OPERATING & INSTALLATION INSTRUCTIO N MANUAL

OPERATING & INSTALLATION INSTRUCTION MANUAL

OPERATING & INSTALLATION INSTRUCTION MANUAL

Thanks for your choosing this air-conditioner!Before use, p lease read t his manual c arefu lly

and keep it properly for later reference.

3509Q00178353509Q0017835

CONTENTS

PACKING LIST

1

Number Designation Qty.

1 Indoor unit 1 Set

2 Operation & installation instructions 1 Volume

3

4

Remote controller 1

5

6

7 Expansion plug 8

8 Self-tapping screw ST4 1-2/5 8

Battery 2

Expansion bolt 5

Remarks

Indo

or u

nit

9

Mounting plate 1

10

Signal wire 1

11

Connecting pipe 2

Bandage Reel

3

Putty 1 Box

2

Outdoor unit

1

Set

Drain joint

1

Only for TKUH24W

13

15

16

17

18

19

Note: Before installation, please check if the above-mentioned parts arecomplete.

1

Drain hose

Straining rope

Pipe liner A

Pipe liner B

1

1

Unit

Out

door

uni

tIn

stal

latio

n at

tach

men

ts(O

ptio

nal)

12

Packing List

Configuration introduction Installation of unit

Fault Identification & AnalysisAir-conditioner maintenance

Air-conditioner Maintenance

Air- Conditioner Use & InstallationSafety Instructions

MACHINE TYPESTKUH24WTKU24W

TKUH30WTKU30W

Masonry nail 320

1

14

Connecting cable (optional)

Safety Instructions

Operating & Installation Instruction Manual

2

Before use, be sure to read the following safety instructions carefully. The instructions listed herein are very important and compulsory for safety. Before use, be sure to read the following safety instructions carefully. The instructions listed herein are very important and compulsory for safety.

Do not make any connection in the middle of the powercord or extend it. Never use a multi-hole socket, beca-use a fire or electric shock might arise fro m b ad con tac t, bad insulation or excess of allowable current. If a heavy object is put on the power cord or make any hea-ting or connection, a fire or electric shock might be caused by short-circuit.

A certified electrician shall check whetherthe line capacity is sufficient. Do not damage the power line or make any connection.

A certified electrician shall check whetherthe line capacity is sufficient. Do not damage the power line or make any connection.

Do not put a pet or houseplant where it will beexposed to direct airflow.Do not put a pet or houseplant where it will beexposed to direct airflow.

This could damage your health.

Never install the unit where inflammable gas may leak. Never install the unit where inflammable gas may leak.

In case an inflammable gas leaks and builds up around the unit, this may be a cause of explosion.

Do not expose your skin directly to cool air for a long time. Do not expose your skin directly to cool air for a long time.

Do not turn the breaker off/on during operation. Do not turn the breaker off/on during operation.

This may cause a fire due to spark, etc.Be sure to turn off the breaker absolutely after switching the indoor unit off with the remote controller.

When the unit is not going to be used for a long time, turn off the breaker.When the unit is not going to be used for a long time, turn off the breaker.

Otherwise, dirt may collect and this may cause a fire.

Do not operate the unit for a long time in high humidity, e.g. leaving a door or window open. Do not operate the unit for a long time in high humidity, e.g. leaving a door or window open.

In the cooling mode, if the unit is operated in a room with high humidity (80% RH or more) for a long time. Water condensed in the air conditioner may drop and wet or damage furniture, etc.

Ventilate well in using the unit with a stove, etc. Ventilate well in using the unit with a stove, etc.

An oxygen shortage may occur.

Safety Instructions


3

Do not insert your finger or a stick, etc. into the inler/outlet. Do not insert your finger or a stick, etc. into the inler/outlet.

Do not step or put anything on the indoor/outd-oor unit.Do not step or put anything on the indoor/outd-oor unit.

Since the fan rotates at high speed, this may cause an injury.Young children should be supervised to ensure that they do not play with the air conditioner.

This may cause an injury, etc. if you fall down.

In case of improper installation, there might be a fire, electric shock, personal injury due to falling par ts or wat er lea k. In thi s c ase , c ont act an appointed maintenance agency.

Repair or relocation should not be done by the customer.Repair or relocation should not be done by the customer.

If this is done incorrectly, it may cause a fire, an electric shock, or injury from the unit falling, water leaking, etc. consult your dealer.

The customer shall not attempt to install the unit by himself/herself. The customer shall not attempt to install the unit by himself/herself.

Do not clean the air conditioner with water.Do not clean the air conditioner with water.

Water may enter the unit and degrade the insulation. This may cause an electric shock.

When the unit is to be cleaned, switch it off and turn off the breaker.When the unit is to be cleaned, switch it off and turn off the breaker.

Since the fan rotates at high speed during operation, this may cause an injury.

When the unit is to be cleaned, the use of chemical will be not allow.When the unit is to be cleaned, the use of chemical will be not allow.

This may cause a fire or deformation of the cabinet.

When the air filter is to be removed, do not touch the metal parts of the indoor unit. When the air filter is to be removed, do not touch the metal parts of the indoor unit.

This may cause an injury.

Do not sacked your head.Do not sacked your head.

Young children should be choke that they play the packing plastic sack and sacked their heads.

Do not operate switches with wet hands. Do not operate switches with wet hands.

This may cause an electric shock.

Configuration introduction


Outdoor unit

Indoor unitFront panel Return air Power plug

Vertical vaneAir Filter Net Horizontal vane

Operational sections (with the front panel

opened)

Air inlet

Piping

Drain hose

Air outlet

Emergency switch

Remote-signal receiving window

Operation indicator

Temperature indicator

4

Installation of unit


5

Select an installing location:Select an installing location for indoor unit

There is no obstacle near air inlet and air outlet ensuring that air flow cannot be blocked;Do not install it at a place with direct sunlight;Select a location from which condensed water can be easily removed and it is easier to connect the indoor unit to the outdoor unit;Select a location one meter away from the electrical appliances e.g. TV set, acoustic equipment etc. Keep a distance as far as possible from daylight lamp or incandescent lamps (otherwise, wireless remote controller might not work properly);Select a solid wall which can bear the unit's weight and dose not intensify the operating noises and vibration;The maximum height difference between indoor and outdoor units should be 49-1/5ft.

2..Select an installing location for outdoor unitThe installing location can bear the unit's weight and does not generate strong vibration;A location with good ventilation and less dust, scarcely be caught in a rain or direct sunshine;

A location from which the operating noises and exhausted hot air cannot affect the neighbors.

There should be no obstacles around the outdoor unit, which may block the air inlet or air outlet of the machine set;A location without inflammable or corrosive gases.

Fix the mounting plateSeek a structural member of the wall (e.g. column etc.) and fix the mounting plate onto it.

To avoid micro-vibration of mounting plate, the opening indicated by solid arrow must be fastened securely.

When expansion bolts are adopted, you should adopt mounting plate of 11*3/4in or 11*1in with elliptical openings and a interval of 17-3/4in at least.

Note:

Plummet

align the rope to the mark

Self-tapping screw

Tie a rope to the central opening

at least 8in

at least12in

at least12in

Mounting board

away from the wall

away from the wall

Bore openings in the wall

How to install the indoor unitThread the pipeline through the wall opening, and hoist the unit upon the mounting plate

Mounting plate

Bottom side of indoor unitHang the rib in the opening of mounting plate

Indoor unit

Mounting plate

Align the meter scale to the straight lineCenter of the opening with a diameter of 3in



Power supply and Indoor/Outdoor Connecting Wire Connection Power should be taken from an exclusive branched circuit. Wiring work should be based on applicable technical standards. Wiring connections should be made following the diagram. Screws should be tightened so they won`t loosen.

ELECTRICAL SPECIFICATIONS

TKUH24W/TKU24W TKUH30W/TKU30W

INDOOR UNIT

Power supply (V,PHASE,Hz)

Min. Circuit Ampacity

Fan motor (F.L.A)

OUTDOOR UNIT

Power supply (V,PHASE,Hz)

Min. Circuit Ampacity

Max. Fuse size (time delay) (A)

Fan motor (F.L.A)

Compressor(R.L.A)

(L.R.A)

Note:If the indoor unit is powered from outdoor unit, a separate circuit breaker is not required but a disconnect switch may be required by local code. If the indoor unit is powered from an independent power supply, adedicated circuit breaker or maximum fuse size of 15 A must be installed for the indoor unit, and a disco-nnect switch may also be required.

Rotate the indoor unit. Loosen the screws, and remove the conduit cover(Graph 1).

Connector

Conduit

Conduit conver

Lock nut

Screw

Let the c onduit, then fix the conduit connector to conduit cover with lock nut, then secure it with screws (Graph 2).

onnecting cable through the c

115,1,60 115,1,60

230,1,60 230,1,60

1 For indoor unit

T Bie-in

Conduit conver

Screw

T Aie-in

Signaling wire

Connecting cable

Graph 1Graph 2

Connect the ie-in and the ie-in (Graph 2). t A t B

Rotate the indoor unit, then o (Graph 3) pen the air intake grid .

20 24

0.8 0.8

30 35

20 24

1.7 (2)total 1.8

13.6 16.4

67 83

Remove the electric box cover retaining screws, remove the electric box cover; remove the press plate retaining screws, remove the press plate;

6



Electric box cover

Retaining screw

Connecting cable

Press plate

Graph 3 Graph 4

Connect the connecting cable as shown in g raph 4.

Firmly replace the press plate and electric box cover, and close the air intake grid.

11

Power supply230VAC,1phase,60Hz

Ground

Disconnect switch

Indoor unit

Outdoor unit

Tie-in

Tie-in

Tie-in

DC12V

115VAC,1phase,60Hz

22

2 For outdoor unit

7

Loose the screws, remove the top plate and the .maintenance board

Break the round holes with hammer.

Let the power cord and connecting cable through the connectors, then connect the terminal board A with connecting cable, and connect the terminal board B with power cord .

Let the c , then fix the connector with lock nut. onnectors through the holes

Let the signaling wire through the hole and connect the tie-in.

Firmly replace the top plate and the maintenance board.

top plateLock nut

Power cord

ConnectorConnecting cable

Signaling wire

Lock nut

Signaling wire

Power cord

ConnectorConnecting cable

Terminal board A

Terminal board B

top plate

Right-backboard

TKUH24WTKU24W

TKUH30WTKU30W

Note: No compressor and m in the chart.aintenance board

Note: The sThe s

ignaling wire is three core for cooling and heating unit. ignaling wire is two core for cooling only unit.

Note: No m in the chart.aintenance board

Maintenance board

Signal terminal boardconnecting terminal board for indoor/outdoor units)

(

Power terminal boardwith grounding terminal)(



Warning:

The wiring between the indoor and outdoor units must be securely connected with the specified wire and be sure the wiring terminals are not under direct external force. Any improper connection or fixation may be a cause of fire.

The indoor electric box cover must be firmly fixed, otherwise it may cause the risk of fire or electric shock due to dust or moisture.For the indoor unit section of the air-conditioner, the power cord rating is required not to be lower than PVC sheathed

cordFor the outdoor unit section of the air-conditioner, the power cord rating is required not to be lower than neoprene sheathed

cord

(UL 62 wire).

(UL 62 wire).

How to install drain adapter of outdoor unit ( only for TUKH24W )

The condensed water generated by outdoor unit during heating, and the defrosting water can all be drained to appropriate location through drain pipe.

Installation method: as shown in right figure, press the outdoor drain adapter into and fix onto the opening ( 1-1/10in)on the base, and then connect the drain pipe to the drain adapter.

How to replenish refrigerant

Test run after installation

Press the emergency operating switch for the first time, the air conditioner begins the emergency cooling; press the switch for the second time, the air conditioner begins the heating operation (for cooling & heating unit only); press the switch for a third time, the air conditioner stops all operations.

(The operation indicator will display the emergency-operating mode)

Press the ON/OFF button on remote controller, and check if the indoor unit gives out the sound beep ; if yes, the remote controller can works properly, and the emergency operation is cancelled; and then operate each button of remote controller, and check if the operating mode of the units changes correspondingly.

Mode Operation indicator

Cooling

Heating

Stop

Note: maximum length of connecting pipe must not exceed 98-2/5ft.

Drain adapterDrain hose

8

If the connecting pipe is above 32-4/5ft in length, there is the need to replenish refrigerant.

Pipe length (ft) 32-4/5 49-1/5 65-3/5 82 98-2/5

(In the formula, A refers to the amount of refrigerant to be replenished, unit: g; L refers to the connecting pipe length, unit: ft)

0 100 200 400 600Amount of refrigerant to be replenished (g)


Air-conditioner Maintenance

Shut down the unit power .

Take out the batteries in the remote controller.

Clean the filter net and indoor unit.

Make sure no air inlet or outlet of the indoor/outdoor units is blocked by any foreign material.

Make sure the ground wire doesn't loosen, then switch on the power.

The cleaning must be performed with the unit shut down.Set the unit as the air supply mode when the fan is running Wipe the indoor unit with soft cloth other than gasoline,

benzene, weak lye, abrasive powder, detergent, pesticide or anything else that might damage the unit.

Fan running

Notes: When buying the odor removal filter and air cleaner, please also buy their corresponding mounting racks for successful installation.

Remove the air filter net;

The net removed may be cleaned with a

dust collector or water.

After washing with water, place the net at a ventilated shade for drying.

Install the filter net.

Remove the air filter net, then the filter and cleaner.

Dry them in a shade after cleaning them ade-quately with water.

Replace the filter, cleaner and air filter net, cover the front panel.

Though the filter and cleaner is harmless to the human body, their frames should be removed to maintain their normal performance. Do not contact the filter's surface.

If the net is too dirty, wash it with neutral detergent.

Do not wash it with hot water (>128 ) to avoid de-

formation.

Do not dry the filter and cleaner by direct sunlight or fire.

Do not dry the net by direct sunlight or fire.

The odor removal filter can effectively decompose volatile, toxic, physically harmful gases in your room and may be washed with water for long-term use.

Act as the following when the unit is not to be used for a long period.

When the unit is put into use again after a long period of shutdown

Run the fan for 3~4hr to completely dry the unit's inside.

Cleaning of air filter net (for once every 2 weeks)

Cleaning of odor removal filter and air cleaner (optional) (recommended at once every 2 weeks)

Know-howKnow-how

The air cleaner's filter element is a special electrostatic cellular material that may effectively capture and bear dust in the air. It is recommended to replace the element every 3 months.

Fault Analysis

Is the air filter net so dusty that it gets blocked? Is the temperature properly set?

Are the air inlet and outlet of the outdoor unit blocked?

The unit' cooling (heating) effect is poor

The remote controller has no indication and fails to control the unit.

Is the polarity of the dry batteries mistaken? After replacing the dry batteries, there may some-times be outage with unit. In this case, remove the front cover and press the reset key to return to normal.

This is a protec t ion for the uni t as ins t ruc ted by th e microcomputer, when the unit will run after 3 minutes ' delay.

The unit restarts immediately after shutdown but doesn't run

There may sometimes be outage during heating of the cooling/heating unit

This is because the outdoor unit becomes frosted after a long period of heating and the unit is melting frost on the outdoor unit (defrosting), which would take 10 minutes at most.

Have the dry batteries in the remote controller run out?

????

The fan stops during dehumidifying

When moisture stuck to the indoor heat exchanger is re-vaporized, the temperature will rise. To inhibit this, when the room temperature is low enough, the indoor unit's air supply will stop automatically.

The sound of flowing water is heard.

This may be the sound of refrigerant flowinginsidethe

unit.

In opera t ion , the un i t changes its air direction automatically.

In dehumidifying or cooling, when the unit has runfor 1hr, it sets the horizontal vane to the horizontal direction automatically to prevent dripping.

In heating, if the output air is cold or in defrosting,the horizontal vane will be set to the horizontal direction automatically.

The sound crack, crack is made when the fan or compressor switches ON/OFF.

The indoor unit makes the sound of crack, crack or bush . Bush is the sound of refrigerant flowing inside the unit.

There is water leak in the outdoor unit.

During cooling, there will be condensation on pipes or pipe joints. During cooling or defrosting, molten mois-ture or water vapor will flow out.

??

??

This may also be the sound of convergence of water drops attached to the heat exchanger or that of frost thawing.


10

Notes: Do not repair your unit by yourself. In case of a fault, please contact your nearby appointed maintenance agency. Before contacting for repair, please check the following, which will save your time and money.

Fault Identifiation & Analysis

????

??

Fault Symptom

The unit doesn't run

Fault Analysis

Is the unit powered, has the power plug fallen off, is the circuit breaker or fuse blown? Has the remote controller setup[Timing ON]

2004-72004-7

Documents

OPERATING & INSTALLATION INSTRUCTIO N MANUAL