YAMATO YW09H2-I Split Type Room Air Conditioner Instruction Manual

YAMATO YW09H2-I Split Type Room Air Conditioner

This split type room air conditioner comes in four sizes: YW09H2/I, YW12H2/I, YW18H2/I, and YW24H2/I. The appliance is filled with R32 refrigerant. Please read the precautions in this manual carefully before operating the unit. Keep this manual where the user can easily find it.

Product Parts and Functions

The indoor unit of the air conditioner has several parts and functions. The inlet grille has a vertical blade to adjust the up and down air flow. The horizontal flap adjusts the left and right air flow. The air purifying filter is on the inside, and there is an anion generator to generate negative ions. The display board shows the operation mode, signal receiver, setting temperature display, operation mode indicator, Wi-Fi, swing display, fan speed display, and additional function display. The remote controller has buttons for mode display, signal sending display, swing display, and fan speed display.

Product Operation

Before using the air conditioner, read the operation manual carefully. The appliance is filled with R32 refrigerant. Do not use a refrigerant other than R32 when installing. Use only means to accelerate the defrosting process or to clean that are recommended in this manual. Do not pierce or burn the appliance. If the supply  cord is damaged, it must be replaced by the manufacturer or its service agent. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. The wiring method should be in line with the local wiring standard.

Product Indoor Unit Installation

Professional persons should install the air conditioner according to local wiring regulations. The explosion-proof breaker of the air conditioner should be an all-pole switch. The distance between its two contacts should not be less than 3mm. Such means for disconnection must be incorporated in the wiring.

Product Maintenance

• Read the precautions in this manual carefully before performing any maintenance on the unit. Keep the air purifying filter clean.
• Do not use any means to accelerate the defrosting process or to clean that are not recommended in this manual.

Cautions

Keep this operation manual for future reference. Do not use means to accelerate the defrosting process or to clean, other than those recommended in this manual. Do not pierce or burn the appliance. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or a similarly qualified person in order to avoid a hazard. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. The wiring method should be in line with the local wiring standard.

Product Troubleshooting

• If you experience any issues with your air conditioner, refer to the troubleshooting section of this manual.

Product Wi-Fi Function Description

The air conditioner has a Wi-Fi function that allows you to control it using a smart mobile phone and wireless router. The wireless router must be able to connect to the internet, and the smart mobile phone requires IOS or Android system. To use the Wi-Fi function, download the Intelligent Air APP from App Store (IOS) or Google Play (Android), register, connect the air conditioner, and enjoy using Intelligent Air APP to manage your device.

Warning

• Please read this operation manual before using the air conditioner.
• Keep this operation manual for future reference
• This appliance is filled with R32.

Read the precautions in this manual carefully before operating the unit.
This appliance is filled with R32.

Keep this manual where the user can easily nd it.

Precautions

WARNING

• Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.
• The appliance must 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 that refrigerants may not contain an odour.
• The appliance must be installed, operated and stored in a room with a floor area larger than
• 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.
• This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mentao capabilities or lack of experience and knowledge if they have been given superivision or instruction concering 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.
• The wiring method should be in line with the local wiring standard.
• All the cables shall have got the European authentication certificate. During installation, when the connecting cables break off, it must be assured that the grouding wire is the last one to be broken off.
• The explosion-proof breaker of the air conditioner should be an all-pole switch. Distance between its two contacts should not be no less than 3mm. Such means for disconnection must be incorporated in the wiring.
• Make sure installation is done according to local wiring regulations by professional persons.
• Make sure ground connection is correct and reliable.
• A leakage explosion-proof breaker must be installed.
• Do not use a refrigerant other than the one indicated on the outdoor unit(R32) when installing, moving or repairing. Using other refrigerants may cause trouble or damage to the unit, and personal injury.
• The type of connecting wire is H07RN-F.

Parts and Functions

Wi-Fi function description

The system architecture diagram

The application environment

• Smartmobile phone and wireless router are necessary for the appliacation.
• Wireless routermust be able to connect to the Internet.
• Smart mobile phone requires IOS or Android system:
  • IOS system must support IOS 9.0 or above
  • Android system must support Android 5.0 or above

Configuration method

Scan the QR code below to download “Intelligent Air” APP OtherDownloadoptions:Please search Intelligent Air APP on:

• App Store (IOS)
• Google Play (Android)

After App Download, please register, connect the air conditioner and enjoy using “Intelligent Air” APP to manage your device.

Indoor Unit

Display board

1. Signal receiver
2. Setting temp.display
3. Operation mode indicator (lights up when the compressor is on.)
4. WIFI

Actual inlet grille may vary from the one shown in the manual according to the product purchased

Outdoor Unit

1. OUTLET
2. INLET
3. CONNECTING PIPING AND ELECTRICAL WIRING
4. DRAIN HOSE

Please be subject to the actual produce purchased the above picture is just from your reference.

Remote controller

1. Mode display
2. Signal sending display
3. SWING display
4. FAN SPEED display
5. LOCK display
6. TIMER OFF display
   • TIMER ON display
7. TEMP display
8. Additional functions display
9. TURBO/QUIET button
10. HEAT button
11. COOL button
12. SMART button
13. FAN SPEED button
14. TIMER button
15. POWER ON/OFF button
16. DRY button
17. TEMP/HOUR button
18. SWING button
19. EXTRA FUNCTION button
    • Function: Air sending Health Healthy airflow positions Healthy airflow position 2 standard position ℉ /℃ transform 10℃ heating A-B yard up and down air flow horizontal swing
20. CANCEL/CONFIRM button Function: Setting and cancel to the timer and other additional functions.
21. SLEEP button

Loading of the battery

1. Remove the battery cover;
2. Load the batteries as illustrated. 2 R-03 batteries, resetting key (cylinder);
3. Be sure that the loading is in line with the” + “/”-“;
4. Load the battery,then put on the cover again.

Note

• The distance between the signal transmission head and the receiver hole should be within 7m without any obstacle as well.
• When electronic-started type fluorescent lamp or change- over type fluorescent lamp or wireless telephone is installed in the room, the receiver is apt to be disturbed in receiving the signals, so the distance to the indoor unit should be shorter.
• Full display or unclear display during operation indicates the batteries have been used up. Please change batteries.
• If the remote controller can’t run normally during operation, please remove the batteries and reload several minutes later.

Hint: Remove the batteries in case won’t be in use for a long period.

Operation

Base Operation

Remote controller

1. Unit start
   • Press ON/OFF on the remote controller, unit starts.
2. Select operation mode
   • COOL button: Cooling mode
   • HEAT button: Heating mode
   • DRY button: Dehumidify mode
3. Select temp.setting
   • Press / button
   • Every time the button is pressed, temp.setting increase 1oC,if kept depressed, it will increase rapidly
   • Every time the button is pressed, temp.setting decrease 1oC,if kept depressed, it will decrease rapidly
   • Select a desired temperature.
4. Fan speed selection
   • Press FAN button. For each press, fan speed changes as follows:

Remote controller:

• Air conditioner is running under displayed fan speed. When FAN is set to AUTO, the air conditioner automatically adjusts the fan speed according to room temperature.

Operation Mode| Remote Controller|

Note

---|---|---

SMART

| | Under the mode of smart operation, air conditioner will automatically select Cool or Heat operation according to room temperature. When FAN is set to AUTO the air conditioner automatically adjusts the fan speed according to room temperature.
COOL| | Cooling only unit do not have displays and functions related with heating
DRY| | In DRY mode , when room temperature becomes lower than temp.setting+2o C, unit will run intermittently at LOW speed regardless of FAN setting.

HEAT

| | In HEAT mode, warm air will blow out after a short period of the time due to cold – draft prevention function. When FAN is set to AUTO, the air conditioner automatically adjusts the fan speed according to room temperature.

FAN

| | In FAN operation mode , the unit will not operate in COOL or HEAT mode but only in FAN mode, AUTO is not available in FAN mode. And temp. setting is disabled. In FAN mode, sleep operation is not available.

Emergency operation and test operation

Emergency Operation

• Use this operation only when the remote controller is defective or lost, and with function of emergency running, air conditoner can run automatically for a while.
• When the emergency operation switch is pressed, the ” Pi ” sound is heard once, which means the start of this operation.
• When power switch is turning on for the first time and emergency operation starts, the unit will run automatically in the following modes:
  Room temperature| Designated temperature| Timer mode| Fan speed| Operation mode
  ---|---|---|---|---
  Above 24oC| 24oC| No| AUTO| COOL
  Below 24oC| 24oC| No| AUTO| HEAT
• It is impossible to change the settings of temp. and fan speed,It is also not possible to operate in timer or dry mode.

Test operation

Test operation switch is the same as emergency switch.

• Use this switch in the test operation when the room temperature is below 16oC, do not use it in the normal operation.
• Continue to press the test operation switch for more than 5 seconds . After you hear the “Pi” sound twice, release your finger from the switch: the cooling operation starts with the air flow speed “Hi”.
• Under this operation mode,the fan motor of indoor unit will run in high speed.

Air Flow Direction Adjustment

1. Vertical flap

   •   * Pos.1

   • Pos.2
   • Pos.3
   • Pos.4 (Autoswing)
   • Pos.5
   • Remote controller
   • COOL/DRY/AUTO(Initial state):
   • HEAT(Initial state):
   • (no)
2. Press SWING button. changes as follows: Pos.4
   • Press SWING button again ,vertical flap will stop over present position,the swing function will be cancelled
3. Press EXTRA FUNCTION button to choose the Pos.2 and Pos.3.

• When adjusting the flap by hand,turn off the unit.
• When humidity is high,condensate water might occur adjusted to left or at air outlet if all vertical louvers are right.
• It is advisable not to keep horizontal flap at downward position for a long time in COOLor DRY mode , otherwise, condensate water might occur.

Note: When restart after remote turning off, the remote controller controller will automatically memorize the previous set swing position.

Sleep Operation

• Press SLEEP button to enter sleep function

Operation Mode

1. In COOL,DRY mode
2. • 1 hours after SLEEP mode starts,temp.will become 1O C higher than temp.setting.After another 1 hours,temp.rises by 1O C futher.The unit will run for further 6 hours then stops Temp. is higher than temp.setting so that room temperature won’t be too low for your sleep.
3. In HEAT mode
   • 1 hours after SLEEP mode starts,temp will become 2 O C lower than temp.setting.After another 1 hours,temp decrease by 2OC futher.After more another 3 hours,temp. rises by 1O C futher.The unit will run for further 3 hours then stops.Temp.is lower than temp. setting so that room temperature won’t be too high for your sleep.
4. In SMART mode
   • The unit operaters in corresponding sleep mode adapted to the automatically selected operation mode.
5. In FAN mode
   • It has no SLEEP function.
6. Set the wind speed change when sleeping
   • If the wind speed is high or middle before setting for the sleep, set for lowing the wind speed after sleeping.
   • If it is low wind, no change.

_ Note: _When TIMER function is set, the sleeping function can’t be set up .After the sleeping function is set up, if user resets TIMER function, the sleeping function will be cancelled; the machine will be in the state of timing-on.

TURBO/QUIET Operation

• When you need rapid heating or cooling, you can use TURBO function.
• When silence is needed for rest or reading,you can use QUIET function.

Press TURBO/QUIET button, the remote controller will show and then achieve to the TURBO function. Press again this, TURBO/QUIET button, the remote controller will show and then achieve to the QUIET function. Press again this TURBO/QUIET button , the QUIET function will be cancelled.

Note: During TURBO operation, in rapid HEAT or COOL mode , the room will show inhomogeneous temperature distribution. Long period QUIET operation will cause effect of not too cool or not too warm.

HEALTH Operation

(This function is unavailable on some models.)

• Press EXTRA FUNCTION button to enter additional options, when cycle display to , will flash.
• And then press CONFIRM CANCEL enter to health function.

The anion generator in the airconditioner can generate a lot of anion effectively balance the quantity of position and anion in the air and also to kill bacteria and speed up the dust sediment in the room and finally clean the air in the room.

Timer On/Off On-Off Operation

1. After unit starts, select your desired operation mode.
2. Press TIMER button to change TIMER mode. Every time the button is pressed, display changes as follows: Remote controller:
   • Then select your desired TIMER mode (TIMER ON or TIMER OFF or TIMER ON-OFF). “ On “or “ Off “will flash.
3. Press / button to set time.
   • Press the button for each time, setting time in the first 12 hours increased by 0.5 hour every time, after 12 hours,increased by 1 hour every time.
   • Press the button for each time, settiing time in the first 12 hours decreased by 0.5 hour every time, after 12 hours,decreased by 1 hour every time. It can be adjusted within 24 hours.
4. Confirm timer setting
   • After adjust the time,press CONFIRM CANCEL button and confirm the time ON or OFF button will not flash any more.
5. Cancel timer setting
   • Press the timer button by times until the time display eliminated.

Hints

• After replacing batteries or a power failure happens, time setting should be reset.
• According to the Time setting sequence of TIMER ON or TIMER OFF, either Start-Stop or Stop-Start can be achieved.

Healthy airflow Operation

1. Press to starting
   • Setting the comfort work conditions.
2. The setting of healthy airflow function
   • Press EXTRA FUNCTION button to enter additional options,Press this button continuously, the louvers location will cycle between in the following three locations, to choose the swing location what you needed,and then press CONFIRM CANCEL button to confirm.
3. The cancel of the healthy airflow function
   • Press EXTRA FUNCTION button to enter additional options,Press this button continuously, the louvers location will cycle between in the following three locations again,and then press CONFIRM CANCEL button to cancel.

Notice: Do not direct the flap by hand. Otherwise, the grille will run incorrectly. If the grille is not run correctly, stop for a minute and then start, adjusting by remote controller.

Note

1. After setting the healthy airflow function, the position grill is fixed.
2. In heating, it is better to select the mode.
3. In cooling, it is better to select the mode.
4. In cooling and dry, using the air conditioner for a long time under the high air humidity, condensate water may occur at the grille .

REGULATIONS CONFORMITY

EUROPEAN REGULATIONS CONFORMITY FOR THE MODELS

• Climate: T1
• Voltage: 230V

CE

All the products are in conformity with the following European provision:

• 2014/53/EU(RED)
• 2014/517/EU(F-GAS)
• 2009/125/EC(ENERGY)
• 2010/30/EU(ENERGY)
• 2006/1907/EC(REACH)

RoHS

The products are fulfilled with the requirements in the directive 2011/65/EU of the European p arliament and of council on the Restriction of the use of Certain Hazardous Substances in Electrical and Electronic Equipment (EU RoHS Directive)

WEEE

In accordance with the directive 2012/19/EU of the European parliament, herewith we inform the consumer about the disposal requirements of the electrical and electronic products.

DISPOSAL REQUIREMENTS

Your air conditioning product is marked with this symbol.This means that electrical and electronic products shall not be mixed with unsorted household waste. Do not try to dismantle the system yourself : the dismantling of the air conditioning system,treatment of the refrigerant, of oil and of other part must be done by a qualified installer in accordance with relevant local and national legislation. Air conditioners must be treated at a specialized treatment facility for reuse, recycling and recovery. By ensuring this product is disposed of correctly, you will help to prevent potential negative consequences for the environment and humen health. Please contact the installer or local authority for more information. Battery must be removed from the remote controller and disposed of separately in accordance with relevant local and nationl legislation.

Wi-Fi

• Wireless maximum transmit power (20dBm)
• Wireless operating frequency range (2400~2483.5MHz)

IMPORTANT INFORMATION

IMPORTANT INFORMATION REGARDING THE REFRIGERANT USED

This product contains fluorinated greenhouse gases.
Do not vent into the atmosphere.

Refrigerant type: R32
*GWP value:** 675

GWP=global warming potential Please fill in with indelible ink,

• 1 the factory refrigerant charge of the product
• 2 the additional refrigerant amount charged in the field and
• 1+2 the total refrigerant charge

on the refrigerant charge label supplied with the product. The filled out label must be adhered in the proximity of the product charging port (e.g. onto the inside of the stop value cover).

• A contains fluorinated greenhouse gases
• B factory refrigerant charge of the product: see unit name plate
• C additional refrigerant amount charged in the field
• D total refrigerant charge
• E outdoor unit
• F refrigerant cylinder and manifold for charging

Indoor Unit Installation

Necessary Tools for Installation

• Driver
• Nipper
• Hacksaw
• Hole core drill
• Spanner (17,19 and 26mm)
• Gas leakage detector or soap-and-water solution
• Torque wrench
  • (17mm, 22mm, 26mm)
• Pipe cutter
• Flaring tool
• Knife
• Measuring tape
• Reamer

Selection of Installation Place

• Place, robust not causing vibration, where the body can be supported sufficiently.
• Place, not affected by heat or steam generated in the vicinity, where inlet and outlet of the unit are not disturbed.
• Place, possible to drain easily, where piping can be connected with the outdoor unit.
• Place, where cold air can be spread in a room entirely.
• Place, nearby a power receptacle, with enough space around.
• Place where the distance of more than lm from televisions, radios, wireless apparatuses and fluorescent lamps can be left.
• In the case of fixing the remote controller on a wall, place where the indoor unit can receive signals when the fluorescent lamps in the room are lightened.

Power Source

• Before inserting power into receptacle, check the voltage without fail.
• The power supply is the same as the corresponding nameplate.
• Install an exclusive branch circuit of the power.
• A receptacle shall be set up in a distance where the power cable can be reached.Do not extend the cable by cutting it.

Drawing for the installation of indoor units

The models adopt HFC refrigerant R32

• The distance between the indoor unit and the floor should be more than 2m.
• Please be subject to the actual product purchased,the above picture is just for your reference.

Warning: If using the left side drain pipe, make sure the hole is got through.

1. Fitting of the Mounting Plate and Positioning of the wall Hole

When the mounting plate is first fixed

1. Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be fixed against the wall, then temporarily fasten the plate with one steel nail.
2. Make sure once more the proper level of the plate, by hanging a thread with a weight from the central top of the plate, then fasten securely the plate with the attachment steel nail.
3. Find the wall hole location A/C using a measuring tape

When the mounting plate is fixed side bar and lintel

• Fix to side bar and lintel a mounting bar, Which is separately sold, and then fasten the plate to the fixed mounting bar.
• Refer to the previous article, “ When the mounting plate is fi rst fixed “, for the position of wall hole.

Making a Hole on the Wall and Fitting the Piping Hole Cover

• Make a hole of 60 mm in diameter, slightly descending to outside the wall
• Install piping hole cover and seal it off with putty after installation

1. Installation of the Indoor Unit

Drawing of pipe

[ Rear piping ]

• Draw pipes and the drain hose, then fasten them with the adhesive tape.

[ Left Left-rear piping ]

• In case of left side piping, cut away, with a nipper, the lid for left piping.
• In case of left-rear piping, bend the pipes according to the piping direction to the mark of hole for left-rear piping which is marked on heat insulation materials.

1. Insert the drain hose into the dent of heat insulation materials of indoor unit.
2. Insert the indoor/outdoor electric cable from backside of indoor unit,and pull it out on the front side, then connect them.
3. Coat the flaring seal face with refrigerant oil and connect pipes. Cover the connection part with heat insulation materials closely, and make sure fixing with adhesive tape

• Indoor/outdoor electric cable and drain hose must be bound with efrigerant piping by protecting tape.

[ Other direction piping ]

• Cut away, with a nipper, the lid for piping according to the piping direction and then bend the pipe according to theposition of wall hole. When bending, be careful not to crash pipes.
• Connect beforehand the indoor/outdoor electric cable, and then pull out the connected to the heat insulation of connecting part specially.

Fixing the indoor unit body

• Hang surely the unit body onto the upper notches of the mounting plate. Move the body from side to side to verify its secure fixing.
• In order to fix the body onto the mounting plate,hold up the body aslant from the underside and then put it down perpendicularly.

Unloading of indoor unit body

• When you unload the indoor unit,please use your hand to arise the body to leave agraffe,then lift the bottom of the body outward slightly and lift the unit aslant until it leaves the mounting plate.

1. Connecting the indoor/outdoor Electric Cable

Removing the wiring cover

• Remove terminal cover at right bottom corner of indoor unit, then take off wiring cover by removing its screws.

When connecting the cable after installing the indoor unit

1. Insert from outside the room cable into left side of the wall hole, in which the pipe has already existed.
2. Pull out the cable on the front side, and connect the cable making a loop.

When connecting the cable before installing the indoor unit

• Insert the cable from the back side of the unit, then pull it out on the front side.
• Loosen the screws and insert the cable ends fully into terminal block, then tighten the screws.
• Pull the cable slightly to make sure the cables have been properly inserted and tightened.
• After the cable connection, never fail to fasten the connected cable with the wiring cover.

Note: When connecting the cable, confirm the terminal number of indoor and outdoor units carefully. If wiring is not correct, proper operation can not be carried out and will cause defect.

• Connecting wiring: 4G1.0mm2

1. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. The type of connecting wire is H07RN-F.
2. If the fuse on PC board is broken please change it with the type of T.3.15A/250VAC (Indoor).
3. The wiring method should be in line with the local wiring standard.
4. After installation, the power plug should be easily reached.
5. A breaker should be incorporated into fixed wiring. The breaker should be all-pole switch and the distance between its two contacts should be not less than 3mm.

Power Source Installation

• The power source must be exclusively used for air conditioner.
• In the case of installing an air conditioner in a moist place, please install an earth leakage breaker.
• For installation in other places, use a circuit breaker as far as possible.

Cutting and Flaring Work of Piping

• Pipe cutting is carried out with a pipe cutter and burs must be removed.
• After inserting the flare nut, flaring work is carried out.

| Flare tool for R410A| Conventional flare tool
---|---|---
Clutch-type| clutch-type(Rigid-type)| Wing-nut type (Imperial-type)
A| 0~0.5mm| 1.0~1.5mm| 1.5~2.0mm

Flare tooling die

1. Cut pipe
2. Remove burs
3. Insert the flare nut
4. Flare pipe

On Drainage

• Please install the drain hose so as to be downward slope without fail.
• Please don’t do the drainage as shown below.
• Please pour water in the drain pan of the indoor unit. and confirm that drainage is carried out surely to outdoor.
• In case that the attached drain hose is in a room, please apply heat insulation to it without fail.

On Drainage

C ode

indication

| Trouble description| Analyze and diagnose
---|---|---
E1| Room temperature sensor failure| Faulty connector connection; Faulty thermistor;

Faulty PC B;

E2| Heat-exchange sensor failure

E4

| Indoor EEPR O M error| Faulty EEPR O M data; Faulty EEPR O M ;

Faulty PC B;

E7

| Communication fault between indoor and outdoor units| Indoor unit- outdoor unit signal transmission error due to wiring error;

Faulty PC B;

E14

|

Indoor fan motor function

| Operation halt due to breaking of wire inside the fan motor;

Operation halt due to breaking of the fan motor lead wires;

Detection error due to faulty indoor unit PC B;

Check for Installation and Test Run

• Please kindly explain to our customers how to operate through the instruction manual.

Check Items for Test Run

Put check mark in boxes

• Gas leak from pipe connecting?
• Heat insulation of pipe connecting?
• Are the connecting wirings of indoor and outdoor firmly
• inserted to the terminal block?
• Is the connecting wiring of indoor and outdoor firmly fixed?
• Is drainage securely carried out?
• Is the earth line securely connected?
• Is the indoor unit securely fixed?
• Is power source voltage abided by the code?
• Is there any noise?
• Is the lamp normally lighting?
• Are cooling and heating (when in heat pump) performed normally?
• Is the operation of room temperature regulator normal?

Maintenance

For Smart Use of The Air Conditioner

Remote Controller

• Do not usewater,wipe the controller with a dry cloth.
• Do not use glass cleaner or chemical cloth.

Indoor Body

• wipe the air conditioner by using a soft and dry cloth.For serious stains, use a neutral detergent diluted with water.
• Wring the water out of the cloth before wiping,then wipe off the detergent completely.

Do not use the following for cleaning

• Gasoline,benzine, thinner or cleanser any damage the coating of the unit.
• Hot water over 40°C(104°F) may cause discoloring or deformation

Air Filter cleaning

1. Open the inlet grille by pulling it upward.
2. Remove the filter.
   • Push up the filter’s center tab slightly until it is released from the stopper, and remove the filter downward.
3. Clean the filter.
   • Use a vacuum cleaner to remove dust, or wash the filter with water.After washing, dry the filter completely in the shade.
4. Attach the filter.
   • Attach the filter correctly so that the “FRONT” indication is facing to the front.Make sure that the filter is completely fixed behind the stopper.If the right and left filters are not attached correctly, that may cause defects.
5. Close the inlet grille.

Replacement of Air Purifying Filter

1. Open the lnlet Grille
   • Prop up the inlet grille by using a small device named grille-support which located in the right side of the indoor unit.
2. Detach the standard air filter
   • Slide the knob slightly upward to release the filter, then withdraw it.
3. Attach Air Purifying Filter
   • Put air purifying filter appliances into the right and left filter frames.
4. Attach the standard air filter
   • (Necessary installation)
   • ATTENTION: The white side of the photocatalyst air purifying filter face outside,and the black side face the unit The green side of the bacteria-killing medium air purifying filter face outside,and the white side face the unit.
5. Close the Inlet Grille
   • Close the Grille surely

NOTE

• The photocatalyst air purifying filter will be solarized in fixed time. In normal family, it will be solarized every 6 months.
• The bacteria-killing medium air purifying filter will be used for a long time, no need for replacement. But in the period of using them ‚you should remove the dust frequently by using vacuum cleaner or flaping them lightly, otherwise, its performance will be affected.
• Please keep the bacteria-killing medium air purifying filter in the cool and dry conditions avoid long time directly sunshine when you stop using it or its ability of sterilization will be reduced.

Precautions

WARNING

• Please call Sales/Service Shop for the Installation.
• Do not attempt to install the air conditioner by yourself because improper works may cause electric shock, fire, water leakage.

WARNING

CAUTION

Troubleshooting

Before asking for service, check the following first.

| Phenomenon| Cause or check points
---|---|---

Normal Performance inspection

| The system does not restart immediately.

| When unit is stopped, it won’t restart immediately until 3 minutes have elapsed to protect the system.

When the electric plug is pulled out and reinserted, the protection circuit will work for 3 minutes to protect the

air conditioner.

Noise is heard

| During unit operation or at stop, a swishing or gurgling noise may

be heard.At first 2-3 minutes after

unit start, this noise is more noticeable. (This noise is generated by

refrigerant flowing in the system.) During unit operation, a cracking noise may be heard.This noise is generated by the casing expanding or shrinking because of temperature changes.

Should there be a big noise from air flow in unit operation, air filter may be too dirty.

Smells are generated.

| This is because the system circulates smells from the interior air such as the smell of furniture, paint, cigarettes.
Mist or steam are blown out.

| During COOL or DRY operation, indoor unit may blow out mist. This is due to the sudden cooling of indoor air.
In dry mode,fan speed can’t be changed.

| In DRY mode, when room temperature becomes lower than temp.

setting+2 oC,unit will run intermittently at LOW speed regardless of FAN setting.

Multiple check

| | Is power plug inserted? Is there a power failure? Is fuse blownout?

Poor cooling

| Is the air filter dirty?

Normally it should be cleaned every 15 days.

Are there any obstacles before inlet and outlet?

Is temperature set correctly?

Are there some doors or windows left open?

Is there any direct sunlight through the window during the cooling operation?(Use curtain)

Are there too much heat sources or too many people in the room during cooling operation?

Cautions

• Do not obstruct or cover the ventilation grille of the air conditoner.Do not put fingers or any other things into the inlet/outlet and swing louver.
• This appliance is not intended for use by persons (including children) with reduced physiced, sensory or mental capabilities or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of appliance by person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

Specifications

• The refrigerating circuit is leak-proof.

The machine is adaptive in following situation

1. Applicable ambient temperature range:

Cooling

| Indoor| Maximum:D.B        35oC

Minimum:D.B         21oC

---|---|---
Outdoor| Maximum:D.B        43oC

Minimum: D.B        -10oC

Heating

| Indoor| Maximum:D.B        27oC

Minimum: D.B        10oC

Outdoor| Maximum:D.B        24oC

Minimum:D.B         -15oC

2. If the power supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person.
3. If the fuse of indoor unit on PC board is broken,please change it with the type of T. 3.15A/ 250V. If the fuse of outdoor unit is broken, change it with the type of T.25A/250V
4. The wiring method should be in line with the local wiring standard.
5. After installation, the power plug should be easily reached.
6. The waste battery should be disposed properly.
7. The appliance is not intended for use by young children or infirm persons without supervision.
8. Young children should be supervised to ensure that they do not play with the appliance.
9. Please employ the proper power plug, which fit into the power supply cord.
10. The power plug and connecting cable must have acquired the local attestation.
11. In order to protect the units please turn off the A/C first, and at least 30 seconds later, cutting off the power.

ASTON COM S.A. Sos. Pipera nr. 55C, Dep. 4, Sector 2, 020308 Bucuresti.

References

• heard.at is available for purchase - Sedo.com
• stops.Temp.is

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