Mitsubishi Electric CITY MULTI PAR-40MAA Manuel utilisateur

Prior to use, thoroughly read the instructions in this manual to use the product correctly.

Retain for future reference.

Make sure that all the included manuals are passed on to any future users.

To ensure safety and proper operation of the remote controller, the remote controller should

only be installed by qualified personnel.

CITY MULTI Control System

and Mitsubishi Mr. SLIM Air Conditioners

MA Remote Controller

PAR-40MAA

Instruction Book

en WT09014X01

Safety precautions

•Thoroughly read the following safety precautions before using the unit.

•Observe these precautions carefully to ensure safety.

WARNING Indicates a risk of death or serious injury.

CAUTION Indicates a risk of serious injury or structural damage.

•After reading this manual, pass it on to the end user to retain for future reference.

•Keep this manual for future reference and refer to it as necessary. This manual should be made available

to those who repair or relocate the controller. Make sure that the manual is passed on to any future

users.

General precautions

WARNING

Do not install the unit in a place where large

amounts of oil, steam, organic solvents, or corrosive

gases, such as sulfuric gas, are present or where

acidic/alkaline solutions or sprays are used

frequently. These substances can compromise the

performance of the unit or cause certain components

of the unit to corrode, which can result in electric

shock, malfunctions, smoke, or fire.

To reduce the risk of shorting, current leakage,

electric shock, malfunctions, smoke, or fire, do not

wash the controller with water or any other liquid.

To reduce the risk of electric shock, malfunctions,

smoke or fire, do not operate the switches/buttons or

touch other electrical parts with wet hands.

When disinfecting the unit using alcohol, ventilate

the room adequately. The fumes of the alcohol

around the unit may cause a fire or explosion when

the unit is turned on.

To reduce the risk of injury or electric shock, before

spraying a chemical around the controller, stop the

operation and cover the controller.

To reduce the risk of injury or electric shock, stop the

operation and switch off the power supply before

cleaning, maintaining, or inspecting the controller.

If any abnormality (e.g., burning smell) is noticed,

stop the operation, turn off the power switch, and

consult your dealer. Continued use of the product

may result in electric shock, malfunctions, or fire.

Properly install all required covers to keep moisture

and dust out of the controller. Dust accumulation and

water can cause electric shock, smoke, or fire.

CAUTION

To reduce the risk of fire or explosion, do not place

flammable materials or use flammable sprays

around the controller.

To reduce the risk of damage to the controller, do not

directly spray insecticide or other flammable sprays

on the controller.

To reduce the risk of environmental pollution, consult

an authorized agency for proper disposal of remote

controller.

To reduce the risk of electric shock or malfunctions,

do not touch the touch panel, switches, or buttons

with a pointy or sharp object.

To reduce the risk of injury and electric shock, avoid

contact with sharp edges of certain parts.

To avoid injury from broken glass, do not apply

excessive force on the glass parts.

To reduce the risk of injury, wear protective gear

when working on the controller.

Precautions for moving or repairing the controller

WARNING CAUTION

The controller should be repaired or moved only by

qualified personnel. Do not disassemble or modify

the controller.

Improper installation or repair may cause injury,

electric shock, or fire.

To reduce the risk of shorting, electric shock, fire, or

malfunction, do not touch the circuit board with tools

or with your hands, and do not allow dust to

accumulate on the circuit board.

Additional precautions

To avoid damage to the controller, use appropriate

tools to install, inspect, or repair the controller.

This controller is designed for exclusive use with the

Building Management System by Mitsubishi Electric.

The use of this controller for with other systems or

for other purposes may cause malfunctions.

This appliance is not intended for use by persons

(including children) with reduced physical, sensory or

mental capabilities, or lack of experience and

knowledge, unless they have been given supervision

or instruction concerning use of the appliance by a

person responsible for their safety.

Children should be supervised to ensure that they do

not play with the appliance.

To avoid discoloration, do not use benzene, thinner,

or chemical rag to clean the controller. To clean the

controller, wipe with a soft cloth soaked in mild

detergent that is diluted with an appropriate amount

of water, and wipe down with a wet cloth followed by

a dry cloth. Do not use the detergent straight.

To avoid damage to the controller, provide protection

against static electricity.

This appliance is intended to be used by expert or

trained users in shops, in light industry and on farms,

or for commercial use by lay persons.

If the supply cord is damaged, it must be replaced by

the manufacturer, its service agent or similarly

qualified persons in order to avoid a hazard.

Controller components

Controller interface

⑤

⑥

①②③④

⑦ ⑧ ⑨⑩

Function buttons

① ON/OFF button

Press to turn ON/OFF the indoor unit.

② SELECT button

Press to save the setting.

③ RETURN button

Press to return to the previous screen.

④ MENU button

Press to bring up the Main menu.

⑤Backlit LCD

Operation settings will appear.

When the backlight is off, pressing any

button turns the backlight on and it will stay

lit for a certain period of time depending on

the screen.

When the backlight is off, pressing any

button turns the backlight on and does

not perform its function. (except for the

ON/OFF button)

⑥ON/OFF lamp

This lamp lights up in green while the unit

is in operation. It blinks while the remote

controller is starting up or when there is an

error.

⑦Function button F1

Main display: Press to change the

operation mode.

Menu screen: The button function varies

with the screen.

The functions of the function buttons

change depending on the screen. Refer

to the button function guide that

appears at the bottom of the LCD for

the functions they serve on a given

screen.

When the system is centrally

controlled, the button function guide

that corresponds to the locked button

will not appear.

Main display Main menu

Cursor Page

Menu screen

⑧Function button F2

Main display:

Press to decrease temperature.

Main menu: Press to move the cursor left.

Menu screen: The button function varies

with the screen.

⑨Function button F3

Main display:

Press to increase temperature.

Main menu:

Press to move the cursor right.

Menu screen: The button function varies

with the screen.

⑩Function button F4

Main display:

Press to change the fan speed.

Menu screen: The button function varies

with the screen.

Function guide

⑦⑧⑨⑩ ⑦⑧⑨⑩

⑦⑧⑨⑩

Controller components

@@@Display

The main display can be displayed in two different modes: “Full” and “Basic.”

The factory setting is “Full.” To switch to the “Basic” mode, change the setting

on the Main display setting.

Full mode

Basic mode

bn cde f g h

* All icons are displayed for

explanation.

n 2

①Operation mode

②Preset temperature

③Clock

See the Installation Manual.

④Fan speed

⑤Button function guide

Functions of the corresponding buttons appear

here.

⑥

Appears when the ON/OFF operation is

centrally controlled.

⑦

Appears when the operation mode is centrally

controlled.

⑧

Appears when the preset temperature is

centrally controlled.

⑨

Appears when the filter reset function is

centrally controlled.

⑩

Indicates when filter needs maintenance.

⑪Room temperature

See the Installation Manual.

⑫

Appears when the buttons are locked.

⑬

Appears when the On/Off timer, Night

setback , or Auto-off timer

function is enabled.

appears when the timer is disabled by the

centralized control system.

⑭

Appears when the Weekly timer is enabled.

⑮

Appears while the units are operated in the

energy-save mode. (Will not appear on some

models of indoor units)

⑯

Appears while the outdoor units are operated in

the silent mode.

⑰

Appears when the built-in thermistor on the

remote controller is activated to monitor the

room temperature (a).

appears when the thermistor on the indoor

unit is activated to monitor the room

temperature.

⑱

Indicates the vane setting.

⑲

Indicates the louver setting.

⑳

Indicates the ventilation setting.

㉑

Appears when the preset temperature range is

restricted.

㉒

Appears when an energy-saving operation is

performed using a “3D i-See sensor” function.

㉓Centrally controlled

Appears for a certain period of time when a

centrally-controlled item is operated.

㉔Error display

An error code appears during the error.

* When an error code is displayed on the main

display, an error is occurring but the indoor unit

can keep its operation. Check the error code,

and consult your dealer.

Icon explanations

Controller operation

Timer P

PThe administrator or maintenance user password must be entered

on the password input screen to change settings. There is no

settings that can skip this process.

Main

F1 : Press to move the cursor left.

F2 : Press to move the cursor right.

F3 : Press to decrease the value by 1.

F4 : Press to increase the value by 1.

*Changes cannot be made unless the

correct password is entered.

Indicates

settings that

can be

made only

from the

main remote

controller.

Indicates settings that can

be changed only while the

units are in operation.

OFF

Indicates settings that can be changed

only while the units are not in operation.

Indicates settings that can

be changed only while the

units are operated in the

Cool, Heat, or Auto mode.

Indicates functions that are not available

when the buttons are locked or the

system is centrally controlled.

The table below

summarizes the square

icons used in this manual.

F4F3F2F1

Basic operations

Power ON/OFF

Button operation

Press the ON/OFF button.

The ON/OFF lamp will light up in green, and the

operation will start.

When “LED lighting” is set to “No,” the ON/OFF lamp will

not light up.

OFF

Press the ON/OFF button again.

The ON/OFF lamp will come off, and the operation will

stop.

Operation mode, temperature, and fan speed

settings ON

Button operation

Operation mode

Each pressing of the F1 button cycles through the following

operation modes.

Select the desired operation mode.

Cool Dry Fan

Auto Heat

•Operation modes that are not available to the connected indoor unit

models will not appear on the display.

What the blinking mode icon means

The mode icon will blink when other indoor units in the same refrigerant system (connected to the same

outdoor unit) are already operated in a different mode. In this case, the rest of the unit in the same

group can only be operated in the same mode.

When the operation mode is set to the Auto (dual set point) mode, two preset

temperatures (one each for cooling and heating) can be set. Depending on the room

temperature, indoor unit will automatically operate in either the Cool or Heat mode

and keep the room temperature within the preset range.

The graph below shows the operation pattern of indoor unit operated in the Auto

(dual set point) mode.

Preset temp.

(Cool)

Preset temp.

(Heat)

Operation pattern during Auto (dual set point) mode

Heat Cool

The room temperature

changes corresponding

to the change in the

outside temperature.

Heat

Room temperature

Cool

Table des matières

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