Ecoair ECO950SD User manual

Installation and Operation Manual
Room Air Conditioners
Z Series Inverter Range Split Type
DC Inverter
Register your air conditioner
Model information can be found on the CE
label.
Please register your product online at
www.ecoair.org. For your future
convenience, record the model information
below.
____________________________________
MODEL NUMBER
____________________________________
SERIAL NUMBER
____________________________________
PURCHASE DATE

What’s in the box
1 x Z Series Indoor Unit
1 x Z Series Outdoor Unit
1 x Remote Control
1 x Drain Hose
1 x User Manual
1 x Hole Cover Plate
1 x Drain Joint
4 x Wall Plugs and Screws.
1 set of Copper Pipes
WEE/EC2601UR
This appliance can be used by minors from 8 years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience and knowledge if they have been given supervision
or instruction concerning use of the appliance in a safe way and understand the hazards involved.
Children should not play with the appliance. Cleaning and user maintenance shall not b e made
by minors without supervision.
This m arking indicates that this product sh ould not be disposed with other household waste
throughout the EU. To prevent possible harm to the environment or human health from
uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of
material resources or return your used device, please use the return and collection systems.
or contact the retailer where the product was purchased.
They can take this product for
environmental safe recycling.
R410A(R32/125: 50/50): 1975

Content
Operation and maintenance
BS Plug Wiring ........................................................................................................
Safety Precautions ..................................................................................................
Notices for use.........................................................................................................
Name of parts .........................................................................................................
Operation Remote Control ......................................................................................
Emergency operation.............................................................................................
Clean and care ......................................................................................................
troubleshooting.......................................................................................................
Installation service
Notices for installation ...........................................................................................
Installation dimension diagram .............................................................................
Installation of indoor unit .......................................................................................
Installation of outdoor unit......................................................................................
Check after installation and test operation ............................................................
1
2
5
7
8
14
15
17
20
22
24
26
27

BS Plug Wiring
Wiring Instructions: Should it be necessary to change the plug please
note the wires in the mains lead are coloured in accordance with the
following code:
BLUE - NEUTRAL
BROWN – LIVE
GREEN AND YELLOW - EARTH
As the colours of the wires in the mains lead of this appliance may not
correspond with the coloured markings identifying the terminals in your plug,
proceed as follows:
1. The BLUE wire is the NEUTRAL and must be connected to the terminal
which is marked with the letter Nor coloured BLACK.
2. The BROWN wire is the LIVE and must be connected to the terminal which
is marked with the letter Lor coloured RED.
3. The GREEN/YELLOW is the EARTH and must be connected to the
terminal which is marked with the letter Eor or coloured GREEN or
GREEN/YELLOW.
4. Always ensure that the cord grip is positioned and fastened correctly.
If a 13$PS (BS 1363) fused plug is used it must be fitted with a 13APS fuse.
,ILQdoubt consult a qualified electrician. (For 9000BTU and 12000BTU unit only.)
(For 18000BTU use 20APS (fuse) supply from the main.)
(For 24000BTU use 32APS (fuse) supply from the main.)
Wiring for a 13 Amp Plug (BS1363)
Please note. The Earth Terminal is marked with the letter Eor Earth Symbol.
Earth -
(Green / Yellow)
Neutral - N
(Blue) Live - L
(Brown)
13 AMP


WARNINGPlease read the following notices before operationȝ
cut off power If there's abnormal pheno-If this abnormal status is keptȝ
ȝ
ȝSafety Precautionsit may on,air conditioner may bedamaged or even causeelectric shock or fire.menon(like smell of burning), please cut off the power imm-ediately and then contact with(FRDLUDuthorized maintenan
FHcenter. Do not operate the air cond-itioner with wet hands. Otherwise, it may cause electricshock.Do not cut off or damage the power cord or signal controlwire. If the power cord or signal control wire of air conditioner is damaged,please FRQWDFWDTXDOLILHGHOHFWULFLDQ
with specifiedpower cord. The special circuit must be adopted for power supply toavoid fire. Do not use octopus multipurposesocket or mobile wiring board forwire connection. Please cut off the power supply when the air conditioner won'tbe used for an extended ȝperiod oftime.Otherwise, it will accumulate dust and it may cause overhe-ating, fire and other accidents. Do not damage the power cord or use unspecified power cord. Otherwise, it may cause fire due to overheating of powerBefore cleaning the air con-ditioner,please cut off theȝOtherwise, it will cause electricshock or injury.Power supply should adopt the special circuit with the protection of DVSXUDQGD
URWRU\LVRODWRUVZLWFKDQG WKH
FDSDFLW\PXVWEHVXIILFLHQW
3OHDVHGRQRWWXUQRQRURII
Y-type connection is adopted for the power supply of this air conditioner.If the power cord is damaged, it must be replaced by the manufacture, maintenance center or a similarly qualified person toWhen the voltage is too high, electric elements can be damaged easily; if the voltage too low, the compressor will vibrate fiercely, which may damage the cooling system or compressor and electric
power. 
ȝ
WKH$&XQLWfrequently.avoid a hazard.ȝcord. ȝcomponents can't operate.

ȝ
ȝ
ȝ

ȝȝBe sure to pull out the power
ȝ
ȝȝ
ȝ
Earth: The ground
be connected!
If not, please ask the qualified person-
nel to install. Furthermore, don't conn-
ect each wire to the gas pipe, water
pipe, drainage pipe or any other impr-
oper places.
plug when not using the air co-
nditioner for a long time.
Otherwise, the accumulated dust
may cause fire or electric shock.
Select the most appropriate tem-
perature.
Keep room cool-er than outside
about 5 degree.
It can preclude the electricity wasted.
Don't leave windows and
doors open for a long time
while operating the air conditioner.
It can decrease the air conditioning
capacity.
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.
Keep combustible spray away
from the units more than 1m.
It can cause afire or explosion.
If it is damaged, it may lead to
the fall of the unit and cause
the injury.
Please note whether the installed
stand is firm enough or not.
Don't step on the top of the
outdoor unit or place something
on it.
As falling off the outdoor unit
can be dangerous.
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 DTXDOLILHG
DLUFRQGLWLRQLQJHQJLQHHURU(FR$LU.
Safety Precautions


ȝSafety Precautions Do not cut off or damage the power cords or control cords. If they are damaged, please contactD qualified service HOHFWULFLDQRU
DLUFRQGLWLRQLQJHQJLQHHU
To change the airflow direction, adjust the vertical
air flow direction by using the remote controller or adjust horizontal air flow direction manually. VerticalLouver HorizontalLouverDo not insert your hands or objects intothe air inlet or outlet.It may cause an accident.Do not expose animals or plants directly tothe air flow. Do not expose yourself to cold air directlyfor a long time.
Do not use the unit for any other purpose, such
as preserving food or drying clothes.Do not splash water on the air conditioner. Do not place a burner near the aiUconditioner.It will cause CO toxicosis due to incomplete burning.It may have a detrimental effect on them.It's not good for your health.It may cause electric shock or malfunction.ȝ
ȝȝ ȝȝ
ȝ ȝȝ
ȝȝ

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Notices for use
Working principle and special functions for Cooling
Principle:
Anti-freezing function:
Working principle and special functions for Heating
Principle:
Defrosting:
Air conditioner absorbs heat in the room and discharges the heat through the outdoor
that indoor ambient temperature decreased, its cooling capacity will increase or
decrease by outdoor ambient temperature.
If the unit is running in COOL mode and in low tem demroftsorfeblliwereht,erutarep
on the heat exchanger, when indoor heat exchanger temperature decreased below 0
indoor unit microcomputer will stop the compressor running to protect the unit.
đ
Air conditioner absorbs heat from outdoor and discharges 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.
When out frost will
form on outdoor unit, that will affect the heating effect, at this time, the auto defrosting
function will activate , the heating will stop for 8-10 mins.
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 a malfunction.
After defrosting finished,the heating will resume automatically.

door temperature is low but high humidity, after a while running
,
The climate type of this unit is according to the nameplate.
The external static pressures at which the appliance was tested should be zero Pa.

6
Notices for use
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
2 mins):
1. Heating starts. 2.After Auto Defrost finished. 3.Heating under the low temperature.
The operating temperature range (outdoor temperature)
for cooling and heating unit is -
5ć~ 40 ć.
Working temperature range
Maximum cooling
Minimum cooling
Maximum heating
Minimum heating
Indoor sideDB/WB(oC) Outdoor sideDB/WB(oC)
32/23
21/15
27/---
20/---
40/26
21/--
24/18
-5/-6

ņ
Ņ
ł
ň
ʼn
Ŋ
ń
Ň
Ń
ŁPower cord
Remote controller
Front panel
Filter
Horizontal louver
Wall pipe
Bindingtape
Connection wires
Drain hose
Drain connecter
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Name of Parts
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ň
Ń
ʼn
Ŋ
Ł
ł
Indoor unit
Air in
Air out
Outdoor unit
Air in
Air out
ń
ņ
Ň
˖Cool
˖Dry
˖Heat
˖Set temp.
˖Power
The icons displayed:


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F
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：
H O U R
ON OF F

Press it to start or stop operation.
ON/OFF
MODE
+
-
Press it to select operation mode
(AUTO/COOL/DRY/FAN/HEAT).
:Press it to increase temperature
setting.
:
setting.
FAN
Pressit set swing angle.
TIMER ON
SWING
TIMER OFF
CLOCK
X-FAN ( page 11) (optional)
TEMP( page 11)
TURBO( page 11)
SLEEP( page 11)
LIGHT
Press it to set fan speed.
Press it to set auto-on timer .
Pressit to set auto-off t imer.
Press it set clock.
1
7
Press it to set HEALTH or AIR function.
8
I FEEL(Page 10) (optional)
/
4
3
2
5
6
11
13
12
16
10
14
9
15
Operation of Remote Controller
3
15
5
4
14
7
16
13
12
9
8
11
10
2
1
6
Press it to turn on/off the light
Press it to decrease temperature

is displayed when pressing the
AIR button.Press this button again
to clear the display.
AIR icon:
25
This area will show the set tempe-
rature. In SAVE mode,"SE" will be
displayed.
DIGITAL display:
24
LOCK icon:
is displayed by pressing "+"
and “- ” buttons simultaneously.
press them again to clear the display.
22
LIGHT icon:
i s displayed by pressing the
LIGHT button. Press LIGHT
button again to clear the display.
19
MODE icon:
If MODE buttonis pressed,
current operation mode icon
(AUTO), ( COOL),
(DRY), (FAN) or (HEAT
for heat pump models ) will show.
17
is displayed when pressing
the up & down swing down button.
Press this button again to clear the
display
21
Up & down swing icon:
After pressing TIMER button, HOUR
ON or OFF will blink.This area will
show the set time.
SET TIME display:
23
Pressing TEMP button,
(set temperature),
ambient temperature)
(outdoor ambient temperature)
is fitted.
(indoor
TEMP icon:
20
SLEEP icon :
is displayed by pressing
the SLEEP button Press this
bu tton in again to clear the display.
18
17
22
23
25
24
Operation of Remote Controller
18 19 20 21



isdisplayed when pressing
the
I FEEL button.Press this
button again to clear the display.
I FEEL icon:
30
is displayed when pressing the
HEALTH button.Press this button
HEALTH icon:
26
is displayed when pressing the
nottubsihtsserP.nottubOBRUT
again to clear the display.
TURBO icon:
28
is displayed when Pressing
“TEMP” and “CLOCK” simulta-
neously in Heat mode (optional)
8 ć Heating icon:
31
is displayed when pressing the
X-FAN button. Press this button
again to clear the display. (optional)
X-FAN icon:
27
Press FAN button to select the
desired fan speed setting(AUTO-
Low-Med-High).Your selection will
be displayed in the LCD windows,
except the AUTO fan speed.
FAN SPEED display:
29
2930
26
2731
28
Operation of Remote Controller
(optional)
(optional)

6
Press this button to set up &down swing angle.
OFF
This remote controller is universal . If any command , or is sent out,
the unit will carry out the command as
indicates the guide louver swings as:

P ress this button to start the ventilatin system or generate cold plasma function.
(The function is optional)
/
8
Press this button to turn on I FEEL function. The unit automatically adjust temperature
according to the sensed temperature at the remote to maximize your comfort.
I FEEL:
SWING:
7
Remote Controller Description
ON/OFF :
MODE :
+:
This button is used for setting Fan Speed in the sequence that goes from AUTO,
to then back to Auto.
,
,,
FAN :
1
4
3
2
5
Operation of Remote Controller
Press this button to turn on the unit .Press this button again to turn off the unit.
Press this button to decrease set temperature. Holding it down above 2 seconds rapidly
decreases set temperature. In AUTO mode, set temperature is not adjustable.
Press this button to increase set temperature.Holding it down above 2 seconds rapidly
increases set temperature. In AUTO mode, set temperature is not adjustable.
Auto
Low speed Medium speed High speed
Each time you press this button,a mode is selected in a sequence that goes from AUTO,
COOL,DRY, FAN,and HEAT *, as the following:
AUTO COOL DRY FAN HEAT *
*Note:Only for models with heating function.
After energization, AUTO mode is defaulted. In AUTO mode, the set temperature will not
be displayed on the LCD, and the unit will automatically select the suitable operation
mode in accordance with the room temperature to make indoor room comfortable.
Press this button again to cancel I FEEL function. (optional)
8

LIGHT:
15
Press LIGHT button to turn on the display's light and press this button again to turn off
the display's light. If the light is turned on , is displayed. If the light is turned off,
disappears.
SLEEP :
9
Press this button to go into the SLEEP operation mode. Press it again to cancel this
function. This function is available in COOL, HEAT (Only for models with heating
function) or DRY mode to maintain the most comfortable temperature for you.
present time.Holding down either button above 2 seconds increases or decreases the
CLOCK :
time by 1 minute every 0.5 second and then by 10 minutes every 0.5 second. During
blinking after setting, press CLOCK button again to confirm the setting,and then
12
will be constantly displayed.
TIMER ON :
TIMER OFF :
11
13
TURBO:
10
14
Operation of Remote Controller
TEMP:
Press this button to initiate the auto-ON timer. To cancel the auto-timer program, simply
press this button again.
After pressing this button, disappears and "ON "blinks
.00:00 is displayed for ON time
press + or - button to adjust the time value. Every press of either
button changes the time settings by 1 minute. Holding down eather button rapidly changes
the time setting by 1 minute and then 10 minutes.Within seconds after setting, press TIMER
ON button to confirm.
X-FAN: (Auto Clean) (Optional)
16
Pressing X-FAN button in COOL or DRY mode,the icon is displayed and the indoor
fan will continue operation for 10 minutes in order to dry the indoor unit even though
you have turned off the unit. This is to keep indoor coil clean + heathly.
After energization, X-FAN OFF is defaulted. X-FAN is not available in AUTO,FAN or
HEAT mode.
Pressing TEMP button, (set temperature), (indoor ambient temperature) and
(outdoor ambient te emperature)(This feature is applicable to only some models)
and blank is displayed circularly .The unit defaults not to display the icon.
Press this button to activate / deactivate the Turbo function which enables the unit to
reach the preset temperature in the shortest time. In COOL mode, the uni t will blow stro -
ng cooling air at super high fan speed. In HEAT mode, the unit will blow strong heating
air at super high fan speed.
Press this button to initiate the auto-off timer. To cancel the auto-timer program, simply
press the button again.TIMER OFF setting is the same as TIMER ON.

During operation of Temp button, the set temperature is always displayed .
Press CLOCK button blinking. Within 5 seconds, pressing + or - button adjusts the
setting. Within 5 seconds,

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Ɣ
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1.Remove the battery cover plate from the rear of the remote controller.
(As shown in the figure)
2.Take out t he old batteries.
3.Insert t wo new AAA1.5V dry batteries, and pay attention to the polarity.
4. Reinstall the battery cover plate.
When replacing the batt eries, do not use old or different t ypes of batt eries,
If the remote controlle r will not be used for a long time, please
ot herw ise, it may cause malfunction .
remove batteries to prevent batteries from leaking .
The operation should be performed in its receiving range.
It shoul d be kept 1m away from theTV set or stereo sound sets.
If the remote controller does not operate normally, please take the
batteries out and reinsert them after 30 seconds.If it still can't operate properly
Notes:
replace the batteries.
Operation of Remote Controller
Sketch map for
replacing batteries
Replacement of Batteries
Press "+ " and "- " buttons simultaneously to lock or unlock the keypad. If the remote
controller is locked, is displayed. In this case, pressing any button, blinks
three times.
At unit OFF, press "MODE" and -" " hctiwsotylsuoenatlumissnottub between and .
ć
Combination of "+" and "-" buttons: About lock
17
About Back-lighting Function
21
18 About switch between Fahrenheit and centigrade
Press “TEMP” and “CLOCK” simultaneously in Cool mode to start energy-saving function.
.noitcnufehttiuqotnoitarepoehttaepeR.”ES“syalpsidrellortnocetomerehtnoebuteixiN
Combination of " TEMP " and "CLOCK" buttons (optional) : About Energy-saving Function
19
Press “TEMP” and “CLOCK” simultaneously in HEAT mode to
The unit lights for 4s when energizing for the first time, and 3s for later press.
8℃Heating Function
.
Nixie tube on the remote controller displays" ” and a selected temperature of “
8
℃
”
(46 if Fahrenheit is adopted). R epeat the operation to quit the function.
Combination of " TEMP " and "CLOCK" buttons (optional) : About 8 Heating Function.℃
20

Combination of "MODE" and "-" buttons:

Mode Model Temperature setting Airflow rateAUTO COOLING 25( COOL,FAN)AUTOAUTO HEATć
ć
ć
PUMP 25( COOL,FAN)AUTOAUTO HEAT PUMP 20(HEAT)AUTO

Emergency OperationWhen the remote controller is lost or damaged, please use the manual switch on the main unit. In that case, the unit will operate in AUTO mode and the temperature setting or fan speed can not be changed.The manual switch can be operated as below: Turn on the unit: Press AUTO/STOP button toenter AUTO mode.The microcomputer will select the mode (COOL, HEAT, FAN) automatically accordingto the room temperature for reaching comfortableeffect.Turn off the unit: Press the AUTO/STOP button toswitch off the unit. Emergency OperationȘ
Ș
Manual switch
The operation mode is seen in the following tableȘThis VZitch is to be applied when the remote controller is missing
Ș

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Caution
Note:
Remove the front panel.
Ș
Ș
Ș
Disconnect the power supply before cleaning and maintenance.
Do not splash water on the units for cleaning, as electric shocks may occur
Dip a piece of cloth into the water colder than 45 and dry it . Then wipe
the dirty part of front panel.
Note: Do not immerse the front panel into water so as to protect microcomputer components and circuit
diagram on the front panel.
Do not to touch the fin of indoor unit during cleaning to avoid personal injury.
Clean and Care

đ
śClean the air filter
Ŝ
ŚTake down the air filter
Lift up the front panel. Pull the air filter downwards to
remove , as shown in Fig .(a,b).
Use a vacuum cleaner to remove dust.
If the filter are dirty, wash them with warm water
and a mild detergent. Air Dry the filters in the shade.
Note: Never use water above 45 to clean the air
filter or it can cause deformation or discoloration.
it’s good to change filters every 2 year. Contact your
dealer or EcoAir.
Reinstall the air filter
Reinstall the filters along the direction of arrowhead.
Close the panel.
Cleaning the Air Filter (every 3 months)
Cleaning the Front Panel
Wipe the units with a dry soft cloth, or a cloth slightly moistened with water or cleaner (not with
volatile liquid such as thinner or gasoline).

ŚBe sure that nothing obstructs the air outlet and intake vents.
ś
ŜCheck the batteriesof air conditioner UHPRWHDUHJRRG
ŝCheck that whether the installation EUDFNHWVof the outdoor
unit DUHLQJRRGFRQGLWLRQ. If damaged, please contact the dealer.
Ś
ś
Ŝ
ŝ
Ş
Clean and careCheck before use
Check that ZLULQJDUHSURSHUO\ connected.
Maintain after use
Turn main power off.
Clean the filter and indoor and outdoor units' bodies.
Clear dust and obstructions from the outdoor unit.
&OHDQDQGFKHFNRXWGRRUEUDFNHWVDUHVHFXUHDQGVDIHWRXVH. Adopt the special shield to cover the outdoor unit, avoid the rain waterdust enter into
the unit.


Once the air conditioner is stopped, it will
not operate in approximately 3 minutes to
protect itself.
ƽ
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TroubleshootingCAUTION
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 Troubleshooting
Not operate immediately when the air
conditioner is restarted.
There's unusual smell blowing from the outlet
after operation is started.
The unit has no peculiar smell by itself. If LW
KDVWhat is due to the smell accumulated in
WKHDmbient.
Solution method: Cleaning the filter.
If problemLV still WhHUH,\RX need to VHUYLFH
WKHDLUFonditioner. (Please contact \RXUGHDOHU
RU(FR$LU.)
Sound of water flow can be heard during
the operation.
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 7KLVLVnotD malfuncti-
on.
In COOL mode, sometimes the mist emitted
from the air outlet vent. 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
stopSLQJ the unit. This is caused by the deformation of plastic
due to the changes of temperature.
Waiting
