AIR-TO-AIR
HEAT PUMP
OPERATION MANUAL
INDOOR UNIT
OUTDOOR UNIT
AY-ZP48LZ AE-Z48LZ
* Plasmacluster is a trademark of
SHARP Corporation.
Download from Www.Somanuals.com. All Manuals Search And Download.
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.
CONTENTS
IMPORTANT SAFETY
INSTRUCTIONS
•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
•COANDA AIRFLOW ..............................................8
•SPOT AIR..............................................................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
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
If a gas appliance is used in the same room as
the heat pump, ventilate the room periodically
to prevent oxygen depletion.
1
For safety, do not touch the unit with wet hands,
it may cause an electric shock.
2
3
4
5
For safety, turn the circuit breaker off when not
using the unit for an extended period of time.
IMPORTANT SAFETY
INSTRUCTIONS
For safety, do not place anything on top of the
outdoor unit or step on it.
WARNINGS FOR USE
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.
This model should be installed with a fixed
1
2
power cord to the meter box.
Do not block the air inlets or outlets of the unit.
It may result in degraded performance or unit
damage/failure.
Be careful not to expose your body to the outlet
air for prolonged periods. It may affect your
physical condition.
6
7
8
When using the unit for infants, children,
elderly, bedridden or disabled people make
sure the room temperature is suitable for those
in the room.
For safety, be sure to turn the unit off at
the circuit breaker before performing any
maintenance or cleaning.
3
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.
Never insert objects into the unit. Inserting
objects can result in injury due to the high
speed rotation of the internal fans.
4
5
If anything abnormal is noticed with the
air conditioner (eg burning smell), stop the
operation immediately and turn the circuit
breaker off.
This unit should be installed by a licensed heat
pump contractor in accordance with AS/NZS
3000 and your electricity suppliers service
rules.
CAUTIONS FOR LOCATION/INSTALLATION
6
7
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.
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.
• 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.
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.
8
9
Do not pour water directly on the unit. Water
can cause electrical shock or equipment failure.
Download from Www.Somanuals.com. All Manuals Search And Download.
1
PART NAMES
INDOOR UNIT
Inlet (Air)
1
2
3
4
1
2
3
4
5
6
7
8
9
Open Panel
Air Filter
Air purifying filter
AUX Button
5
6
Receiver Window
Vertical airflow Louvre
Horizontal airflow Louvre
Outlet (Air)
7
8
9
PLASMACLUSTER Lamp (blue)
0
q
w
e
0
q
OPERATION Lamp (red
TIMER Lamp (orange
)
)
w
e
FULL POWER Lamp (green
)
OUTDOOR UNIT
Inlet (Air)
r
t
y
u
r
t
y
Refrigerant Pipe and Cable
Drainage Hose
Outlet (Air)
u
NOTE:
Actual units might vary slightly from
those shown above.
Download from Www.Somanuals.com. All Manuals Search And Download.
2
REMOTE CONTROL
TRANSMITTER
1
2
1
2
3
4
5
6
7
8
9
0
q
w
e
r
t
y
u
i
o
p
a
s
d
f
g
h
DISPLAY
COOL Button
DRY Button
HEAT Button
STOP Button
THERMOSTAT Button
PLASMACLUSTER Button
SPOT AIR Button
FULL POWER Button
FAN Button
3
4
5
1.2.3.5h OFF TIMER Button
SWING Button ( : vertical direction)
6
7
SWING Button (
: horizontal direction)
COANDA AIRFLOW Button
VACANCY Button
e
r
t
y
u
i
o
p
a
s
d
ENERGY SAVE Button
SELF CLEAN Button
TIMER ON Button
8
9
0
q
w
TIMER SET/CANCEL Button
TIME ADVANCE Button
TIME REVERSE Button
CLOCK Button
DISPLAY Button
RESET Button
f
g
h
TIMER OFF Button
REMOTE CONTROL DISPLAY
MODE Symbols
!
!
@
#
$
%
^
&
*
(
)
Q
W
E
R
T
Y
(
)
Q
FAN SPEED Symbols
@
PLASMACLUSTER Symbol
AIR FLOW Symbol (COOL/DRY)
AIRFLOW Symbol (HEAT)
COANDA AIRFLOW Symbol (HEAT)
ENERGY SAVE Symbol
BATTERY Symbol
W
#
$
%
^
&
E
TRANSMITTING Symbol
SELF CLEAN Symbol
R
COANDA AIRFLOW Symbol (COOL/DRY)
FULL POWER Symbol
*
T
Y
SPOT AIR Symbol
TEMPERATURE Indicator
TIMER OFF Indicator
TIMER ON Indicator / CLOCK
Download from Www.Somanuals.com. All Manuals Search And Download.
3
USING THE REMOTE CONTROL
CAUTION:
LOADING BATTERIES
• Do not expose the receiver window to direct
sunlight. This may adversely affect its operation.
Use two size-AAA (R03) batteries.
• Use of certain fluorescent lamp in the same room
Remove the remote control cover.
may interfere with transmission of the signal.
1
• Do not leave the remote control in direct sunlight
or near a heater. Protect the unit and remote
control from moisture and shock.
Insert batteries, making sure the (+) and
(-)polarities are correctly aligned.
2
Replace the cover.
3
Cover
SET CURRENT CLOCK TIME
There are two clock modes: 12-hour mode and
24-hour mode.
Press the RESET Button.
4 • The display indicates “AM 6:00” when
Example: 5 o’clock in the afternoon
batteries are properly installed.
Clock
12-hour mode
24-hour mode
Display
PM 5:00
17:00
NOTE:
• The battery life is approximately one year in
normal use.
• Replace the batteries when the remote control
displays "
".
To set to the 12-hour mode, press the
CLOCK button once.
1
2
• 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.
To set to the 24-hour mode, press the
CLOCK button twice.
Press the TIME ADVANCE or REVERSE
button to set the current time.
• Keep the button pressed to advance or
reverse the time display quickly.
• If you will not be using the unit for a long time,
remove the batteries from the remote control.
Press the SET/C button.
3 • The colon (:) blinks to indicate that the clock is
HOW TO USE THE REMOTE CONTROL
functioning.
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.
3
2
1
NOTE:
• The current time cannot be set when the timer is
operating.
Download from Www.Somanuals.com. All Manuals Search And Download.
4
SETTING AIR PURIFYING FIL-
TER
TIPS ON SAVING ENERGY
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.
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.
Take out the air filters.
1 1 Open the open panel.
Push the air filters up slightly to unlock
them.
2
Pull the air filters down to remove them.
3
• 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
1
USE THE TIMER OFF FUNCTION WHEN
POSSIBLE
2
3
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.
Set the air purifying filter under the
filter stoppers located on the air filter.
2
Filter stopper
Air purifying filter
AUXILIARY MODE
Air filter
Use this mode when the remote control is not
available.
Reinstall the air filters.
TO TURN ON
Lift the open panel of the indoor unit and press
the AUX button.
• The red OPERATION lamp (
light and the unit will start operating in the AUTO
mode.
3 1 Reinstall the air filters in the original posi-
tions.
Close the open panel.
2
) on the unit will
• The fan speed and temperature setting are set to
AUTO.
TO TURN OFF
2
Press the AUX button again.
• The red OPERATION lamp (
turn off.
1
) on the unit will
AUX
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.)
Download from Www.Somanuals.com. All Manuals Search And Download.
5
BASIC OPERATION
Press the COOL, DRY or HEAT button .
1
2
: HEAT
: COOL
: DRY
• The red OPERATION lamp (
will light.
) on the unit
To change the temperature setting,
press the THERMOSTAT button.
1
HEAT/COOL MODE
• The temperature can be set within the
4
2
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.
(Example: 1°C higher)
3
(Example: 2°C lower)
To change the fan speed, press the FAN
button.
3
4
AUTO SOFT LOW
HIGH
• In the DRY mode, the fan speed is preset to
AUTO and cannot be changed.
To turn off the unit, press the STOP
button.
• The red OPERATION lamp (
unit will turn off.
) on the
Download from Www.Somanuals.com. All Manuals Search And Download.
6
ADJUSTING THE AIR FLOW DIRECTION
VERTICAL AIR FLOW DIRECTION
HORIZONTAL AIR FLOW DIRECTION
Press the SWING button( ).
Press the SWING button( ).
1 • The vertical airflow louvre will swing.
1 • The horizontal airflow louvres will swing.
Press the SWING button(
) again
Press the SWING button(
when the horizontal airflow louvres are
at the desired position.
) again
2
when the vertical airflow louvre is at the
2
desired position.
1
2
1
2
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.
Download from Www.Somanuals.com. All Manuals Search And Download.
7
COANDA AIRFLOW
SPOT AIR
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.
The louvres are adjusted so that air flow is
delivered to the desired area.
In heat mode, the vertical airflow louvre is set
downward to deliver warm air down to the floor.
Press the SPOT AIR button to select
the desired air flow direction.
1
During operation, press the COANDA
1
AIRFLOW button.
(HEAT mode)
• The remote control will display “
CANCEL
”.
”.
(COOL / DRY mode)
• The remote control will display “
1
1
TO CANCEL
Press the COANDA AIRFLOW button again.
NOTE:
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.
• 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.
Download from Www.Somanuals.com. All Manuals Search And Download.
8
FULL POWER OPERATION
ENERGY SAVING OPERATION
The unit works at the maximum power and op-
timum louvre direction to quickly cool or warm
the room.
The temperature set point is automatically
controlled to save energy.
During operation, press the ENERGY
During operation, press the FULL
1
SAVE button.
1
POWER button.
• The remote control will display “
”.
• The remote control will display “
” and
• The fan speed will be set to AUTO.
AIR FLOW symbol will get longer.
• The temperature display will go off.
• The green FULL POWER lamp (
unit will light up.
) on the
• The vertical airflow louvre will be set obliquely
downward.
1
1
TO CANCEL
Press the ENERGY SAVE button again.
TO CANCEL
Press the FULL POWER button again.
• The green FULL POWER lamp (
will turn off.
) on the unit
NOTE:
• In HEAT mode, the temperature set point will be
automatically fluctuated between 0 - 2 °C lower
than the original temperature setting.
• The vertical airflow louvre will return to the original
direction.
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.
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.
Download from Www.Somanuals.com. All Manuals Search And Download.
9
. . .
1 2 3 5h OFF TIMER
TIMER OPERATION
. . .
When the 1 2 3 5h OFF TIMER is set, the unit will
TIMER OFF
automatically turn off after the set time (hours).
Press the TIMER OFF (
) button.
. . .
1
2
Press the 1 2 3 5h OFF TIMER button to
1
set the desired time.
• The time setting will change as you press the
button as follows.
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.)
CANCEL
Press the TIMER SET (SET/C) button.
3 • The orange TIMER lamp (
) on the unit will
• The orange TIMER lamp (
light up.
) on the unit will
light.
• The remaining operation time will be indicated
on the remote control in 1-hour increments.
1
CANCEL
3
2
1
TO CANCEL
Press the TIMER CANCEL (SET/C) button.
Alternatively, press the 1 2 3 5h OFF TIMER
button.
• The orange TIMER lamp (
turn off.
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)
. . .
) on the unit will
HEAT mode
• One hour after the timer operation begins, the
temperature setting drops 3°C lower than the
original temperature setting.
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.
COOL/DRY mode
. . .
• One hour after the timer operation begins, the
temperature setting rises 1°C higher than the
original temperature setting.
• If TIMER ON and/or TIMER OFF are set, TIMER
CANCEL button cancels every setting.
Download from Www.Somanuals.com. All Manuals Search And Download.
10
Before setting the timer, make sure the clock is properly set with the current time.
TO CANCEL TIMER MODE
TIMER ON
Press the TIMER CANCEL (SET/C) button.
Press the TIMER ON (
) button.
• The orange TIMER lamp (
off.
) on the unit will turn
1
2
•
The current clock time will be displayed on the
remote control.
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.)
Press the TIMER SET (SET/C) button.
3 • The orange TIMER lamp (
) on the unit will
light.
CANCEL
Select the operation condition.
4
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
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.
Set the TIMER OFF to 11:00 p.m. during
1
2
operation.
Set the TIMER ON to 7:00 a.m.
1
3
2
The arrow (
or
) between the TIMER ON
indicator and the TIMER OFF indicator shows
which timer will activate first.
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)
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.
Download from Www.Somanuals.com. All Manuals Search And Download.
11
SELF CLEAN OPERATION
PLASMACLUSTER 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.
Plasmacluster ions released into the room will
reduce some airborne mold and viruses.
During operation, press the
Press the SELF CLEAN button when
1
PLASMACLUSTER button.
1
the unit is not operating.
• The remote control will display “
• The blue PLASMACLUSTER lamp on the
unit will light up.
”.
• The remote control displays “
”.
• The blue PLASMACLUSTER lamp on the unit
will light up.
• The unit will stop operation after 40 minutes.
1
1
TO CANCEL
Press the SELF CLEAN button.
TO CANCEL
Press the PLASMACLUSTER button again.
• The blue PLASMACLUSTER lamp on the unit will
turn off.
• The PLASMACLUSTER lamp on the unit will turn
off.
NOTE:
NOTE:
• You cannot set the temperature, fan speed, air
flow direction or timer setting during the SELF
CLEAN operation.
• Use of the PLASMACLUSTER operation will be
memorized, and it will be activated the next time
you turn on the unit.
• Mold fungus already in existence can not be
eliminated by this operation.
• 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.
Download from Www.Somanuals.com. All Manuals Search And Download.
12
ADDITIONAL NOTES ON
OPERATION
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.
OPERATING TEMPERATURE RANGE
INDOOR TEMP. OUTDOOR TEMP.
upper limit
lower limit
upper limit
lower limit
27˚C
–
32˚C
21˚C
24˚C
–20˚C
43˚C
Press the HEAT button.
HEATING
1
COOLING
–10˚C
Press the VACANCY button.
2 • The remote control will display “ 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
1
2
• 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.
TO CANCEL
Press the VACANCY button again.
Download from Www.Somanuals.com. All Manuals Search And Download.
13
MAINTENANCE
Be sure to stop the operation and turn off the
circuit breaker before performing any mainte-
nance.
MAINTENANCE AFTER HEAT PUMP
SEASON
Operate the unit in the SELF CLEAN
1
operation to allow the mechanism to
thoroughly dry.
CLEANING THE FILTERS
The air filters should be cleaned every two weeks.
Stop the operation and turn off the
circuit breaker.
Turn off the unit.
2
3
1
2
Clean the filters, then reinstall them.
Remove the filters.
Lift the open panel.
Push the air filters up slightly to unlock
them.
1
2
MAINTENANCE BEFORE HEAT PUMP
SEASON
Pull the air filters down to remove them.
3
Make sure that the air filters are not
1 dirty.
Make sure that nothing obstructs the
air inlet or outlet.
2
1
2
3
Take off the air purifying filters from the
CHANGING THE AIR PURIFYING FILTER
3
air filters.
The air purifying filters should be changed every 3
~ 6 months
Clean the filters.
4 Use a vacuum cleaner to remove dust. If the
Remove the air filters.
filters are dirty, wash them with warm water and
a mild detergent. Dry filters in the shade before
reinstalling.
1
Change the air purifying filters.
2 1 Take off the old air purifying filters from the
air filters.
Set the new air purifying filters, under the
2
filter stoppers located on the air filters.
Filter stopper
Reinstall the air purifying filters.
5
Air filter
Reinstall the filters.
6
Reinstall the filters in the original positions.
1
Close the open panel.
2
Air purifying filter
Reinstall the air filters.
3
2
NOTE:
1
• 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.
CLEANING THE UNIT AND THE REMOTE
CONTROL
AIR PURIFYING filter materials
Filter:Polypropylene
Frame:Polyester
• 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.
Download from Www.Somanuals.com. All Manuals Search And Download.
14
BEFORE CALLING FOR SERVICE
The following conditions do not denote equip-
ment malfunctions
Check the following points before calling for
service.
UNIT DOES NOT OPERATE
IF THE UNIT FAILS TO 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.
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.
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.
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.
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.
Please call for service when OPERATION lamp,
TIMER lamp and/or PLASMACLUSTER lamp on
the unit blink.
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
SPECIFICATIONS
After stopping the operation, the outdoor unit will
rotate its fan for about a minute to cool down the
unit.
Indoor unit
AY-ZP48LZ
AE-Z48LZ
220-240
50
ODOR EMITTED FROM THE PLASMACLUSTER
AIR OUTLET
Outdoor unit
Rated A.C. voltage (V)
Rated frequency (Hz)
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.
Cooling
3.6
4.8
990
1260
Capacity (kW)
Heating
Cooling
Heating
Rated input (W)
When tested in accordance with AS/NZS3823.1.1
Download from Www.Somanuals.com. All Manuals Search And Download.
15
Download from Www.Somanuals.com. All Manuals Search And Download.
Download from Www.Somanuals.com. All Manuals Search And Download.
Printed in Thailand
TINSEA629JBRZ 09K- TH
1
Download from Www.Somanuals.com. All Manuals Search And Download.
|