Mitsubishi Electronics PSA-RP-GA, PCA-RP-HA, PCA-RP-KA, PKA-RP-HAL User Manual
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
Note
Fig. 1
This symbol mark is for EU countries only.
This symbol mark is according to the directive 2002/96/EC Article 10 Information for users and Annex IV, and/or to the
directive 2006/66/EC Article 20 Information for end-users and Annex II.
Your MITSUBISHI ELECTRIC product is designed and manufactured with high quality materials and components which can be
recycled and/or reused. This symbol means that electrical and electronic equipment, batteries and accumulators, at their end-of-life,
should be disposed of separately from your household waste. If a chemical symbol is printed beneath the symbol (Fig. 1), this
chemical symbol means that the battery or accumulator contains a heavy metal at a certain concentration.
This will be indicated as follows: Hg: mercury (0,0005%), Cd: cadmium (0,002%), Pb: lead (0,004%)
In the European Union there are separate collection systems for used electrical and electronic products, batteries and accumulators.
Please, dispose of this equipment, batteries and accumulators correctly at your local community waste collection/recycling centre.
Please, help us to conserve the environment we live in!
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.
7. Other Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
8. Function Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
9. Emergency Operation for Wireless Remote-controller . . . . . . . . . . 17
10. Care and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
11. Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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.
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.
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.
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.
Disposing of the unit
When you need to dispose of the unit, consult your dealer.
2
2. Parts Names
■
Indoor Unit
PKA-RP·HAL PCA-RP·KA PCA-RP·HA PSA-RP·GA
Fan speed 3 speeds + Auto 4 speeds + Auto 2 speeds 2 speeds
Vane Auto with swing Auto with swing Manual Manual
Louver Manual Manual Manual Auto with swing
Filter Normal Long-life Oil Long-life
Filter cleaning indication 100 hr 2,500 hr 100 hr 2,500 hr
PKA-RP·HAL
Wall Mounted
Louver
■ PCA-RP·KA
Ceiling Suspended
Air outlet
Filter
Air outlet
Air intake
Louver
Vane
PSA-RP·GA
Floor Standing
Air outlet
Air intake
PCA-RP·HA
Kitchen
Vane
Vane
Louver
Remote
controller
Filter
Louver
Air outlet
Filter
Vane
Air intake
Filter
(Inside of Air intake)
Oil filter
(Air intake)
3
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
Hr
AFTER
˚F˚C
ONLY1Hr.
Up/Down Air Direction indicator
The indicator shows the direction of the outcoming airfl ow.
“One Hour Only” indicator
Displayed if the airflow is set to
low and downward during COOL
or DRY mode. (Operation varies
according to model.)
The indicator goes off after 1 hour
when the airflow direction also
changes.
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.
(Power On indicator)
Indicates that the power is on.
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
Up
Timer Menu button
(Monitor/Set button)
Mode button (Return button)
Set Time buttons
Timer On/Off button
(Set Day button)
Opening the
lid
Note:
Back
Ahead
TEMP.
MENU
BACK DAY
MONITOR/SET
PAR-21MAA
CLOCK
ON/OFF
ON/OFF
FILTER
CHECK
OPERATION
Built-in temperature sensor
CLEAR
TEST
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 opera-
tion number
● “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 fail-
ure.
● “NOT AVAILABLE” message
This message is displayed if a button is pressed to operate a function that the indoor unit does not have.
If a single remote controller is used to simultaneously operate multiple indoor units that are different models, this message will not be displayed if
any of the indoor units is equipped with the function.
4
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 but-
ton 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 2 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 confi rm 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 uorescent
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.
■
Outdoor unit
Power
Ref. Pipes
Indoor-Outdoor
Connection wire
Battery installation/replacement
1. Remove the top cover, insert 2 AAA batteries, and then install the top cover.
1
2
Top cover
2. Press the Reset button.
3
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.
Service Panel
Earth
5
3. Screen Confi guration
Function Selection of remote
controller
Set Day/Time
TIME SUN
Standard Control Screens
˚F˚C
˚C
OFF ON
Timer Monitor Timer Setup
MON
TIMER
OFF
˚F˚C
WEEKLY
SUN MON TUE WED THU FRI SAT
4. Setting the Day of the Week and Time
1
Day of the Week
TIME SUN
˚C
˚C
TEMP.
MENU
BACK DAY
MONITOR/SET
PAR-21MAA
ON/OFF
CLOCK
OPERATION
ON/OFF
FILTER
CHECK
CLEAR
TEST
1
Note:
The day and time will not appear if clock use has been disabled at Function Selection of remote controller.
& Time display
9
42
WEEKLY
<Screen Types>
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 operating status
● Timer Monitor:
● Timer Setup:
<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 (
2
1. Press the or Set Time button 1 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 1 as necessary to set the time.
* As you hold the button down, the time (at 4) will increment fi rst in
one-minute intervals, then in ten-minute intervals, and then in 1-hour
intervals.
4. After making the appropriate settings at Steps 2 and 3, press the Filter
button 4 to lock in the values.
View the currently set timer (weekly timer,
simple timer, or Auto Off timer)
Set the operation of any of the timers (weekly
timer, simple timer, or Auto Off timer).
or ).
Day of the Week Setting
3
TIME SUN
Time Setting
4
5. Operation
2
˚C
3
3
2
PAR-21MAA
˚C
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
OPERATION
ON/OFF
FILTER
CHECK
CLEAR
TEST
78 6
5.1. Turning ON/OFF
<To Start Operation>
■ Press the ON/OFF button 1.
• The ON lamp 1 and the display area come on.
<To Stop Operation>
■
Press the ON/OFF button 1 again.
• The ON lamp 1 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 3 minutes.
This is to prevent the internal components from being damaged.
6
4
5
8
7
1
1
5
2
3
5
6
1
7
3
5
2
6
7
6
5. Operation
5.2. Mode select
■
Press the operation mode ( ) button 2 and select the opera-
tion mode 2.
Cooling mode
Drying mode
Fan mode
Heating mode <Only heat pump type>
Automatic (cooling/heating) mode <Only heat pump type>
Ventilation mode
Only indicated on the following condition
Wired remote controller used
LOSSNAY connected
Information for multi system air conditioner (Outdoor
unit: MXZ series)
► Multi system air conditioner (Outdoor unit: MXZ series) can
connect two or more indoor units with one outdoor unit. Accord
ing to the capacity, 2 or more units can operate simultaneously.
• When you try to operate 2 or more indoor units with 1 outdoor unit simultaneously, one for the cooling and the other for heating, the operation mode of the indoor unit that operates earlier is selected. The other
indoor units that will start the operation later cannot operate, indicating
an operation state in blinking.
In this case, please set all the indoor units to the same operation
mode.
• There might be a case that the indoor unit, which is operating in (AUTO)
mode. Cannot change over to the operating mode (COOL HEAT) and
becomes a state of standby.
• When indoor unit starts the operation while the defrosting of outdoor
unit is being done, it takes a few minutes (max. about 15 minutes) to
blow out the warm air.
• In the heating operation, though indoor unit that does not operate may
get warm or the sound of refrigerant fl owing may be heard, they are
not malfunction. The reason is that the refrigerant continuously fl ows
into it.
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 2 °C or more above the set temperature for 15 minutes, the
air conditioner switches to cooling mode. In the same way, if the room
temperature remains 2 °C or more below the set temperature for 15
minutes, the air conditioner switches to heating mode.
Cooling mode 15 minutes (switches
from heating to cooling)
5.3. Temperature setting
► To decrease the room temperature:
Press button 3 to set the desired temperature.
The selected temperature is displayed 3.
► To increase the room temperature:
Press button 3 to set the desired temperature.
The selected temperature is displayed 3.
• 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.
(This display does not appear on the wireless remote controller.)
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 5.
• The change sequence, and the available settings, are as follows.
FAN SPEED Display
4-speed
+
Auto
3-speed
+
Auto
4-speed
model
2-speed
model
Note:
●
The number of available fan speeds depends on the type of unit connected.
● 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.
Speed 1 Speed 2 Speed 3 Speed 4
Speed 1 Speed 2 Speed 3 Auto
Speed 1 Speed 2 Speed 3 Speed 4
Auto
Set temperature +2 °C
Set temperature
Set temperature -2 °C
15 minutes (switches
from cooling to heating)
■
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).
7
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