Sharp AY-ZP48LZ User manual

AIR-TO-AIR
HEAT PUMP
OPERATION MANUAL
* Plasmacluster is a trademark of
SHARP Corporation.
INDOOR UNIT OUTDOOR UNIT
AY-ZP48LZ AE-Z48LZ
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1
This manual explains the proper use of your new
heat pump. Please read this manual carefully before
using the product. This manual should be kept in a
safe place for handy reference.
IMPORTANT SAFETY
INSTRUCTIONS
WARNINGS FOR USE
1
This model should be installed with a fixed
power cord to the meter box.
2
Be careful not to expose your body to the outlet
air for prolonged periods. It may affect your
physical condition.
3
When using the unit 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 the internal fans.
5
If anything abnormal is noticed with the
air conditioner (eg burning smell), stop the
operation immediately and turn the circuit
breaker off.
6
This unit should be installed by a licensed heat
pump contractor in accordance with AS/NZS
3000 and your electricity suppliers service
rules.
7
There are local council rules regarding
maximum allowable noise levels emitted by
heat pump, your licensed heat pump contractor
will advise you on the correct location of your
outdoor unit.
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.
9 Do not pour water directly on the unit. Water can cause electrical shock or equipment failure.
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 THEAIR FLOW DIRECTION...........7
•COANDAAIRFLOW..............................................8
•SPOTAIR..............................................................8
•FULL POWER OPERATION .................................9
•ENERGY SAVING OPERATION...........................9
•1.2.3.5h OFF TIMER ...........................................10
•TIMER OPERATION ...........................................10
•PLASMACLUSTER OPERATION.......................12
•SELF CLEAN OPERATION.................................12
•VACANCY OPERATION......................................13
•ADDITIONAL NOTES ON OPERATION .............13
•MAINTENANCE ..................................................14
•BEFORE CALLING FOR SERVICE....................15
•SPECIFICATIONS...............................................15
IMPORTANT SAFETY
INSTRUCTIONS
WARNINGS FOR INSTALLATION/REMOVAL/
REPAIR
For your safety, ensure that your new heat pump
is installed by a licensed heat pump contractor in
accordance with the AUSTRALIAN/NEW ZEALAND
WIRING RULES.
• Do not attempt to install/remove/repair the unit by
yourself. Incorrect installation could cause electric
shock, water leak, fire etc. Consult a licensed
heat pump contractor for the installation/removal/
repair of the unit.
CAUTIONS FOR USE
1 If a gas appliance is used in the same room as the heat pump, ventilate the room periodically
to prevent oxygen depletion.
2 For safety, do not touch the unit with wet hands, it may cause an electric shock.
3 For safety, turn the circuit breaker off when not using the unit for an extended period of time.
4 For safety, do not place anything on top of the outdoor unit or step on it.
5 This unit is designed for residential use. Do not use for other applications such as in a kennel
or greenhouse to raise animals or grow plants.
6 Do not block the air inlets or outlets of the unit. It may result in degraded performance or unit
damage/failure.
7 For safety, be sure to turn the unit off at the circuit breaker before performing any
maintenance or cleaning.
8 This appliance is not intended for use by young children or infirm persons unless they have
been adequately supervised by a responsible
person to ensure that they can use the
appliance safely.
Young children should be supervised to ensure
that they do not play with the appliance.
CAUTIONS FOR LOCATION/INSTALLATION
To ensure that your warranty is not affected, both
the indoor/outdoor units and supply/interconnecting
cables must be installed by a licensed heat pump
contractor.
•The unit is designed to operate on 220-240 VAC,
50Hz.
•Do not install the unit where flammable gas may
leak. It may cause a fire.
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2
PART NAMES
INDOOR UNIT
1Inlet (Air)
2Open Panel
3Air Filter
4Air purifying filter
5AUX Button
6Receiver Window
7Vertical airflow Louvre
8Horizontal airflow Louvre
9Outlet (Air)
0PLASMACLUSTER Lamp (blue)
qOPERATION Lamp (red )
wTIMER Lamp (orange )
e
FULL POWER Lamp (green )
OUTDOOR UNIT
rInlet (Air)
tRefrigerant Pipe and Cable
yDrainage Hose
uOutlet (Air)
NOTE:
Actual units might vary slightly from
those shown above.
1
2
3
4
5
6
7
8
9
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3
REMOTE CONTROL
1TRANSMITTER
2DISPLAY
3COOL Button
4DRY Button
5HEAT Button
6STOP Button
7THERMOSTAT Button
8PLASMACLUSTER Button
9SPOTAIR Button
0FULL POWER Button
qFAN Button
w1.2.3.5h OFF TIMER Button
eSWING Button ( : vertical direction)
rSWING Button ( : horizontal direction)
tCOANDAAIRFLOW Button
yVACANCY Button
uENERGY SAVE Button
iSELF CLEAN Button
oTIMER ON Button
pTIMER SET/CANCEL Button
aTIME ADVANCE Button
sTIME REVERSE Button
dCLOCK Button
fDISPLAY Button
gRESET Button
hTIMER OFF Button
REMOTE CONTROL DISPLAY
!MODE Symbols
@FAN SPEED Symbols
#PLASMACLUSTER Symbol
$
AIR FLOW Symbol (COOL/DRY)
%AIRFLOW Symbol (HEAT)
^COANDAAIRFLOW Symbol (HEAT)
&
ENERGY SAVE Symbol
*BATTERY Symbol
(TRANSMITTING Symbol
)
SELF CLEAN Symbol
QCOANDAAIRFLOW Symbol (COOL/DRY)
WFULL POWER Symbol
ESPOTAIR Symbol
RTEMPERATURE Indicator
T
TIMER OFF Indicator
YTIMER ON Indicator / CLOCK
1
2
3
4
5
6
7
8
9
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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.
To set to the 24-hour mode, press the CLOCK button twice.
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, making sure the (+) and
(
- )polarities are correctly aligned.
3
Replace the cover.
4
Press the RESET Button.
• The display indicates “AM 6:00” when
batteries are properly installed.
NOTE:
• The battery life is approximately one year in
normal use.
• Replace the batteries when the remote control
displays " ".
• 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, press the RESET
button.
• 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 object between the remote
control and the unit.
• The signal effective distance is 7m.
CAUTION:
• Do not expose the receiver window to direct
sunlight. This may adversely affect its operation.
• Use of certain fluorescent lamp in the same room
may interfere with transmission of the signal.
• Do not leave the remote control in direct sunlight
or near a heater. Protect the unit and remote
control from moisture and shock.
USING THE REMOTE CONTROL
3
2
1
Cover
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5
The air purifying filters are packed as
accessory of this unit. During operation, 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.
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 be reduced.)
• Do not expose the filters to direct sunlight.
(Otherwise they may deteriorate.)
TIPS ON SAVING ENERGY
Below are some simple ways to save energy.
SET THE PROPER TEMPERATURE
• Setting to higher or lower than necessary
temperature point 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 THE FILTER CLEAN TO ENSURE THE
MOST EFFICIENT OPERATION
USE THE TIMER OFF FUNCTION WHEN
POSSIBLE
TURN OFF THE CIRCUIT BREAKER 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 red 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 red OPERATION lamp ( ) on the unit will
turn off.
SETTING AIR PURIFYING FIL-
TER
Filter stopper
Air purifying filter
Air filter
2
1
1
3
2
AUX
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6
1
Press the COOL, DRY or HEAT button .
: HEAT
: COOL
: DRY
• The red OPERATION lamp ( ) on the unit
will light.
2
To change the temperature setting,
press the THERMOSTAT button.
HEAT/COOL MODE
• The temperature can be set within the
range of 18°C to 32°C.
DRY MODE
• The temperature can be changed up to 2°C
above or below the temperature automatically
determined by the unit.
3
To change the fan speed, press the FAN
button.
AUTO SOFT LOW HIGH
• In the DRY mode, the fan speed is preset to
AUTO and cannot be changed.
4
To turn off the unit, press the STOP
button.
• The red OPERATION lamp ( ) on the
unit will turn off.
BASIC OPERATION
(Example: 1°C higher)
(Example: 2°C lower)
1
4
2
3
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7
HORIZONTAL AIR FLOW DIRECTION
1
Press the SWING button( ).
• The horizontal airflow louvres will swing.
2
Press the SWING button( ) again
when the horizontal airflow 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 than the
SWING range in order to prevent condensation
from dripping.
CAUTION:
Never attempt to adjust the louvres manually.
• Manual adjustment of the louvres can cause the
unit to malfunction.
• When the vertical airflow louvre is positioned at
the lowest position in the COOL or DRY mode for
an extended period of time, condensation may re-
sult.
VERTICAL AIR FLOW DIRECTION
1
Press the SWING button( ).
• The vertical airflow louvre will swing.
2
Press the SWING button( ) again
when the vertical airflow louvre is at the
desired position.
ADJUSTING THE AIR FLOW DIRECTION
1
2
1
2
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8
SPOT AIR
The louvres are adjusted so that air flow is
delivered to the desired area.
1
Press the SPOT AIR button to select
the desired air flow direction.
NOTE:
• If you want the SPOT AIR setting in the FULL
POWER mode, press the SPOT AIR button
during the FULL POWER operation.
• The COANDA AIRFLOW setting and the SPOT
AIR setting can not be used together.
In cool or dry mode, the vertical airflow louvre
is set obliquely upward to deliver cool air to the
ceiling in order to avoid direct airflow.
In heat mode, the vertical airflow louvre is set
downward to deliver warm air down to the floor.
1
During operation, press the COANDA
AIRFLOW button.
(HEAT mode)
• The remote control will display “ ”.
(COOL / DRY mode)
• The remote control will display “ ”.
TO CANCEL
Press the COANDA AIRFLOW button again.
NOTE:
• If you want the COANDA AIRFLOW setting in
the FULL POWER mode, press the COANDA
AIRFLOW button during the FULL POWER
operation.
• The COANDA AIRFLOW setting and the SPOT
AIR setting can not be used together.
COANDA AIRFLOW
1
1
CANCEL
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9
The unit works at the maximum power and op-
timum louvre direction to quickly cool or warm
the room.
1
During operation, press the FULL
POWER button.
• The remote control will display “ ” and
AIR FLOW symbol will get longer.
• The temperature display will go off.
• The green FULL POWER lamp ( ) on the
unit will light up.
• The vertical airflow louvre will be set obliquely
downward.
TO CANCEL
Press the FULL POWER button again.
• The green FULL POWER lamp ( ) on the unit
will turn off.
• The vertical airflow louvre will return to the original
direction.
NOTE:
• The unit 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.
• The ENERGY SAVING operation and the FULL
POWER operation can not be used together.
FULL POWER OPERATION ENERGY SAVING OPERATION
The temperature set point is automatically
controlled to save energy.
1
During operation, press the ENERGY
SAVE button.
• The remote control will display “ ”.
• The fan speed will be set to AUTO.
TO CANCEL
Press the ENERGY SAVE button again.
NOTE:
• In HEAT mode, the temperature set point will be
automatically fluctuated between 0 - 2 °C lower
than the original temperature setting.
In COOL or DRY mode, the temperature set point
will be automatically fluctuated between 0 - 1 °C
higher than the original temperature setting.
• The ENERGY SAVING operation and the FULL
POWER operation can not be used together.
1
1
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10
1.2.3.5h OFF TIMER
When the 1.2.3.5h OFF TIMER is set, the unit will
automatically turn off after the set time (hours).
1
Press the 1.2.3.5h OFF TIMER button to
set the desired time.
• The time setting will change as you press the
button as follows.
• The orange TIMER lamp ( ) on the unit will
light up.
• The remaining operation time will be indicated
on the remote control in 1-hour increments.
TO CANCEL
Press the TIMER CANCEL (SET/C) button.
Alternatively, press the 1.2.3.5h OFF TIMER
button.
• The orange TIMER lamp ( ) on the unit will
turn off.
NOTE:
• The 1.2.3.5h OFF TIMER operation has priority
over TIMER ON and TIMER OFF operations.
• If the 1.2.3.5h OFF TIMER is set while the unit is
not operating, the unit will operate at the formerly
set condition.
• 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
Press the TIMER SET (SET/C) button.
• The orange TIMER lamp ( ) on the unit will
light.
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 warm or cool, for
example while you sleep. (Auto Sleep function)
HEAT mode
• One hour after the timer operation begins, the
temperature setting drops 3°C lower than the
original temperature setting.
COOL/DRY mode
• One hour after the timer operation begins, the
temperature setting rises 1°C higher than the
original temperature setting.
1
3
2
1
CANCEL
CANCEL
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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
Press the TIMER SET (SET/C) button.
• The orange TIMER lamp ( ) on the unit will
light.
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 programme the ON-TIMER and
OFF-TIMER to operate the unit at different
temperatures or other settings.
• Either timer can be programmed to activate prior
to the other.
CANCEL
1
3
2
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
Before setting the timer, make sure the clock is properly set with the current time.
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12
PLASMACLUSTER OPERATION
Plasmacluster ions released into the room will
reduce some airborne mold and viruses.
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 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 unit.
• To turn off the PLASMACLUSTER lamp, press
the DISPLAY button.
• To perform Plasmacluster operation in FAN only
mode, press the PLASMACLUSTER button when
the unit is not operating.
The mode symbol of the remote control will go off
and the fan speed cannot be set to AUTO.
SELF CLEAN OPERATION
SELF CLEAN operation using Plasmacluster
ions helps to reduce the growth mold fungus
and dry inside of the unit. It is recommended to
utilize the operation at seasonal change over.
1
Press the SELF CLEAN button when
the unit is not operating.
• The remote control displays “ ”.
• The blue PLASMACLUSTER lamp on the unit
will light up.
• The unit will stop operation after 40 minutes.
TO CANCEL
Press the SELF CLEAN button.
• 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 in existence can not be
eliminated by this operation.
11
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13
ADDITIONAL NOTES ON
OPERATION
OPERATING TEMPERATURE RANGE
VACANCY OPERATION
Heating operation with 10°C set temperature will
be performed to protect your home and furniture
from frost damage, even when you are out.
1Press the HEAT button.
2Press the VACANCY button.
• The remote control will display “ 10°C ”.
TO CANCEL
Press the VACANCY button again.
1
2
INDOOR TEMP. OUTDOOR TEMP.
HEAT ING upper limit 27˚C24˚C
lower limit – –20˚C
COOLING upper limit 32˚C43˚C
lower limit 21˚C –10˚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.
WHEN POWER FAILURE OCCURS
This unit 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.
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14
MAINTENANCE AFTER HEAT PUMP
SEASON
1
Operate the unit in the SELF CLEAN
operation to allow the mechanism to
thoroughly dry.
2
Stop the operation and turn off the
circuit breaker.
3
Clean the filters, then reinstall them.
MAINTENANCE BEFORE HEAT PUMP
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 air purifying 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 stop the operation and turn off the
circuit breaker before performing any mainte-
nance.
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.
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
2
1
1
3
2
Air filter
Air purifying filter
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15
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 unit. 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 recirculated by the unit.
CRACKING NOISE
This sound is generated by the friction of the unit
expanding or connecting due to a temperature
change.
A LOW BUZZING NOISE
This is a sound of the unit generating Plasmacluster
ions.
SWISHING NOISE
The soft, swishing noise is the sound of the
refrigerant flowing inside the unit.
MIST SEEN AT INDOOR AIR OUTLET
In cooling operation, this is caused by the difference
between the room air temperature and the air
discharged.
WATER VAPOUR
In heating 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.
Check the following points before calling for
service.
IF THE UNIT FAILS TO OPERATE
Check if the circuit breaker has tripped or the fuse
has blown.
IF THE UNIT FAILS TO HEAT (OR COOL) 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 properly set.
• Make sure windows and doors are closed tightly.
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 properly.
Please call for service when OPERATION lamp,
TIMER lamp and/or PLASMACLUSTER lamp on
the unit blink.
BEFORE CALLING FOR SERVICE
SPECIFICATIONS
Indoor unit AY-ZP48LZ
Outdoor unit AE-Z48LZ
Rated A.C. voltage (V) 220-240
Rated frequency (Hz) 50
Capacity (kW) Cooling 3.6
Heating 4.8
Rated input (W) Cooling 990
Heating 1260
When tested in accordance with AS/NZS3823.1.1
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Printed in Thailand
TINSEA629JBRZ 09K- TH 1
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