OZONA PA010998 User manual

Portable Air Conditioner
User’s Manual
Article No.：PA010998 / PA010997
Please read this user’s manual carefully to ensure proper use, maintenance and installation
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Troubleshooting
Troubles Possible Causes Suggested Remedies
1. UNIT DOES NOT START
WHEN PRESSING POWER
BUTTON
2. Not cool enough
3. Auto Power-Off in
heating mode
4. Noisy
5. E1 Code
6. E2 Code
Note: The real products may look different.
- Water full indicator lamp blinks, and water
tank is full
Dump the water out of the
water tank.
Reset the temperature
Reset the temperature
Make sure all the windows and
doors are closed.
Remove the heat sources if
possible
Connect or clean the exhaust
air hose.
Reset the temperature
Clean the air inlet.
- Room temperature is higher than the setting
temperature. (Electric heating mode)
- Room temperature is lower than the setting
temperature. (Cooling mode)
- The doors or windows are not closed.
- There are heat sources inside the room.
- Exhaust air hose is not connected or
blocked.
- Temperature setting is too high.
- Air inlet is blocked.
- Heating protection, when the temperature at
the air outlet exceeds 70°C, the unit will
power off automatically.
- The ground is not level or not flat enough.
- The sound comes from the flowing of the
refrigerant inside the air conditioner.
Room temperature sensor failed
Evaporator coil sensor failed
Restart the unit at enough lower
room temperature.
Place the unit on a flat, level
ground if possible
It is normal.
Replace room temperature
sensor (the unit can also work
without replacement.)
Replace evaporator coil sensor.
6. E3 Code Water tank full Please empty the water tank.

Safety Awareness -------------------------------------------------------------------- 1
Name of Parts ------------------------------------------------------------------------ 15
Accessories --------------------------------------------------------------------------- 16
Introduction to Remote Controller Panel -------------------------------------- 16
Introduction to Panel --------------------------------------------------------------- 17
Introduction to Operation ---------------------------------------------------------- 21
Installation Explanations ---------------------------------------------------------- 22
Maintenance Explanations --------------------------------------------------------25
Troubleshooting ----------------------------------------------------------------------26
Contents
1
Safety Awareness
WARNING
Specific information regarding appliances with R 290 refrigerant gas.
• Thoroughly read all of the warnings.
• When defrosting and cleaning the aplliance , do not use any tools other than
those recommended by the manufacturing company.
• 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 a nonventilated 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.
VERY IMPORTANT!
Please do not install or use your mobile 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.
(X=4 for 5000Btu/h,7000Btu/h,8000Btu/h; X=7.7 for 9000Btu/h, 10000Btu/h,
10500Btu/h)

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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.
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.
• 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 recog-
nized by associations in the industry.
• Repairs must be performed based on the recommendation from the manufac-
turing 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.
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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 experi-
ence 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 mainte-
nance shall not be made by children without supervision.
13. The appliance shall be installed in accordance with national wiring regula-
tions.
14. Details of type and rating of fuses：T, 250V AC,2A.
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 environ-
ment 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 environmen-
tal safe recycling.
16. GWP: R290: 3
17. Contact authorized service technician for repair or maintenance of this unit.
18. 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.
19. Compliance with national gas regulations shall be observed.
20. Keep ventilation openings clear of obstruction.
21. 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.

22. 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.
23. 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 .
24. 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.
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INSTRUCTIONS FOR REPAIRING APPLIANCES CONTAINING R290
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.
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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 avoid-
ed.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 atmo-
spheres. 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 associ-
ated 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 external-
ly 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 mainte-
nance and service guidelines shall be followed. If in doubt consult the manufac-
turer’s technical department for assistance.The following checks shall be applied
to installations using flammable refrigerants: the charge size is in accordance
with the room size within which the refrigerant containing parts are installed; the
ventilation machinery and outlets are operating adequately and are not obstruct-
ed; 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 compo
nents, 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 com-
promise 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 electri-
cal 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 discon-
nected from the equipment being worked upon prior to any removal of
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sealed covers, etc. If it is absolutely necessary to have an electrical supply to
equipment during servicing, then a permanently operating form of leak detec-
tion 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 secure-
ly. 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 specifica-
tions.
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 manu-
facturer. 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.
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