avolta A015A-12C User manual

Portable Air-conditioner User’s Manual(R290)
For Model :
A015A-12C
A015A-14C
A015A-16C
Please read this user’s manual carefully to ensure proper use, maintenance and
installation

Contents
1. Safety Awareness ...................................................................................................1
2. Name of Parts.......................................................................................................13
3. Accessories...........................................................................................................13
4. Control Panel & Description of Function................................................................14
5. Appearance and Function of Remote Control........................................................17
6. Installation Explanations .......................................................................................18
7. Maintenance Explanations....................................................................................19
8. Troubleshooting ....................................................................................................20

1
1. Safety Awareness
VERY IMPORTANT!
Please do not install or use your portable air conditioner before you have carefully read this
manual. Please keep this instruction manual for an eventual product warranty and for future
reference.
Warning
Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
The appliance shall be stored in a room without continuously operating ignition sources
(for example: open flames, an operating gas appliance or an operating electric heater.
Do not pierce or burn.
Be aware the refrigerants may not contain an odour.
Appliance shall be installed, operated and stored in a room with a floor area larger than X
m2.
MODEL
X (m2)
5000Btu/h,7000Btu/h,8000Btu/h
4
9000Btu/h,10000Btu/h,10500Btu/h
12
12000Btu/h,14000,16000Btu/h,18000Btu/h
15
Specific information regarding appliances with R290 refrigerant gas.
Thoroughly read all of the warnings.
When defrosting and cleaning the appliance , do not use any tools other than those recommended
by the manufacturing company.
Warning (for R290)
1. Safety Awareness

2
The appliance must be placed in an area without any continuously sources of ignition (for example:
open flames , gas or electrical appliances in operation).
Do not puncture and do not burn.
This appliance contains Y g (see rating label back of unit ) of R290 refrigerant gas.
R290 is a refrigerant gas that complies with the European directives on the environment. Do not
puncture any part of the refrigerant circuit.
If the appliance is installed, operated or stored in an unventilated area, the room must be designed
to prevent to the accumulation of refrigerant leaks resulting in a risk of fire or explosion due to
ignition of the refrigerant caused by electric heaters, stoves, or other sources of ignition.
The appliance must be stored in such a way as to prevent mechanical failure.
Individuals who operate or work on the refrigerant circuit must have the appropriate certification
issued by an accredited organization that ensures competence in handling refrigerants according to
a specific evaluation recognized by associations in the industry.
Repairs must be performed based on the recommendation from the manufacturing company.
Maintenance and repairs that require the assistance of other qualified personnel must be performed
under the supervision of an individual specified in the use of flammable refrigerants.
1. The appliance is for indoor use only.
2. Do not use the unit on a socket under repairs or not installed properly
3. Do not use the unit, follow these precautions:
A: Near to source of fire.
B: An area where oil is likely to splash.
C: An area exposed to direct sunlight.
D: An area where water is likely to splash.
E: Near a bath, a laundry, a shower or a swimming pool.
4. Never insert your fingers, rods into the air outlet. Take special care to warn children of these
dangers.
5. Keep the unit upward while transport and storage, for the compressor locates properly.
6. Before cleaning the air-conditioner, always turn off or disconnect the power supply.
General Safety Instruction

3
7. When moving the air-conditioner, always turn off and disconnect the power supply, and move it
slowly.
8. To avoid the possibility of fire disaster, the air-conditioner shall not be covered.
9. All the air-conditioner sockets must comply with the local electric safety requirements. If
necessary, please check it for the requirements.
10.Children should be supervised to ensure that they do not play with the appliance.
11.If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
12.This appliance can be used by children aged 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 shall not play with the appliance. Cleaning and user maintenance
shall not be made by children without supervision.
13.The appliance shall be installed in accordance with national wiring regulations.
14.Details of type and rating of fuses：T, 250V AC,2A or higher.
15.Recycling
This marking indicates that this product should not be disposed with other household wastes
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. To 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.
16.Contact authorized service technician for repair or maintenance of this unit.
17.Do not pull , deform . or modify the power supply cord , or immerse it in water . Pulling or misuse
of the power supply cord can result in damage to the unit and cause electrical shock.
18.Compliance with national gas regulations shall be observed.

4
19.Keep ventilation openings clear of obstruction.
20.Any person who is involved with working on or breaking into a refrigerant circuit should hold a
current valid certificate from an industry-accredited assessment authority, which authorizes their
competence to handle refrigerants safely in accordance with an industry recognized assessment
specification.
21.Servicing shall only be performed as recommended by the equipment manufacturer .
Maintenance and repair requiring the assistance of other skilled personnel shall be carried out
under the supervision of the person competent in the use of flammable refrigerants.
22.Do not operate or stop the unit by inserting or pulling out Die power plug, it may cause electric
shock or fire due to heat generation .
23.Unplug the unit if strange sounds, smell, or smoke comes from it.
Notes:
—If any parts damage, please contact the dealer or a designated repair shop;
—In case of any damage, please turn off the air switch, disconnect the power supply, and contact
the dealer or a designated repair shop;
—In any case, the power cord shall be firmly grounded.
—To avoid the possibility of danger, if power cord is damaged, please turn off the air switch and
disconnect the power supply. It must be replaced from the dealer or a designated repair shop.

5
1 GENERAL INSTRUCTIONS
1.1 Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary
to ensure that the risk of ignition is minimised. For repair to the refrigerating system, the following
precautions shall be complied with prior to con-ducting work on the system.
1.2 Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a flammable gas
or vapour being present while the work is being performed.
1.3 General work area
All maintenance staff and others working in the local area shall be instructed on the nature of work
being carried out. Work in confined spaces shall be avoided.The area around the workspace shall be
sectioned off. Ensure that the conditions within the area have been made safe by control of
flammable material.
1.4 Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during work, to
ensure the technician is aware of potentially flammable atmospheres. Ensure that the leak tection
equipment being used is suitable for use with flammable refrigerants, i.e. nonsparking, adequately
sealed or intrinsically safe.
1.5 Presence of fire extinguisher
If any hot work is to be conducted on the refrigeration equipment or any associated parts, propriate
fire extinguishing equipment shall be available to hand. Have a dry powder or CO 2 fire extinguisher
adjacent to the charging area.
1.6 No ignition sources
No person carrying out work in relation to a refrigeration system which involves exposing any pipe
work that contains or has contained flammable refrigerant shall use any sources of ignition in such a
manner that it may lead to the risk of fire or explosion. All possible ignition sources, including igarette
smoking, should be kept sufficiently far away from the site of installation, repairing, removing and
disposal, during which flammable refrigerant can possibly be released to the surrounding space.
Prior to work taking place, the area around the equipment is to be surveyed to make sure that there
are no flammable hazards or ignition risks. “No Smoking” signs shall be
displayed.
1.7 Ventilated area
Ensure that the area is in the open or that it is adequately ventilated before breaking into the system
or conducting any hot work. A degree of ventilation shall continue during the period that the work is
carried out. The ventilation should safely disperse any released refrigerant and preferably expel it
externally into the atmosphere.
1.8 Checks to the refrigeration equipment
Where electrical components are being changed, they shall be fit for the purpose and to the
correct specification. At all times the manufacturer’s maintenance and service guidelines shall be
followed. If in doubt consult the manufacturer’s technical department for assistance.The following
checks shall be applied to installations using flammable refrigerants: the charge size is in
INSTRUCTIONS FOR REPAIRING APPLIANCES CONTAINING R290

6
accordance with the room size within which the refrigerant containing parts are installed; the
ventilation machinery and outlets are operating adequately and are not obstructed; if an indirect
refrigerating circuit is being used, the secondary circuit shall be checked for the presence of
refrigerant; marking to the equipment continues to be visible and legible. Markings and signs that
are illegible shall be corrected; refrigeration pipe or components are installed in a position where
they are unlikely to be exposed to any substance which may corrode refrigerant containing
components, unless the components are constructed of materials which are inherently resistant to
being corroded or are suitably protected against being so corroded.
1.9 Checks to electrical devices
Repair and maintenance to electrical components shall include initial safety checks and
component inspection procedures. If a fault exists that could compromise safety, then no electrical
supply shall be connected to the circuit until it is satisfactorily dealt with. If the fault cannot be
corrected immediately but it is necessary to continue operation, an adequate temporary solution
shall be used. This shall be reported to the owner of the equipment so all parties are advised.
Initial safety checks shall include: that capacitors are discharged: this shall be done in a safe
manner to avoid possibility of sparking; that there no live electrical components and wiring are
exposed while charging, recovering or purging the system; that there is continuity of earth bonding.
2 REPAIRS TO SEALED COMPONENTS
2.1 During repairs to sealed components, all electrical supplies shall be disconnected from the
equipment being worked upon prior to any removal of sealed covers, etc. If it is absolutely
necessary to have an electrical supply to equipment during servicing, then a permanently
operating form of leak detection shall be located at the most critical point to warn of a potentially
hazardous situation.
2.2 Particular attention shall be paid to the following to ensure that by working on electrical
components, the casing is not altered in such a way that the level of protection is affected.
This shall include damage to cables, excessive number of connections, terminals not
made to original specification, damage to seals, incorrect fitting of glands, etc. Ensure that
apparatus is mounted securely. Ensure that seals or sealing materials have not degraded such
that they no longer serve the purpose of preventing the ingress of flammable atmospheres.
Replacement parts shall be in accordance with the manufacturer’s specifications.
NOTE The use of silicon sealant may inhibit the effectiveness of some types of leak detection
equipment. Intrinsically safe components do not have to be isolated prior to working on them.
3 REPAIR TO INTRINSICALLY SAFE COMPONENTS
Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that
this will not exceed the permissible voltage and current permitted for the equipment in use.
Intrinsically safe components are the only types that can be worked on while live in the presence
of a flammable atmosphere. The test apparatus shall be at the correct rating. Replace
components only with parts specified by the manufacturer. Other parts may result in the ignition of
refrigerant in the atmosphere from a leak.
4 CABLING
Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp
edges or any other adverse environmental effects. The check shall also take into account the
effects of aging or continual vibration from sources such as compressors or fans.
5 DETECTION OF FLAMMABLE REFRIGERANTS
Under no circumstances shall potential sources of ignition be used in the searching for or

7
detection of refrigerant leaks. A halide torch (or any other detector using a naked flame)
shall not be used.
6 LEAK DETECTION METHODS
The following leak detection methods are deemed acceptable for systems containing
flammable refrigerants. Electronic leak detectors shall be used to detect flammable refrigerants,
but the sensitivity may not be adequate, or may need recalibration. (Detection equipment shall be
calibrated in a refrigerant-free area.) Ensure that the detector is not a potential source of
ignition and is suitable for the refrigerant used. Leak detection equipment shall be set at a
percentage of the LFL of the refrigerant and shall be calibrated to the refrigerant employed and
the appropriate percentage of gas (25 % maximum) is confirmed. Leak detection fluids are
suitable for use with most refrigerants but the use of detergents containing chlorine shall be
avoided as the chlorine may react with the refrigerant and corrode the copper pipe-work. If a leak
is suspected, all naked flames shall be removed/extinguished. If a leakage of refrigerant is found
which requires brazing, all of the refrigerant shall be recovered from the system, or isolated (by
means of shut off valves) in a part of the system remote from the leak. Oxygen free nitrogen (OFN)
shall then be purged through the system both before and during the brazing process.
7 REMOVAL AND EVACUATION
When breaking into the refrigerant circuit to make repairs –or for any other purpose –con-
ventional procedures shall be used.However, it is important that best practice is followed
since flammability is a consideration. The following procedure shall be adhered to: remove
refrigerant; purge the circuit with inert gas; evacuate; purge again with inert gas; open the circuit
by cutting or brazing.The refrigerant charge shall be recovered into the correct recovery cylinders.
The system shall be “flushed” with OFN to render the unit safe. This process may need to be
repeated several times.Compressed air or oxygen shall not be used for this task. Flushing shall
be achieved by breaking the vacuum in the system with OFN and continuing to fill until the
working pressure is achieved, then venting to atmosphere, and finally pulling down to a vacuum.
This process shall be repeated until no refrigerant is within the system. When the final OFN
charge is used, the system shall be vented down to atmospheric pressure to enable work to take
place.This operation is absolutely vital if brazing operations on the pipework are to take place.
Ensure that the outlet for the vacuum pump is not close to any ignition sources and there is
ventilation available.
8 CHARGING PROCEDURES
In addition to conventional charging procedures,the following requirements shall be followed.
- Ensure that contamination of different refrigerants does not occur when using charging
equipment. Hoses or lines shall be as short as possible to minimise the amount of refrigerant
contained in them.
- Cylinders shall be kept upright.
- Ensure that the refrigeration system is earthed prior to charging the system with refrigerant.
- Label the system when charging is complete (if not already).
- Extreme care shall be taken not to overfill the refrigeration system.
Prior to recharging the system it shall be pressure tested with OFN. The system shall be leak
tested on completion of charging but prior to commissioning. A follow up leak test shall be
carried out prior to leaving the site.
9 DECOMMISSIONING
Before carrying out this procedure, it is essential that the technician is completely familiar
with the equipment and all its detail. It is recommended good practice that all refrigerants are

8
recovered safely. Prior to the task being carried out, an oil and refrigerant sample shall be taken
in case analysis is required prior to re-use of reclaimed refrigerant. It is essential that electrical
power is available before the task is commenced.
a) Become familiar with the equipment and its operation.
b) Isolate system electrically.
c) Before attempting the procedure ensure that :mechanical handling equipment is available, if
required, for handling refrigerant cylinders; all personal protective equipment is available and
being used correctly; the recovery process is supervised at all times by a competent person;
recovery equipment and cylinders conform to the appropriate standards.
d) Pump down refrigerant system,if possible.
e) If a vacuum is not possible, make a manifold so that refrigerant can be removed from various
parts of the system.
f) Make sure that cylinder is situated on the scales before recovery takes place.
g) Start the recovery machine and operate in accordance with manufacturer's instructions.
h) Do not overfill cylinders. (No more than 80 % volume liquid charge).
i) Do not exceed the maximum working pressure of the cylinder,even temporarily.
j) When the cylinders have been filled correctly and the process completed, make sure
that the cylinders and the equipment are removed from site promptly and all isolation
valves on the equipment are closed off.
k) Recovered refrigerant shall not be charged into another refrigeration system
unless it has been cleaned and checked.
10 LABELLING
Equipment shall be labelled stating that it has been de-commissioned and emptied of refri-
gerant.The label shall be dated and signed.
Ensure that there are labels on the equipment stating the equipment contains flammable
refrigerant.
11 RECOVERY
When removing refrigerant from a system, either for servicing or decommissioning, it is
recommended good practice that all refrigerants are removed safely. When transferring
refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are
employed. Ensure that the correct number of cylinders for holding the total system charge are
available.All cylinders to be used are designated for the recovered refrigerant and labelled for that
refrigerant (i.e. special cylinders for the recovery of refrigerant). Cylinders shall be complete with
pressure relief valve and associated shut-off valves in good working order. Empty recovery
cylinders are evacuated and, if possible, cooled before recovery occurs.
The recovery equipment shall be in good working order with a set of instructions concerning the
equipment that is at hand and shall be suitable for the recovery of flammable refrigerants.In
addition,a set of calibrated weighing scales shall be available and in good working order. Hoses
shall be complete with leak-free disconnect couplings and in good condition. Before using the
recovery machine, check that it is in satisfactory working order, has been properly maintained
and that any associated electrical components are sealed to prevent ignition in the event of a
refrigerant release. Consult manufacturer if in doubt.
The recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery
cylinder,and the relevant Waste Transfer Note arranged. Do not mix refrigerants in recovery
units and especially not in cylinders.
If compressors or compressor oils are to be removed, ensure that they have been evacuated to

9
an acceptable level to make certain that flammable refrigerant does not remain within the
lubricant. The evacuation process shall be carried out prior to returning the compressor to the
suppliers. Only electric heating to the compressor body shall be employed to accelerate this
process.When oil is drained from a system,it shall be carried out safely.
Competence of service personnel
General
Special training additional to usual refrigerating equipment repair procedures is required when
equipment with flammable refrigerants is affected.
In many countries, this training is carried out by national training organisations that are accredited to
teach the relevant national competency standards that may be set in legislation.
The achieved competence should be documented by a certificate.
Training
The training should include the substance of the following:
Information about the explosion potential of flammable refrigerants to show that flammables may be
dangerous when handled without care.
Information about potential ignition sources, especially those that are not obvious, such as lighters,
light switches, vacuum cleaners, electric heaters.
Information about the different safety concepts:
Unventilated –(see Clause GG.2) Safety of the appliance does not depend on ventilation of
the housing. Switching off the appliance or opening of the housing has no significant effect on
the safety. Nevertheless, it is possible that leaking refrigerant may accumulate inside the
enclosure and flammable atmosphere will be released when the enclosure is opened.
Ventilated enclosure –(see Clause GG.4) Safety of the appliance depends on ventilation of
the housing. Switching off the appliance or opening of the enclosure has a significant effect
on the safety. Care should be taken to ensure a sufficient ventilation before.
Ventilated room –(see Clause GG.5) Safety of the appliance depends on the ventilation of
the room. Switching off the appliance or opening of the housing has no significant effect on
the safety. The ventilation of the room shall not be switched off during repair procedures.
Information about the concept of sealed components and sealed enclosures
according to IEC 60079-15:2010.
Information about the correct working procedures:
a) Commissioning
•Ensure that the floor area is sufficient for the refrigerant charge or that the ventilation
duct is assembled in a correct manner.
•Connect the pipes and carry out a leak test before charging with refrigerant.
•Check safety equipment before putting into service.
b) Maintenance
•Portable equipment shall be repaired outside or in a workshop specially equipped for
servicing units with flammable refrigerants.
•Ensure sufficient ventilation at the repair place.
•Be aware that malfunction of the equipment may be caused by refrigerant loss and a
refrigerant leak is possible.
•Discharge capacitors in a way that won’t cause any spark. The standard procedure to
short circuit the capacitor terminals usually creates sparks.
•Reassemble sealed enclosures accurately. If seals are worn, replace them.

10
•Check safety equipment before putting into service.
c) Repair
•Portable equipment shall be repaired outside or in a workshop specially equipped for
servicing units with flammable refrigerants.
•Ensure sufficient ventilation at the repair place.
•Be aware that malfunction of the equipment may be caused by refrigerant loss and a
refrigerant leak is possible.
•Discharge capacitors in a way that won’t cause any spark.
•When brazing is required, the following procedures shall be carried out in the right
order:
–Remove the refrigerant. If the recovery is not required by national regulations, drain
the refrigerant to the outside. Take care that the drained refrigerant will not cause
any danger. In doubt, one person should guard the outlet. Take special care that
drained refrigerant will not float back into the building.
–Evacuate the refrigerant circuit.
–Purge the refrigerant circuit with nitrogen for 5 min.
–Evacuate again.
–Remove parts to be replaced by cutting, not by flame.
–Purge the braze point with nitrogen during the brazing procedure.
–Carry out a leak test before charging with refrigerant.
•Reassemble sealed enclosures accurately. If seals are worn, replace them.
•Check safety equipment before putting into service.
d) Decommissioning
•If the safety is affected when the equipment is putted out of service, the refrigerant
charge shall be removed before decommissioning.
•Ensure sufficient ventilation at the equipment location.
•Be aware that malfunction of the equipment may be caused by refrigerant loss and a
refrigerant leak is possible.
•Discharge capacitors in a way that won’t cause any spark.
•Remove the refrigerant. If the recovery is not required by national regulations, drain
the refrigerant to the outside. Take care that the drained refrigerant will not cause any
danger. In doubt, one person should guard the outlet. Take special care that drained
refrigerant will not float back into the building.
•Evacuate the refrigerant circuit.
•Purge the refrigerant circuit with nitrogen for 5 min.
•Evacuate again.
•Fill with nitrogen up to atmospheric pressure.
•Put a label on the equipment that the refrigerant is removed.
e) Disposal
•Ensure sufficient ventilation at the working place.
•Remove the refrigerant. If the recovery is not required by national regulations, drain
the refrigerant to the outside. Take care that the drained refrigerant will not cause any
danger. In doubt, one person should guard the outlet. Take special care that drained
refrigerant will not float back into the building.
•Evacuate the refrigerant circuit.
•Purge the refrigerant circuit with nitrogen for 5 min.

11
•Evacuate again.
•Cut out the compressor and drain the oil.
Transportation, marking and storage for units that employ flammable refrigerants
Transport of equipment containing flammable refrigerants
Attention is drawn to the fact that additional transportation regulations may exist with respect
to equipment containing flammable gas. The maximum number of pieces of equipment or the
configuration of the equipment, permitted to be transported together will be determined by the
applicable transport regulations.
Marking of equipment using signs
Signs for similar appliances used in a work area generally are addressed by local regulations
and give the minimum requirements for the provision of safety and/or health signs for a work
location.
All required signs are to be maintained and employers should ensure that employees receive
suitable and sufficient instruction and training on the meaning of appropriate safety signs and
the actions that need to be taken in connection with these signs.
The effectiveness of signs should not be diminished by too many signs being placed together.
Any pictograms used should be as simple as possible and contain only essential details.
Disposal of equipment using flammable refrigerants
See national regulations.
Storage of equipment/appliances
The storage of equipment should be in accordance with the manufacturer’s instructions.
Storage of packed (unsold) equipment
Storage package protection should be constructed such that mechanical damage to the
equipment inside the package will not cause a leak of the refrigerant charge.
The maximum number of pieces of equipment permitted to be stored together will be
determined by local regulations.
Note
This mobile air conditioner is a relatively small household appliance that regulates the
relative size of the indoor temperature and humidity.Its mobility features allow it to be used on
multiple occasions.At the same time, he has refrigeration, heating, dehumidification, air supply
many functions.It can be used in bedrooms, offices and other places.Compared with other
refrigeration equipment, this machine has the advantages of compact structure, economical
performance and low noise.
CAUTION
Before you use the machine, please read the instructions carefully so that you can maximize
the use of all the features of the machine.This instruction is for guidance only and is not part of

12
the contract, we reserve the right to make technical changes and we will not notify you before the
amendment.
Notice before use
1. " PLEASE MAKE SURE THE PRODUCT VENTILATES ALL THE TIME "! Please make
sure the inlet and outlet ventilation is not blocked at all times.
2. Operate this unit on a horizontal surface to avoid water leakage.
3. Do not operate this unit in an explosive or corrosive atmosphere.
4、Machine working environment temperature: cooling at 17℃-35℃, heating at 15℃-25℃
5、When the unit is shut off, please wait at least 3 minutes before restarting this is to prevent
the compressor from being damaged.
6、Use separate power supply, prohibit the sharing of a socket with other electrical
appliances, Power outlet specifications should not be less than 10A, sockets must be firmly safe.
7、The machine has refrigeration, heating, and dehumidification function.
8、Power: 220-240V/50hz.
ATTENTION
For effective heating and cooling functions, please ensure that the following steps are
undertaken:
1) Extend the exhaust hose to a length of not more than 400mm. The exhaust hose must be kept
parallel and must not be bent up or down;
2) A distance of 500mm minimum must be kept between the filter side of the unit and wall or any
other obstacles”.
UNPACKING INSTRUCTIONS
Place the unit in the correct upright position before unpacking.
1、Ensure the machine is properly positioned vertically before unpacking;
2、Cut the two packing straps.
3、Slide the carton in an upwards motion and it will release
from the base.

13
4、Grip the carry handles located on either sides of the unit
and carefully lift until it slides out of the foam base.
5、Install the exhaust hose on the unit before operating the unit.
2. Name of Parts
1. Control panel
2. Air outlet
3. Hot air outlet
4. Air insertion (optional)
5. Drain hole
6. Filter
7. Cold Inlet
8. Hot Air inlet
Fig.1
3. Accessories
Part Description
Quantity
Main Air conditioner Unit
1
Hot air exhaust hose
1
Hose Connector (Window end)
1
Hose Connector (Air conditioner end)
1
Remote Controller
1
2. Name of Parts
3. Accessories

14
After unpacking, please check whether the above-mentioned accessories are included, and
check their purposes in the installation introduction in this manual.
4. Control Panel & Description of Function
1. POWER KEY
Press to turn unit "ON" or "OFF".
2. TEMP- (DOWN)
In the cooling function, each press the temperature key, set the temperature to reduce 1 ℃.
In the heating function, each press the temperature key, set the temperature to reduce 1 ℃.
3. SPEED
Press to select either LOW, MEDIUM, HIGH or Auto fan speed. In Auto mode, when the room
temperature is higher than the set temperature by 3 ℃above, the machine will work with the largest
cooling capacity; When the room temperature is below the set temperature by 3 ℃, the machine will
be the most uniform ability to run;When the indoor temperature is equal to the setting temperature,
4. Control Panel & Description of Function
1. POWER
2. TEMP-
3. MODE
4. TIMER
5. TEMP+
6. SPEED
7. DEHUMIDIFY
8. COOL
9. HEAT INDICATOR
10. Connector window
11.MID FAN
12.HIGH FAN
13.AUTO
14.LOW FAN
15.LED DISPLAY

15
the machine moves in the lowest refrigeration mode; If "High" is selected, the machine works at the
maximum refrigeration capacity, regardless of the setting temperature, Medium or Low.
4. TEMP+ (UP)
In the cooling function, each time press TEMP+ (UP) to set the temperature decreased by 1 ℃.
In the heating function, each time press TEMP+ (UP) to set the temperature decreased by 1 ℃.
5. PROGRAMMABLE TIMER
Programmable timer ON/OFF.
TIMER-ON: The timer-on is used to turn on the unit automatically after the set time is over.
1. Press the "TIMER" key at stand-by status with the corresponding flashing, then set the time you
desire by pressing "TIMER" key. And then by adjusting the TEMP- (DOWN) and TEMP+ (UP) (a
step of 1H) to set the timer with an interval range of 1-24 hours.Finally click this key, and the timer
starts. Meanwhile the timing value keeps lighting and displaying the remaining time.
2. Once the set hour has come to an end, the unit will turn on automatically.
3. To cancel the timer, you can click this button again.
4. Press the "POWER" key before timeout, the setting time will be canceled and the unit will turn on.
TIMER-OFF: The timer-off is used to turn off the unit automatically after the setting time is over.
1. Press the "TIMER" key at operating status, Click the timing key, with the corresponding timing
value flashing, then set the time you desire by pressing "TIMER" key. And then by adjusting the
TEMP- (DOWN) and TEMP+ (UP) (a step of 1H) to set the timer with an interval range of 1-24
hours.Finally click this key, and the timer starts. Meanwhile the timing value keeps lighting and
displaying the remaining time.
2. Once the set hour has come to an end, the unit will turn off automatically.
3. To cancel the timer, you can click this button again.
4. Press the "POWER" key before timeout, the setting time will be canceled, and the machine will be
shut down to stop running.
6. MODE
Press the mode key for mode conversion by select "cooling, dehumidify or heating".
Cooling Operation
1. Press the MODE key for the cooling indicate on. When the refrigeration function is carried out, the
Note: In the dehumidify mode, wind speed is not adjustable, wind speed will be locked in the low wind operation

16
exhaust hose should be placed outside the window so that the hot air can be discharged indoors.
2. Press TEMP(+) or TEMP（-）to adjust the setting temperature, 17-30 ℃.
3. You can choose one of the high,middle or low wind speeds by pressing the wind speed key.
CAUTION:
To improve the refrigeration capacity of the machine, please note the following:
a）If the room is direct sunlight, please draw the curtains.
b）Don't put the machine in a place where there is heat.
Heating Operation
1. Press the mode key continuously until the heat-making lamp is lit.
2. Press "+" or "-" button to choose the temperature you want, the temperature range is 15℃-25℃.
3. Press the WIND key to select the appropriate speed position.
Dehumidify Operation
1. When using the machine, close the doors and windows to avoid excess water entering the room.
2. Press the MODE key. When the dehumidification indicator is on, dehumidification function is
chosen. In this mode, the wind speed is not adjustable.
3. In the selection of dehumidification mode, the exhaust hose is not required.
Water Full Alarm
When the tank is full, the water indicator is illuminated. After a few minutes the "E4" code will be
displayed on the display and the compressor will automatically stop running. At this point, you can
remove the plug from the drain, drain water through the drainage pipe. “The E4 "code will
automatically disappear and the machine resumes normal operation.
L.E.D. DISPLAY
The display screen displays the temperature currently set or timing time.
※The display screen also displays the machine's fault code。
Note: The optional function is available for consumers to select. The manual shows full functionality.
Drainage Mode
Automatic evaporation and drainage of condensed water
The machine can automatically evaporate condensing water and drain out of the exhaust hose. In
the refrigeration mode, the machine does not need to connect the drain to drain water, please ensure
that the plug of the machine has been installed.

17
In the dehumidification or heat-making mode, the plug "A" in the drain hole should be removed.
Drainage
The drain plug "a" in the drainage hole should be removed and an appropriate drainage pipe is
installed for continuous drainage.
※Water Full Alarm
When the tank is full, the water full indicator is illuminated. After a few minutes the "E4" code will be
displayed on the display and the compressor will automatically stop running. At this point, you can
remove the plug from the drain, drain water through the drainage pipe. “The E4 "code will
automatically disappear and the machine resumes normal operation.
5. Appearance and Function of Remote Control
5. Appearance and Function of Remote Control
Fan speed selector
Mode selector
Hourly programming
Temperature selector
up
Temperature selector
down
On/Off switch

18
Notes:
- Do not drop the remote control.
- Do not place the remote control in a location exposed to direct sunlight.
6. Installation Explanations
About Power
(1) Confirm correct use of power: 220-240V/50hz.
(2) Separate use of power supply, prohibit the sharing of a socket with other electrical appliances,
The power socket specifications should be no less than 10A, and the sockets must be firm and
secure.
(3) You may not use the force to pull the power cord to damage the power cord.
Installation of Exhaust Hose
1. The exhaust hose can be removed from the machine by rotating it in the arrow direction as
illustrated by ①diagram.（for cooling）
2. The exhaust hose can be removed from the machine by rotating it in the arrow direction as
illustrated by ②diagram.（for heating）
6. Installation Explanations