Split-Type Room Air Conditioner Manual


Safety Precautions

Read Safety Precautions Before Operation and Installation. Incorrect installation due to ignoring instructions can cause serious damage or injury.

WARNING 

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 (European Union countries).

This appliance is not intended for use by persons(including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

A WARNINGS FOR PRODUCT USE

  • If an abnormal situation arises (like a burning smell), immediately turn off the unit and disconnect the power. Call your dealer for instructions to avoid electric shock, fire or injury.
  • Do not insert fingers, rods or other objects into the air inlet or outlet. This may cause injury, since the fan may be rotating at high speeds.
  • Do not use flammable sprays such as hair spray, lacquer or paint near the unit. This may cause fire or combustion.
  • Do not operate the air conditioner in places near or around combustible gases. Emitted gas may collect around the unit and cause explosion.
  • Do not operate your air conditioner in a wet room such as a bathroom or laundry room. Too much exposure tO water can cause electrical components to short circuit.
  • Do not expose your body directly to cool air for a prolonged period of time.
  • Do not allow children to play with the air conditioner. Children must be supervised around the unit at all times.
  • If the air conditioner is used together with burners or other heating devices, thoroughly ventilate the room to avoid oxygen deficiency.
  • In certain functional environments, such as kitchens, server rooms, etc., the use of specially designed air-conditioning units is highly recommended.

CLEANING AND MAINTENANCE WARNINGS

  • Turn off the device and disconnect the power before cleaning. Failure to do so can cause electrical shock.
  • Do not clean the air conditioner with excessive amounts of water.
  • Do not clean the air conditioner with combustible cleaning agents. Combustible cleaning agent can cause fire or deformation.
CAUTION

  • Turn off the air conditioner and disconnect the Power if you are not going to use it for a long time.
  • Turn off and unplug the unit during storms.
  • Make sure that water condensation can drain unhindered from the unit.
  • Do not operate the air conditioner with wet hands. This may cause electric shock.
  • Do not Use device for any other purpose than its intended use.
  • Do not climb onto or place objects on top of the outdoor unit.
  • Do not allow the air conditioner to operate for long periods of time with doors or windows open, or if the humidity is very high.
ELECTRICAL WARNINGS
  • Only use the specified power cord. If the power cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
  • Keep power plug clean. Remove any dust or grime that accumulates on or around the plug. Dirty plugs can cause fire or electric shock.
  • Do not pull power cord to unplug unit. Hold the plug firmly and pull it from the outlet. Pulling directly on the cord can damage it, which can lead to fire or electric shock.
  • Do not modify the length of the power supply cord or use an extension cord to power the unit.
  • Do not share the electrical outlet with other appliances. Improper or insufficient power supply can cause fire or electrical shock.
  • The product must be properly grounded at the time of installation, or electrical shock may occur.
  • For all electrical work, follow all local and national wiring standards, regulations, and the Installation Manual. Connect cables tightly, and clamp them securely to prevent external forces from damaging the terminal. Improper electrical connections can overheat and cause fire, and may also cause shock. All electrical connections must be made according to the Electrical Connection
  • Diagram located on the panels of the indoor and outdoor units.
  • All wiring must be properly arranged to ensure that the control board cover can close properly. If the control board cover is not closed properly, it can lead to corrosion and cause the connection points on the terminal to heat up, catch fire, or cause electrical shock.
  • If connecting power to fixed wiring, an all-pole disconnection device which has at least 3mm clearances in all poles, and have a leakage current that may exceed 10mA, the residual current device(RC D) having a rated residual operating current not exceeding 30mA, and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
UV-C lamp(Applicable to the unit contains an UV-C lamp only)

This appliance contains a UV-C lamp. Read the maintenance instructions before opening the appliance.
  1. Do not operate UV-C lamps outside of the appliance.
  2. Appliances that are obviously damaged must not be operated.
  3. Unintended use of the appliance or damage to the housing may result in the escape of dangerous UV-radiation. UV-C radiation may, even in small doses, cause harm to the eyes and skin.
  4. Before opening doors and access panels bearing the ULTRAVIOLET RADIATION hazard symbol for the conducting USER MAINTENANCE, it is recommended to disconnect the power.
  5. The UV-C lamp can not be cleaned, repaired and replaced.
  6. UV-C BARRIERS bearing the ULTRAVIOLET RADIATION hazard symbol should not be removed.
  7. This appliance contains an UV emitter. Do not stare at the light source.
WARNINGS FOR PRODUCT INSTALLATION
  1. Installation must be performed by an authorized dealer or specialist. Defective installation can cause water leakage, electrical shock, or fire.
  2. Installation must be performed according to the installation instructions. Improper installation can cause water leakage, electrical shock, or fire. North America, installation must be performed in accordance with the requirement of NEC and CEC by authorized personnel only.)
  3. Contact an authorized service technician for repair or maintenance of this unit. This appliance shall be installed in accordance with national wiring regulations.
  4. Only use the included accessories, parts, and specified parts for installation. Using non-standard parts can cause water leakage, electrical shock, fire, and can cause the unit to fail.
  5. Install the unit in a firm location that can support the unit's weight. If the chosen location cannot support the unit's weight, or the installation is not done properly, the unit may drop and cause serious injury and damage.
  6. Install drainage piping acCording to the instructions in this manual. Improper drainage may cause water damage to your home and property.
  7. For units that have an auxiliary electric heater, do not install the unit within 1 meter (3 feet) of any combustible materials.
  8. Do not install the unit in a location that may be exposed to combustible gas leaks. If combustible gas accumulates around the unit, it may cause fire.
  9. Do not turn on the power until all work has been completed.
  10. When moving or relocating the air conditioner, consult experienced service technicians for disconnection and reinstallation of the unit.
  11. How to install the appliance to its support. please read the information for details in "indoor unit installation" and"outdoor unit installation" sections.
TAKE NOTE OF FUSE SPECIFICATIONS

The air conditioner's circuit board (PCB) is designed with a fuse to provide over current protection. The specifications of the fuse are printed on the circuit board such as: T3.15AU250VAC. T5AU250VAC, T3.15A/250VAC, T5A250VAC, T20A/250VAC, T30A/250VAC,etc.
NOTE: For the units with R32 or R290 refrigerant, only the blast-proof ceramic fuse can be used.

Note about Fluorinated Gasses(Not applicable to the unit using R290 Refrigerant)
  1. This air-conditioning unit contains fluorinated greenhouse gasses. For specific information on the type of gas and the amount, please refer to the relevant label on the unit itself or the "Owner's Manual - Product Fiche " in the packaging of the outdoor unit. (European Union products only).
  2. Installation, service, maintenance and repair of this unit must be performed by a certified technician.
  3. Product uninstallation and recycling must be performed by a certified technician.
  4. For equipment that contains fluorinated greenhouse gases in quantities of 5 tonnes of CO2 equivalent or more, but of less than 50 tonnes ot CO2 equivalent, If the system has a leak-detection system installed, it must be checked for leaks at least every 24 months.
  5. When the unit is checked for leaks, proper record-keeping of all checks is strongly recommended.
WARNING for Using R32/R290 Refrigerant
  • When flammable refrigerant are employed, appliance shall be stored in a well -ventilated area where the room size corresponds to the room area as specifiec for operation. For R32 frigerant models: Appliance shall be installed, operated and stored in a room with a floor area larger than 4m squared. For R290 refrigerant models, appliance shall be installed, operated and stored in a room with a floor area larger than:
  • <=9000Btu/h units: 13m
  • >9000Btu/h and <=12000Btu/h units: 17m²
  • >12000Btu/h and <=18000Btu/h units: 26m
  • >18000Btu/h and <=24000Btu/h units: 35m?
  • Reusable mechanical connectors and flared joints are not allowed indoors.
  • (EN Standard Requirements).
  • Mechanical connectors used indoors shall have a rate of not more than 3g/year at 25%
  • of the maximum allowable pressure. When mechanical connectors are reused indoors.
  • sealing parts shall be renewed. When flared joints are reused indoors, the flare part shall be re-fabricated. (UL Standard Requirements)
  • When mechanical connectors are reused indoors, sealing parts shall be renewed. When flared joints are reused indoors, the flare part shall be re-fabricated. (IEC Standard Requirements)
  • Mechanical connectors used indoors shall comply with ISO 14903.
A guide on using the infrared remote is not included in this literature package. Not all the functions are available for the air conditioner, please check the indoor display and remote control of the unit you purchased.

Other Features
  • Auto-Restart(some units). If the unit loses power, it will automatically restart with the prior settings once power has been restored.
  • Anti-mildew (some units). When turning off the unit from COOL, AUTO (COOL), or DRY modes, the air conditioner will continue operate at very low power to dry up condensed water and prevent mildew growth.
  • Wireless Control (some units). Wireless control allows you to control your air conditioner using your mobile phone and awireless connection. For the USB device access, replacement, maintenance operations must be carried out by professional staff. 
  • Louver Angle Memory(some units). When turning on your unit, the louver will automatically resume its former angle.
  • Refrigerant Leakage Detection (some units). The indoor unit will automatically display "EC or "ELOC"or flash LEDS (model dependent) when it detects refrigerant leakage.
  • Sleep Operation. The SLEEP function is used to decrease energy use while you sleep (and don't need the same temperature settings to stay comfortable). This function can only be activated via remote Control. And the sleep function is not available in FAN or DRY mode. Press the SLEEP button when you are ready to go to sleep. When in COOL mode, the unit will increase the temperature by 1°C (2°F) after 1 hour, and will increase an additional 1°C (2°F) after another hour. When in HEAT mode, the unit will decrease the temperature by 1°C (2°F) after 1 hour, and will decrease an additional 1°C (2°F) after another hour. The sleep feature will stop after 8 hours and the system will keep running with final situation.
Setting Angle of Air Flow

Setting vertical angle of air flow.
While the unit is on. use the SWING/DIRECT button on remote control to set the direction (vertical angle) of airflow. Please refer to the Remote Control Manual for details.

NOTE ON LOUVER ANGLES

When using COOL or DRY mode, do not set louver at too vertical an angle for long periods of time. This can cause water to condense on the louver blade, which will drop on your floor or furnishings.
When using COOL or HEAT mode, setting the louver at too small an angle can reduce the performance of the unit due to restricted air flow.
NOTE: According to the relative standards requirement, please sets the vertical air flow louver to its maximum angle under heating capacity test.

Setting horizontal angle of air flow

The horizontal angle of the airflow must be set manually. Grip the deflector rod (See Fig.B) and manually adjust it to your preferred direction.
For some units, the horizontal angle of the airflow can be set by remote control. please refer to the Remote Control Manual.

Manual Operation(without remote)

CAUTION
The manual button is intended for testing purposes and emergency operation only. Please do not use this function unless the remote control is lost and it is absolutely necessary. To restore regular operation, use the remote control to activate the unit. Unit must be turned off before manual operation.

To operate your unit manually:

1. Open the front panel of the indoor unit.
2. Locate the MANUAL CONTROL button on the right-hand side of the unit.
3. Press the MANUAL CONTROL button one time to activate FORCED AUTO mode.
4. Press the MANUAL CONTROL button again to activate FORCED COOLING mode.
5. Press the MANUAL CONTROL button a third time to turn the unit off.
6. Close the front panel.

NOTE: Do not move louver by hand. This will cause the louver to become out of sync. If this occurs, turn off the unit and unplug it for a few seconds, then restart the unit. This will reset the louver.

CAUTION
Do not put your fingers in or near the blower
and suction side of the unit. The high-speed
fan inside the unit may cause injury.

Care and Maintenance

Cleaning Your Indoor Unit.
BEFORE CLEANING OR MAINTENANCE:
ALWAYS TURN OFF YOUR AIR CONDITIONER
SYSTEM AND DISCONNECT ITS POWER SUPPLY BEFORE CLEANING OR MAINTENANCE.

CAUTION
  • Only use a soft, dry cloth to wipe the unit clean. If the unit is especially dirty, you can use a cloth soaked in warm water to wipe it clean.
  • Do not use chemicals or chemically treated cloths to clean the unit.
  • Do not use benzene, paint thinner, polishing powder or other solvents to clean the unit. They can cause the plastic Surface to crack or deform.
  • Do not use water hotter than 40°C (104°F) to clean the front panel. This can cause the panel to deform or become discolored.
Cleaning Your Air Filter

A clogged air conditioner can reduce the cooling efficiency of your unit, and can also be bad for your health. Make sure to clean the filter once every two weeks.
1. Lift the front panel of the indoor unit.
2. First press the tab on the end of filter to loosen the buckle, lift it up, then pull it towards yourself.
3. Now pull the filter out.
4. If your filter has a small air freshening filter,unclip it from the larger filter. Clean this air freshening filter with a hand-held vacuum.
5. Clean the large air filter with warm, soapy water. Be sure to use a mild detergent.
6. Rinse the filter with fresh water, then shake off excess water.
7. Dry it in a cool, dry place, and refrain from exposing it to direct sunlight.
8. When dry, re-clip the air freshening filter to the larger filter, then slide it back into the
indoor unit.
9. Close the front panel of the indoor unit.

CAUTION
  • Do not touch air freshening (Plasma) filter for at least 10 minutes after turning off the unit. 
  • Before changing the tilter or cleaning, turn off the unit and disconnect its power supply.
  • When removing filter, do not touch metal parts in the unit he sharp metal edges can cut you.
  • Do not use water to clean the inside of the indoor unit. This can destroy insulation and cause electrical shock.
  • Do not expose filter to direct sunlight when drying. This can shrink the filter.
Air Filter Reminders (Optional)

Air Filter Cleaning Reminder

After 240 hours of use, the display window on the indoor unit will flash "CL." This is a reminder to clean your filter. After 15 seconds, the unit will
revert to its previous display.
To reset the reminder, press the LED button on your remote control 4 times, or press the MANUAL CONTROL button 3 times. If you don't
reset the reminder, the "CL" indicator will flash again when you restart the unit.

Air Filter Replacement Reminder

After 2,880 hours of use, the display window on the indoor unit will flash "nF" This is a reminder to replace your filter. After 15 seconds, the unit
will revert to its previous display.
To reset the reminder, press the LED button on your remote control 4 times, or press the MANUAL CONTROL button 3 times. If you don't
reset the reminder, the "nF" indicator will flash again when you restart the unit.

CAUTION
  • Any maintenance and cleaning of outdoor unit should be performed by an authorized dealer or a licensed service provider.
  • Any unit repairs should be performed
  • by an authorized dealer or a licensed
  • service provider.



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