Bosch Climate 8000 RAC User manual

Owner’s Manual 6 720 869 160 (2016/12)
SPLIT-TYPE ROOM AIR CONDITIONER
BOSCH Climate 8000 RAC
All Model Numbers
Owner’s Manual
IMPORTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit.
Make sure to save this
manual for future reference.
6 720 869 160 (2016/12)

2 | Table of Contents
6 720 869 160 (2016/12) Owner’s Manual
Table of Contents
Owner’s Manual
0 Safety Precautions ......................................... 04
1 Unit Specifications and Features..................... 06
2 Manual Operation (Without Remote) ……… 11

Table of Contents | 3
Owner’s Manual 6 720 869 160 (2016/12)
3 Care and Maintenance ..................................................... 12
4 Troubleshooting .............................................................. 14
5 European Disposal Guidelines .......................................... 18

4 | Safety Precautions
6 720 869 160 (2016/12) Owner’s Manual
Safety Precautions
Read Safety Precautions Before Installation
Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential
damage or injuries is classified as either a WARNING or CAUTION.
This symbol indicates that ignoring instructions may cause death or serious injury.
WARNING
This symbol indicates that ignoring instructions may cause moderate injury to your person, or
damage to your appliance or other property.
CAUTION
WARNING
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental
capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without supervision.
INSTALLATION WARNINGS
•
Ask an authorized dealer to install this air conditioner. Inappropriate installation may cause water leakage, electric shock,
or fire.
•All repairs, maintenance and relocation of this unit must be performed by an authorized service technician. Inappropriate
repairs can lead to serious injury or product failure.
WARNINGS FOR PRODUCT USE
•If an abnormal situation arises (like a burning smell), immediately turn off the unit and pull the power plug. Call your dealer
for instructions to avoid electric shock, fire or injury.
•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
high speeds.
•Do not use flammable sprays such as hair spray, lacquer or paint near the unit. This may cause fire or combustion.
•Do not operate the air conditioner in places near or around combustible gases. Emitted gas may collect around the unit and
cause explosion.
•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.
•
Do not expose your body directly to cool air for a prolonged period of time.

Safety Precautions | 5
Owner’s Manual 6 720 869 160 (2016/12)
ELECTRICAL WARNINGS
•
Only use the specified power cord. If the power cord is damaged, it must be replaced by the manufacturer or certified
service agent.
•Keep power plug clean. Remove any dust or grime that accumulates on or around the plug. Dirty plugs can cause fire or
electric shock.
•Do not pull power cord to unplug unit. Hold the plug firmly and pull it from the outlet. Pulling directly on the cord can damage
it, which can lead to fire or electric shock.
•Do not use an extension cord, manually extend the power cord, or connect other appliances to the same outlet as the air
conditioner. Poor electrical connections, poor insulation, and insufficient voltage can cause fire.
CLEANING AND MAINTENANCE WARNINGS
•
Turn off the device and pull the plug before cleaning. Failure to do so can cause electrical shock.
•Do not clean the air conditioner with excessive amounts of water.
•Do not clean the air conditioner with combustible cleaning agents. Combustible cleaning agents can cause fire or
deformation.
CAUTION
•
If the air conditioner is used together with burners or other heating devices, thoroughly ventilate the room to avoid oxygen
deficiency.
•Turn off the air conditioner and unplug the unit if you are not going to use it for a long time.
•Turn off and unplug the unit during storms.
•Make sure that water condensation can drain unhindered from the unit.
•Do not operate the air conditioner with wet hands. This may cause electric shock.
•Do not use device for any other purpose than its intended use.
•Do not climb onto or place objects on top of the outdoor unit.
•Do not allow the air conditioner to operate for long periods of time with doors or windows open, or if the humidity is very
high.

6 | Unit Specifications and Features
6 720 869 160 (2016/12) Owner’s Manual
1. Unit Specifications and Features
Unit Parts
Included)
(Included)
(Some Units)

Unit Specifications and Features | 7
Owner’s Manual 6 720 869 160 (2016/12)
Achieving Optimal Performance
Optimal performance for the COOL, HEAT, and DRY modes can be achieved in the following temperature ranges. When
your air conditioner is used outside of these ranges, certain safety protection features will activate and cause the unit
to perform less than optimally.
Inverter Split Type
COOL mode
HEAT mode
DRY mode
FOR UNITS WITH AUXILARY ELECTRIC
HEATER
When outside temperature is below 0°C
(32°F), we strongly recommend keeping
the unit plugged in at all timers to ensure
smooth ongoing performance.
Room Temperature
17°C - 32°C
(63°F - 90°F)
0°C - 30°C
(32°F - 86°F)
10°C - 32°C
(50°F - 90°F)
Outdoor Temperature
0°C - 50°C
(32°F - 122°F)
-15°C - 30°C
(5°F - 86°F)
0°C - 50°C
(32°F - 122°F)
-15°C - 50°C
(5°F - 122°F)
(For models with low
temp. cooling systems.)
Fixed-speed Type
COOL mode
HEAT mode
DRY mode
Room Temperature
17°-32°C (63°-90°F)
O°-30°C (32°-86°F)
10°-32°C (50°-90°F)
Outdoor Temperature
18°-43°C (64°-109°F)
-7°-24°C (19°-75°F)
11°-43°C (52°-109°F)
-7°-43°C (19°-109°F) (For models with low-temp cooling
systems)
18°-43°C (64°-109°F)
18°-52°C (64°-126°F) (For special tropical models)
18°-52°C (64°-126°F) (For special tropical models)
To further optimize the performance of your unit, do the following:
•Keep doors and windows closed.
•Limit energy usage by using TIMER ON and TIMER OFF functions.
•Do not block air inlets or outlets.
•Regularly inspect and clean air filters.

8 | Unit Specifications and Features
6 720 869 160 (2016/12) Owner’s Manual
For a detailed explanation of each function, refer to
the Remote Control Manual.
•
Wi-Fi Control (some units)
Wi-Fi control allows you to control your air conditioner using
your mobile phone and a Wi-Fi connection.
• Louver Angle Memory(some units)
When turning on your unit, the louver will automatically resume
its former angle.
• Refrigerant Leakage Detection (some units)
The indoor unit will automatically display “EC” when it detects
refrigerant leakage.
Other Features
•
Auto-Restart
If the unit loses power, it will automatically restart with
the prior settings once power has been restored.
• Anti-mildew (some units)
When turning off the unit from COOL, AUTO (COOL), or
DRY modes, the air conditioner will continue operate at
very low power to dry up condensed water and prevent
mildew growth.
For a detailed explanation of your unit’s advanced functionality
(such as TURBO mode and its self-cleaning functions), refer to
the Remote Control Manual.
NOTE ON ILLUSTRATIONS
Illustrations in this manual are for explanatory purposes. The actual shape of your indoor unit may be slightly different. The
actual shape shall prevail.

Unit Specifications and Features | 9
Owner’s Manual 6 720 869 160 (2016/12)
• Setting Angle of Air Flow
CAUTION
Setting vertical angle of air flow
While the unit is on, use the SWING /DIRECT button to set the
direction (vertical angle) of airflow.
1. Press the SWING /DIRECT button once to activate the
louver. Each time you press the button, it will adjust the
louver by 6°
. Press the button until the direction you prefer
is reached.
2.
To make the louver swing up and down continuously, press
and hold the SWING/ DIRECT button for 3 seconds. Press
it again to stop the automatic function.
Setting horizontal angle of air flow
The horizontal angle of the airflow must be set manually. Grip the
deflector rod (See Fig.2.3) and manually adjust it to your
preferred direction. For some units, the horizontal angle of the
airflow can be set by remote control. please refer to the Remote
Control Manual.
Do not put your fingers in or near the blower and suction side
of the unit. The high-speed fan inside the unit may cause
injury.
NOTE ON LOUVER ANGLES
When using COOL or DRY mode, do not set louver at too vertical
an angle for long periods of time. This can cause water to
condense on the louver blade, which will drop on your floor or
furnishings. (See Fig. 2.2 )
When using COOL or HEAT mode, setting the louver at too
vertical an angle can reduce the performance of the unit due to
restricted air flow.
Do not move louver by hand. This will cause the louver to
become out of sync. If this occurs, turn off the unit and unplug it
for a few seconds, then restart the unit. This will reset the
louver.

10 | Unit Specifications and Features
6 720 869 160 (2016/12) Owner’s Manual
•
Sleep Operation
The SLEEP function is used to decrease energy use while you sleep
(and don’t need the same temperature settings to stay comfortable).
This function can only be activated via remote control.
Press the
SLEEP
button when you are ready to go to sleep. When in
COOL mode, the unit will increase the temperature by 1°C (2°F) after 1
hour, and will increase an additional 1°C (2°F) after another hour.
When in HEAT mode, the unit will decrease the temperature by 1°C
(2°F) after 1 hour, and will decrease an additional 1°C (2°F) after
another hour.
It will hold the new temperature for 7 hours, then the unit will turn off
automatically.
Note:
The SLEEP function is not available in FAN or DRY mode.

Manual Operation (Without Remote) | 11
Owner’s Manual 6 720 869 160 (2016/12)
2. Manual Operation (Without Remote)
How to operate your unit without the remote
control
CAUTION
In the event that your remote control fails to work, your unit can be
operated manually with the
MANUAL CONTROL
button located
on the indoor unit. Note that manual operation is not a long-term
solution, and that operating the unit with your remote control is
strongly recommended.
The manual button is intended for testing purposes and
emergency operation only. Please do not use this
function unless the remote is lost and it is absolutely
necessary. To restore regular operation, use the remote
control to activate the unit.
BEFORE MANUAL OPERATION
Unit must be turned off before manual operation.
To operate your unit manually:
1. Open the front panel of the indoor unit.
2. Locate the MANUAL CONTROL button on the right-hand side of
the unit.
3. Press the MANUAL CONTROL button one time to activate
FORCED AUTO mode.
4. Press the MANUAL CONTROL again to activate FORCED
COOLING mode.
5. Press the MANUAL CONTROL button a third time to turn the
unit off.
6. Close the front panel.

12 | Care and Maintenance
6 720 869 160 (2016/12) Owner’s Manual
3. Care and Maintenance
Cleaning Your Indoor Unit
BEFORE CLEANING OR MAINTENANCE
ALWAYS TURN OFF YOUR AIR CONDITIONER SYSTEM AND DISCONNECT ITS
POWER SUPPLY BEFORE CLEANING OR MAINTENANCE.
CAUTION
Only use a soft, dry cloth to wipe the unit clean. If the unit is
especially dirty, you can use a cloth soaked in warm water to wipe it
clean.
• 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 use water hotter than 40°C (104°F) to clean the front
panel. This can cause the panel to deform or become
discolored.
Cleaning Your Air Filter
A clogged air conditioner can reduce the cooling efficiency of your
unit, and can also be bad for your health. Make sure to clean the
filter once every two weeks.
1. Lift the front panel of the indoor unit.
2. Grip the tab on the end of the filter, push it up slightly, then pull
it a little towards yourself.
3. Now pull down to extract the filter.
4. If your filter has a small air freshening filter, unclip it from the
larger filter. Clean this air freshening filter with a hand-held
vacuum.
5. Clean the large air filter with warm, soapy water. Be sure to use
a mild detergent.
6. Rinse the filter with fresh water, then shake off
excess water.
7. Dry it in a cool, dry place, and refrain from
exposing it to direct sunlight.
8. When dry, re-clip the air freshening filter to the
larger filter, then slide it back into the indoor unit.
9. Close the front panel of the indoor unit.
CAUTION
Do not touch air freshening (Plasma) filter for at least 10
minutes after turning off the unit.

Care and Maintenance | 13
Owner’s Manual 6 720 869 160 (2016/12)
CAUTION
Maintenance – Long Periods of Non-Use
•
Before changing the filter or cleaning, turn off the unit and
disconnect its power supply.
• When removing filter, do not touch metal parts in the unit.
The sharp metal edges can cut you.
• Do not use water to clean the inside of the indoor unit.
This can destroy insulation and cause electrical shock.
• Do not expose filter to direct sunlight when drying. This
can shrink the filter.
If you plan not to use your air conditioner for an extended
period of time, do the following:
Maintenance – Pre-Season Inspection
Air Filter Reminders (Optional)
Air Filter Cleaning Reminder
After 240 hours of use, the display window on the indoor unit
will flash “CL” This is a reminder to clean your filter. After 15
seconds, the unit will revert to its previous display.
To reset the reminder, press the LED button on your remote
control 4 times, or press the MANUAL CONTROL button 3
times. If you don’t reset the reminder, the “CL” indicator will
flash again when you restart the unit.
Air Filter Replacement Reminder
After 2,880 hours of use, the display window on the indoor
unit will flash “nF.” This is a reminder to replace your filter.
After 15 seconds, the unit will revert to its previous display.
To reset the reminder, press the LED button on your remote
control 4 times, or press the MANUAL CONTROL button 3
times. If you don’t reset the reminder, the “nF” indicator will
flash again when you restart the unit.
After long periods of non-use, or before periods of frequent
use, do the following:
CAUTION
•
Any maintenance and cleaning of outdoor unit should be
performed by an authorized dealer or licensed service
provider.
• • Any unit repairs should be performed by authorized
dealer or licensed service provider.

14 | Troubleshooting
6 720 869 160 (2016/12) Owner’s Manual
4. Troubleshooting
SAFETY PRECAUTIONS
If ANY of the following conditions occurs, turn off your unit immediately!
• The power cord is damaged or abnormally warm
• You smell a burning odor
• The unit emits loud or abnormal sounds
• A power fuse blows or the circuit breaker frequently trips
• Water or other objects fall into or out of the unit
DO NOT ATTEMPT TO FIX THESE YOURSELF! CONTACT AUTHORIZED SERVICE PROVIDER IMMEDIATELY!
Common Issues
The following problems are not a malfunction and in most situations will not require repairs.
Issue
Possible Causes
Unit does not turn on
when pressing
ON/OFF button
The Unit has a 3-minute protection feature that prevents the unit from
overloading. The unit cannot be restarted within three minutes of being
turned off.
The unit changes
from COOL/HEAT
mode to FAN mode
The unit may change its setting to prevent frost from forming on the unit.
Once the temperature increases, the unit will start operating in the
previously selected mode again.
The set temperature has been reached, at which point the unit turns off
the compressor. The unit will continue operating when the temperature
fluctuates again.
The indoor unit
emits white mist
In humid regions, a large temperature difference between the room’s air
and the conditioned air can cause white mist.
Both the indoor and
outdoor units emit
white mist
When the unit restarts in HEAT mode after defrosting, white mist may
be emitted due to moisture generated from the defrosting process.

Troubleshooting | 15
Owner’s Manual 6 720 869 160 (2016/12)
Issue
Possible Causes
The indoor unit
makes noises
A rushing air sound may occur when the louver resets its position.
A squeaking sound may occur after running the unit in HEAT mode due to
expansion and contraction of the unit’s plastic parts.
Both the indoor unit
and outdoor unit make
noises
Low hissing sound during operation: This is normal and is caused by refrigerant
gas flowing through both indoor and outdoor units.
Low hissing sound when the system starts, has just stopped running, or is
defrosting: This noise is normal and is caused by the refrigerant gas stopping or
changing direction.
Squeaking sound: Normal expansion and contraction of plastic and metal parts
caused by temperature changes during operation can cause squeaking noises.
The outdoor unit
makes noises
The unit will make different sounds based on its current operating mode.
Dust is emitted from
either the indoor or
outdoor unit
The unit may accumulate dust during extended periods of non-use, which will be
emitted when the unit is turned on. This can be mitigated by covering the unit during
long periods of inactivity.
The unit emits a bad
odor
The unit may absorb odors from the environment (such as furniture, cooking,
cigarettes, etc.) which will be emitted during operations.
The unit’s filters have become moldy and should be cleaned.
The fan of the outdoor
unit does not operate
During operation, the fan speed is controlled to optimize product operation.
Operation is
erratic,
unpredictable, or
unit is
unresponsive
Interference from cell phone towers and remote boosters may cause the unit
to malfunction.
In this case, try the following:
• Disconnect the power, then reconnect.
• •Press ON/OFF button on remote control to restart operation.
NOTE: If problem persists, contact a local dealer or your nearest customer service center. Provide them with a
detailed description of the unit malfunction as well as your model number.

16 | Troubleshooting
6 720 869 160 (2016/12) Owner’s Manual
Troubleshooting
When troubles occur, please check the following points before contacting a repair company.
Problem
Possible Causes
Solution
Poor Cooling
Performance
Temperature setting may be
higher than ambient room
temperature
Lower the temperature setting
The heat exchanger on the
indoor or outdoor unit is dirty
Clean the affected heat exchanger
The air filter is dirty
Remove the filter and clean it
according to instructions
The air inlet or outlet of
either unit is blocked
Turn the unit off, remove the
obstruction and turn it back on
Doors and windows are open
Make sure that all doors and
windows are closed while
operating the unit
Excessive heat is generated by
sunlight
Close windows and curtains during
periods of high heat or bright
sunshine
Too many sources of heat in
the room (people, computers,
electronics, etc.)
Reduce amount of heat sources
Low refrigerant due to leak or
long-term use
Check for leaks, re-seal if necessary and
top off refrigerant
SILENCE function is
activated
SILENCE function can lower product
performance by reducing operating
frequency. Turn off SILENCE function.

Troubleshooting | 17
Owner’s Manual 6 720 869 160 (2016/12)
Problem
Possible Causes
Solution
The unit is not
working
Power failure
Wait for the power to be restored
The power is turned off
Turn on the power
The fuse is burned out
Replace the fuse
Remote control batteries are dead
Replace batteries
The Unit’s 3-minute protection has been
activated
Wait three minutes after
restarting the unit
Timer is activated
Turn timer off
The unit starts and stops
frequently
There’s too much or too little refrigerant
in the system
Check for leaks and recharge the
system with refrigerant.
Incompressible gas or moisture
has entered the system.
Evacuate and recharge the system
with refrigerant
The compressor is broken
Replace the compressor
The voltage is too high or too low
Install a manostat to regulate
the voltage
Poor heating
performance
The outdoor temperature is lower than
7°C (44.5°F)
Use auxiliary heating device
Cold air is entering through doors and
windows
Make sure that all doors and
windows are closed during use
Low refrigerant due to leak or long-term
use
Check for leaks, re-seal if
necessary and top off refrigerant
Indicator lamps
continue flashing
The unit may stop operation or continue to run safely. If the indicator
lamps continue to flash or error codes appear, wait for about 10
minutes. The problem may resolve itself.
If not, disconnect the power, then connect it again. Turn the unit on.
If the problem persists, disconnect the power and contact your nearest
customer service center.
Error code appears in the
window display of indoor
unit:
•
E0, E1, E2…
•
P1, P2, P3…
• •F1, F2, F3…
NOTE: If your problem persists after performing the checks and diagnostics above, turn off your unit immediately
and contact an authorized service center.

18 | European Disposal Guidelines
6 720 869 160 (2016/12) Owner’s Manual
5. European Disposal Guidelines
This appliance contains refrigerant and other potentially hazardous materials. When disposing of this appliance, the law
requires special collection and treatment. Do not
dispose of this product as household waste or unsorted municipal waste.
When disposing of this appliance, you have the following options:
• Dispose of the appliance at designated municipal electronic waste collection facility.
• When buying a new appliance, the retailer will take back the old appliance free of charge.
• The manufacturer will take back the old appliance free of charge.
• Sell the appliance to certified scrap metal dealers.
Special notice
Disposing of this appliance in the forest or other natural surroundings endangers your health and is bad for the environment.
Hazardous substances may leak into the ground water and enter the food chain.

Notes | 19
Owner’s Manual 6 720 869 160 (2016/12)
te

Bosch Thermotechnology Ltd
Cotswold Way, Warndon, Worcester WR4 9SW.
Tel. [phone]
Bosch Group is a brand name of Bosch Thermotechnology Ltd.
worcester-bosch.co.uk