Split Air Conditioner
Thank you for choosing DE'LONGHI air conditioner. For correct opertion,
please read this owner’s manual carefully before operating the unit
and keep it carefully for consultation.
CONTENTS
Operation and maintenance
Notices for operation
■
Notices for use
■
Names and functions of each part
■
Operation of wireless remote control
■
Emergency operation
■ ................................10
■ ....................................12
Clean and care
Troubleshooting
■ ....................................15
..................................1
......................................3
......................... 4
........................5
Installation service
Notices for installation
■ ................................18
Installation dimension diagram
■ ..........................20
Install indoor unit
■ ...................................21
■ ..................................23
Install outdoor unit
Check after installation and test operation
■ ..................24
Installation and Maintenance of Healthy Filter
■ ...............25
This symbol stands for the items
should be forbidden.
This symbol stands for the items
should be followed
Thank you for choosing De' Longhi air conditioner, please read this owner's manual
carefully before operating the unit and keep it carefully for consulation.
This appliance is not intended for use by persons (including children) with reduced
physiced, sensory or mental capabilities or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of the appliance
by a person reponsible for thei safety.
Children should be supervised to ensure that they do not play with the appliance.
Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment
is necessary.
Operation and maintenance-notices for operation
★
Earth: The ground
be connected!
If not, please ask the qualified personnel to install. Furthermore, don't conn-
ect each wire to the gas pipe, water
pipe, drainage pipe or any other impr-
oper places.
Be sure to pull out the power
★
plug when not using the air conditioner for a long time.
Otherwise, the accumulated dust
may cause fire or electric shock.
★
perature.
Keep room cooler than outside
about 5 degree.
It can preclude the electricity wasted.
Select the most appropriate tem-
Don't leave windows and
★
doors open for a long time
while operating the air conditioner.
It can decrease the air conditioning
capacity.
The power supply
★
must adopt the
special circuit that with air switch
protection and assure it has enough
capacity.
The unit will be turned on or
according to your
automatically,
turn on or turn off the unit
frequently, other
effect may be caused
requirement
please do not
wise disadvantage
off
to the unit.
Don't block the air intake or outlet
★
vents of both the outdoor and indoor
units.
It can decrease the air conditioning
capacity or cause a malfunction.
★
Never splice the
power cord or use
an extended cord.
It can cause overheating or
fire.
★
Keep combustible spray away
from the units more than 1m.
It can cause afire or explosion.
Don't attempt to repair
★
the air conditioner by yourself.
The wrong repair will lead to
an electric shock or fire, so
you should contact the service
center to repair.
1
Notices for operation
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.
The airflow direction can be adjusted appro-
★
priately. At operating, adjust the vertical airflow
direction by adjusting the louvers of upward/downward direction. And then, hold two ends of
left and right louver to adjust the horizontal airflow.
Don't insert your hands or stick into the air
★
intake or outlet vents.
Otherwise it will cause accident.
Don't apply the cold wind to the body for a
★
long time.
It can cause the health problems.
★
Splashing water on the air conditioner can
cause an electric shock and malfunction.
Louver of left/right directionLouver of upward/
Don't blow the wind to animals and plants
★
directly. It can cause a bad influence to them.
Don't use the air conditioner for other purposes,
★
such as drying clothes, preserving foods, etc.
★
Don't place a space heater near the air
conditioner.
downward direction.
Or CO toxicosis may occur for imcomplete
burning.
２
Notices for use
Working principle and special functions for cooling
Principle:
Air conditioner absorbs heat in the room and transmit to outdoor and discharged, so that
indoorambient temperature decreased, its cooling capacity will increase or decrease by
outdoor ambient temperature.
Anti-freezing function:
If the unit is running in COOL mode and in low termperature, there will be frost formed on
the heat exchanger, when indoor heat exchanger temperature decreased below 0 , the
indoor unit microcomputer will stop compressor running and protect the unit.
Working principle and special functions for heating
Principle:
Air conditioner absorbs heat from outdoor and transmits to indoor, in this way to increase
*
room temperature. This is the heat pump heating principle, its heating capacity will be
reduced due to outdoor temperature decrease.
If outdoor temperature becomes very low, please operate with other heating equipments.
*
Defrosting:
When outdoor temperature is low but high humidity, after a long while running, frost will
*
form on outdoor unit, that will effect the heating effect, at this time, the auto defrosting
function will act, the heat running will stop for 8-10mins.
During the auto defrosting, the fan motors of indoor unit and outdoor unit will stop.
*
During the defrosting, the indoor indicator flashes, the outdoor unit may emit vapor.
*
This is due to the defrosting, it isn't malfunction.
After defrosting finished,the heating will recover automatically.
*
℃
Anti-cool wind function:
In "Heat" mode, under the following three kinds of state, if indoor heat exchanger doesn't
arrive at certain temp., indoor fan will not act, in order to prevent cool wind blowing(within
3 mins):
1. Heating starts. 2.After Auto Defrost finished. 3.Heating under the low temperature.
Gentle Breeze
In the following situation, the indoor unit may blow gentle breeze, and
the guide louver rotate to a certain position:
1. In “Heat” mode, the unit turned on, the compressor doesn’t arrive the starting condition
2. In “Heat” mode, the temperature arrive at the setting value and the compressor stop
running about 1min.
3
.
Names and functions of each part
Indoor unit
Air in
⑵
⑶
The patternin displayer：
：Cool
：Dry
：Fan
：Heat
：
：Set temp.
⑷
Run
Outdoor unit
Air in
Air out
⑴
Wireless
remote control
⑸
⑺
⑹
Remote control
⑴
Front panel
⑵
⑶
Guide louver
⑷
Wall pipe
⑸
⑹
Connection wire
⑺
Drainage pipe
⑻
⑻
Filter
Bind tape
Air out
4
遥控器各按键的名称及作用
Operation of wireless remote control
Names and functions of wireless remote control
Note: Be sure that there are no obstructions between receiver and remote controoler;
Don't drop or throw the remote control; Don't let any liquid in the remote control and
put the remote control directly under the sunlight or any place where is very hot.
Remote control
ON/OFF button
●
Press this button, the unit will be turned
on, press it once more, the unit will
be turned off. Sleep function will be
canceled, while unit off.
MODE
MODE button
●
Press this button, AUTO, Cool,Dry,Fan,
Heat mode can be selected circularly.
AUTO MODE is default while power on.
Under AUTO MODE,the temperature will
not be displayed; Under Heat mode,
the initial value is 28℃
other modes,the
Signal transmitter
ｏ
Ｆ）;Under
82
（
initial value is 25℃
AUTO
COOL
DRY
FAN
HEAT
(only for cooling and heating unit)
ｏ
Ｆ）．
77
（
SLEEP button
●
Press this button, Sleep On and Sleep
Off can be selected. After powered on,
Sleep Off is defaulted. After the unit is
turned off, the Sleep function is canceled.
After Sleep function set up, the signal of
Sleep will display. In this mode, the time
of timer can be adjusted. Under Fan and 6
SENSE modes, this function is not available.
FAN button
●
Press this button, Auto, Low, Middle, High
speed can be circularly selected. After
powered on,Auto fan speed is default.
Auto fan
Middle fan
Low fan
High fan
CLOCK button
●
Press to set present time and then
flashes.Press or to adjust the time
numeral segment within 5 seconds,if you
press this button for more than 2seconds,
the time will increase or decrease 10 mins
per 0.5second; if you press again when
the time flashing,the flash will stop and it
denotes the setting succeeded. After
powered on, 12:00 is defaulted to display
it denotes the setting succeeded. After
powered on, 12:00 is defaulted to display
and signal will be displayed. If the
displayed on the screen, that denotes
the current time value is Clock value,
otherwise is Timer value.
LIGHT button
●
Press this button at unit On or Off status,
Light On and Light Off can be set up. After
powered on, Light On is defaulted.
th
５
Operation of wireless remote control
Names and functions of wireless remote control
This wireless remote control is universal, and it could be used for many units, some
buttons of this control which are not available to this unit will not be described below.
I FEEL button
●
Press this button once, to turn on the I
FEEL function, then the figure of I FEEL
icon will appear.
After this function started, the remote
control will send temperature to the main
unit in every 10 minutes.When repress this
button, this function will be turned off.
Note: I FEEL function refers to that
the air conditioner works
Remote control
TURBO button
●
Under Cool or Heat mode, press this
button can turn on or turn off the TURBO
function.After the TURBO function turned
on, the signal of TURBO will display.
The signal will be automatically cancelled
if changing the mode or fan speed.
TEMP button
●
Press this button, can select:setting
temperature ( ), indoor ambient tempe-
rature( ),outdoor ambient temperature
( ).These temperature will show on the
indoor unit display. The temperature on
remote control is always setting temperature.
Outdoor ambient temperature is an
optional feature,which is unavaible for
this model.The temperature display
for will keep same as previous
temperature.
according to the ambient
temperature of the remote
controller.
+ button
●
Presetting temperature can be increased.
Press this button, the temperature can be
set up, continuously press this button
and hold for two seconds, the relative
contents can quickly change, until unhold
this button and send the order that the ℃
（ｏＦ）signal will be displayed all the time.
The temperature adjustment is unavailable under the AUTO mode.Temperature
of Celsius degree setting:16-30 ; for
Fahrenheit degree setting: 61-86.
- button
●
Presetting temperature can be decreased.
Press this button, the temperature can be
set up, continuously press this button
and hold for two seconds, the relative
contents can quickly change, until unhold
this button and send the order that the ℃
（ｏＦ）signal will be displayed all the time.
The temperature adjustment is unavailable under the AUTO mode.
６
Timer On setting: "ON" flashes and
will conceal,numeral segment become
timer-on setting status.Pressing
or could adjust the numeral segment
of time,increase or decrease 1minute per
time within 5 seconds.If you hold pressing
or , the numeral will change
quickly after 2second.The way of the
change is : in the first 2.5 seconds,the
change step is 1 minute.After 2.5seconds,
the change step is 10 minutes.Press this
button within 5 seconds flashing,the
timer setting succeeds. Repress this
button, the timer-on will be canceled.
Before setting the Timer please adjust the
Clock to the current actual time.
●
Press this button to set s wing angle,
which circularly changes a s below:
OFF
If guide louver is stopped when it is
swinging up and down,it will remian
its present position.
indicates guide
louver swings back and forth in all the five
places,as shown in the figure .
SWING UP AND DOWN BUTTON
●One press this key to enter into TIMER
OFF setup, in which case the TIMER OFF
icon will blink.The method of setting is
the same as for TIMER ON.
Operation of wireless remote control
Names and functions of wireless remote control
This wireless remote control is universal, and it could be used for many units, some
buttons of this control which are not available to this unit will not be described below.
TIMER ON BUTTON
●
Remote control
TIMER OFF BUTTON
７
Operation of wireless remote control
Guide for operation- General operation
1. After powered on, press ON/OFF button, the unit will start to run.(Note: When
it is powered on, the guide louver of main unit will close automatically.)
2. Press MODE button, select desired running mode, or press COOL or HEAT
mode to enter into the corresponding operation directly.
3. Pressing +or - button, to set the desired temperature.
4. Press key to set the fan speed. AUTO, LOW,MEDIUM and HIGH
are available at your selection.
5. Pressing button, to select the swing.
Guide for operation- Optional operation
1. Press to set the sleep mode.
2. Press , + and - key to set your expected time for auto start or
auto stop.
3. Press key to turn on or off the air conditioner display.
4. Press key. At one press of this key, the icon will
start to blink and enter into clock adjustment status.
Introduction for special function
★
About AUTO function
When AUTO mode is selected, the setting temperature will not be displayed on the
LCD, the unit automatically select the suitable running method and to make ambient
comfortable according to the room temp.
About TURBO Function
★
If start this function, the unit will run at super-high fan speed to cool or heat quickly
so that the ambient temp approachs the preset temp as soon as possible.
８
Operation of wireless remote control
About lock
★
Press and buttons simultaneously to lock or unlock the keyboard. If the remote
controller is locked, press any button, the remote control can't work, you must unlock the
keyboard.
About swing
★
1. Press swing button continuously more than 2seconds,the main unit will swing back and
forth from up to down, and then loosen the button, the unit will stop swinging and present
position of guide louver will be kept immediately.
2. Under swing mode, when the status is switched from off to , if press this button again
2seconds later, status will switch to off status directly; if press this button again within
2seconds,the change of swing status will also depend on the circulation sequence stated above.
About switch between Fahrenheit and Centigrade
★
Under status of unit off, press mode and buttons simultaneously to switch℃ ａｎｄ ．
Changing batteries and notices
１．
Slightly to press the place with , along the arrowhead direction to push the back cover of wireless
remote control. (As show in figure)
２.
Take out the old batteries. (As show in figure)
３．
Insert two new AAA1.5V dry batteries, and pay attention to the polarity.
(As show in figure)
４.
Attach the back cover of wireless remote control. (As show in figure)
★
NOTE:
When changing the batteries, do not use the old or different batteries,
●
otherwise, it can cause the malfunction of the wireless remote control.
If the wireless remote control will not be used for a long time, please
●
take them out, and don't let the leakage liquid damage the wireless
remote control.
The operation should be in its receiving range.
●
It should be placed at where is 1m away from the TV set or stereo sound sets.
●
If the wireless remote control can not operate normally, please take them out,
●
after 30s later and reinsert, if they cannot normally run, please change them.
Sketch map for
changing batteries
９
Emergency operation (only on some models)
Displayer indicator light control of indoor unit
It's a special selective buttonfor the users ,who are not accustomed to the
light at sleeping.
●
Get the displayer indicator light on: When setting the light function,the mark will
display on the remote controller screen by
pressing this button. In which case,the dissplayer indicator light will be on if the AC receives
this signal.
●
Get the displayer indicator light off: If cancel the light function,the mark will disap-
per on the remote controller screen by pressing this
button. In which case, the displayer indicator light will
be off if the AC receives this signal.
Emergency operation
If the wireless remote control is lost
or broken, please use the manual switch
button. At this time, the unit will run at the
Auto mode, but the temperature and fan
speed cannot be changed. The operation
was shown as below:
To open the panel, the manual switch
is on the displayer box.
●
Turn on the unit: At unit turned off, press
the button,the unit will run at Auto mode
immediately.The microcomputer will accord
to the indoor temperature to select (Cooling,
Heating, Fan) and obtain the comfortable effect.
●
Turn off the unit: At unit turned on, press the
button, the unit will stop working.
Manual switch
１0
Emergency Operation (only on some models)
Emergency Operation
When the wireless remote control is lost or damaged, please use the manual switch, at
this time, it is running in Auto Run mode that will not change the temperature setting
value and fan speed.
The manual switch can be operated as follow:
●
At operation: When the unit stopped running,
press ON/OFF button, unit will enter into AUTO
RUN mode. The microcomputer will accord to
the room temperature to select the (COOL,
HEAT, FAN) mode automatically, to obtain the
comfortable effect.
●
At stopping:When the unit is running, press the
ON/OFF button of the manual switch, the unit
will stop work.
The code switch can be operated as follow:
●
At operation: When the unit is stopped running,
adjust the code switch to AUTO, the unit will
enter into AUTO RUN mode. The microcomputer
will accord to the room temperature to select the
(COOL, HEAT, FAN) mode automatically, to
obtain the comfortable effect.
●
At stopping: When the unit is running, adjusts
the code switch to STOP position, the unit will
stop work.
AUTO/STOP
Manual Switch
Code Switch
１1
Clean and care
Caution
●●
Turn power off and pull out the power plug before cleaning air conditioner, or it may cause electric
shock.
●
Never sprinkle water on the indoor unit and the outdoor unit for cleaning because it can cause an
electric shock.
●●
Volatile liquid (e.g. thinner or gasoline) will damage the air conditioner. (So wipe the units with a
dry soft cloth, or a cloth slightly moistened with water or cleanser.)
Clean the front panel
When cleaning the front panel, please dip the cloth into the water temperature of 45 below, then to dry
the cloth and wipe the dirty part.
Note: Please do not to immerse the front panel in water, due to there are microcomputer components and
circuit diagrams on the front panel.
Clean the air filter (Recommended once every three months)
NOTE: If dust is much more around the air conditioner, the air filters should be cleaned many times.
After taking off the filter, don't touch the fin of indoor unit, in order to avoid hurt your fingers.
①
Take down the air filter
At the slot of surface panel to open an angle, pull the air filter
downward and take it out, please see the figures a and b.
℃
(a)
② Clean the air filter
To clean the dust adhering to the filters, you can either
use a vacuum cleaner, or wash them with warm water
the water with the neutral detergent should below 45
degree) ,and dry it in the shade.
NOTE: Never use water above 45 to clean, or it can
℃
cause deformation or discoloration. Never parch it by
fire, or can cause a fire or deformation.
③
Insert the air filter
Reinsert the filters along the direction of arrowhead, and
then to cover the cover and clasp it.
１２
(b)
Clean and care
Check before use
① Be sure that nothing obstructs the air outlet and intake vents.
Check that whether ground wire is properly connected or not.
②
Check that whether the batteries of air conditioner are
③
changed or not.
④ Check that whether the installation stand of the outdoor
unit is damaged or not. If damaged, please contact the dealer.
Maintain after use
Turn main power off.
①
Clean the filter and indoor and outdoor units' bodies.
②
Clear dust and obstructions from the outdoor unit.
③
④
Repaint the rubiginous place on the outdoor unit to prevent it from spreading.
Adopt the special shield to cover the outdoor unit, avoid the rain water, dust enter into
⑤
the unit and get rust.
１3
Troubleshooting
CAUTION
Don't attempt to repair the air conditioner by yourself, it can cause an electric shock or
fire. Please check the following items before asking for repair, it can save your time and
money.
Phenomenon
Not operate immediately when the air
conditioner is restarted.
There's unusual smell blowing from the outlet
after operation is started.
Sound of water flow can be heard during
the operation.
In COOL mode, sometimes the mist emitted
from the air outlet vent.
Waiting
Troubleshooting
●
Once the air conditioner is stopped, it will
not operate in approximately 3minutes to
protect itself.
●
The unit has no peculiar smell by itself. If has,
that is due to the smell accumulated in the
ambient.
●
Solution method: Cleaning the filter.
If problem still has, so need to clean air
conditioner. (Please contact with the authorized
maintenance center.)
●
The air conditioner is started, when it is
running the compressor started or stopped
running, or the unit is stopped, sometimes
there is swoosh or gurgle, the sound is due
to refrigerant flowing they are not malfunctions.
When the indoor temperature and humidity
●
are very high, this phenomenon would
happen. This is caused by the room air is
swiftly cooled down. After running for a while,
indoor temperature and humidity will fall
down, the mist will die away.
Creaking noise can be heard when start or
stop the unit.
●
This is caused by the deformation of plastic
due to the changes of temperature.
１4
Troubleshooting
Phenomenon
The unit can not run.
Breaking off
Cooling(Heating) efficiency is not good.
Wireless remote control is not available.
Troubleshooting
●
Has the power been shut down?
●
Is power plug loosed?
●
Is the circuit protection device tripped off or not?
Is voltage higher or lower?
●
(Tested by professionals)
●
Is the TIMER correctly used?
Is Temp. setting suitable?
●
●
Were inlet and outlet vents obstructed?
●
Is filter dirty?
●
Are the windows and doors clothed?
●
Did Fan speed set at low speed?
Is there any heat sources in the room?
●
●
The unit is interfered by abnormal or frequent
functions switchover occasionally the controller
cannot operate. At this time, you need to pull out
of the plug, and reinsert it.
Is it in its receiving range? Or obstructed?
●
To check the voltage in wireless remote control inside
is charged, otherwise to replace the batteries.
●
Whether the wireless remote control is damaged.
If water leakage in the room. The air humidity is on the high side.
●
Condensing water over flowed.
●
●
The connection position of indoor unit drainage
pipe is loosed.
If water leakage in outdoor unit. When the unit is running in COOL mode, the pipe
●
and connection of pipe would be condensed due
to the water cooled down.
●
When the unit is running in Auto Defrosting mode
the ice thawed and flowed out.
●
When the unit is running in HEAT mode, the water
adhered on heat exchanger dripped off.
Noise from indoor unit emitted. The sound of fan or compressor relay is switching
●
on or off.
●
When the defrosting is started or stop running,
it will sound. That is due to the refrigerant flowed
to the reverse direction.
１5
Troubleshooting
Phenomenon
Indoor unit cannot deliver air.
Moisture on air outlet vent.
Immediately stop all operations and plug out, contact
the dealer in following situations.
Troubleshooting
●
In HEAT mode, when the temperature of indoor
heat exchanger is very low, that will stop deliver
air in order to prevent cool air. (Within 2min)
●
In HEAT mode, when the outdoor temperature
is low or high humidity, there are much frost be
formed on the outdoor heat exchanger, that the
unit will automatically defrost, indoor unit stop
blowing air for 3-12min.
During the defrosting, there is water flowing out
or vapor be produced.
In dehumidifying mode, sometimes indoor fan will
●
stop, in order to avoid condensing water be vaporized again, restrain temperature rising.
●
If unit is running under the high humidity for
a long time, the moisture will be condensed
on the air outlet grill and drip off.
There is harsh sound during operation.
The terrible odors emitted during operation.
Water is leaking in the room.
Air switch or protection switch often breaks.
Carelessy splash water or something into unit.
There is an abnormal heat in power supply cord
and power plug.
１6
Stop running and pull out of the plug.
Notices for installation
This appliance has been made for air-conditioning domestic
environments and must not be used for any other purpose,
such as for drying clothes, cooling food, etc.
Important Notices
1.The unit installation work must be done by qualified personnel according to the local
rules and this manual.
2.Before installating, please contact with local authorized maintenance center, if unit is
not installed by the authorized maintenance center, the malfunction may not solved,
due to discommodious contacts.
3.W
hen removing the unit to the other place, please firstly contact with the authorized
Maintenance Center in the local area.
4
.the appliance must be positioned so that the plug is accessible
5
.After pull out the power plug then make the appliance operation again，to avoid the
icing of outdoor unit damage axial flow fan，should electrify the appliance but not
operation for 4 hours for warm-up purpose (only on some models).
Basic Requirements For Installation Position
Install in the following place may cause malfunction. If it is unavoidable contact with
service center please:
●
Place where strong heat sources, vapors, flammable gas or volatile object are emitted.
●
Place where high-frequency waves are generated by radio equipment, welders and
medical equipment.
●
Place where a lot of salinities such as coast exists.
●
Place where the oil (machine oil) is contained in the air.
●
Place where a sulfured gas such as the hot spring zones is generated.
●
Other place with special circumstance.
The air inlet and outlet vent should be far from the obstruction, make sure that the air
1.
can be blown through the whole room.
Select a position where the condensing water can be easily drained out, and the place
2.
is easily connected for outdoor unit.
3.
Select a location where the children can not reach.
Indoor Unit Installation Position Selection
4.Can select the place where is strong enough to withstand the full weight and vibration o
the unit. And will not increase the noise.
Be sure to leave enough space to allow access for routine maintenance. The height of the
5.
installed location should be 250cm or more from the floor.
Select a place about 1m or more away from TVset or any other electric appliances.
6.
Select a place where the filter can be easily taken out.
7.
Make sure that the indoor unit installation should accord with installation dimension
8.
diagram requirements.
.Do not use the unit in the immediate surroundings of a laundry a bath a shower or a
9
swimming pool.
17
f
Notices for installation
Outdoor Unit Installation Position Selection
Select a location from which noise and outflow air emitted by unit will not inconvenience
.
1
neighbors, animals, plants.
Select a location where there should be sufficient ventilation.
.
2
Select a location where there should be no obstructions cover the inlet and outlet vent.
.
3
The location should be able to withstand the full weight and vibration of the outdoor unit
.
4
and permit safe installation.
Select a dry place, but do not expose under the direct sunlight or strong wind.
.
5
Make sure that the outdoor unit installation dimension should accord with installation
.
6
dimension diagram, convenient for maintenance, repair.
The height difference of connecting the tubing within 5m, the length of connecting the
7.
tubing within 10m.
8.
Select a place where it is out of reach for the children.
9.
Select a place where will not block the passage and do not influence the city appearance.
Safety Requirements For Electric Appliances
1. The power supply should be used the rated voltage and AC exclusive circuit,
the power cable diameter should be satisfied.
2. Don't drag the power cable emphatically.
It should be reliably earthed, and it should be connected to the special earth device,
3.
the installation work should be operated by the professional.
The air switch must have the functions of magnetic tripping and heat tripping, in order
to protect the short circuit and overloading.
4. The min. distance from the unit and combustive surface is 1.5m.
5. The appliance shall be installed in accordance with national wiring regulations.
An all-pole disconnection switch having a contact separation of at least 3mm in all poles
6.
should be connected in fixed wiring.
Note:
●
Make sure that the Live wire or Zero line as well as the earth wire in the family power
socket can not be wrong connected, there should be reliable and no short circuit in the
diagram.
●
wrong connection may cause fire.
Earthing requirements
1. Air conditioner is type I electric appliance, thus please do conduct reliable earthing
measure.
2. The yellow-green two-color wire in air conditioner is earthing wire and cannot be used
for other propose. It cannot be cut off and be fix it by screw, otherwise it would cause
electric shock.
3. The earth resistance should accord to the National Criterion.
4. The user power must offer the reliable earthing terminal. Please don't connect the
earthing wire with the following place:
① ②
Tap water pipe. Gas pipe.
④
Other places that professional personnel consider them unreliable.
5. The model and rating values for fuses according the silk print on fuse cover or related
PCB board.
③
Contamination pipe.
１8
Installation dimension diagram
Space to the wall
Air outlet side
Above
Above
Above
Above
Above
Installation dimension diagram
Space to the ceiling
Space to the wall
●
The dimensions of the space necessary for correct
Space to the floor
installation of the appliance including the minimum
permissible distances to adjacent structures
Space to the obstruction
Above
Space to the wall
Above
Air outlet side
evobA
Air inlet side
Above
Space to the wall
Above
19
Install indoor unit
Install the rear panel
brown
yellow-
green
yellow-
green
yellowgreen
1.Always mount the rear panel horizontally. Due to the water tray of indoor unit has been adopted the
both-way drainage design, the outlet of water tray should be adjusted slightly down when installing, that is
taking the outlet of the water tray as the center of a circle, the included angle between the evaporator and
level should be 0 or more, that is good for condensing water drainage.
2.Fix the rear panel on the wall with screws.
(Where is pre-covered with plastic granula)
3.Be sure that the rear panel has been fixed
firmly enough to withstand the weight of an
adult of 60kg, further more, the weight should
be evenly shared by each screw.
Install the piping hole
1.Make the piping hole (Ф55) in the wall at a slight downward slant to the
outdoor side.
2.Insert the piping-hole sleeve into the hole to prevent the connection piping
and wiring from being damaged when passing through the hole.
Install the water drainage pipe
1.For well draining, the drain hose should be placed at a downward slant.
2.Do not wrench or bend the drain hose or flood its end by water.
3.When the long drainage hose passing through indoor,
should wrap the insulation materials.
Connect indoor and outdoor electric wires
1.Open the surface panel.
2.Remove the wiring cover (see figure below).
3.Route the power connection cord and signal control wire (for cooling and heating unit only) from the
back of the indoor unit and pull it toward the front through the wiring hole for connection.
4.Connect the interconnection cord to the terminal block, and then fix the cord with cord anchorge.
5.Reassemble the clampand wiring cover.
6.Recover the surface panel.
Wall
Mark on the middle of it
Space
to the
wall
1 5 0mm
above
Left
φ 6 5mm
(Rear piping hole)
Gradienter
(Rear piping hole)
Indoor Outdoor
Wall pipe
Wrenched Bent
Space
to the
wall
1 5 0mm
above
Right
φ6 5mm
Seal pad
Flooded
Wall
Ø 65
5
outdoor unit connection
ON-OFF: 24K-28K
INVERTER:
9K-12K-18K-22K
violet
outdoor unit connection
ON-OFF: 9K-12K ON-OFF: 18K INVERTER: 28K
brown
violet
outdoor unit connection
blue brown
outdoor unit connection
yellow-green
２0
Install indoor unit
NOTE:
When connecting the electric wire if the wire length is not enough, please contact with
the authorized service shop to buy a exclusive electric wire that is long enough and the
joint on the wire are not allowed.
●
The electric wiring must be correctly connected, wrong connection may cause spare parts
malfunction.
●
Tighten the terminal screw in order to prevent loose.
●
After tighten the screw, slight pull the wire and confirm whether is it firm or not.
●
If the earth wire is wrong connection, that may cause electric shock.
● The cover plate must be fixed, and tighten the connection wire, if it is poor installed, that
the dust, moisture may enter in or the connection terminal will be affected by outside force,
and will cause fire or electric shock.
Install the indoor unit
External connection
●
The piping can be lead out from right, right rear, left
left rear.
When routing the piping and wiring from the left
1.
or right side of indoor unit, cut off the tailings
from the chassis in necessary(Show in Fig.1)
Cut off the tailings 1 when routing the wiring only;
⑴
Cut off the tailings 1 and tailings 2 when routing
⑵
both the wiring and piping.
2.
Take out the piping from body case, wrap the piping
electric wire, water pipe with tape and pull them
through the piping hole (As show in Fig.2)
3.
Hange the mounting slots of the indoor unit on the
upper tabs of the rear panel and check if it is firm
enough.(As show in Fig.3)
The height of the installed location should be 2. m
4.
or more from the floor.
Gas side pipe
Tailing 2
Gas side piping
Tailing 1
insulation
右后
Fixing hook
Mounting
plate
Finally wrap it
with tape
Fig.1
Right
Right rear
5
Fig.3
Fig.2
electric wire
Liquid side piping
Piping insulation
Water drainage pipe
Left
Left rear
Mounting
baord
Liquid side
Install the connection pipe
Align the center of the piping flare with the relevant valve.
1.
Screw in the flare nut by hand and then tighten the
2.
nut with spanner and torque wrench refer to the
following:
Hex nut diameter
Ф6
Ф 9.52
Ф 12
Ф 16 60～65
Tightening torque
(N·m)
15～20
31～35
50～55
Indoor unit piping
Spanner
Taper nut
Torque
wrench
Piping
Ф 19 70～75
NOTE: Firstly connect the connection pipe to indoor unit, then to outdoor unit; pay attention
to the piping bending, do not damage the connection
much, otherwise it may cause leakage.
pipe; the joint nut couldn't tighten too
21
Install outdoor unit
Electric wiring
Disassemble the handle on the outdoor unit right side plate.
1.
Take off cord anchorage. Connect and fix power connect
2.
cord (for cooling and heating unit,connect and fix power
connect cord and signal control wire)to terminal block.
Fix the power connection cable with cord anchorage,
3.
(for cooling and heating unit, use the cord anchorage
to fix the power connection cable and the signal
control wire).
Ensure wire has been fixed well.
4.
5.
Install the handle.
NOTE:
●
Wrong wiring may cause spare parts malfunction.
●
After the cable fixed, make sure there should be
a free space between the connection and
connection and fixing place on the lead wire.
Air purging and leakage test
1. Connect charging hose of manifold valve to charge end of low pressure
valve (both high/low pressure valves must be tightly shut).
2. Connect joint of charging hose to vacuum pump.
3. Fully open handle handle of Lo manifold valve.
4. Open the vacuum pump to evacuate. At the beginning, slightly
loosen joint nut of low pressure valve to check if there
is air coming inside. (If noise of vacuum pump has
been changed, the reading of multimeter is 0) Then
tighten the nut.
5. Keep evacuating for more than 15mins and make
sure the reading of multi-meter is
-1.0 10 pa
(-76cmHg)..
6. Fully open high/low pressure valves.
7. Remove charging hose from charging end of low pressure valve.
8. Tighten bonnet of low-pressure valve. (As shown in Fig. 4)
Condensate drainage of outdoor unit (no for cooling only)
The condensate and defrosting water formd during heating
in the outdoor unit can be properly discharged by drainage
pipe .
Installation method:set the drain connection in 25 hole of the
chassis has been installed and then connect drainage pipe
with drain nozzle,so that condensate and defrosting waer can
be properly discharged
5
Ø
Handle
2 4
N(1)
blue
black violet
Indoor connection
N(1)
2 43 5
brown
blue
black
Indoor connection
N(1) 2 3
brown
blue black
Indoor connection
N(1) 2
blue
brown
Indoor connection
Gas pipe
5
orange
yellowgreen
orange
yellowgreen
violet
24K-28K
INVERTER:
yellow-green
9K-12K
28K
yellow-green
Liquid pipe
Valve
cap
Vacuum pump
Fig. 4
ON-OFF:
9K-12K
ON-OFF:
18K
ON-OFF:
18K-22K
INVERTER:
Vacuum
gauge
Chassis
Drain
connection
２2
Check after installation and test operation
Check after installation
Items to be checked Possible malfunction
Has it been fixed firmly?
Have you done the refrigerant leakage test?
Is heat insulation sufficient?
The unit may drop, shake or emit noise.
It may cause insufficient cooling(heating)
capacity
It may cause condensation and dripping.
Is water drainage well?
Is the voltage in accordance with the rated
voltage marked on the nameplate?
Is the electric wiring and piping
connection installed correctly and securely?
Has the unit been connected to a secure
earth connection?
Is the power cord specified?
Is the inlet and outlet been covered? It may cause insufficient cooling(heating)
Has the length of connection pipes
and refrigerant capacity been recorded?
It may cause condensation and dripping.
It may cause electric malfunction
or damage the part.
It may cause electric malfunction
or damage the part.
It may cause electrical leakage.
It may cause electric malfunction
or damage the part.
capacity.
The refrigerant capacity is not accurate.
Test Operation
Before test operation
1.
(1)
Do not switch on power before installation isfinished completely.
(2)Electric wiring must be connected correctly and securely.
(3)Cut-off valves of the connection pipes should be opened.
All the impurities such as scraps and thrums must be cleared from the unit.
(4)
Test operation method
2.
(1)
Switch on power, press "ON/OFF" button on the wireless remote control to start
the operation.
Press MODE button, to select the COOL, HEAT (Cooling only unit is not available),
(2)
FAN to check whether the operation is normal or not.
23
Installation and Maintenance of Healthy Filter
Installation Instructions
1. Forcibly pull the panel for a specific angle
from the two ends of the front panel according
to the arrow direction. Then pull the air filter
downwards to remove it. (See Fig.a)
Fig. a
2. Mount the healthy filter onto the air filter,(as
shown in Fig.b). If the air filter cannot be installed, please mount the healthy filter on
Fig. b
Air filter
Healthy filter
the front case. (as shown in Fig.c)
Healthy filter
Fig. c
3. Mount the air filter properly along the arrow
direction in Fig.d, and then close the panel cover.
Fig. d
Cleaning and Maintenance
Take out the healthy filter before cleaning and reinstall it after cleaning
according to the installation instruction. Pay special attention to that silver
ion filter can't be cleaned with water, while active carbon, photocatalyst,
low temperature conversion (LTC) catalyst, formaldehyde eliminator, catechin or mite killing filter can, but can't with brush or hard things. Dry it in
the shade or sun after cleaning, but not by wiping.
Service Life
The healthy filter commonly has its usage lifetime for one year under
normal condition. As for silver ion filter, it is invalid when its surface becomes
black (green).
●
This supplementary instruction is provided for reference to the unit with
healthy filter. If the graphics provided herein is different from the physical
goods, the latter one shall prevail. The quantity of healthy filters shall be
based on the actual delivery.
24
TECHNICAL DATA
On - Off
GENERAL INFORMATION
(****)
MODELS
General data
Electricity supply
Refrigerant gas
Fuse 10 10 16 20 20 A
Minimum cable section 1,0 1,0 2,5 2,5 mm1,5
Size and clearance
Indoor unit netweight 10 10 13 17.5 kg17.5
Outdoor unit net weight 40 41 46 kg72 68
Connecting pipes
Refrigerant pipe size
Pipe tighteningtorque
Quantity ofrefrigerant permetre of pipe (over 5 m)
Liquid 20 20 20 20 20
Gas 35 55 55 65 65 Nm
(max)
9K 12K 18K 24K 28K
230~50 (*)
R410 A (**)
L 845 845 940 1178 1178 mm
H 275 275 298 326 326 mm
P 180 180 200 253 mm253
A
B
C
D
E
L 848 848 913 980 mm980
P 320 320 378 mm427 427
H 540 592 680 790 mm790
C
D
F
E
Liquid
6,0 -1/4 6,0 -1/4 6,0 - 1/4
Gas 9.52-3/8 12-1/2 12-1/2 16-5/8 16-5/8 inch
20 20 20 50 50
A
10 10 m10 10 10
150
150
2500
150
300
300
500
300
2000
6,0 - 1/4
6,0 -1/4 inch
V~Hz
mm
mm
mm
mm
mm
mm
mm
mm
mm
g/m
m
N
B
(max)
(max)
Refrigerant charge
Operating limits
Cooling (Max ; Min) 32 ;21 43 ; 21 度
Heating (Max ; Min) 27 ; 20 24 ;-5 度
(*) See the rating plate for the electricity supply.
(**) Theappliancemay besupplied withrefrigerant gas R22 in countries where the use
of refrigerant gas R410a is not compulsory.
(***) See the ratingplate for the refrigerant charge.
15 20 m25 30 30
C
10 10 m10 10 10
(***)
Internal part bulb External part bulb
(****) The models correspond respectively to the following De Longhi product names:
DECON28, DECON35, DECON52, DECON73, DECON81
g.
°C
°C
TECHNICAL DATA - INVERTER -
(****)
MODELS
General data
Electricity supply
Refrigerant gas
Fuse A10 10 20 20 20
Minimum cable section 1,0 1,0 2,5 2,5 2,5 mm
Size and clearance
Indoor unit netweight 10 kg11 13 16 17.5
Outdoor unit net weight kg32 36 47 50 67
Connecting pipes
Refrigerant pipe size
Pipe tighteningtorque
Quantity of refrigerant per metre of pipe(over 5 m)
I
9K 12K 18K 28K22K
L 845 940 mm790 1008
H 275 298 315 326 mm265
P 180 200 mm170 219
A
B
C
D
E
L 776 848 mm955 955
P 320 320 mm424 424
H 540 540 mm700 700
C
D
F
E
Liquid
6,0 -1/4 6,0 -1/4 6,0 - 1/4
Gas 9,52 - 3/8 9,52-3/8 12-1/2 12-1/2
Liquid 20 20 20 20 20
Gas Nm35 35 55 55
20 20 50 50 50
A
(max)
10 10 10 10 10 m
GENERAL INFORMATION
230~50 (*)
R410A(**)
1178
150
150
2500
150
300
300
500
300
2000
6,0-1/4
6,0-1/4
16-5/8
253
980
427
790
V~Hz
inch
inch
55
B
20 30 30 30 20 m
(max)
mm
mm
mm
mm
mm
mm
mm
mm
mm
N
g/m
m
C
10 10 10 10 m
(max)
Refrigerant charge
Operating limits
Cooling (Max ; Min) 32 ;21 43 ; 21
Heating (Max ; Min) 27 ; 20 24 ;-5
(*) See the rating plate for the electricity supp. ly.
(**) The appliancemay besupplied withrefrigerant gas R22 in countries where the use
of refrigerant gas R410A is not compulsory.
(***) See the ratingplate for the refrigerant charg.e.
Internal part bulb External part bulb
(***)
(****) The models correspond respectively to the following De Longhi product names:
DEINV27, DEINV35, DEINV52, DEINV63, DEINV82
10
g.
°C
C
°C
C
5717310161/06.10/01
66129905672
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