Mitsubishi Electronics PAR-30MAA User Manual
CITY MULTI Control System
and Mitsubishi Mr. Slim Air Conditioners
MA Remote Controller PAR-30MAA
Instruction Book
English
Prior to use, thoroughly read the instructions in this manual to use the product correctly.
Retain for future reference.
Make sure that this CD-ROM and the Installation Manual 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.
Product features
Feature 1
Large, easy-to-see display
Cool Set temp.
Mode
Temp.
Full-dot LCD display with large characters
for easy viewing
Feature 2
Simple button arrangement
Feature 3
Large, easy-to-press buttons
Buttons are arranged according
to usage to allow for intuitive
navigation.
Frequently used buttons are larger
than other buttons to prevent
unintended pressing of other
buttons.
Contents
Safety precautions
Names and functions of controller components
Controller interface ....................................................6
Display ....................................................................... 8
Read before operating the controller
Menu structure.........................................................10
Icon explanations..................................................... 11
Basic operations
Power ON/OFF ........................................................ 12
Operation mode, temperature, and fan speed settings
Navigating through the menu
Main menu list .........................................................16
Restrictions for the sub remote controller ................ 17
Navigating through the Main menu..........................18
Controller operation-Function settings
Vane•Louver•Vent. (Lossnay) .................................. 20
High power ..............................................................22
Clock........................................................................23
Timer (On/Off timer) .................................................24
(Auto-Off timer) .............................................. 26
Weekly timer ............................................................ 28
OU silent mode ........................................................ 30
Restriction................................................................32
Energy saving .......................................................... 36
Night setback ........................................................... 40
Manual vane angle ..................................................42
Main display.............................................................44
Contrast ................................................................... 45
Language selection .................................................46
.................................... 4
......... 6
......... 10
.......................................... 12
.......... 14
...................... 16
....... 20
Maintenance
Filter information ...................................................... 48
Troubleshooting
Error information ...................................................... 50
Specifications
................................................. 48
............................................ 50
................................................ 52
Safety precautions
• Thoroughly read the following safety precautions before using the unit.
• Observe these precautions carefully to ensure safety.
WARNING
CAUTION
• 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.
Indicates a risk of death or serious injury.
Indicates a risk of serious injury or structural damage.
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.
4
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.
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.
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.
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 water with
mild detergent, wipe off the detergent with a wet
cloth, and wipe off water with a dry cloth.
To avoid damage to the controller, provide protection
against static electricity.
5
Names and functions of controller components
Controller interface
5
6
1234
Function buttons
7890
6
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 Page 18
Press to bring up the Main menu.
5 Backlit 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)
6 ON/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.
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
Main
Fri
Room
Set temp.
Cool Auto
Temp. Fan
Mode
7890 7890
Main menu
Vane·Louver·Vent. (Lossnay)
High power
Timer
Weekly timer
OU silent mode
Main display:
Cursor Page
Function guide
7 Function button F1
Main display: Press to change the operation
mode.
Main menu: Press to move the cursor down.
8 Function button F2
Main
display
: Press to decrease temperature.
Main menu: Press to move the cursor up.
9 Function button F3
Main
display
: Press to increase temperature.
Main menu: Press to go to the previous page.
0 Function button F4
Main
display
: Press to change the fan speed.
Main menu: Press to go to the next page.
7
Names and functions of 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. (Refer to page 44.)
Full mode
* All icons are displayed for
explanation.
7
9
Basic mode
6
8
0
1
a
1
hgfedcb
Room
Cool Auto
Mode Temp. Fan
Cool
Set temp.
k
2
5
2
AutoSet temp.
Fri
Fri
3
i
j
4
3
4
Mode Temp. Fan
5
8
1Operation mode Page 14
Indoor unit operation mode appears here.
b Page 34
Appears when the buttons are locked.
2Preset temperature Page 14
Preset temperature appears here.
3Clock
(See the Installation Manual.)
Current time appears here.
4Fan speed Page 15
Fan speed setting appears here.
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.
c Page 40
Appears when the On/Off timer or Night setback
function is enabled.
d Page 28
Appears when the Weekly timer is enabled.
e Page 36
Appears while the units are operated in the
energy-save mode.
f Page 30
Appears while the outdoor units are operated in
the silent mode.
g
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.
8
Appears when the preset temperature is centrally
controlled.
h Page 20
Indicates the vane setting.
9
Appears when the filter reset function is centrally
controlled.
0 Page 48
Indicates when filter needs maintenance.
i Page 21
Indicates the louver setting.
j Page 21
Indicates the ventilation setting.
aRoom temperature
(See the Installation Manual.)
Current room temperature appears here.
Most settings (except ON/OFF, mode, fan speed, temperature) can be made from the Menu
screen. (Refer to page 18.)
k Page 32
Appears when the preset temperature range is
restricted.
9
Read before operating the controller
Menu structure
Main menu
Press the
MENU button.
Move the cursor
to the desired
item with
the F1 and
F2 buttons,
and press
the SELECT
button.
Vane•Louver•Vent. (Lossnay)
High power
Timer
On/Off timer
Auto-Off timer
Weekly timer
OU silent mode
Restriction
Temp. range
Operation lock
Energy saving
Auto return
Schedule
Night setback
Filter information
Error information
Maintenance
Auto descending panel
Manual vane angle
Initial setting
Main/Sub
Clock
Main display
Contrast
Display details
Auto mode
Administrator password
Language selection
Page 20
Page 22
Page 24
Page 26
Page 28
Page 30
Page 32
Page 34
Page 36
Page 38
Page 40
Page 48
Page 50
Refer to the Instructions Manual that
came with the automatic elevating panel.
Page 42
Refer to the Installation Manual.
Page 23
Page 44
Page 45
Refer to the Installation Manual.
Refer to the Installation Manual.
Refer to the Installation Manual.
Page 46
10
Service
Main
Test run
Input maintenance info.
Function setting
Lossnay (City Multi only)
Check
Self check
Maintenance password
Remote controller check
Not all functions are available on all models of indoor units.
Icon explanations
Controller operation
Timer
P
Refer to the indoor unit Installation
Manual.
Refer to the indoor unit Installation
Manual.
Refer to the Installation Manual.
Refer to the Installation Manual.
Refer to the indoor unit Installation
Manual.
Refer to the Installation Manual.
Refer to the Installation Manual.
Refer to the Installation Manual.
The table below
summarizes the square
icons used in this manual.
P
ON
The administrator password must be entered on the password
input screen to change settings. There is no settings that can skip
this process.
Timer
Enter administrator password
Select:
Cursor
F1 F2 F3 F4
Indicates settings that can be
changed only while the units
are in operation.
Indicates settings that can be
changed only while the units
are operated in the Cool,
Heat, or Auto mode.
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 changed
OFF
only while the units are not in operation.
Indicates functions that are not available
when the buttons are locked or the
system is centrally controlled.
Indicates
settings that
can be made
only from the
main remote
controller.
11
Basic operations
Power ON/OFF
Button operation
ON
Press the ON/OFF button.
The ON/OFF lamp will light up in green, and the
operation will start.
OFF
Press the ON/OFF button again.
The ON/OFF lamp will come off, and the operation will
stop.
12
Operation status memory
Remote controller setting
Operation mode Operation mode before the power was turned off
Preset temperature Preset temperature before the power was turned off
Fan speed Fan speed before the power was turned off
Settable preset temperature range
Operation mode Preset temperature range
Cool/Dry 19 ~ 30 ºC (67 ~ 87 ºF)
Heat 17 ~ 28 ºC (63 ~ 83 ºF)
Auto 19 ~ 28 ºC (67 ~ 83 ºF)
Fan/Ventilation Not settable
The settable temperature range varies with the model of indoor units.
13
Operation mode, temperature, and fan speed settings
ON
Button operation
Operation mode
Fri
Press the F1 button to go through the operation
modes in the order of "Cool, Dry, Fan, Auto, and
Room
Cool
Mode Temp. Fan
F1 F2 F3 F4
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.
AutoSet temp.
Heat." Select the desired operation mode.
•
Operation modes that are not available to the connected
indoor unit models will not appear on the display.
Preset temperature
Press the F2 button to decrease the preset
temperature by 1ºC (1ºF), and press the F3
button to increase.
•
Refer to the table on page 13 for the settable
temperature range for different operation modes.
•
Preset temperature range cannot be set for Fan/
Ventilation operation.
Room
Cool
Mode Temp. Fan
AutoSet temp.
Fri
Cool Dry Fan
Auto Heat
F1 F2 F3 F4
14
Fan speed
Room
Cool
Mode Temp. Fan
F1 F2 F3 F4
AutoSet temp.
Fri
Press the F4 button to go through the fan
speeds in the following order.
Auto
•The available fan speeds depend on the models of connected
indoor units.
•Fan speed can be changed even when the buttons are locked
or when the system is centrally controlled.
15
Navigating through the menu
Main menu list
Setting and display
items
Vane•Louver•Vent.
(Lossnay)
High power Use to reach the comfortable room temperature quickly.
Timer On/Off
timer
Auto-Off
timer
Weekly timer Use to set the weekly operation On/Off times.
OU silent mode Use to set the time periods in which priority is given to quiet
Restriction Temp.
range
Operation
lock
Energy
saving
Auto
return
Schedule Set the start/stop times to operate the units in the energy-save
Use to set the vane angle.
•Select a desired vane setting from fi ve different settings.
Use to turn ON/OFF the louver.
•Select a desired setting from "ON" and "OFF."
Use to set the amount of ventilation.
•Select a desired setting from "Off," "Low," and "High."
•Units can be operated in the High-power mode for up to 30
minutes.
Use to set the operation On/Off times.
•Time can be set in 5-minute increments.
* Clock setting is required.
Use to set the Auto-Off time.
•Time can be set to a value from 30 to 240 in 10-minute increments.
•Up to eight operation patterns can be set for each day.
* Clock setting is required.
* Not valid when the On/Off timer is enabled.
operation of outdoor units over temperature control. Set the
Start/Stop times for each day of the week.
•Select the desired silent level from "Normal," "Middle," and "Quiet."
* Clock setting is required.
Use to restrict the preset temperature range.
•Different temperature ranges can be set for different operation
modes.
Use to lock selected functions.
•The locked functions cannot be operated.
Use to get the units to operate at the preset temperature after
performing energy-save operation for a specifi ed time period.
•Time can be set to a value from 30 and 120 in 10-minute
increments.
* This function will not be valid when the preset temperature ranges
are restricted.
mode for each day of the week, and set the energy-saving rate.
•Up to four energy-save operation patterns can be set for each day.
•Time can be set in 5-minute increments.
•Energy-saving rate can be set to a value from 0% and 50 to 90% in
10% increments.
* Clock setting is required.
Setting details Reference
page
20
22
24
26
28
30
32
34
36
38
16
Setting and display
items
Night setback Use to make Night setback settings.
•Select "Yes" to enable the setting, and "No" to disable the setting.
The temperature range and the start/stop times can be set.
* Clock setting is required.
Filter information Use to check the fi lter status.
•The fi lter sign can be reset.
Error information
Maintenance
Initial
setting
Manual vane
angle
Clock Use to set the current time. 23
Main
display
Contrast Use to adjust screen contrast. 45
Language
selection
Use to check error information when an error occurs.
•Error code, error source, refrigerant address, unit model,
manufacturing number, contact information (dealer's phone
number) can be displayed.
* The unit model, manufacturing number, and contact information
need to be registered in advance to be displayed.
Use to set the vane angle for each vane to a fi xed position. 42
Use to switch between "Full" and "Basic" modes for the Main
display.
•The default setting is "Full."
Use to select the desired language. 46
Setting details Reference
Restrictions for the sub remote controller
page
40
48
50
44
Main
Main menu
Vane·Louver·Vent. (Lossnay)
High power
Timer
Weekly timer
OU silent mode
Main display:
Cursor Page
The following settings cannot be made
from the sub remote controller. Make these
settings from the main remote controller.
"Main" is displayed in the title of the Main
menu on the main remote controller.
•Timer
(On/Off timer, Auto-Off timer)
•Weekly timer
•OU silent mode
•Energy saving
(Auto return, Schedule)
•Night setback
•Maintenance
(Manual vane angle)
17
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