Ecoair ECO906SQ User manual

Installation and Operation Manual
Room Air Conditioners
R410A Split Type
DC INVERTER QUICK COUPLING SERIES
ECO906SQ
ECO1206SQ
tPlease read this installation manual completely before installing the
product.
tWhen the power cord is damaged, replacement work shall be performed
by authorized personnel only.
tInstallation work must be performed in accordance with the national
wiring standards by authorized personnel only.
t Contact the authorised service technician for repair or maintenance of
this unit.
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

Congratulations!
You have purchased the very latest in room air conditioner technology. Your
new EcoAir high efficiency room air conditioner will give you many years of
dependable service. Many features have been built into your EcoAir air
conditioner to assure quiet operation, the best circulation of cool, dry air,
functional controls, and the most economical operation.
CONTENTS
Operation and maintenance
■ Warning: Before operating your unit ..............................................................
■ Notices for use ...........................................................................................
■ Names and functions of each part ................................................................
■ Operation of remote control..... ......................................................................
■ Emergency operation.... ................................................................................
■ Clean and care... ..........................................................................................
■ Troubleshooting.... .........................................................................................
Installation service
■ Installation dimention diagram ......................................................................
■ Ready your tools.... .......................................................................................
■ Install indoor unit.... ......................................................................................
■ Install outdoor unit.... ...................................................................................
■ Quick coupling... ............................................................................................
■ Check after installation and test operation..... ..............................................
■ Circuit diagram.... ..........................................................................................
■ Installation and Maintenance of Healthy Filter.............................................
You must not dispose this appliance as unsorted waste
or with you domestic household waste.
Please observe local regulation for disposal.
Most Local authorities have specific collection systems for
appliances where disposal are free of charge to the end user.
■ Notices for installation..... ..............................................................................
■ Notices for operation.... ..................................................................................
■ Operation and maintenance-notices for operation .... ........................................
■ BS Plug Wiring.... ............................................................................................
■ Service & Warranty......................................................................................
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WARNING: Before operating your unit
Make sure the wiring is adequate for your unit.
Before you install or relocate this unit, be sure that the amperage rating of
the circuit breaker complies with the amp rating listed in Figure 1.
DO NOT use an extension cord.
The cord provided will carry the proper amount of electrical
power to the unit; an extension cord will not.
Make sure that the Power Supply is
compatible with the air conditioner.
Safety Precautions
Input Rated Amp
WARNING
Electrical Shock Hazard
Always consult a qualified electrician regarding
the power supply to the appliance.
Do not use plug adapters.
Do not use an extension cord.
Do not remove ground prong.
Always plug into a grounded 3 prong outlet. Failure to
follow these instructions can result in death, fire, or
electrical shock.
Model Power Supply Input Rated Amp (Switch/Fuse)
Up to 12,000 Btu/h (3.5kW) 13A
18,000 Btu/h (5kW) 220-240V ~ 50Hz 20A
More than 18,000 Btu/h (5kW) 32A
Note : The supply voltage can not be less than the rate voltage of the air conditioner.
Warning
tInstallations must comply with the national wiring standards and conform to local authority regulations. Incorrect
installation could cause injury due to fire, electric shock, the unit falling or leakage of water. Consult the dealer from whom
you purchased the unit or a suitably qualified installer. tDo not modify or attempt the air conditioner without permission or instruction from the manufacturer. tInstall the unit securely and ensure location of installation can bear the weight of the air conditioner. tDo not install or operate the air conditioner in areas where harmful or flammable gas are present. tAny maintenance on the air conditioner must only be carried out after disconnecting from the electric mains supply. tAny repairs must be carried out by a suitably qualified engineer. tEnsure the air conditioner is connected to an earthed power supply of the correct rating. tDo not unplug the air conditioner whilst in operation. Always use the control panel to start and stop the air conditioner. tDo not obstruct or cover the inlet and outlet grilles. tDo not use the air conditioner in a wet room, such as bathroom. Do not allow spray or pour water over directly onto the air
conditioner. Always handle the air conditioner with dry hands. For the best cooling performance and highest energy efficiency
Keep the filter clean
Make sure that your air conditioner is always in top performing condition by cleaning the filter regularly. Instructions for removing
and cleaning the filter can be found on page 12.
Provide good air flow
Make sure the airflow to and from the unit is clear. Airflow is critical to good operation. It is important for both indoor and outdoor
units.
Unit placement
If your air conditioner can be placed in a window or wall that is shaded by a tree or another building, the unit will operate even more
efficiently. Using drapes or blinds on the sunny side of the dwelling will also add to your unit’s efficiency.
Insulation
Good insulation will be a big help in maintaining desirable comfort levels. Doors should have weather stripping. Be sure to caulk
around doors and windows.
Note: if you switch from Cool mode to Fan Only, and switch back to COOL mode, there is a three minute delay before the
compressor comes back on.
1

BS Plug Wiring
(For models up to 12000 Btu)
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 N or coloured BLACK.
2. The BROWN wire is the LIVE and must be connected to the terminal which is marked
with the letter L or coloured RED.
3. The GREEN/YELLOW is the EARTH and must be connected to the terminal
which is marked with the letter E or or coloured GREEN OR
GREEN/YELLOW.
4. Always ensure that the cord grip is positioned and fastened correctly.
If a 13A (BS 1363) fused plug is used it must be fitted with a 13A fuse. If in doubt consult
a qualified electrician.
Wiring for a 13 Amp Plug (BS1363)
Please note. The Earth Terminal is marked with the letter E or Earth Symbol.
2

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Operation and maintenance-notices for operation
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Be sure to pull out the power
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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 coo-
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 afire 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 the service
center to repair.

Notices for operation
★The airflow direction can be adjusted appro-
★ If the supply cord is damaged, it must be replaced
priately. At operating, adjust the vertical airflow
by the manufacturer or its service agent or a direction by adjusting the louvers of upward/do-
similarly qualified person in order to avoid a wnward direction. And then, hold two ends of
hazard. left and right louver to adjust the horizontal air-
flow.
Louver of left/right direction Louver of upward/
downward
direction.
★Don't insert your hands or stick into the air ★Don't blow the wind to animals and plants
intake or outlet vents. directly. It can cause a bad influence to them.
Otherwise it will cause accident.
★Don't apply the cold wind to the body for a ★ Don't use the air conditioner for other purposes,
long time. such as drying clothes, preserving foods, etc.
It can cause the health problems.
★ Splashing water on the air conditioner can ★ Don't place a space heater near the air
cause an electric shock and malfunction. conditioner.
Or CO toxicosis may occur for incomplete
burning.
4

Notices for use
Working principle and special functions for cooling
Principle:
The air conditioner transfers heat from the indoor area to the outdoor area, thus
reducing the indoor room temperature, using heat pump technology.
Anti-freezing function:
In COOL mode under low ambient temperature, frost will form on the heat exchanger.
When the indoor heat exchanger temperature decreases to below 0℃, the indoor unit
microcomputer will stop the compressor from running. This is normal and is important to
protect the compressor and prolongs the life of the air conditioner.
Working principle and special functions for heating
Principle:
*The air conditioner transfers heat from outdoor area to the indoor area, thus increasing
the indoor room temperature using heat pump heating technology. *In extreme cold temperature, the condenser will require defrosting regularly. You may
need to use alternative heating equipment. Defrosting:
*When outdoor temperature is low but high humidity, frost will form on outdoor unit that
will affect the heating, resulting in the auto defrost function where the heating will stop
for 8-10mins. *During the auto defrosting, the fans of indoor and outdoor unit will stop. *During the defrosting, the indoor indicator flashes, the outdoor unit may emit
vapour. This is normal and is not a malfunction. *Once defrosting is completed, the heating will recover automatically.
Anti-cool wind function:
In the “Heat” mode, the indoor fan operation will be delayed to prevent cold air being
expelled for additional comfort.
It is apparent during the start of the heating mode, upon completion of the Auto
Defrosting and heating during very low temperature.
It is normal for the indoor unit to expel low air flow and the louver to rotate to a certain
position:
1. In “Heat” mode, upon starting, the compressor running is delayed.
2. In “Heat” mode, upon reaching the set temperature, the compressor stops
running for about 1 min.
5

Notices for use
Working temperature range
Indoor side DB/WB(
o
C) Outdoor side DB/WB(
o
C)
Maximum cooling 35/24 48/30
21/15
Minimum cooling 21/-
Maximum heating 24/--- 21/15.5
Minimum heating 20/--- -15/-
The operating temperature range (outdoor temperature) for the cooling is 21 ℃
~
48℃and
for the heating unit is -15 ℃
~
48℃.
6

Names and functions of each partŅ
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ń
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Indoor unitAir inAir outOutdoor unitWirelessremote controlAir inAir outPower cableRemote controlFront panelFilterGuide louverWall pipeBind tapeConnection wireDrainage pipeń
ņ
Ň
˖Cool˖Dry˖Fan˖Heat˖Set temp.˖RunThe pattern in displayer˖


ƽPress this button to select LIGHT on or off
in the display. When the LIGHT on is
LIGHT button
LIGHT
set,the icon will be displayed and the
indicator light in the displayer will be on.
When the LIGHT off is set, the icon will
be displayed and the indicator light on
the display will be off.
Names and functions of wireless remote control
ƽ
ON/OFF button
ON/OFF
Remote control
Signal transmitter
AUTO
COOL
DRY
FAN
HEAT
Note: Ensure there is no obstruction between the indoor unit and the remote control;
Don't drop or throw the remote control; Don't spill any liquid onto remote control.
Do not put the remote control directly under the sunlight or heated areas.
Middle fan
ƽPress this button, the running mode will
change as follows.
MODE button
MODE
ƽPress this button, Sleep On and Sleep
Off can be selected. After powered on,Sleep
SLEEP button
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 Auto
modes, this function is not available.
In sleep mode, setting temperature is
adjusted automatically.
ƽPress this button once, fan speed will
change as below:
FAN button
FAN
Low fan
High fan
ƽPress this button, the clock can be set up,
signal blink and display.Within 5
CLOCK button
CLOCK
seconds, the value can be adjusted by
pressing + or - button, if continuously
press this button for 2 secondsabove,
in every 0.5 seconds, the value on ten place
of Minute will be increased 1. During blinking,
repress the Clock button, signal will beconstantly displayed and it denotes the setting succeeded. After powered on, 12:00 is defaulted to display and signal willbe displayed. If there is signal be value is Clock value, otherwise is Timer value.
displayedthat denotes the current time Operation of remote controlPress this button to power on and off . (This clears the timer or sleeping function previously set).adjustable, low fan speed is imperative,
Note:Under the Dry mode, the fan speed isn't
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ƽAfter powered on, the setting temperature
displaying is defaulted, (according to
customers requirements to display, if
there is no requirement that will default
to display the presetting temperature
and there is no icon displayed on wireless
remote control). Press this button,
(When displaying ) , will display
presetting temperature; (when displaying )
will display indoor ambient temperature,
current displaying status will not be
changed. If current displays indoor
ambient temperature, if received the other
remote control signal, it will display
presetting temperature, 5s later, will back
to display the ambient temperature.
Remote control
ƽ
BLOW button
BLOW
ƽ
TURBO button
TURBO
TEMP button
TEMP
ƽ
+ button
+
ƽPress the - button to decrease the setting
temp by 1℃.Press the button continuously to accelerate the change in the temperature (range 16～30℃).- button
-
Names and functions of wireless remote control
Operation of remote controlPress this button, can turn on or turn off
the drying.In Cool and Dehumidifying mode,
this button,"BLOW" will be concealed, atthis time the Blow function is turned off.After powered on, Blow OFF is defaulted.When operating the ON/OFF button, orswitching mode to Cool or Dehumidifying
mode,the Blow function will keep the original
status. If unit is turned off, Blow OFF onlycan be set up and send the signal. In Auto,Fan as well as Heat mode, Blow functioncan not be set up and there is no "BLOW"displaying.press this button and will display "BLOW",
at this time the Blow is turned on. If repress
Set turbo on or off (the characters of turbo will appear or disappear ) by pressing this key under cooling or heating mode. Once energized, the unit will be return to non turbo mode. This function can not be set under auto, dehumidify or fan mode.Use the turbo mode to increase the fan speed.Press the + button to increase the setting temp by 1℃.Press the button continuously to acceleratethe change in the temperature (range 16～30℃). with multifunction; For some function, which the model dosen't have, if press the
corresponding button on the remote controller that the unit will keep the original running
status.
Notice: This is a general use remote controller, it could be used for the air conditioners


OFF
ƽPress this button to activate or deactivate the up and down swing function.
ƽPress this button, to set up swing angle,which circularly changes as below:
SWING UP AND DOWN BUTTON
TIMER ON TIMER ON BUTTON
Timer On setting: Signal “ON” will blink
and display, signal will conceal, the
numerical section will become the timer
on setting status. During 5 seconds blink,
by pressing ˇor ˉbutton to adjust the
time value of numerical section, every
press of that button, the value will be
increased or decreased 1 minute. Hold
pressing ˇor ˉbutton, 2 seconds later,
it quickly change, the way of change is:
During the initial 2.5 seconds, ten numbers
change in the one place of minute, then
the one place is constant, ten numbers
change in the tens place of minute at 2.5
seconds speed and carry. During 5s blink,
press the Timer button, the timer setting
succeeds. The Timer On has been set up,
repress the timer On button, the Timer
On will be canceled. Before setting the
Timer, please adjust the Clock to the
current actual time.
TIMER OFF BUTTON
Oncepress this key to enter into
TIMER OFF setup, in which case
the TIMER OFF icon will blink.
The method of setting is the same
TIMER OFF
as for TIMER ON.
ƽ
Remote control
Names and functions of wireless remote control
Operation of remote controlwith multifunction; For some function, which the model dosen't have, if press the
corresponding button on the remote controller that the unit will keep the original
running status.
Notice: This is a general use remote controller, it could be used for the air conditioners
ƽ
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The unit is defaulted to the Simple Swing Mode.blinks 2 seconds.When up and down swing louver mode is selected, the swing louver will immediately stop at current position when switched off.ƽWhen unit is turned off, synchronously press "+" and Up and down swing buttons, to switch between the Simple Swing Mode and Stationary Swing Mode.ƽIn Stationary swing mode, press this button, the angle for Up and down swing as show in below: ƽ
ƽ

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This function indicates that moisture on evaporator of indoor unit will be blowed after About blow functionthe unit is stopped to avoid mould.1. Having set blow function on: After turning off the unit by pressing ON/OFF buttonindoor fan will continue running for about 10 min. at low speed. In this period, press blow button to stop indoor fan directly.2. Having set blow function off: After turning off the unit by pressing ON/OFF button, the complete unit will be off directly.Operation of remote controlIntroduction for special function 1. Press ON/OFF button to start the unit after powering the main unit on. (Note: The big -guide louver and small-guide louver will close automatically during Power on).2.Press MODE button to select desired running mode.3.Press +/ - button to set the desired temperature. (You cannot set the temperature in AUTO mode, it is preset)4. Press FAN button to set fan speed, (AUTO FAN, LOW, MID or HIGH).5. Pressing button, to set swing mode.1. Press SLEEP button, set the sleep mode.2. Press TIMER ON and TIMER OFF button, to set the scheduled timer on or timer off.3. Press light button to control display light on or off. 4. Press turbo button to set this function on or off. .Guide for operation- General operation
Guide for operation- Optional operation
When AUTO RUN mode is selected, the setting temperature will not be displayed on the LCD, the unit will be in accordance with the room temp. automatically to select the suitable running method and to make ambient comfortable.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.ȝ
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About AUTO RUN
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Press + and - buttons simultaneously to lock or unlock the keyboard. If the remote controller is locked, the icon will be displayed on it, in which case, press any button, the mark will flicker for three times. If the keyboard is unlocked, the mark will disappear. 1. Press swing up and down button continuously more than 2s,the main unit will swing back and forth fro
m 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 up and down mode, when the status is switched from off to , if press this button again 2s later, status will switch off status directly; if press the button within 2s, 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 switchćand
Changing batteries and notices
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ȝAbout swing up and down
About lock Operation of remote control
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


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ƽ
ƽ
ƽ
ƽ
ƽSlightly to press the place with , along the arrowhead direction to push the back cover of remote control. (As show in figure)Take out the old batteries. (As show in figure) Insert two new AAA 1.5V dry batteries, and pay attention to the polarity. (As show in figure) Attach the back cover of remote control. (As show in figure)When changing the batteries, do not use the old or different batteries, If the remote control will not be used for a long time, please otherwise, it can cause the malfunction of the remote control.take them out, and don't let the leakage liquid damage the 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 remote control cannot operate normally, please take them out, after 30s later and reinsert, if they cannot normally run, please change them.Sketch map for changing batteriesNOTE:


If the wireless remote control is lost or broken, please use the manual switchAuto mode, but the temperature and fanbutton. At this time, the unit will run at theTo open the panel, the manual switchis on the displayer box. It's a special selective button for the users, who are not accustomed to light at sleeping. Get the displayer indicator light on: Displayer indicator light control of indoor unitȘ
ȘEmergency operationEmergency operationspeed cannot be changed. The operationwas shown as below:Turn on the unit: At unit turned off, pressthe button,the unit will run at Auto modeimmediately.The microcomputer will accordȘto the indoor temperature to select (Cooling, Heating, Fan) and obtain the comfortable effect.Turn off the unit: At unit turned on, press thebutton, the unit will stop working.ȘManual switch
When setting the light function, the mark display on the remote controller screen by pressing this button. In which case,the diss
player indicator light will be on if the AC receives
this signal. If cancel the light function,the mark will disapper 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. Get the displayer indicator light off:

đ
●●●
đ
ś Cleanthe air filter
Ŝ
Ś
D
E
Clean and careCaution
Turn power off and pull out the power plug before cleaning air conditioner, or it may cause electricshock.
Never sprinkle water on the indoor unit and the outdoor unit for cleaning because it can cause anelectric 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
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.
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 Fig a, b.
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.
Insert the air filter
Reinsert the filters along the direction of arrowhead, and
then to cover the cover and clasp it.
When cleaning the front panel, please dip the cloth into the water temperature of 45 below, then to drythe cloth and wipe the dirty part.
Note: Please do not to immerse the front panel in water, due to there are microcomputer components andcircuit diagrams on the front panel.


ŚBe sure that nothing obstructs the air outlet and intake vents.
ś
ŜCheck that the batteries of the remote control changed
if remote is not working.
ŝCheck that the installation stand of the outdoor
unit is damaged or not. If damaged, please contact the dealer.
Ś
ś
Ŝ
ŝ
Ş
Clean and careCheck before use
Check that ground wire is properly connected or not. (Important)
Maintain after use
Turn main power off.
Clean the filter, clean the indoor and outdoor units’ panels.
Clear dust and obstructions from the outdoor unit.
Repaint the rubiginous place on the outdoor unit to prevent it from spreading. Adopt a special shield to cover the outdoor unit, avoid the rain water and dust from
entering the unit where possible.


Once the air conditioner is stopped, it will
not operate in approximately 3 minutes to
protect itself.
ƽ
ƽ
ƽ
ƽ
ƽ
ƽ
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 it
does smell, it is due to the smell accumulated
in the ambient air in the room.
Solution method: Cleaning the filter.
If problem persists, obtain a maintenance
service from your installer.
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 and is not a
malfunction.
In COOL mode, sometimes the mist is
emitted from the air outlet vent. When the indoor temperature and humidity
are very high, this is normal.
This is caused when the room air is
cooled down. After running for a while the
indoor temperature and humidity will be
under control and the mist will stop..
Creaking noise duting starting or stopping
the unit. This is caused by slight expansion of the
panels due to the changes of temperature.
Waiting

ƽThis is normal and is not a malfunction.

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Troubleshooting
Phenomenon Troubleshooting
The unit is not running Has the power been shut down?
Is power connected properly?
Is the circuit protection device tripped off or not?
Is voltage higher or lower?
(Tested by professionals)
Is the TIMER correctly used?
Cooling (Heating) efficiency is not good. Is Temp. setting suitable?
Were inlet and outlet vents obstructed?
Is filter dirty?
Are the windows and doors closed?
Did Fan speed set at low speed?
Is there any heat sources in the room?
Remote control is not available .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 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 dueto 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.
Breaking off


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ƽ
ƽ
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Troubleshooting
Phenomenon Troubleshooting
No air delivery from indoor unit.
Moisture on air outlet vent.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.
Immediately stop all operations and plug out, contact
the dealer in following situations.
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.Water Spillage into unit.
There is an abnormal heat in power supply cord
and power plug.
Stop running and pull out of the plug.
In HEAT mode, when the indoor temperature
is very low, air delivery will be delayed for up
to 5 minutes. In HEAT mode, when the outdoor temperature
is low or high humidity, frost may from on the
outdoor heat exchanger. This will require
defrosing before air delivery. The defrosing
can take up to 20 minutes.
During the defrosting, water and vapor is
produced so condensation will occur.
In dehumidifying mode, indoor fan will stop, in
order to avaoid condensed water to be vaporized
again. The air delivery is delayed during this
action.

ƽ