Worcester waaiu5 User manual

SPLIT TYPE
GREEN SOURCE AIR / AIR HEAT PUMP
OPERATION MANUAL
* Plasmacluster is a trademark of SHARP Corporation.
Must be installed by a qualified refrigerant engineer
INDOOR UNIT OUTDOOR UNIT
WAAIU5 WAAOU5
Part NO.7 716 192 597 Part NO.7 716 192 598

A. Information on Disposal for Users (private households)
1. In the European Union
Attention: If you want to dispose of this equipment, please do not use the ordinary dust
bin!
Used electrical and electronic equipment must be treated separately and in
accordance with legislation that requires proper treatment, recovery and recycling of
used electrical and electronic equipment.
Following the implementation by member states, private households within the EU
states may return their used electrical and electronic equipment to designated
collection facilities free of charge*. In some countries* your local retailer may also
take back your old product free of charge if you purchase a similar new one.
*) Please contact your local authority for further details.
If your used electrical or electronic equipment has batteries or accumulators, please
dispose of these separately beforehand according to local requirements.
By disposing of this product correctly you will help ensure that the waste undergoes
the necessary treatment, recovery and recycling and thus prevent potential negative
effects on the environment and human health which could otherwise arise due to
inappropriate waste handling.
2. In other Countries outside the EU
If you wish to discard this product, please contact your local authorities and ask for the
correct method of disposal.
For Switzerland: Used electrical or electronic equipment can be returned free of
charge to the dealer, even if you don’t purchase a new product. Further collection
facilities are listed on the homepage of www.swico.ch or www.sens.ch.
B. Information on Disposal for Business Users.
1. In the European Union
If the product is used for business purposes and you want to discard it:
Please contact your WORCESTER dealer who will inform you about the take-back of the
product. You might be charged for the costs arising from take-back and recycling.
Small products (and small amounts) might be taken back by your local collection
facilities.
For Spain: Please contact the established collection system or your local authority for
take-back of your used products.
2. In other Countries outside the EU
If you wish to discard of this product, please contact your local authorities and ask for
the correct method of disposal.
Attention: Your product is
marked with this symbol. It
means that used electrical
and electronic products
should not be mixed with
general household waste.
There is a separate
collection system for these
products.
EN
The battery supplied with this product contains traces of Lead.
For EU: The crossed-out wheeled bin implies that used batteries should not be put to
the general household waste!
There is a separate collection system for used batteries, to allow proper treatment and
recycling in accordance with legislation. Please contact your local authority for details
on the collection and recycling schemes.
For Switzerland: The used battery is to be returned to the selling point.
For other non-EU countries: Please contact your local authority for correct method of
disposal of the used battery.
Contains fluorinated greenhouse gases covered by the Kyoto Protocol
R410A (Global warming potential 1980)
Pb
BUILDING REGULATIONS
This appliance must be installed and serviced only by a competent person in accordance with the current: IEE
Regulations, Building Regulation, Building Standards (Scotland) (Consolidation), Building Regulations (Northern Ireland)
local water by-laws, Health & Safety Document 63S (The Electricity at Work Regulations 1989), IS 813 (Eire) and other
local requirements.
The relevant Standards should be followed, including:
BS EN 14511: Requirements heat pumps for space heating and cooling
BS EN 378: Safety and environmental requirements for heat pumps
BS EN 14324 Brazing
BS 1306 Specification for copper & copper Alloy pressure piping system
The Health and Safety at Work Act 1974
The Management of Health and Safety at Work Regulations 1999
The Construction (Health, Safety and Welfare) Regulations 1996
The Construction (Design and Management) Regulations 1994
The Lifting Operations and Lifting Equipment Regulations 1998
Where no specific instructions is given, reference should be made to the relevant codes of Practice.

1
CONTENTS
• IMPORTANT SAFETY INSTRUCTIONS ........... 1
• PART NAMES.................................................... 2
• USING THE REMOTE CONTROL .................... 4
• SETTING AIR PURIFYING FILTER .................. 5
• TIPS ON SAVING ENERGY.............................. 5
• AUXILIARY MODE ............................................ 5
• BASIC OPERATION .......................................... 6
• ADJUSTING THE AIR FLOW DIRECTION ....... 7
• PROGRESSIVE AIRFLOW ............................... 8
• FULL POWER OPERATION.............................. 8
• PLASMACLUSTER OPERATION ..................... 9
• SELF CLEAN OPERATION............................... 9
• ONE-HOUR OFF TIMER................................... 10
• TIMER OPERATION.......................................... 10
• 10˚C OPERATION ............................................. 12
• ADDITIONAL NOTES ON OPERATION............ 12
• MAINTENANCE................................................. 13
• BEFORE CALLING FOR SERVICE .................. 14
WARNINGS FOR INSTALLATION/
REMOVAL/REPAIR
• Do not attempt to install/remove/repair the unit by
yourself. Incorrect work will cause electric shock,
water leak, fire etc. Consult your dealer or other
qualified service personnel for the installation/
removal/repair of the unit.
CAUTIONS FOR USE
1 Open a window or door periodically to ventilate the room, especially when using gas appliances.
Insufficient ventilation may cause oxygen
shortage.
2 Do not operate the buttons with wet hand. It may cause electric shock.
3 For safety, turn the circuit breaker off when not using the unit for an extended period of time.
4 Check the outdoor unit mounting rack periodically for wear and to make sure it is firmly
in place.
5 Do not put anything on the outdoor unit nor stand on it. The object or the person may fall
down or drop, causing injury.
6 This unit is designed for residential use. Do not use for other applications such as in a kennel or
greenhouse to feed animals or grow plants.
7 Do not place a vessel with water on the unit.
If water penetrates into the unit, electrical
insulations may deteriorate and cause electric
shock.
8 Do not block the air inlets or outlets of the unit. It may cause performance issues and technical
problems.
9 Stop the operation and turn the circuit breaker off before performing any maintenance or
cleaning. A fan is rotating inside the unit and you
may get injured.
10
Do not splash or pour water directly on the unit.
Water can cause electrical shock or equipment
damage.
11
This appliance is not intended for use by young
children or infirm persons without supervision.
Young children should be supervised to ensure that they do not play with the appliance.
CAUTIONS FOR LOCATION/
INSTALLATION
• Make sure to connect the air conditioner to power
supply of the rated voltage and frequency.
Use of a power supply with improper voltage and
frequency can result in equipment damage and
possible fire.
• Do not install the unit in a place where inflam-
mable gas may leak. It may cause fire.
Install the unit in a place with minimal dust, fumes
and moisture in the air.
•Arrange the drain hose to ensure smooth drain-
age. Insufficient drainage may cause wetting of the
room, furniture etc.
•Make sure a leak breaker or a circuit breaker is
installed, depending on the installation location, to
avoid electrical shock.
IMPORTANT SAFETY
INSTRUCTIONS
WARNINGS FOR USE
1
Do not pull or deform the power supply cord.
Pulling and misuse of the power supply cord
can result in damage to the unit and cause
electrical shock.
2
Be careful not to expose your body directly to
the outlet air for a long time. It may affect your
physical conditions.
3
When using the air conditioner for infants,
children, elderly, bedridden, or disabled people
make sure the room temperature is suitable for
those in the room.
4
Never insert objects into the unit. Inserting
objects can result in injury due to the high
speed rotation of internal fans.
5
Ground the air conditioner without fail. Do not
connect the grounding wire to gas pipe, water
pipe, lightning rod or telephone grounding
wire. Incomplete grounding may cause electric
shock.
6
If anything is abnormal with the air conditioner
(ex. a burning smell), stop the operation
immediately and turn the circuit breaker OFF.
7
The appliance shall be installed in accordance
with national wiring regulations. Improper cable
connection can cause the power supply cord,
plug and the electrical outlet to overheat and
cause fire.
8
If the supply cord is damaged, it must be
replaced by the manufacturer or its service
agent or a similarly qualified person in order
to avoid a hazard. Use only the manufacture-
specified power cord for replacement.
IMPORTANT SAFETY
INSTRUCTIONS

2
PART NAMES
INDOOR UNIT
1Inlet (Air)
2Open Panel
3Air Filter
4Air Purifying Filter
5AUX Button
6Receiver Window
7Power Supply Cord
8Vertical Adjustment Louvre
9Horizontal Adjustment Louvre
0Outlet (Air)
qRemote Control
wPLASMACLUSTER Lamp (blue)
eOPERATION Lamp (green )
rTIMER Lamp (orange )
t
FULL POWER Lamp (green )
ySELF CLEAN Lamp (green )
OUTDOOR UNIT
uInlet (Air)
iRefrigerant Tube and Interconnect-
ing Cord
oDrainage Hose
pOutlet (Air)
NOTE:
Actual units might vary slightly from
those shown above.
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REMOTE CONTROL
1TRANSMITTER
2DISPLAY (Liquid Crystal Display)
3PLASMACLUSTER Button
4DISPLAY Button
5ON/OFF Button
6THERMOSTAT Button
7FULL POWER Button
8PROGRESSIVE AIRFLOW Button
9MODE Button
0TIMER ON Button (for setting the timer)
qTIMER OFF Button (for setting the timer)
wONE-HOUR OFF TIMER Button
eTIME ADVANCE Button
rTIME REVERSE Button
tSELF CLEAN Button
yTIMER SET/CANCEL Button
u10˚C Button
iSWING Button ( : horizontal direction)
oCLOCK Button
pFAN Button
aSWING Button ( : vertical direction)
sIndicates battery compartment is below this mark
L.C.D. REMOTE CONTROL DISPLAY
!PROGRESSIVE AIRFLOW Symbol
@SELF CLEAN Symbol
#PLASMACLUSTER Symbol
$MODE Symbols
: AUTO : COOL
: HEAT : DRY
%Thermostat setting for AUTO and DRY modes
^TEMPERATURE Indicator
&TRANSMITTING Symbol
*FULL POWER Symbol
(FAN SPEED Symbols
: AUTO : LOW
: HIGH : SOFT
)TIMER ON Indicator/CLOCK
Indicates the on timer preset time or current time.
QTIMER OFF Indicator
Indicates the preset time for off timer or one-hour off
timer.
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Q

4
SET CURRENT CLOCK TIME
There are two clock modes: 12-hour mode and
24-hour mode.
Example: 5 o’clock in the afternoon
Clock Display
12-hour mode PM 5:00
24-hour mode 17:00
1
To set to the 12-hour mode, press the
CLOCK button once in the first step.
To set to the 24-hour mode, press the
CLOCK button twice in the first step.
2
Press the TIME ADVANCE or REVERSE
button to set the current time.
• Keep the button pressed to advance or
reverse the time display quickly.
3
Press the SET/C button.
• The colon (:) blinks to indicate that the clock
is functioning.
NOTE:
• The current time cannot be set when the timer is
operating.
LOADING BATTERIES
Use two size-AAA (R03) batteries.
1
Remove the remote control cover.
2
Insert batteries in the compartment,
making sure the
±and —polarities
are correctly aligned.
• The display indicates “AM 6:00” when
batteries are properly installed.
3
Reinstall the cover.
Remote
control cover
NOTE:
• The battery life is approximately one year in normal
use.
• When you replace the batteries, always change
both batteries, and make sure they are the same
type.
• If the remote control does not operate properly
after replacing the batteries, take out the batteries
and reinstall them again after 30 seconds.
• If you will not be using the unit for a long time,
remove the batteries from the remote control.
HOW TO USE THE REMOTE CONTROL
Point the remote control towards the unit’s signal
receiver window and press the desired button. The
unit generates a beep when it receives the signal.
• Make sure there is no curtain or other object
between the remote control and the unit.
• The remote control can send signals from up to 7
metres away.
CAUTION:
• Do not allow the signal receiver window to receive
strong direct sunlight, since it can adversely affect
its operation. If the signal receiver window is
exposed to direct sunlight, close a curtain to block
the light.
• Using a fluorescent lamp with a quick starter in
the same room may interfere with transmission of
the signal.
• The unit can be affected by signals transmitted
from the remote control of a television, VCR or
other equipment used in the same room.
• Do not leave the remote control in direct sunlight
or near a heater. Also, protect the unit and remote
control from moisture and shock which can
discolour or damage them.
USING THE REMOTE CONTROL
2
3
1

5
The air purifying filters are packed as
accessory of this unit. During operation of the
air conditioner, the filters remove dust and
tobacco smoke from the air and discharges
clean air.
1
Take out the air filters.
1Open the open panel.
2Push the air filters up slightly to unlock
them.
3Pull the air filters down to remove them.
2
Set the air purifying filter under the
filter stoppers located on the air filter.
3
Reinstall the air filters.
1 Reinstall the air filters in the original posi-
tions.
2Close the open panel.
3Push the arrow-marked of the panel firmly
to lock it in place.
Precautions:
• The filters are sealed in a plastic bag to keep their
dust collection effect.
Do not open the bag until using the filters.
(Otherwise the filters life may get shorter.)
• Do not expose the filters to direct sunlight.
(Otherwise they may deteriorate.)
TIPS ON SAVING ENERGY
Below are some simple ways to save energy
when you use your air conditioner.
SET THE CORRECT TEMPERATURE
• Setting the thermostat 1°C higher than the desired
temperature in the COOL mode and 2°C lower
in the HEAT mode will save approximately 10
percent in power consumption.
• Setting the temperature lower than necessary
during cooling operation will result in increased
power consumption.
BLOCK DIRECT SUNLIGHT AND PREVENT
DRAFTS
• Blocking direct sunlight during cooling operation
will reduce power consumption.
• Close the windows and doors during cooling and
heating operations.
SET PROPER AIR FLOW DIRECTION TO OBTAIN
THE BEST AIR CIRCULATION
KEEP FILTER CLEAN TO ENSURE THE MOST
EFFICIENT OPERATION
MAKE MOST OF THE TIMER OFF FUNCTION
DISCONNECT THE POWER CORD WHEN THE
UNIT IS NOT USED FOR AN EXTENDED PERIOD
OF TIME
• The indoor unit still consumes a small amount of
power when it is not operating.
AUXILIARY MODE
Use this mode when the remote control is not
available.
TO TURN ON
Lift the open panel of the indoor unit and press
the AUX button.
• The green OPERATION lamp ( ) on the unit
will light and the unit will start operating in the
AUTO mode.
• The fan speed and temperature setting are set to
AUTO.
TO TURN OFF
Press the AUX. button again.
• The green OPERATION lamp ( ) on the unit
will turn off.
NOTE:
• If the AUX button is pressed during normal
operation, the unit will turn off.
SETTING AIR PURIFYING
FILTER
Filter stopper
Air purifying filter
Air filter
AUX

6
BASIC OPERATION
TIPS ABOUT AUTO MODE
(Example: 1°C higher)
C
(Example: 2°C lower)
C
2
5
3
1
4
1
Press the MODE button to select the
operation mode.
AUTO HEAT COOL DRY
2
Press the ON/OFF button to start
operation.
• The green OPERATION lamp ( ) on the
unit will light.
3
Press the THERMOSTAT button to set
the desired temperature.
AUTO/DRY MODE
• The temperature can be changed in 1°C in-
crements within the range of 2°C higher to 2
°C lower from the temperature automatically
determined by the air conditioner.
COOL/HEAT MODE
• The temperature can be set within the
range of 18 to 32°C.
4
Press the FAN button to set the desired
fan speed.
AUTO SOFT LOW HIGH
• In the DRY mode, the fan speed is preset to
AUTO and cannot be changed.
5
To turn off the unit, press the ON/OFF
button again.
• The green OPERATION lamp ( ) on the
unit will turn off.
In the AUTO mode, the temperature setting and
mode are automatically selected according to
the room temperature and outdoor temperature
when the unit is turned on.
Modes and Temperature Settings
The figures in ( ) are temperature settings
During operation, if the outdoor temperature
changes, the temperature settings will auto-
matically slide as shown in the chart.
MODE CHANGEOVER
During seasons when you need COOLING at
daytime and HEATING at night, or if the room
temperature should become extremely higher
than the temperature setting, due to supple-
mentary heating equipment, the mode will au-
tomatically switch between HEAT and COOL
mode to keep the comfortable room tempera-
ture.

7
VERTICAL AIR FLOW DIRECTION
1
Press the SWING button( ) on the re-
mote control once.
• The vertical adjustment louvre will swing con-
tinuously.
2
Press the SWING button( ) again
when the vertical adjustment louvre is
at the desired position.
• The louvre will stop moving within the range
shown in the diagram.
Adjustment range
COOL and DRY modes HEAT mode
HORIZONTAL AIR FLOW DIRECTION
1
Press the SWING button( ) on the re-
mote control once.
• The horizontal adjustment louvres will swing
continuously.
2
Press the SWING button( ) again
when the horizontal adjustment louvres
are at the desired position.
NOTE:
• The adjusted position will be memorized and will
be automatically set to the same position when
operated the next time.
• The adjustment range is narrower the SWING
range in order to prevent condensation from drip-
ping.
CAUTION:
Never attempt to adjust the louvres manually.
• Manual adjustment of the louvres can cause the
unit to malfunction.
• When the vertical adjustment louvre is positioned
at the lowest position in the COOL or DRY mode
for an extended period of time, condensation may
result.
ADJUSTING THE AIR FLOW DIRECTION
1
2
1
2

8
Press the PROGRESSIVE AIRFLOW button
during cooling or dry operation when you do not
want to feel cold air. Vertical adjustment louvre
is set obliquely upward to deliver cool air to the
ceiling.
Press the button during heating operation.
Vertical adjustment louvre is set downward to
deliver the warm air down to the floor.
1
During operation, press the
PROGRESSIVE AIRFLOW button.
• The remote control will display “ ”.
TO CANCEL
Press the PROGRESSIVE AIRFLOW button
again.
NOTE:
• The PROGRESSIVE AIRFLOW setting is
cancelled when you press FULL POWER button
while PROGRESSIVE AIRFLOW is set.
• If you want PROGRESSIVE AIRFLOW operation
in FULL POWER mode, press PROGRESSIVE
AIRFLOW button during FULL POWER operation.
In this operation, the air conditioner works at
the maximum power and optimum louvre direc-
tion to make the room cool or warm rapidly.
1
During operation, press the FULL
POWER button.
• The remote control will display “ ”.
• The temperature display will go off.
• The green FULL POWER lamp ( ) on
the unit will light up.
• The vertical adjustment louvre will be set
obliquely downward.
TO CANCEL
Press the FULL POWER button again.
• The FULL POWER operation will also be can-
celled when the operation mode is changed, or
when the unit is turned off.
• The green FULL POWER lamp ( ) on the unit
will turn off.
• The vertical adjustment louvre will return to the
original direction.
NOTE:
• The air conditioner will operate at “Extra HIGH”
fan speed for 5 minutes, and then shift to “HIGH”
fan speed.
• You can not set the temperature or fan speed
during the FULL POWER operation.
• To turn off the FULL POWER lamp, press the
DISPLAY button.
PROGRESSIVE AIRFLOW FULL POWER OPERATION
11

9
PLASMACLUSTER OPERATION
Plasmacluster Ions released into the room will
reduce some airborne mold.
1
During operation, press the
PLASMACLUSTER button.
• The remote control will display “ ”.
• The blue PLASMACLUSTER lamp on the
unit will light up.
TO CANCEL
Press the PLASMACLUSTER button again.
• The blue PLASMACLUSTER lamp on the unit will
turn off.
NOTE:
• Use of the PLASMACLUSTER operation will be
memorized, and it will be activated the next time
you turn on the air conditioner.
• To turn off the PLASMACLUSTER lamp, press
the DISPLAY button.
• To perform the PLASMACLUSTER operation in
fan only mode, press the PLASMACLUSTER
button while the unit is not operating. The mode
symbol of the remote control will go off and the
fan speed can not be set AUTO.
SELF CLEAN OPERATION
SELF CLEAN operation will reduce the growth
mold fungus with Plasmacluster ions, and dry
inside of the air conditioner unit.
Utilize the operation at seasonal change over
terms.
1
Press the SELF CLEAN button when the
unit is not operating.
• The remote control displays “ ”.
• The green OPERATION lamp ( ), the
green SELF CLEAN lamp ( ) and the blue
PLASMACLUSTER lamp on the unit will light
up.
• The unit will stop operation after forty minutes.
TO CANCEL
Press the SELF CLEAN button.
Alternatively, turn the unit off by pressing the
ON/OFF button.
• The green OPERATION lamp ( ), the
green SELF CLEAN lamp ( ) and the blue
PLASMACLUSTER lamp on the unit will turn off.
NOTE:
• You cannot set the temperature, fan speed, air
flow direction or timer setting during the SELF
CLEAN operation.
• Mold fungus already grown can not be eliminated
by this operation.
1
1

10
ONE-HOUR OFF TIMER
When the ONE-HOUR OFF TIMER is set, the unit
will automatically turn off after one hour.
1
Press the ONE-HOUR OFF TIMER
button.
• The remote control displays “ ”.
• The orange TIMER lamp ( ) on the unit
will light up.
• The unit will stop operating after one hour.
TO CANCEL
Press the TIMER CANCEL (SET/C) button.
• The orange TIMER lamp ( ) on the unit
will turn off.
Alternatively, turn the unit off by pressing
the ON/OFF button.
• The green OPERATION lamp ( ) and the
orange TIMER lamp ( ) on the unit will
turn off.
NOTE:
• The ONE-HOUR OFF TIMER operation has
priority over TIMER ON and TIMER OFF
operations.
• If the ONE-HOUR OFF TIMER is set while the
unit is not operating, the unit will operate for an
hour at the formerly set condition.
• If you wish to operate the unit for another hour
before the ONE-HOUR OFF TIMER is activated,
press the ONE-HOUR OFF TIMER button again
during operation.
• If TIMER ON and/or TIMER OFF are set, TIMER
CANCEL button cancels every setting.
TIMER OPERATION
TIMER OFF
1
Press the TIMER OFF ( ) button.
2
The TIMER OFF indicator will blink;
press the TIME ADVANCE or REVERSE
button to set the desired time.
(The time can be set in 10-minute increments.)
3
Point the remote control at the receiver
window on the unit and press the TIMER
SET (SET/C) button.
• The orange TIMER lamp ( ) on the unit will
light.
• The unit will generate a beep when it receives
the signal.
TIPS ABOUT TIMER OFF OPERATION
When the TIMER OFF mode is set, the temperature
setting is automatically adjusted to prevent the room
from becoming excessively hot or too cold while
you sleep. (Auto Sleep function) The Auto Sleep
function will not activate during the AUTO mode.
COOL/DRY MODE:
• One hour after the time operation begins, the
temperature setting rises 1°C higher than the
original temperature setting.
HEAT MODE:
• One hour after the timer operation begins, the
temperature setting drops 3°C lower than the
original temperature setting.
1
2
3
1
CANCEL

11
TIMER ON
1
Press the TIMER ON ( ) button.
2
The TIMER ON indicator will blink;
press the TIME ADVANCE or REVERSE
button to set the desired time.
(The time can be set in 10-minute increments.)
3
Point the remote control at the receiver
window on the unit and press the
TIMER SET (SET/C) button.
• The orange TIMER lamp ( ) on the unit
will light.
• The unit will generate a beep when it receives
the signal.
4
Select the operation condition.
NOTE:
• The unit will turn on prior to the set time to allow
the room to reach the desired temperature by the
programmed time. (Awaking function)
COMBINED USE OF ON AND OFF
TIMERS
You can use the ON and OFF timers in
combination.
Example:
To stop operation at 11:00 p.m. and resume
operation to bring the room temperature to the
desired level by 7:00 a.m.
1
Set the TIMER OFF to 11:00 p.m. during
operation.
2
Set the TIMER ON to 7:00 a.m.
The arrow ( or ) between the TIMER ON
indicator and the TIMER OFF indicator shows
which timer will activate first.
NOTE:
• You cannot programmed the ON-TIMER and
OFF-TIMER to operate the unit at different
temperatures or other settings.
• Either timer can be programmed to activate prior
the other.
TO CANCEL TIMER MODE
Press the TIMER CANCEL (SET/C) button.
• The orange TIMER lamp ( ) on the unit will turn
off.
• The current clock time will be displayed on the
remote control.
NOTE:
• If any TIMER ON, TIMER OFF and ONE-HOUR
OFF TIMER are set, the TIMER CANCEL button
cancels all settings.
TO CHANGE TIME SETTING
Cancel the TIMER setting first, then set it again.
1
2
3
Before setting the timer, make sure the clock is properly set with the current time.
CANCEL

12
INDOOR TEMP. OUTDOOR TEMP.
COOLING upper limit 32˚C 43˚C
lower limit 21˚C –10˚C
HEATING upper limit 27˚C 24˚C
lower limit – –20˚C
• The built-in protective device may prevent the unit
from operating when used out of this range.
• Condensation may form on the air outlet if the unit
operates continuously in the COOL or DRY mode
when humidity is over 80 percent.
ADDITIONAL NOTES ON
OPERATION
OPERATING TEMPERATURE RANGE
WHEN POWER FAILURE OCCURS
This air conditioner has a memory function to store
settings when a power failure occurs.
After power recovery, the unit will automatically re-
start in the same settings which were active before
the power failure, except for timer settings.
If the timers were set before a power failure, they
will need to be re-set after power recovery.
PREHEATING FUNCTION
In the HEAT operation, the indoor fan may not start
for two to five minutes after the unit is turned on to
prevent cold air from blowing out of the unit.
DE-ICING FUNCTION
• When ice forms on the heat exchanger in the
outdoor unit during the HEAT operation, an
automatic de-icer provides heat for about 5 to 10
minutes to remove the ice. During de-icing, the
inside and outside fans stop operating.
• After de-icing is completed, the unit automatically
resumes operation in the HEAT mode.
HEATING EFFICIENCY
• The unit employs a heat pump that draws heat
from the outside air and releases it into the room.
The outside air temperature therefore greatly
affects the heating efficiency.
• If the heating efficiency is reduced due to low
outside temperatures, use an additional heater.
• It takes time to warm up and heat the entire room
because of the forced air circulation system.
10°C OPERATION
Heating operation with 10°C set temperature will
be performed.
1Press the MODE button and select HEAT mode.
2Press the ON/OFF button to start HEAT
operation.
3Press the 10°C button.
• The remote control will display “ 10°C ” .
TO CANCEL
Press the 10°C button again.
• 10°C operation will also be cancelled when the
operation mode is changed, or when the unit is
turned off.
NOTE:
• 10°C operation will not be available with heating
operation automatically selected by AUTO mode.
2
1
3

13
MAINTENANCE AFTER AIR
CONDITIONER SEASON
1
Operate the unit in the SELF CLEAN
operation to allow the mechanism to
thoroughly dry.
2
Stop the operation and unplug the unit.
Turn off the circuit breaker, if you have
one exclusively for the air conditioner.
3
Clean the filters, then reinstall them.
MAINTENANCE BEFORE AIR
CONDITIONER SEASON
1
Make sure that the air filters are not
dirty.
2
Make sure that nothing obstructs the
air inlet or outlet.
CHANGING THE AIR PURIFYING
FILTER
The filters should be changed every 3 ~ 6 months
1
Remove the air filters.
2
Change the air purifying filters.
1 Take off the old air purifying filters from the
air filters.
2
Set the new air purifying filters, under the
filter stoppers located on the air filters.
3
Reinstall the air filters.
NOTE:
• The dirty air purifying filters are not washable
for reuse. The new filters are available at your
nearest dealer.
Disposal of Filters
Please dispose of replaced filters according to the
local disposal laws and regulations.
AIR PURIFYING filter materials
Filter:Polypropylene
Frame:Polyester
MAINTENANCE
Be sure to disconnect the power cord from the
wall outlet or turn off the circuit breaker before
performing any maintenance.
CLEANING THE FILTERS
The air filters should be cleaned every two weeks.
1
Turn off the unit.
2
Remove the filters.
1 Lift the open panel.
2
Push the air filters up slightly to unlock
them.
3
Pull the air filters down to remove them.
3
Take off the air purifying filters from the
air filters.
4
Clean the filters.
Use a vacuum cleaner to remove dust. If the
filters are dirty, wash them with warm water and
a mild detergent. Dry filters in the shade before
reinstalling.
5
Reinstall the air purifying filters.
6
Reinstall the filters.
1Reinstall the filters in the original positions.
2Close the open panel.
3Push the arrow-marked of the panel firmly
tolock it in place.
CLEANING THE UNIT AND THE
REMOTE CONTROL
• Wipe them with a soft cloth.
• Do not directly splash or pour water on them. It
can cause electrical shock or equipment damage.
• Do not use hot water, thinner, abrasive powders
or strong solvents.
Filter stopper

14
The following conditions do not denote equip-
ment malfunctions
UNIT DOES NOT OPERATE
The unit will not operate if it is turned on
immediately after it is turned off. The unit will not
operate immediately after the mode is changed.
This is to protect the internal mechanisms. Wait 3
minutes before operating the unit.
UNIT DOES NOT SEND OUT WARM AIR
The unit is preheating or de-icing.
ODORS
Carpet and furniture odors that entered into the unit
may be sent out from the unit.
CRACKING NOISE
The unit may produce a cracking noise. This sound
is generated by the friction of the front panel and
other components expanding or connecting due to
a temperature change.
A LOW BUZZING NOISE EMITTED
This is a sound emitted when the unit is generating
Plasmacluster ions.
SWISHING NOISE
The soft, swishing noise is the sound of the
refrigerant flowing inside the unit.
WATER VAPOUR
• In the COOL and DRY operation, water vapour
can sometimes be seen at the air outlet due to the
difference between the room air temperature and
the air discharged by the unit.
• In the HEAT operation, water vapour may flow out
of the outdoor unit during de-icing.
THE OUTDOOR UNIT DOES NOT STOP
After stopping the operation, the outdoor unit will
rotate its' fan for about a minute to cool down the
unit.
ODOR EMITTED FROM THE PLASMACLUSTER
AIR OUTLET
This is the smell of ozone generated from
the Plasmacluster Ion generator. The ozone
concentration is very small, posing no adverse
effect on your health. The ozone discharged into the
air rapidly decomposes, and its density in the room
will not increase.
If the unit appears to be malfunctioning, check
the following points before calling for service.
IF THE UNIT FAILS TO OPERATE
Check to see if the circuit breaker has tripped or the
fuse has blown.
IF THE UNIT FAILS TO COOL (OR HEAT) THE
ROOM EFFECTIVELY
• Check the filters. If dirty, clean them.
• Check the outdoor unit to make sure nothing is
blocking the air inlet or outlet.
• Check the thermostat is proper setting.
• Make sure windows and doors are closed tightly.
• A large number of people in the room can prevent
the unit from achieving the desired temperature.
• Check whether any heat-generating appliances
are operating in the room.
IF THE UNIT FAILS TO RECEIVE THE REMOTE
CONTROL SIGNAL
• Check whether the remote control batteries have
become old and weak.
• Try to send the signal again with the remote
control pointed properly towards the unit’s signal
receiver window.
• Check whether the remote control batteries are
installed with the polarities properly aligned.
Please call for service when OPERATION lamp,
TIMER lamp and/or PLASMACLUSTER lamp on
the unit blink.
BEFORE CALLING FOR SERVICE

TINSEA567JBRZ 08G- TH 1 Operation Manual Greensource air to air 2008/07 en 8-716-115-359
Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd.
Cotswold Way, Warndon,
Worcester, WR4 9SW
Tel [phone] Fax: [phone]
Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd.