Hisense 9K, 12K, 18K, 24K, 30K, 9K*, 12K*, 18K*, 22K*, 24K*, 30K* split-system air conditioner User manual

Thank you very much for purchasing this Air Conditioner. Please read this use and installation instructions carefully before installing and using this appliance and keep this manual for future reference.

Contents

safety instructions

Preparation before use

Note

Preset

Safeguarding the envirionment

Safety Precautions

Identification of parts

Indoor unit

Outdoor unit

Display introduction

Remote controller

Operation instructions

Operation modes

Airflow direction control

SMART mode

CLOCK button

SUPER mode

TIMER mode

QUIET mode

ECONOMY mode

IFEEL mode

DIMMER mode

SLEEP mode

Maintenance

Protection

Troubleshooting

Installation instructions

Installation diagram

Select the installation locations

Indoor unit installation

Wiring diagram

Outdoor unit installation

Air purging

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4

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5

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2

Safety instructions

To guarantee the unit work normally, please read the manual carefully before installation,

and try to install strictly according to this manual.

Do not let air enter the refrigeration system or discharge refrigerant when moving the

air conditioner.

Properly ground the air conditioner into the earth.

Check the connecting cables and pipes carefully, make sure they are correct and firm before

connecting the power of the air conditioner.

There must be an air-break switch.

After installing, the consumer must operate the air conditioner correctly according to this manual,keep a suitable storage for maintenance and moving of the air conditioner in the future.

Fuse of indoor unit: 3.15A 250V.

For 9k,12k models ，f use of outdoor unit: 15A 250V or 20A 250V .

For 18k models ，f use of outdoor unit: 20A 250V .

For 24k,30k,24k*;30k* models ，f use of outdoor unit: 30A 250V .

A residual current device(RCD)with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule

Warning: Risk of electric shock can cause injury or death: Disconnect all remote electric

power supplies before servicing .

The maximum length of the connecting pipe between the indoor unit and outdoor unit

should be less than 5 meters. It will affect the efficiency of the air conditioner if the

distance longer than that length.

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 maintenanceshall not be made by children without

supervision.

The batteries in remote controller must be recycled or disposed of properly. Disposal of

Scrap Batteries --- Please discard the batteries as sorted municipal waste at the accessible collection point.

If the appliance is fixed wiring, the appliance must be fitted with means for disconnection from the supply mains having a contact separation in all poles that provide full disconnection under overvoltage category III conditions, and these means must be incorporated in the fixed wiring in accordance with the wiring rules.

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.

The appliance shall be installed in accordance with national wiring regulations.

The air conditioner must be installed by professional or qualified persons.

The appliance shall not be installed in the laundry.

1

Preparation before use

Note

When charging refrigerant into the system, make sure to charge in liquid state,if the

refrigerant of the appliance is R407C or R410a.Otherwise, chemical composition of

refrigerant (R407C or R410a) inside the system may change and thus affect performance

of the air conditioner.

According to the character of refrigerant (R410a,the value of GWP is 1975), the pressure

of the tube is very high, so be sure to be careful when you install and repair the appliance.

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.

The air conditioner must be installed by a professional engineer.

The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.

Preset

Before using the air conditioner, be sure to check and preset the following.

Remote Control presetting

Each time after the remote control is replaced with new batteries or is energized, remote control auto presetting heat pump.If the air conditioner you purchased is a Cooling Only one, heat pump remote controller can also be used.

Back-light function of Remote Control (optional)

Hold down any button on the remote control to activate the back light. It automatically shuts off 10 seconds later.

Note: Back-light is an optional function.

Auto Restart Presetting

The air conditioner has an Auto-Restart function.

Safeguarding the environment

This appliance is made of recyclable or re-usable material. Scrapping must be carried out in compliance

with local waste disposal regulations. Before scrapping it, make sure to cut off the mains cord so that the appliance cannot be re-used.

For more detailed information on handling and recycling this product, contact your local authorities who deal with the separate collection of rubbish or the shop where you bought the appliance.

SCRAPPING OF APPLIANCE

This appliance is marked according to the European Directive 2002/96/EC, Waste Electrical and

Electronic Equipment (WEEE).

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.

2

Safety precautions

Symbols in this Use and Care Manual are interpreted as shown below.

Be sure not to do.

Grounding is essential.

Pay attention to such a situation.

Warning: Incorrect handling could cause a serious hazard, such as death, serious injury, etc.

Use correct power supply in accordance with the rating plate requirement. Otherwise, serious faults or hazard may occur or a fire maybe break out.

It is harmful to your health if the cool air reaches you for a long time. It is advisable to let the air flow be deflected to all the room.

Never insert a stick or similar obstacle to the unit. Since the fan rotates at high speed, this may cause an injury.

ON

OFF

Keep the power supply circuit breaker or plug from dirt. Connect the power supply cord to it firmly and correctly, lest an electric shock or a fire break out due to insufficient contact.

Prevent the air flow from reaching the gas burners and stove.

Do not repair the appliance by yourself.

If this is done incorrectly, it may cause an electric shock, etc.

ON

OFF

Do not use the power supply circuit breaker or pull off the plug to turn it off during operation. This may cause a fire due to spark, etc.

Do not touch the operation buttons when your hands are wet.

Do not put any objects on the outdoor unit.

ON

OFF

SMART MODE

TEM P.

SUP ER

FEE L

TEM P.

FAN SPEED

SLE EP

CLO CK

QUI ET

TIM ER ON TIMER OFF

DIM MER ECONO MY

It is the user's responsibility to make the appliance be grounded according to local codes or ordinances by a licenced technician.

Turn off the appliance by remote control firstly before cutting off power supply if malfunction occurs.

Do not knit, pull or press the power supply cord, lest the power supply cord be broken.

An electric shock or fire is probably caused by a broken power supply cord.

3

Identification of parts

Indoor unit

SM

AR

T

FE

E

L

Q

U

IE

T

C

LO

C

K

D

IM

M

E

R

TIM

ER

O

N

EC

O

NO

M

Y

TIM

ER

O

FF

S

U

E R

TE

M

P.

S

LE

E

P

FAN

SP

EED

TE

M

P.

M

O

D

E

O

FF

O N

Outdoor unit

The figures in this manual are based on the external view of a standard model.

Consequently, the shape may differ from that of the air conditioner you have selected.

4

Air Intake

Front Panel

Emergency Panel

Display Panel

Air Outlet

Vertical Adjustment

Louver

Horizontal Adjustment

Louver

Air Filter

Remote Controller

Air Intake

Pipes and Power

Connection Cord

Drain Hose

Note: Condensate water drains at COOLING or DRY operation.

Air Outlet

Display introduction

Temperature indicator

Display set temperature.

It shows FC after 200 hours of usage as reminder to clean the filter.

After filter cleaning press the filter reset button located on the indoor unit behind the front panel in order to reset the display.(optional)

1

Run

Timer

Sleep

Comp.

Running indicator

It lights up when the AC is running.

It flashes during defrosting.

Timer indicator

It lights up during set time.

Sleep indicator

It lights up in sleep mode.

Compressor indicator

It lights up when the compressor is on.

2

3

4

5

Super indicator

It lights up in super mode.

6

Mode indicator

Heating displays orange,others display white

7

Fan speed indicator 8

Signal Receptor 9

VG/VL series

1 2 3 4 5 9

The symbols may be different from these models, but the functions are similar.

5

Display introduction

VT series

3

5 1

2

4

9

SF series

1 2 3 4 5 9

SE series

3 5 1 2 4

9

The symbols may be different from these models, but the functions are similar.

5

Display introduction

UL series

3 5 1

Timer

Comp.

9

UQ series

3 5 1

2

4

Run Sleep

2

4

9

UP series

3

5 1

2

4

Timer

Comp.

9

The symbols may be different from these models, but the functions are similar.

5

Run

Sleep

Display introduction

NS series

1

NT series

4

3

2

9

3

5

2 4

9

VQ/TE/TF series

5 1

9

The symbols may be different from these models, but the functions are similar.

5

Display introduction

VM series

3

5 1

NM series

3

5

1

2

4

TA/TC series

9

9

2

3

9

NK series

4

3

6

2

1

The symbols may be different from these models, but the functions are similar.

5

9

Display introduction

VC series

3 5 1 2

4

Timer

Comp.

Run Sleep

TD/TG/SA series SC series

1

9

1

9

7

3 2 4

Emergency button

10

ON/OFF

To let the AC run or stop by pressing the button.

10

The symbols may be different from these models, but the functions are similar.

5

13

Remote controller

Remote controller

The remote controller transmits signals to the system.

SMART

Used to enter fuzzy logic operation directly, regardless of the unit is on or off.

POWER

The appliance will be started when it is energized or will be stopped when it is in operation, if you press this button.

SUPER

Used to start or stop the fast cooling/heating.

(Fast cooling operates at high fan speed with

16℃ set temp automatically ; Fast heating operates at auto fan speed with 30℃ set temp automatically)

IFEEL

Used to set IFEEL Mode operation,p ress the I FEEL button for about 5 seconds, the transmit signal in the display will disappear, the

I FEEL function will be shunted off.

SWING

Used to stop or start vertical adjustment louver swinging and set the desired up/ downairflow direction.

CLOCK

Used to set the current time.

QUIET

Used to set or cancel Quiet Mode operation.

ON

OFF

SMART MODE

TEMP.

SUPER

TEMP.

FAN SPEED

FEEL SLEEP

CLOCK TIMER ON TIM ER OFF

QUIET DIMMER ECONOMY

5

TEMP + -

Used to adjust the room temperature and the timer, also real time.

MODE

Press this button to select the operation mode.

FAN

Used to select fan speed in sequence auto, high, medium or low.

SLEEP

Used to set or cancel Sleep Mode operation.

SWING

Used to stop or start Horizontal adjustment louver swinging and set the desired left/right airflow direction.

TIMER ON

Used to set or cancel the timer operation.

TIMER OFF

Used to set or cancel the timer operation.

ECONOMY

Used to set or cancel Economy Mode operation.

DIMMER

When you press this button, all the display of indoor unit will be closed. Press any button to resume display.

Indication symbols on LCD:

Cooling indicator

Dry indicator

Fan only indicator

Heating indicator

Auto fan speed

High fan speed

Medium fan speed

Low fan speed

Sleep 1 indicator

Sleep 2 indicator

Sleep 3 indicator

Sleep 4 indicator

Quiet indicator

Smart indicator

Economy indicator

ON

OFF

Super indicator

Signal transmit

Battery power indicator

Display set timer

Display current time

Display set temperature

Ifeel

Note: Each mode and relevant function will be further specified in following pages.

6

Remote controller

Remote controller

How to Insert the Batteries?

1.

Remove the battery cover according to the arrow direction.

2.

Insert new batteries making sure that the (+) and (-) of battery are matched correctly.

3.

Reattach the cover by sliding it back into position.

1 2 3

Note:

Use 2 LR03 AAA(1.5volt) batteries. Do not use rechargeable batteries. Replace batteries with new ones of the same type when the display becomes dim.

Storage and Tips for Using the Remote Controller

The remote controller may be stored mounted on a wall with a holder.

Note: The remote controller holder is an optional part.

How to Use?

To operate the room air conditioner, aim the remote controller to the signal receptor.The remote controller will operate the air conditioner at a distance of up to 7m whenpointing at signal receptor of indoor unit.

FE

IE

LO

IM

TIM

O

EC

TIM

ER

O

FF

TE

LE

N S

TE

FF

7

Signal receptor

Operation instructions

Operation modes

Selecting mode

MODE

Press button once by once

Result :

The operation modeis changed in sequence:

PRESS

MODE

COOLING DRY FAN ONLY HEATING

Heating mode is NOT available for cooling only air conditioner.

FAN mode

Press button once by once

FAN SPEED

Result :

The fan speed is changed in sequence:

OFF

Auto High Medium Low OFF

PRESS

FAN SPEED

At "FAN ONLY" mode, only "High","Medium" and "Low" are available.

At "DRY" mode, Fan speed is set at "AUTO” automatically, "FAN" button is ineffective in this case.

Setting temperature

Result :

Result :

Raise temperature setting by 1℃

Lower temperature setting by 1℃

Range of available set temperature

*HEATING, COOLING

DRY

16℃~30℃

-7 ~ 7

FAN ONLY unable to set

*Note: Heating mode is NOT available for cooling only models.

*Note:

At “Dry” mode, a decrease or rise of up to 7℃ can be set

with Remote controller if you still feel uncomfortable.

Turning on

Result :

T he RUN indicator of the indoor unit lights up.

SWING, SMART, TIMER ON, TIMER OFF, CLOCK, SLEEP and SUPER operation modes will be specified in the following pages.

Changing modes during operation, sometimes the unit does not response at once. Wait 3 minutes.

During heating operation, air flow is not discharged at the beginning. After 2－5 minutes, the air flow will be discharged

until temperature of indoor heat exchanger rises.

Wait 3 minutes before restarting the appliance.

8

Operation instructions

Airflow direction control

Vertical airflow(Horizontal airflow) is automatically adjusted to a certain angle in accordance with the operation mode after turning on the unit.

Operation mode

COOLING, DRY

*HEATING,

FAN ONLY

Direction of airflow horizontal downward

PRESS PRESS

The direction of airflow can bealso adjusted to your own requirement by pressing the " " button of the remote controller.

*Heating mode is only available for heat pump models.

Vertical airflow control (with the remote controller)

Using remote controller to set various angles of flow or specific angle as you like.

Press " " button once.

Result :

The vertical adjustment louver will swing up and down automatically.

PRESS

Press " " button again .

Result :

The louvers swing to a suitable angle as desired.

PRESS

Horizontal airflow control (with the remote controller)

Using remote controller to set various angles of flow or specific angle as you like.

Press " " button once.

Result :

The horizontal adjustment louver will swing up and down automatically.

PRESS

Press " " button again .

Result :

The louvers swing to a suitable angle as desired.

NOTE:If the unit without four ways airflow function,you can adjust horizontal airflow by yourself.

PRESS

A

Do not turn the vertical adjustment louvers manually, otherwise malfunction may occur. If that happens, turn off the unit first and cut off the power supply, then restore power supply again.

B

It is better not to let the vertical adjustment louver tilt downward for a long time at COOLING or DRY mode to prevent condensed water from dripping.

9

Operation instructions

SMART mode

How to set SMART mode?

SMART

Press the button.

Result :

Enters SMART mode(fuzzy logic operation) directly regardless of the unit is on or off.

Temperature and fan speed are automatically set based on theactual room temperature.

Heat pump models

Indoor temperature

21℃ or below

21℃-23℃

Operation mode

HEATING

FAN ONLY

PRESS

Target temperature

22℃

23℃-26℃

Over 26℃

DRY

COOLING

Room temperature decrease 2℃ after operate for 3 minutes

26℃

Cooling only models

Indoor temperature Operation mode Target temperature

23℃ or below

FAN ONLY

23℃-26℃ DRY

Room temperature decrease 2℃ after operate for 3 minutes

Over 26℃

COOLING 26℃

SMART button is ineffective in SUPER mode.

Press MODE button cancel SMATR mode.

Note: Temperature, airflow and direction are controlled automatically in SMART mode.

However, For the on/off, you can choose from -2 to 2, for the inverter you can choose from -7 to 7. if you still feel uncomfortable.

What you can do in SMART mode?

Your feeling

Uncomfortable because of unsuitable air flow volume.

Button

FAN SPEED

Adjust

Indoor fan speed alternates among High, Medium and Low each time this button is pressed.

Uncomfortable because of unsuitable flow

direction.

Press it once, the vertical adjustment louver(horizontal

adjustment louver) swings to change vertical airflow direction(horizontal airflow direction). Press it again, swings stops.

How to cancel the SMART mode?

MODE

Press the button.

Result :

The SMART mode will be canceled.

PRESS

10

Operation instructions

CLOCK button

How to adjust the real time?

1.

Result :

The time flashes on the LCD.

PRESS

2.

Result :

3.

Result :

TEMP.

Once to increase or decrease the time setting by 1 minute.

One and a half seconds to increase or decrease the time setting by 10 minute.

For a longer time to increase or decrease the time by 1 hour.

The real time is set.

PRESS

SUPER mode

SUPER mode is used to start or stop fast cooling or heating.

SUPER mode can be set when the appliance is in operation or energized.

In SUPER mode, you can set airflow direction or timer

How to set SUPER mode?

Result :

At high fan speed ,the set temperature automatically to 16℃.

PRESS

PRESS

Result :

At auto fan speed ,the set temperature automatically to 30℃.

PRESS

How to cancel SUPER mode?

Press SUPER , MODE, FAN, ON/OFF,SLEEP or TEMPERATURE SETTING button .

Result :

The display return to the original mode.

Escape from SUPER mode.

Cancel

Note:

SMART button is not available in SUPER mode.

The Appliance will continue working in SUPER mode for 15 minutes , if you don't escape from it by pressing any of the buttons mentioned above.

11

Operation instructions

Timer mode

It is convenient to set the timer on with TIMER ON/OFF buttons when you go out in the morning to achieve a comfortable room temperature at the time you get home. You can also set timer off at night to enjoy a good sleep.

How to set TIMER ON?

1.

Result :

“ON 12:00" flashes on the LCD.

ON

PRESS

2.

TEMP.

Press the or button.

Result :

Once to increase or decrease the time setting by 1 minute.

One and a half seconds to increase or decrease the time setting by 10 minute.

For a longer time to increase or decrease the time by 1 hour.

3.

When your desired time displayed on LCD, press the TIMER ON button and confirm it.

Result :

A "beep" can be heard.

"ON" stops flashing.

The TIMER indicator on the indoor unit lights up.

PRESS

PRESS

4.

After the set timer displayed for 5 seconds the clock will be displayed on the LCD of the remote controller instead of set timer.

How to cancel TIMER ON?

TIMER ON

Press the button again.

Result :

A "beep" can be heard and the indicator disappears, the time on mode has been canceled.

Note: It is similar to set TIMER OFF, you can make the appliance

switch off automatically at your desired time.

PRESS

QUIET mode

In this mode, the air conditioner will work with low noise performance by low compressor frequency and low

fan speed. This mode is only available for inverter models.

Note: Press MODE.FAN.SMART.SUPER button cancel QUIET mode..

12

PRESS

Operation instructions

ECONOMY mode

In this mode, the air conditioner will bring you energy saving performance by lower running currency.

IFEEL mode

The temperature sensor built in remote contronller is activated.It can sense its surrounding temperature,and transmit the signal back the unit,the unit can adjust the temperature so as to provide maximum confort.

How to cancel IFEEL mode? i FEEL

Press the button for about 5 seconds.

Result : The transmit signal in the display will disappear, the IFEEL function will be shunted off.

1th

Note:

The default setting is IFEEL activing.

How to set IFEEL mode ?

i FEEL

Press the button .

Result : IFEEL function will be started.

2th

Dimmer button

How to set the DIMMER ?

Press the DIMMER button to turn off the light and the display in the unit.

Note:

When the light is off,receive signal will turn on the light again.

PRESS

13

Operation instructions

SLEEP mode

SLEEP mode can be set in COOLING ,HEATING or DRYING mode.

This function gives you a more comfortable environment for sleep.

The appliance will stop operation automatically after operating for 8 hours.

Fan speed is automatically set at low speed.

How to set SLEEP mode ?

SLEEP

Each time button is pressed.

Result :

The operation mode is changed in sequence:

ON

SLEEP 1 SLEEP 2 SLEEP 3 SLEEP 4 QUIT SLEEP MODE

SMART MODE

TEMP.

SLEEP mode 1:

SUPER FAN SPEED

Set temperature will rise by 2

℃ at most

if the appliance operates in cooling

TEMP.

mode for 2 hours constantly, then keeps steady.

FEEL SLEEP

constantly, then keeps steady.

QUIET

TIMER ON TIM ER OFF

DIMMER ECONOMY

SLEEP mode 2:

Set temperature will rise by 2

℃

if the appliance operates in cooling mode for 2 hours constantly, decrease

by 1℃ after 6 hours, then decrease by 1℃ after 7 hours.

Set temperature will decrease by 2

℃ if the appliance operates in heating mode for 2 hours constantly, rise

by 1℃ after 6 hours, then rise by 1℃ after 7 hours.

SLEEP mode 3:

Set temperature will rise by 1

℃ if the appliance operates in cooling mode for 1 hour , rise by 2

℃

after 2 hours, then decrease by 2

℃

after 6 hours, decrease by 1

℃

after 7 hours.

Set temperature will decrease by 2

℃

if the appliance operates in heating mode for 1 hour , decrease by

2

℃

after 2 hours, then rise by 2

℃

after 6 hours, rise by 2

℃

after 7 hours.

SLEEP mode 4:

Set temperature will keeps steady.

Note: Press SUPER ,SMART, MODE,SLEEP or FAN button cancel SLEEP mode.

Note: By pressing "Sleeping mode" four times, or selecting other modes like SUPER, SMART, OR FAN,

you could cancel the sleeping function of those units without four sleeping curves.

Note: Heating is NOT available for cooling only air conditioner.

14

Maintenance

Front panel maintenance

Cut off the power supply

Turn off the appliance first before disconnecting from power supply.

Wipe with a soft and dry cloth.

Use soft moisture cloth to clean if the front panel is very dirty;

Use a dry and soft cloth to

clean it.

Never sprinkle water onto the indoor unit

Dangerous!

Electric shock!

Air filter maintenance

Stop the appliance and remove the air filter.

1

2

3

1.Open the front panel.

2.Press the handle of the filter gently

from the front.

3. Grasp the handle and slide out the filter.

Close the front panel again.

Clean the air filter every two weeks

if the air conditioner operates in an

extremely dusty environment.

a

Grasp position "a" and pull outward to remove the front panel.

Never use volatile substance such as gasoline or polishing powder to clean the appliance.

a

Reinstall and shut the front panel.

Reinstall and shut the front panel by pressing position "b" downward.

b b

Clean and reinstall the air filter.

If the dirt is conspicuous, wash it with a solution of detergent in lukewarm water.

After cleaning, dry well in shade.

It is necessary to clean the air filter after using it for about 100 hours.

Clean it as follows:

15

Protection

Operating condition

The protective device maybe trip and stop the appliance in the cases listed below.

o

Outdoor air temperature is over 24 C

HEATING

o

Outdoor air temperature is below -10 C o

Room temperature is over 27 C

COOLING

o

Outdoor air temperature is over *43 C

DRY

o

Room temperature is below 21 C o

Room temperature is below 18 C

If the air conditioner runs in COOLING or DRY mode withdoor or window opened for a long time when relative humidity is above 80%,dew may drip down from the outlet.

Noise pollution

Install the air conditioner at a place that can bear its weight in order to operate more quietly.

Install the outdoor unit at a place where the air discharged and the operation noise would not annoy your neighbors.

Do not place any obstacles in front of the air outlet of the outdoor unit lest it increases the noise level.

Features of protector

1.

The protective device will work at following cases.

Restarting the unit at once after operation stops or changing mode during operation, you need to wait for

3 minutes.

Connect to power supply and turn on the unit at once, it may start 20 seconds later.

2.

If all operation has stopped, press ON/OFF button again to restart, Timer should be set again if it has been canceled.

Features of HEATING mode

Preheat

At the beginning of the HEATING operation, the airflow from the indoor unit is discharged 2-5 minutes later.

Defrost

In HEATING operation the appliance will defrost (de-ice) automatically to raise efficiency.

This procedure usually lasts 2-10 minutes. During defrosting, fans stop operation.

After defrosting completes, it returns to HEATING mode automatically.

Note: Heating is NOT available for cooling only air conditioner models.

16

Troubleshooting

The following cases may not always be a malfunction, please check it before asking for service.

Trouble

Does not run

Analysis

If the protector trip or fuse is blown.

Please wait for 3 minutes and start again, protector device may be preventing unit to work.

.

If batteries in the remote controller exhausted.

If the plug is not properly plugged.

No cooling or heating air

Ineffective control

Is the air filter dirty?

Are the intakes and outlets of the air conditioner blocked？

Is the temperature set properly？

If strong interference(from excessive static electricity discharge, power supply voltage abnormality)presents, operation will be abnormal. At this time, disconnect from the power supply and connect back 2-3 seconds later.

Does not operate immediately don't run

Changing mode during operation, 3 minutes will delay.

Peculiar odor

A sound of flowing water

This odor may come from another source such as furniture, cigarette etc, which is sucked in the unit and blows out with the air.

Caused by the flow of refrigerant in the air conditioner, not a trouble.

Defrosting sound in heating mode.

Cracking sound is heard

The sound may be generated by the expansion or contraction of the front panel due to change of temperature.

Spray mist from

the outlet

Mist appears when the room air becomes very cold because of cool air discharged from indoor unit during COOLING or DRY operation mode.

The compressor indicator(red) lights on constantly, and indoor fan stops.

The unit is shifting from heating mode to defrost.

The indicator will lights off within ten minutes and

returns to heating mode.

17

Installation instructions

Installation diagram

Distance from wall should be over 50mm

Distance from ceiling should be over 200 mm

Distance from the wall should be over 50mm

Distance from floor should be over 2500mm

Air intake distance from

the wall should be

over 250mm sho uld utle

be t dis

ove tan ce f

0m rom m

the

wa ll

Above figure is only a simple presentation of the unit, it may not match the external appearance of the unit you purchased.

Installation must be performed in accordance with the national wiring standards by authorized personnel only.

18

Air intake distance from the wall should be over 250mm over 250mm

Installation instructions

Select the installation location

Location for Installing Indoor Unit

Where there is no obstacle near the air outlet and air can be easily blown to every corner.

Where piping and wall hole can be easily arranged.

Keep the required space from the unit to the ceiling and wall according to the installation diagram on previous page.

Where the air filter can be easily removed.

Keep the unit and remote controller 1m or more apart from television, radio etc. keep as far as possible from fluorescent lamps.

Do not put anything near the air inlet to obstruct it from air absorption.

Install on a wall that is strong enough to bear the weight of the unit.

Install in a place that will not increase operation noise and vibration.

Keep away from direct sunlight and heating sources. Do not place

flammable materials or combustion apparatuses on top of the unit.

Indoor unit

Pipe length is

15 meters Max.

Outdoor unit

Location for Installing Outdoor Unit

Where it is convenient to install and well ventilated.

Avoid installing it where flammable gas could leak.

Keep the required distance apart from the wall.

The distance between Indoor and outdoor unit should be 5 meters and can go up to maximum 15 meters with additional refrigerant charge.

Keep the outdoor unit away from greasy dirt, vulcanization gas exit.

Avoid installing it by the roadside where there is a risk of muddy water.

A fixed base where it is not subject to increased operation noise.

Where there is not any blockage of the air outlet.

Avoid installing under direct sunlight, in an aisle or sideway, or near heat sources and ventilation fans. Keep away from flammable materials, thick oil fog, and wet or uneven places.

Model

5K~30K

Pipe length is

15 meters Max.

Indoor unit

Outdoor unit

Max. Allowable Tubing

Length at Shipment (m)

Limit of Tubing

Length (m)

Limit of Elevation

Difference H (m)

Required amount of additional refrigerant (g/m)

5

15

5 20

19

Installation instructions

Indoor unit installation

1. Installing the Mounting Plate

Decide an installing location for the mounting plate according to the indoor unit location and piping direction.

Drill holes of 32mm in depth on the wall for fixing the plate.

Insert the plastic plugs to the hole, fix the mounting plate with tapping screws.

Inspect if the mounting plate is well fixed. Then drill a hole for piping.

Tapping screw

Mounting plate

Note: The shape of your mounting plate may be different from the one above, but installation method is similar.

Note: As the above figure shown,the six holes matched with tapping screw on the mounting plate must be used to

fix the mounting plate ,the others are prepared.

2. Drill a Hole for Piping

Decide the position of the hole for piping according to the

location of mounting plate.

Drill a hole in the wall. The hole should tilt a little

downward toward outside.

Install a sleeve through the wall hole to keep the wall

tidy and clean.

Wall hole sleeve

( hard polythene tube

prepared by user)

5mm

(tilt downward)

3. Indoor Unit Piping Installation

Put the piping (liquid and gas pipe) and cables through the wall hole from outside or put them through

from inside after indoor piping and cables connection is complete to connect to the outdoor unit.

Decide whether to saw the unloading piece off in accordance with the piping direction.(as shown below)

Piping direction trough

Unloading piece

Saw the unloading piece

off along the trough

1

3

4

Note: When installing the pipe at the directions

1,2 or 4, saw the corresponding unloading piece

off the indoor unit base.

2

After connecting the piping , install the drain hose. Then connect the power cords. After connecting,

wrap the piping, cords and drain hose together with thermal insulation materials.

20

Installation instructions

Piping Joints Thermal Insulation:

Wrap the piping joints with thermal insulation materials and then wrap with a vinyl tape.

wrapped with vinyl type

Thermal insulation

Piping Thermal Insulation:

a. Place the drain hose under the piping.

b. Insulation material uses polythene foam over 6mm in thickness.

Note: Drain hose is prepared by user.

Do not arrange the drain pipe in a way that leaves it twisted, sticking

out or waving around. Do not immerse the end of it in water.

If an extension drain hose is connected to the drain pipe, make sure to insulated when passing along the indoor unit.

When the piping is directed to the right, piping, power

Cord and drain pipe should be thermal insulated and fixed onto the back of the unit with a piping fixer.

Power cord

Large pipe

Insert here

Thermal insulation

tube

Small pipe

Drain hose

(prepared by user)

Base

Piping fixer

A. Insert the pipe fixer to the slot.

drain hose large pipe small pipe drain hose large pipe small pipe

Base

Piping fixer Base

B. Press to hook the pipe fixer onto the base.

Hook here

Piping Connection: a. Connect indoor unit pipes with two wrenches. Pay special attention

to the allowed torque as shown below to prevent the pipes, connectors

and flare nuts from being deformed and damaged. b. Pre-tighten them with fingers at first, then use the wrenches.

Model

7,9,12,18K

Pipe size

18*,22,24,30K

7,9,12K

12*,18K

Gas Side (φ12mm or 1/2 inch)

18*,22,24,30K

Gas Side (φ16mm or 5/8 inch)

Torque Nut width Min.thickness

0.6mm

0.6mm

0.6mm

0.6mm

For T3 climate kind models, 18K and 24K Liquid Side is ( φ6mm or 1/4 inch), and Gas side is

(φ16mm or 5/8 inch).

*The unit of 18K* is bigger than the unit of 18K.The unit of 12K* is bigger than the unit of 12K.

21

Installation instructions

4. Connecting of the Cable

Front panel

Terminal (inside)

Indoor Unit

Connect the power cord to the indoor unit by connecting the wires to the terminals on the control board individually in accordance with the outdoor unit connection.

Cabinet

Note: For some models, it is necessary to remove the cabinet to connect to the indoor unit terminal.

Outdoor Unit

1) Remove the access door from the unit by loosening the screw. Connect the wires to the terminals on the control board individually as follows.

Indoor unit

Chassis

2) Secure the power cord onto the control board with cable clamp.

Access door

Terminal(inside)

3) Reinstall the access door to the original position with the screw.

Outdoor unit

4) Use a recognized circuit breaker for 24K model between the power source and the unit. A disconnecting device to adequately disconnect all supply lines must be fitted.

Caution:

The figures in this manual are based on the external view of a standard model. Consequently, the shape

may differ from that of the air conditioner you have selected.

1. Never fail to have an individual power circuit specifically for the air conditioner. As for the method of wiring, refer to the circuit diagram posted on the inside of the access door .

2. Comfirm that the cable thickness is as specified in the power source specification.

3. Check the wires and make sure that they are all tightly fastened after cable connection.

4. Be sure to install an earth leakage circuit breaker in wet or moist areas.

Cable Specifications

Capacity (Btu/h)

9K*

12K*

9K

12K

Power cord

Power connecting cord

Type

Normal cross

- sectional area

Type

H05VV-F

2

1.0/1.5mm X3

H07RN-F

H05VV-F

2

1.0/1.5mm X3

H07RN-F

2

1.0mm X3

H07RN-F

H07RN-F

Normal cross

- sectional area

2

1.0/1.5mm X4

2

1.0/1.5mm X4

2

1.0mm X5

18K H07RN-F

2

1.5mm X3

H07RN-F

2

1.5mm X5

18K*

24K 30K

22K* 24K* 30K*

H05VV-F

2

1.5/2.5mm X3

H07RN-F

H07RN-F

H05VV-F

2

2.5mm X3

2

2.5mm X3

H07RN-F

H07RN-F

2

1.5mm X4

2

0.75mm X4

2

2.5mm X4

NOTE: 9K*,12K*,18K*, 22K*, 24K*

,

or 30K* means this model s power supply comes from its indoor unit.

Attention:

The plug must be accessible even after the installation of the appliance in case there is a need to

disconnect it. If not possible, connect appliance to a double-pole switching device with contact

2

separation of at least 3 mm placed in an accessible position even after installation.

22

Installation instructions

Wiring diagram

Make sure that the color of the wires in the outdoor unit and terminal No. are the same as those of the indoor unit.

9K*,12K* Model 9K,12K,18K Model

Indoor unit

Terminal

1(L)

2(N)

3

Bro wn

Blue

YE/GN

Bla ck

4(SI)

Power connecting cord

Outdoor unit

Terminal

Br ow

Blu e n

YE/GN

Blac k

1(L)

2(N)

3

4(SI)

Power supply

Evaporator

Indoor unit control board

Indoor unit

Terminal

Outdoor unit

Terminal

1(N)

2(L)

Yellow/G reen

Blue(

Gray)

B ro w n

B la ck

Yellow/G reen

Power connecting cord

Blue(Gray

)

B la

Bro wn ck

3(SI)

1(N)

2(L)

3(SI)

YE/GN

Evaporator

Indoor unit control board

AC L-IN

AC N-IN

Power supply

Indoor unit

Terminal

Outdoor unit

Terminal

0(L)

Brown

1(L)

2(N)

Gray

B lu e

Y e re e n ll o w

/G

B la c k

Power connecting cord

Brow n

Gray

Blu e

B la c k

BN

4(SL)

BU

YE/GN

0(L)

1(L)

2(N)

4(SL)

L

N

Power supply

18K*,22K*,24K*,30K* Model

Outdoor unit

Terminal

Indoor unit

Terminal

1(N)

2(L)

Yellow/G reen

Blue(G ray)

Br ow

B la ck n

Ye llo w/

G re en

Blue

(Gra y)

Power connecting cord

Brown

Bla ck

1(N)

2(L)

3(SI)

3(SI)

BN

L

BU

N

YE/GN

24K,30K Model

Indoor unit

Terminal

Outdoor unit

Terminal

3(SI)

Black

2(L)

1(N)

Brown

B lu e(

G ra y) re e n

Y e llo w

/G

Power connecting cord

Blac k

Brown

Blu

Ye llo e(G ray

) w

/G re en

3(SI)

2(L)

1(N)

BN

L

BU

N

YE/GN

Power supply

Power supply

For 9K*,12K*,18K*,22K*, 24K*, 30K* models, the power supply is connected from the indoor unit with a circuit breaker.

For 9K,12K,18K,24K, 30K models, the power supply is connected from the outdoor unit with a circuit breaker.

23

Installation instructions

Outdoor unit installation

Rubber pad (optional)

Place under the leg pedestal

1. Install Drain Port and Drain Hose (for heat-pump model only)

The condensate drains from the outdoor unit when the unit operates in heating mode. In order not to disturb your neighbor and protect the environment, install a drain port and a drain hose to direct the condensate water. Just install the drain port and rubber washer to

the chassis of the outdoor unit, then connect a drain hose to the port as the right figure demonstrates.

2. Install and Fix Outdoor Unit

Fix with bolts and nuts tightly on a flat and strong floor.

If installed on the wall or roof, make sure to fix the supporter well to prevent it from shaking due to serious vibration or strong wind.

Drain port

Washer

Drain hose

(prepared by user)

3. Outdoor Unit Piping Connection

Remove the valve caps from the 2-way and 3-way valve.

Connect the pipes to the 2-way and 3-way valves separately according to the required torque.

4. Outdoor Unit Cable Connection (see previous page)

Air purging

The air which contains moisture remaining in the refrigeration cycle may cause a malfunction on the compressor. After connecting the indoor and outdoor units, release air and moisture from the refrigerant cycle using a vacuum pump, as shown below.

Note: To protect the environment, be sure not to discharge the refrigerant to the air directly.

See next page for air purging steps.

Vacuum pump

Service port

(2) Turn

(8) Tighten indoor unit

Refrigerant flow direction

3-way valve

2-way valve

3-way valve diagram connect to indoor unit

(7) Turn to fully open the

valve

Valve cap

(1) Turn

(8) Tighten

(6) Open 1/4 turn

(7) Turn to fully open the valve valve cap

(1) Turn

(8) Tighten

Connect to outdoor unit

Valve core

24 open position spindle needle service port cap

Installation instructions

How to Purge Air Tubes:

(1) Unscrew and remove caps from 2 and 3-way valves.

(2) Unscrew and remove cap from service valve.

(3) Connect vacuum pump flexible hose to the service valve.

(4) Start vacuum pump for 10-15 minutes until reaching a vacuum of 10 mm Hg absolutes.

(5) With vacuum pump still running close the low pressure knob on vacuum pump manifold. Then stop

the vacuum pump.

(6) Open 2-way valve ,1/4 turn, then close it after 10 seconds. Check tightness of all joints using liquid soap or an electronic leak detector.

(7) Turn 2 and 3-way valves stem to fully close the valves. Disconnect the flexible vacuum pump hose.

(8) Replace and tighten all valve caps.

25

Version No.1805210-03