Mitsubishi Heavy Industries SRK25ZGX-S User manual

MANUEL DE L’UTILISATEUR
CLIMATISEUR
ANWENDERHANDBUCH
KLIMAGERA
¨T
ISTRUZIONI PER L’USO
CONDIZIONATORE D’ARIA
MANUAL DEL PROPIETARIO
ACONDICIONADOR DE AIRE
GEBRUIKERSHANDLEIDING
AIRCONDITIONING
MANUAL DO UTILIZADOR
APARELHO DE AR CONDICIONADO
√¢∏°π∂™ Ã∏™∏™
∫§πª∞∆π™∆π∫√
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ
КОНДИЦИОНЕР ВОЗДУХА
KULLANIM KILAVUZU
SPL‹T KL‹MA
This air conditioner complies with EMC Directive 89/336/EEC, LV
Directive 73/23/EEC.
Ce climatiseur est conforme à la Directive EMC: 89/336/EEC, LV
Directive 73/23/EEC.
Dieses Kimagerät erfüllt die EMC Direktiven 89/336/EEC, LV
Direktiven 73/23/EEC.
Questo condizionatore d’aria è conforme alla Direttiva EMC: 89/
336/EEC, LV Direttiva 73/23/EEC.
Deze airconditioner voldoet aan EMC Directive 89/336/EEC, LV
Directive 73/23/EEC.
Este acondicionador de aire cumple con la directiva EMC: 89/
336/EEC, LV Directiva 73/23/EEC.
Este aparelho de ar condicionado está em conformidade com a
Directiva EMC 88/336/CEE e a Directiva LV 72/23/CEE.
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√‰ËÁ›· EMC 88/396 Î·È ÙË √‰ËÁ›· LV 73/23 ÙË ∂√∫.
AIR-CONDITIONING & REFRIGERATION SYSTEMS HEADQUARTERS
16-5, 2-Chome, Kounan, Minato-ku, Tokyo, 108-8215, Japan
Fax: [phone]
MITSUBISHI HEAVY INDUSTRIES EUROPE, LTD.
AIR-CONDITIONER DIVISION
3rd Floor Thavies Inn House 3-4 Holborn Circus London EC1N 2HA, ENGLAND
Phone: [phone]
Fax: [phone]
USER’S MANUAL
AIR-CONDITIONER
RKT012A756
ENGLISH
SRK20ZGX-S
SRK25ZGX-S
SRK35ZGX-S
SRK50ZGX-S
DEUTSCH
ITALIANO
ESPAN
˜OL
NEDERLANDS
PORTUGUÊS
∂§§∏¡π∫∞
РУССКИЙ
TÜRKÇE
FRANÇAIS
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Thank you for purchasing a MITSUBISHI HEAVY INDUSTRIES, LTD. Air-Conditioner.
To get the best long-lasting performance, read and follow this User’s Manual carefully
before using your air-conditioner. After reading, please store the Manual in a safe place
and refer to it for operational questions or in the event of any irregularities.
This air-conditioner is intended for domestic use.
contents
Safety precautions......................................................................................................................... 2
Choice of operations and features ................................................................................................ 4
Name of each part and its function ............................................................................................... 5
Operation and indication section for remote control .................................................................... 7
AUTO mode operation procedure ................................................................................................ 8
Temperature adjustment during AUTO........................................................................................ 8
About FAN SPEED ...................................................................................................................... 8
COOL/HEAT/DRY mode operation procedure ........................................................................... 9
Air-conditioner operating conditions............................................................................................9
Characteristics of HEAT mode operation .................................................................................... 9
Air flow direction adjustment procedure .................................................................................... 10
SLEEP operation procedure .......................................................................................................11
OFF-TIMER operation procedure .............................................................................................. 11
ON-TIMER operation procedure................................................................................................ 12
SLEEP operation + ON-TIMER operation procedure ............................................................... 12
PROGRAM TIMER operation procedure .................................................................................. 13
Present time setting procedure.................................................................................................... 13
HIGH POWER/ECONOMY operation procedure ..................................................................... 14
Concerning CLEAN operation ................................................................................................... 15
Emergency run operation............................................................................................................ 15
Power blackout auto restart function .......................................................................................... 15
Remote control handling procedure ........................................................................................... 16
When the operation fails with the remote control ...................................................................... 16
Operating hints ........................................................................................................................... 17
Maintenance................................................................................................................................ 17
Has the unit been installed correctly? ......................................................................................... 19
Troubleshooting .......................................................................................................................... 19
Please remember! ....................................................................................................................... 20
When to contact your distributor without delay ......................................................................... 21
Self diagnosis function ............................................................................................................... 22
ENGLISH
An alternative refrigerant (R410A) is used in this air-conditioner. When asking the
dealer for service or inspection and maintenance, explain the dealer about this matter.
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Safety precautions
•Before starting to use the system, please read these “Safety precautions” carefully to ensure proper operation of the system.
•The safety precautions are classified as “ DANGER” and “ CAUTION”. Precautions as shown in the column “ DANGER” indicate that
improper handling could have dramatic consequences like death, serious injury, etc. Nevertheless, even precautions as shown in the column
“CAUTION” might pose a serious problem, depending on the circumstances. Please observe these precautions with great care, since they are
essential to your safety.
•Symbols which appear frequently in the text have the following meaning:
•When you have read the instruction manual, please keep it near at hand for consultation. If someone else takes over as operator, make certain that the
manual is also passed on to the new operator.
Strictly prohibited Provide positive earthing
Observe instructions with
great care
❚INSTALLATION PRECAUTIONS
DANGER
❚OPERATION PRECAUTIONS
DANGER
Make sure that the system has been properly earthed.
Depending on the place of installation, a circuit breaker may
be necessary.
Do not install near places where inflammable gas may leak.
Make sure that you drain the hose properly, so that all the
water has dripped out.
The system is meant for domestic, residential etc. use. The system must be installed by your dealer or a qualified pro-
fessional.
If used in inferior environments, such as an engineering
workplace, the equipment may function poorly.
It is not advisable to install the system yourself, as faulty
handling may cause leakage of water, electric shock or fire.
Gas leaks may cause fire. If you don’t fit a circuit breaker, you may cause an electric
shock.
Negligence may cause flooding in the room resulting in wet
furniture.
Earth cables should never be connected to a gas pipe, munici-
pal water pipe, lightning conductor or telephone earth cable.
Incorrect installation of the earth cable may produce an elec-
tric shock.
Do not expose yourself to the cooling
air for prolonged periods.
Store the remote control out of reach
of infants.
Don’t swing from the system.
Only use approved fuses.
CAUTION
Do not handle the switches with wet
hands.
Do not insert anything into the air inlet.
This could affect your physical
condition and cause health prob-
lems.
This may cause injury, as the in-
ternal fan rotates at high speed.
Failure to observe this may result
in the batteries being swallowed
or other accidents.
Use of steel or copper wire instead
of an approved fuse is strictly for-
bidden, as it may cause a break-
down or fire.
This may cause an electric
shock.
If the system falls down,
you may get injured.
CAUTION
Do not wash the air-conditioner with wa-
ter.
You should not expose any combus-
tion appliance directly to the air
stream of the air-conditioner.
Do not place a combustible insecticide
or paint spray near the blower, nor aim it
directly at the system.
This may result in a fire. The appliance may then work
inadequately.
This could cause an electric
shock.
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Safety precautions
CAUTION
❚PRECAUTIONS FOR TRANSFER OR REPAIRS
DANGER
Stand firmly on a stepladder or other
stable object when removing the inlet
panel and filters.
Do not place objects near the outdoor
unit or allow leaves to gather around
the unit.
Do not place anything containing wa-
ter, like vases, on top of the unit.
The system should only be used for its original purpose
and not for anything else like, for instance, preservation of
food, plants or animals, precision devices or works of art.
Do not install the system at a place
where the air stream of the blower is
aimed directly at plants or animals.
Do not sit on the outdoor unit nor put
anything on it.
After a long period of use, check the unit's
support structure from time to time.
Do not touch the aluminum fins on the
air heat exchanger.
If you operate the system together
with a combustion appliance, you
must regularly ventilate the indoor air.
When you clean the system, stop the
unit and turn off the power switch.
Do not place household electrical appli-
ances or household items beneath the
indoor or outdoor units.
Contact your dealer to clean inside
the indoor unit, do not attempt to do
so yourself.
Stop the unit and turn off power if you
hear thunder or there is a danger of
lightning.
The system is only intended for use
in ordinary domestic rooms. Any
other use of the system may dam-
age the quality of food, etc.
Water entering the unit could
damage the insulation and there-
fore cause an electric shock.
This will damage their health.
If the unit falls down or things drop
off it, people could get hurt.
If you don't repair any damage
straightaway, the unit may fall
down and cause personal injury.
Failure to observe this may result
in injury.
Condensation falling from the unit
can stain objects and cause acci-
dents or electrical shock.
Insufficient ventilation may
cause accidents due to oxygen
deficiency.
Failure to observe this may result
in injury through insecure objects
toppling over.
Never clean the unit while the in-
ternal fan is rotating. If there are objects or leaves
around the outdoor unit, small
animals may enter unit and con-
tact electrical parts resulting in
break down, emission of smoke
or flame.
The use of a non-approved deter-
gent or improper washing method
can damage the unit’s plastic
components and cause leaks.
Damage, smoke, or fire can also
result if the detergent comes in
contact with electrical parts or the
unit’s motor.
Electrical storms can damage the
unit.
Consult your dealer for repairs to the
system.
If you notice anything abnormal (smell of
burning, etc.), stop the system, turn off the
power switch and consult your dealer.
If the air-conditioner is moved else-
where, contact your dealer or a pro-
fessional fitter.
If the air-conditioner fails to cool or warm, it may have a refrigerant leak. Contact
your dealer.
If refrigerant needs to be added, check with your dealer for proper instructions.
Wrong repairs could cause an elec-
tric shock, fire, etc.
Faulty installation may cause
water leakage, electric shock,
fire, etc.
Continued use of the system in
abnormal circumstances may re-
sult in malfunctioning, electric
shock, fire, etc.
The refrigerant used in your air-conditioner is safe. However, if refrigerant unexpectedly
leaks from the unit onto a fan heater, stove, hotplate or other heat source, harmful products
could be released.
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The Auto mode automati-
cally selects the operation
mode (HEAT, COOL or
DRY), depending on the
room temperature when
switched on.
AUTO
Page 9
Cooling by extracting heat from the room.
COOL
Page 9
The unit draws in heat from the outside air, transfers it inside and
heats the room.
HEAT
Page 9
Drying by extracting damp from the room.
Functioning of microcomputer depends on setting and room tem-
peratures. It dehumidifies while keeping room temperature almost
constant.
DRY
Choice of operations and features
Choice of operations
Features
Page 10
Page 11, 12
There are three timers, for SLEEP, ON and
OFF. They can be set as desired.
Page 13
When using the timer to switch on, the sys-
tem should become operational shortly be-
fore the set time, depending on the room
temperature so that the desired temperature
should be reached at the set time.
Amenity facility TIMER procedure
•SWING FLAP
Flap moves up and down continuously.
•SWING LOUVER
Louver moves left and right continuously.
•MEMORY FLAP (FLAP OR LOUVER STOPPED)
Once the flap or louver position has been set, the unit
will memorise it and continue in the same position
the next time.
Adjustment of
airflow
Page 14
Turning up the power operates the air-condi-
tioner in the power cooling and heating
mode.
HIGH POWER mode
Page 14
This is an economic level of operation.
ECONOMY mode
Page 8
Automatic selection of operating mode.
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Name of each part and its function
INDOOR UNIT
SRK20ZGX-S
SRK25ZGX-S
SRK35ZGX-S
SRK50ZGX-S
OUTDOOR UNIT
SRC20ZGX-S
SRC25ZGX-S
Air outlet
Air inlet
(on side & rear surface)
Air inlet panel
Draws in the indoor air.
Air filter
Removes dust or dirt from the inlet air.
Page 17
Unit operation switch
Room temperature detector
Photocatalytic washable deodorizing filter
Allergen clear filter
Refrigerant piping connection electric flex
Up/down air flow direction adjustment flap
Page 10
Wireless remote control
Page 7
Drain hose
Drains water from the dehumidified air.
Left/right air flow adjustment fin
Page 10
Air outlet
Air blows out of here.
Unit indication section and remote control signal receiver
Accessories
Wireless remote control
Battery
(R03 (AAA, Micro) ×2)
Allergen clear filter (Light orange)
Photocatalytic washable
deodorizing filter (Orange)
Filter holder (Quantity: 2) Wood screw
(for remote control mounting)
Air inlet top panel
SRC35ZGX-S
SRC50ZGX-S
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RUN (HOT KEEP) light (green)
•Illuminates during operation.
•Blinks at air flow stop due to the ‘HOT KEEP’
and ‘CLEAN operation’.
Page 20
TIMER light (yellow)
Illuminates during TIMER operation.
HOT KEEP
CLEAN operation
ON
OFF
ON
OFF
1.5 sec.
0.5 sec.
3 sec.
1 sec.
Unit indication section
How to open the air inlet panel
How to close the air inlet panel
Push both sides evenly and press further lightly at the center.
Place fingers at the recesses on both sides of the panel and pull up the panel
to this side so that it will be opened by about 60 degrees.
Unit ON/OFF button
Secure the upper edge of the air inlet panel by lightly pushing it in, and then
close the panel.
When removing the air inlet panel for internal cleaning or others, open the
panel by 65 degrees and then pull it to this side.
In emergencies, this button can be used for turning on/off the unit when re-
mote control is not available. Page 15
Removal, installation of air inlet panel
ECONO light (orange)
Illuminates during ECONOMY operation.
HI POWER light (green)
Illuminates during HIGH POWER operation.
Unit ON/OFF button
Installation
Align the air inlet top panel with the rail and slide the panel in towards
the back unitl it strikes the end. Push the panel in until you hear a click
and the tabs lock into place and the tabs lock into place.
(To install the air inlet top panel, follow the opposite of the removal
procedure.)
Removal
Remove the air inlet panel. 1Grasp the handle of the air inlet top panel and lift up
until you hear a click and the tabs come out. 2Pull the panel towards you.
Removal, installation of air inlet top panel
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Operation and indication section for remote control
Operation section
FAN SPEED button
Each time the button is pushed, the indi-
cator is switched over in turn.
Page 8
•The above illustration shows all controls, but in practice
only the relevant parts are shown.
OPERATION MODE select button
Each time the button is pushed, the indi-
cator is switched over in turn.
Page 8, 9
ON/OFF (luminous) button
Press for starting operation, press again for
stopping.
HI POWER/ECONO button
This button changes the HIGH POWER/
ECONOMY mode.
Page 14 AIR FLOW (UP/DOWN) button
This button changes the air flow (up/down) mode.
Page 10
TIME SET UP switch
This switch for setting the time.
Page 13
SLEEP button
This button selects to SLEEP operation.
Page 11
CLEAN switch
This switch changes the CLEAN mode.
Page 15
ON TIMER button
This button selects ON TIMER operation.
Page 12
AIR FLOW (LEFT/RIGHT) button
This button changes the air flow (left/right) mode.
Page 10
CANCEL button
This button cancels the ON timer, OFF
timer, and SLEEP operation.
RESET switch
Switch for resetting microcomputer.
Page 16
Indication section
TEMPERATURE indicator
Indicates set temperature.
(Does not indicate temperature when operation
mode is on AUTO)
FAN SPEED indicator
Indicates set air flow rate with lamp.
SLEEP indicator
Indicates during SLEEP operation.
ON/OFF TIMER indicator
Indicates during ON/OFF TIMER operation.
CLEAN indicator
Indicates during CLEAN operation.
AIR FLOW indicator
Shows selected flap and louver mode.
HI POWER/ECONO MODE indicator
Indicates during HIGH POWER / ECONOMY
mode operation.
Transmission procedure
When each button on the remote control is pressed –with the remote control pointing towards the air-conditioner unit –a signal is transmitted.
When the air-conditioner receives the signal correctly, it will beep.
OPERATION MODE indicator
Indicates selected operation with lamp.
[ (Auto) •(Cool) •(Heat) •(Dry)]
OFF TIMER button
This button selects OFF TIMER operation.
Page 11
TEMPERATURE button
This button sets the room temperature.
(This button changes the present time and
TIMER time.)
TIME indicator
Indicates present time or timer setting time.
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Temperature adjustment during AUTO
■ Air temperature adjustment is possible even during automatic operation. There are 6 levels of adjustment possible with the button or the button.
AUTO mode operation procedure
■ Automatically selects the operation mode (COOL, HEAT, DRY) depending on the room temperature when switched on.
Air flow direction adjustment
procedure. Page 10
1
When a change in temperature is desired.
Aim the remote control at the air-conditioner.
Press the or button.
•Air is not blown out during the op-
eration.
Page 20
•If you don’t want the AUTO mode program, change to
COOL, HEAT or DRY instead of AUTO.
Page 9
AUTO mode can be
operated by simply
pressing the ON/OFF
button.
To stop: Press the ON/OFF button.
■Each time the button is pressed, the switch over occurs in the following order
–6 →–5 →............ –1 →±0 →+1 ............ +6.
When +6 is indicated, even if the button is pressed, the indicator does not change.
■Each time the button is pressed, the switch over occurs in the following order
+6 →+5 →............ +1 →±0 →–1 ............ –6.
When –6 is indicated, even if the button is pressed, the indicator does not change.
When the unit is not in AUTO mode:
Aim the remote control at the air-conditioner.
Press MODE button.
Move the [ mark] to the (Auto) position.
If the air-conditioner is not operating
Press the ON/OFF button.
1
2
When it is a little cold
Press the button.
When it is a little hot
Press the button.
Operation capacity by your choice FAN SPEED
Set automatically by microcomputer AUTO
Powerful operation with high capacity HI
Standard operation MED
Energy-saving operation LO
About FAN SPEED
■You can choose the capacity of your air-conditioner when heating or cooling.
Aim the remote control at the air-conditioner.
Press the FAN SPEED button.
Move the [ mark] to the desirable fan speed position.
AUTO HI MED LO
NOTE
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COOL/HEAT/DRY mode operation procedure
Air flow direction adjustment procedure. Page 10
Program changing procedure
Set the new program.
•The operation program can also be set or changed when
the air-conditioner is not in operation.
Aim the remote control at the air-conditioner.
Press the MODE select button.
Move the [ mark] to the desirable operation position.
(Cool), (Heat), (Dry)
If the air-conditioner is not operating
Press the ON/OFF button.
Press the TEMP button.
Press or button for the desired temperature.
Standard
4
3
To stop: Press the ON/OFF button.
•Air is not blown out during the operation.
Page 20
NOTE
2
1
Air-conditioner operating conditions
■Use within the following operational range. Operating outside of this range may result in the protection devices being activated, preventing the
unit from working.
Cooling operation Heating operation
Outside temperature Approximately -15 to 46 °C Approximately -15 to 21 °C
Inside temperature Approximately 21 to 32 °C Approximately 15 to 30 °C
Below approximately 80%
The long-term use of the unit with a humidity level
Inside humidity exceeding 80% may result in condensation forming on the —
surface of the indoor unit, leading to water drips.
Characteristics of HEAT mode operation
Mechanism and capacity of HEAT mode operation
■Mechanism
•The unit draws in heat from the cold outside air, transfers it indoors and heats the room. The heating capacity of the heat pump mechanism decreases
when the outside air temperature gets colder.
•The hot air circulation system takes a while before warming up the room temperature.
•If the outside temperature becomes extremely low, it would be better to use an additional source of heating.
Defrosting
If the outside temperature becomes low and humidity is high, the heat exchanger in the outdoor unit may frost over, which prevents efficient heating.
If this happens, the automatic defroster is activated and during defrosting the heating operation stops for 5 to 10 minutes.
•Both indoor and outdoor fans stop and the RUN light (green) blinks slowly (1.5 sec. ON, 0.5 sec. OFF) during defrosting.
•The outdoor unit may give off some steam during defrosting. This is to help the defrosting process and is not a defect.
•The HEAT operation resumes as soon as defrosting has been completed.
Press the FAN SPEED button
Set the fan speed as desired.
COOL
DRY
HEAT
26°C~28°C21°C~24°C22°C~24°C
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