Set Day/Time
										TIME SUN

AD C

Standard Control Screens

°F°C

°C

OFF

ON

BC

Timer Monitor		Timer Setup
MON		SUN MON TUE WED THU FRI SAT
TIMER

	OFF
°F°C	B

WEEKLY

WEEKLY

<How to change the screen>

A : Hold down both the Mode button and the Timer On/Off button for 2 seconds. B : Press the Timer Menu button.

C : Press the Mode (Return) button.

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

4Setting the Day of theWeek andTime

■Use this screen to change the current day of the week and

Note:

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

2

A

	TIME SUN
	˚C		˚C
	TEMP.			ON/OFF
	MENU	ON/OFF		FILTER
BACK	MONITOR/SET	DAY		CHECK	TEST
PAR-21MAA	CLOCK		OPERATION	CLEAR

1

Day of the Week & Time display

9

4

<How to Set the Day of the Week and Time...>

3 Day of the Week Setting

2	TIME SUN	4 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 to lock in the values.

– 6 –

Note:

YournewentriesatSteps2and3willbecancelledifyoupresstheMode(Return)button 2 before pressing the Filterbutton 4.

5. PresstheMode(Return)button 2tocompletethesettingprocedure.Thiswillreturn the display to the standard control screen, where 1will now show the newly set day and time.

5Using the Remote Controller

(1)How to Start, Stop, Change the Mode, and Adjust the Temperature

2						6
						4
3	˚C		˚C			5
						8
3	TEMP.			ON/OFF
2	MENU	ON/OFF		FILTER		7
BACK	MONITOR/SET	DAY		CHECK	TEST	1
PAR-21MAA	CLOCK		OPERATION	CLEAR
						1
						5
						6
			7 8
<To Start Operation>				<To Stop Operation>

■ Press the ON/OFF button 1.	■ PresstheON/OFFbutton 1again.
• The ON lamp 1 and the display area	• TheONlamp 1andthedisplay
come on.	area go dark.

Note:

●When the unit is restarted, initial settings are as follows.

		Remote Controller settings
	Mode		Last operation mode
	Temperature	Last set temperature
	setting
	Fan speed		Last set fan speed
			COOL or DRY	Horiz.
				outlet
	Airflow up/	Mode	HEAT	Last
	down			setting
			FAN	Horiz.
				outlet
	– 7 –

	<Selecting the Mode>								<Room Temperature Display>
	■ With the unit running, press the Mode button 2 as many times as necessary.								During operation, the intake temperature is shown at 4.
	• Each press switches operation to the next mode, in the sequence shown below.								Note:
		The currently selected mode is shown at 2.
									● To display range is 8 °C to 39 °C. If the temperature is below 8 °C or above 39 °C,
		→ COOL → DRY → FAN → AUTO→ → HEAT			Ventilate				the corresponding value (8 °C or 39 °C) will blink on the display.
									● If you are using the remote controller to drive multiple indoor units, the display will
		*1	*1,*3,*4	*1	*1,*2
									show the temperature at the master unit.
	Note:								● Youcanselectwhichtemperaturesensortousetodetectthetemperature:eitherthe
									sensor at the indoor unit (“At Unit”), or else the sensor at the remote controller (“At
	*1 Availability of this mode depends on the type of unit connected.								Remote”). The default setting is “At Unit”.
	*2 Appears only on Mr. Slim units with installed ventilation functionality.								To change the location of the sensor at the indoor unit:
	*3 DoesnotappearifAutoModehasbeendisabledattheFunctionSelectionofremote								• CITY MULTI models:	Consult your dealer.
	controller. For information about how to set this function, refer to section 6, item [4]–								• Mr. Slim models:	Refer to the installation instructions.
2 (2).									● IfroomtemperaturedisplayisdisabledinFunctionSelectionofremotecontroller,the
	*4 HEAT and COOL do not appear during AUTO mode if Auto mode display has been								roomtemperaturewillnotappear.Forinformationabouthowtoenableordisablethis
	disabledattheFunctionSelectionofremotecontroller.Forinformationabouthowto								feature, refer to section 6, item [4]–4 (2).
	set this function, refer to section 6, item [4]–4 (3).								● IfFahrenheitdisplayisselectedatFunctionSelectionofremotecontroller,thedisplay
	<To Change the Room Temperature Setting...>								will show the °F mark. For information about how to select °C or °F, refer to section
									6, item [4]–4 (1).

■To lower the temperature: Press the Set Temperature button 3.

■To raise the temperature: Press the Set Temperature button 3.

•	Each3 press changes the setting by 1 °C. The current setting is displayed at .
•	The available ranges are as follows. *1, *2

	COOL or DRY	HEAT mode	AUTO mode	FAN
	mode
	19 - 30C°	17 - 28C°	19 - 28C°	Cannot be set.
	(67 - 87F)° *3	(63 - 83F)° *3	(67 - 83F)° *3

Note:

*1 Availablerangesvaryaccordingtothetypeofunitconnected(Mr.Slim,CITYMULTI, etc.).

*2 If temperature range limits have been set at Function Selection of remote controller, theavailablerangeswillbenarrowerthanshownabove.Ifyouattempttosetavalue outside of the restricted range, the display will show a message indicating that the range is currently restricted.

For information about how to set and clear these range limits, refer to section 6, item [4]–2 (3).

*3 If Function Selection of remote controller are set to display the temperature in Fahrenheit.Forinformationabouthowtoselect °Cor °F,refertosection6,item[4]–

4 (1).

– 8 –