Bosch Climate 5000 SCI 18 CAS/ OU- OUE, Climate 5000 SCI 24 CAS/ OU- OUE, Climate 5000 SCI 36 CAS/ OU- OUE, Climate 5000 SCI 48 CAS/OU- OUE Owner's Manual
Owner’s Manual
CASSETTE-TYPE AIR CONDITIONER
Climate 5000 SCI
CL5000SCI
18 CAS/ OU- OUE
24 CAS/ OU- OUE
36 CAS/ OU- OUE
48 CAS/OU- OUE
Read this manual carefully before installing or operating your new air conditioning unit.
Ensure to save this manual for future reference.
6720887397 (2018/04) GB
Safety Precautions
Table of Content
1 Safety Precautions ............................................................ 2
2 Indoor Unit Parts and Major Functions ................................ 3
3 Manual Operation .............................................................. 5
4 Care and Maintenance ....................................................... 5
4.1 Unit Maintenance ..................................................... 5
4.2 How To Clean The Air Filter ........................................ 5
4.3 Repairing Refrigerant Leaks ....................................... 6
4.4 Preparation For Periods Of Non-Use ........................... 6
5 Troubleshooting ................................................................ 7
5.1 Common Problems .................................................. 7
5.2 Troubleshooting Tips ................................................ 7
5.3 Error Codes ............................................................ 9
6 European Disposal Guidelines .......................................... 11
WARNING
Servicing must only be performed as recommended by the equipment
manufacturer. Maintenance and repair requiring the assistance of
other qualified personnel must be carried out under the supervision
of a person competent in the use of flammable refrigerants. For more
details, please refer to the information on servicing in the installation
manual. (This is only required for the units with R32 refrigerant)
1 Safety Precautions
Thank you for purchasing this air conditioner. This manual will provide
you with information on how to operate, maintain, and troubleshoot
your air conditioner. Following the instructions will ensure the proper
function and extended lifespan of your unit.
Please pay attention to the following signs:
WARNING
Failure to observe a warning may result in death. The appliance
must be installed in accordance with national regulations.
CAUTION
Failure to observe a caution may result in injury or equipment
damage.
WARNING
• Qualified Personnel can only install this air conditioner. Inappropri-
ate installation may cause water leakage, electric shock, or fire.
• The warranty will be void if the unit is not installed by Qualified
Personnel.
• If an abnormal situation arises (like a burning smell), turn off the
power supply and call a qualified personel for instructions to avoid
electric shock, fire or injury.
• DO NOT let the indoor unit or the remote control get wet. It may
cause electric shock or fire.
• DO NOT insert fingers, rods or other objects into the air inlet or
outlet. This may cause injury, since the fan may be rotating at a high
speed.
• DO NOT use a flammable spray such as hair spray, lacquer or paint
near the unit. This may cause fire or combustion.
• DO NOT use means to accelerate the defrosting process or to clean,
other than those recommended by the manufacturer.
• The appliance must be stored in a room without continuously
operating heat source (for example: open flames, an operating gas
appliance or an operating electric heater).
• The appliance must be stored so as to prevent mechanical damage
from occurring.
• Be aware that the refrigerants may be odourless.
• Compliance with national gas regulations must be observed.
• Keep ventilation openings clear of obstruction.
NOTE: The following information is required for the units with R32
refrigerant.
• DO NOT pierce or burn.
• Warning: The appliance must be stored in a well-ventilated area
where the room size corresponds to the room area as specified for
operation.
• Any person who is involved with working on or breaking a refriger-
ant circuit should hold a current valid certificate from an industry
accredited assessment authority, which authorises their competence to handle refrigerants safely in accordance with an industry
recognised assessment specification.
CAUTION
Risk of fire (for R32 refrigerant only)
2 Climate 5000 SCI – 6720887397 (2018/04)
Indoor Unit Parts and Major Functions
• Servicing must only be performed as recommended by Qualified
Personnel. Maintenance and repair requiring the assistance of other
skilled personnel must be carried out under the supervision of
qualified personnel in the use of flammable refrigerants.
• If the supply cord is damaged, it must be replaced by qualified
personnel in order to avoid a hazard.
CAUTION
• DO NOT touch the air outlet while the swing flap is in motion.
Fingers might get caught or the unit may fail.
• DO NOT inspect the unit by yourself. Ask qualified personnel to
perform the inspection.
• To prevent product deterioration, do not use the air conditioner for
preservation purposes (storage of food, plants, animals, works of
art, etc.).
• DO NOT touch the evaporator coils inside the indoor unit. The
evaporator coils are sharp and may cause injury.
• DO NOT operate the air conditioner with wet hands. It may cause
electric shock.
• DO NOT place items that might be affected by moisture damage
under the indoor unit. Condensation can occur at a relative humidity
of 80%.
• DO NOT expose heat-producing appliances to cold air or place them
under the indoor unit. This may cause incomplete combustion or
deformation of the unit due to the heat.
• After long periods of usage, check the indoor unit to see if anything
is damaged. If the indoor unit is damaged, it may fall and cause
injury.
• If the air conditioner is used together with other heating devices,
thoroughly ventilate the room to avoid oxygen deficiency.
• DO NOT climb onto or place objects on top of the outdoor unit.
• DO NOT operate the air conditioner when using fumigant insec-
ticides. The chemicals may become layered with the unit and
endanger those who are hypersensitive to chemicals.
• DO NOT let children play with the air conditioner.
• DO NOT operate the air conditioner in a wet room (e.g. bathroom
or laundry room). This can cause electrical shock and cause the
product to deteriorate.
• The appliance must be installed in accordance with national wiring
regulations.
• The indoor unit must be installed 2.5m above the floor.
• An all-pole disconnection device which has at least 3 mm separa-
tion distance at all poles and a residual current device (RCD) with
a rating of above 10 mA must be incorporated in the fixed wiring
according to the national regulations.
2 Indoor Unit Parts and Major Functions
Unit Parts
Display panel
Louver
Air inlet
Fig. 1.
Operating Conditions
Use the system at the following temperatures for safe and effective
operation. If the air conditioner is used under different conditions, it
may malfunction or become less effi cient.
• Inverter Split Type
COOL mode HEAT mode DRY mode
Room
17°C - 32°C 0°C - 30°C 17°C - 32°C
Temperature
Outdoor
-15-50 °C -15°C - 24°C 0°C - 50°C
Temperature
Table 1.
Air outlet
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Indoor Unit Parts and Major Functions
FOR OUTDOOR UNITS WITH AUXILIARY ELECTRIC HEATER
When the outside temperature is below 0°C, we strongly recommend
keeping the unit plugged in at all times to ensure smooth ongoing
performance.
Features
Default Setting
When the air conditioner restarts after a power failure, it will default
to the factory settings (AUTO mode, AUTO fan, 24°C). This may cause
inconsistencies on the remote control and unit panel. Use your remote
control to update the status.
Auto-Restart (Some Models)
In the case of power failure, the system will immediately stop. When
power returns, the operation light on the indoor unit will flash. To restart
the unit, press the ON/OFF button on the remote control. If the system
has an auto restart function, the unit will restart using the same settings.
Louver Angle Memory Function (Optional)
Some models are designed with a louver angle memory function. When
the unit restarts after a power failure, the angle of the horizontal louvers
will automatically return to the previous position. The angle of the
horizontal louver should not be set too small as condensation may form
and drip into the machine. To reset the louver, press the manual button,
which will reset the horizontal louver settings.
Refrigerant Leak Detection System (Some Models)
In the event of a refrigerant leak, the LCD screen will display “EC” and the
LED indicator light will flash.
Energy Saving Tips
• DO NOT set the unit to excessive temperature levels.
• While cooling, close the curtains to avoid direct sunlight.
• Doors and windows should be kept closed to keep cool or warm air
in the room.
• DO NOT place objects near the air inlet and outlet of the unit. This
will reduce the efficiency of the unit.
• Set a timer and use the built-in SLEEP/ECONOMY mode if applica-
ble.
• If you do not plan to use the unit for a long time, remove the batter-
ies from the remote control.
• Clean the air filter every two weeks. A dirty filter can reduce the
cooling or heating efficiency.
• Adjust louvers properly and avoid direct airflow.
Closing curtains during heating also helps keep the heat in
Fig. 2.
Doors and windows should be kept closed
Fig. 3.
4 Climate 5000 SCI – 6720887397 (2018/04)
Manual Operation
3 Manual Operation
This display panel on the indoor unit can be used to operate the unit if
the remote control has been misplaced or is out of batteries.
Manual button
Fig. 4.
Manual button
Operation indicator
Operation indicator
FUNC
Timer indicator
LED display
Timer indicator
LED display
PRE-DEF
(pre-heating/defrost)
indicator
Infrared receiver
Alarm indicator
PRE-DEF
(pre-heating/defrost)
indicator
Infrared receiver
Alarm indicator
4 Care and Maintenance
Safety Precautions
• Contact qualified personnel for repair or maintenance. Improper
repair and maintenance may cause water leakage, electrical shock
or fire and may void your warranty.
• DO NOT substitute a blown fuse with a higher or lower amp rated
fuse, as this may cause circuit damage or an electrical fire.
• Ensure the drain hose is set up according to the instructions. Failure
to do so could cause leakage and result in personal property damage, fire and electric shock.
• Ensure that all wires are connected correctly. Failure to connect
wires according to instructions can result in electrical shock or fire.
4.1 Unit Maintenance
BEFORE CLEANING OR MAINTENANCE
• Always turn off your air conditioning system and isolate the power
supply before cleaning or maintenance.
• DO NOT use chemicals or chemically treated cloths to clean the
unit.
• DO NOT use benzene, paint thinner, polishing powder or other
solvents to clean the unit. They can cause the plastic surface to
crack or deform.
• DO NOT wash the unit under running water. Doing so causes an
electrical hazard.
• DO NOT use water hotter than 40°C to clean the front panel. This
can cause the panel to become deformed or discolored.
• Clean the unit using a damp, lint-free cloth and neutral detergent.
Dry the unit with a dry, lint-free cloth.
Fig. 5.
• MANUAL button: This button selects the mode in the following
order: AUTO, FORCED COOL, OFF.
• FORCED COOL mode: In FORCED COOL mode, the operation
light flashes. The system will then turn to AUTO after it has cooled
with a high wind speed for 30 minutes. The remote control will be
disabled during this operation.
• OFF mode: When the panel is turned OFF, the unit turns off and the
remote control is re-enabled.
4.2 How To Clean The Air Filter
The filter prevents dust and other particles from entering the indoor
unit. Dust buildup can reduce the efficiency of the air conditioner.
For optimum efficiency, clean the air filter every two weeks or more
frequently if you live in a dusty area. Replace the filter with a new one if it
is heavily clogged and cannot be cleaned.
WARNING
DO NOT REMOVE OR CLEAN THE FILTER BY YOURSELF
Removing and cleaning the filter can be dangerous. Removal and
maintenance must be performed by qualified personnel.
NOTE:
In households with animals, you will have to periodically wipe down the
grille to prevent animal hair from blocking the airflow.
1. Unlock the grille by pushing the two tabs towards the middle
simultaneously.
2. Unplug the display panel cable from the control box on the main
body.
Climate 5000 SCI – 6720887397 (2018/04) 5
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