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Test and operation

18

Check after installation

Test operation

1.

Check according to the following requirement

after finishing installation.

Items to be checked

Preparation of test operation

The client approves the air conditioner.

Specify the important notes for air conditioner to

the client.

Possible malfunction

The unit may drop, shake or

emit noise.

Has the unit been 

Is water drained well?

It may cause condensation 

and water dripping. 

installed firmly?

Have you done the refri-

gerant leakage test? 

It may cause malfunction or 

damage the parts. 

Is electric wiring and pip-

eline installed correctly?

It may cause malfunction or 

damage the parts. 

Is the unit grounded 

securely?

Does the power cord fol-

low the specification?

It may cause malfunction or 

damage the parts. 

Is there any obstruction in 

the air inlet and outlet? 

It may cause insufficient 

cooling(heating) capacity.

It may cause malfunction or 

damage the parts. 

The gas valve and liquid 

valve of connection pipe 

are open completely? 

The dust and sundries 

caused during installation 

are removed? 

Is heat insulation of pipe-

line sufficient?

It may cause condensation 

and water dripping. 

2.

It may cause electric leakage.

Is the inlet and outlet of 

piping hole been covered? 

Is the voltage of power 

supply according to the 

voltage marked on the 

nameplate?

It may cause insufficient 

cooling(heating) capacity.

It may cause insufficient 

cooling (heating) capacity.

It may cause insufficient 

cooling (heating) capacity 

or waste electricity.

Method of test operation

 Put through the power, press ON/OFF button on

 

the remote controller to start operation.

Press MODE button to select  AUTO, COOL, DRY ,

 

FAN and HEAT to check whether the operation is

 

normal or not.

If the ambient temperature is lower than 16°C(

6

1°F),

 

the air conditioner can’t start cooling.

Summary of Contents for BMKH09M-LM

Page 1: ... Clean and maintenance Checked items before maintenance Installation notice Installation of indoor unit Test and operation Configuration of connection pipe 15 Thank you for choosing our product Please read this Owner s Manual carefully before operation and retain it for future reference NOTE Actual product may be different from graphics please refer to actual products ...

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Page 3: ...BMKH09M LM BMKH12M LM BMKH18M LM BMKH24M LM ...

Page 4: ...g reasons This symbol indicates the possibility of death or serious injury This symbol indicates the possibility of injury or damage to property Indicates important but not hazard related information used to indicate risk of property damage If it needs to install move or maintain the air conditioner please contact dealer or local service center to conduct it at first Air conditioner must be instal...

Page 5: ...tallation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined b...

Page 6: ... separation distance will be maintained between the device excluding its handset and users Cet appareil est conforme aux limites d exposition au rayonnement RF stipulées par la FCC et l IC pour une utilisation dans un environnement non contrôlé Les antennes utilisées pour cet émetteur doivent être installées et doivent fonctionner à au moins 20 cm de distance des utilisateurs et ne doivent pas êtr...

Page 7: ...air conditioner Unstable power supply or incorrect wiring may result in electric shock fire haza rd or malfunction Please install proper power supply cables before using the air conditioner The grounding resistance should comply with nation al electric safety regula tions Air Conditioner should be properly grounded Inco rrect grounding may cause electric shock Do not put through the power before f...

Page 8: ... must be po sitioned so that the plug is accessible For the air conditioner with plug the plug should be re achable after finishing in stallation For the air conditioner with out plug a circuit breaker must be installed in the line The yellow green wire in air conditioner is ground ing wire which can t be us ed for other purposes The air conditioner is the first class electric applian ce It must b...

Page 9: ... by the manufacturer its ser vice agent or similarly qua lified persons in order to avoid a hazard Do not connect air condi tioner to multi purpose soc ket Otherwise it may cau se fire hazard Do disconnect power supp ly when cleaning air condi tioner Otherwise it may cause electric shock Do not wash the air condi tioner with water to avoid electric shock Do not spray water on in door unit It may c...

Page 10: ...t It may cause mal function Do not step on top panel of outdoor unit or put heavy objects It may cause dam age or personal injury When below phenomenon occurs please turn off air conditioner and disconnect power immediately and then contact the dealer or qualified professionals for service Power cord is overheat ing or damaged There s abnormal sound during operation Circuit breaker trips off frequ...

Page 11: ...r to the actual display If remote controller is lost or damaged please use aux button to turn on or turn off the air conditioner The operation in details is as below As shown in the figure open panel and press aux button to turn off the air conditioner When the air conditioner is turned on it will operate under auto mode Temp indicator Power indicator aux button filter air inlet panel horizontal l...

Page 12: ...lock Set time TIMER ON TIMER OFF Up down swing Turbo mode Send signal Auto mode Cool mode Child lock Operation mode Dry mode Fan mode Heat mode I feel Set fan speed Temp display type Introduction for icons on display screen Buttons on remote controller Operation and introduction of remote controller MODE FAN SWING TURBO SLEEP TEMP WiFi LIGHT CLOCK TIMER ON TIMER OFF ...

Page 13: ...der AUTO speed air conditioner will select proper fan speed automatically according to factory default setting It s low fan speed under dry mode X FAN function Holding fan speed button for 2s in cool or dry mode the icon is displayed and the indoor fan will continue operation for a few minutes in order to dry the indoor unit even though you have turned off the unit After energization X FAN OFF is ...

Page 14: ... FAN function on After turning off the unit by pressing button indoor fan will continue running for a few minutes at low speed In this period hold fan speed button for 2s to stop indoor fan directly Having set X FAN function off After turning off the unit by pressing button the complete unit will be off directly Under cool or heat mode press this button to start up sleep function icon is displayed...

Page 15: ...clock time After starting up TIMER ON or TIMER OFF set the constant circulating valid After that air conditioner will be turned on or turned off according to setting time button has no effect to setting If this func tion is not required use the remote controller to cancel it TIMER ON button can set the time for timer on After pressing this button icon disap pears and the word ON on remote controll...

Page 16: ... in the room where there is fluorescent lamp or wireless telephone remote controller should be close to indoor unit during operation Replace new batteries of the same model when replacement is required When you don t use remote controller for a long time please take out the batteries If the display on remote controller is fuzzy or there s no display please replace batteries 8 heating function Under...

Page 17: ...bracket for outdoor unit is damaged or corroded If yes please contact dealer The filter should be cleaned every three months If there is much dust in the operation environme After removing the filter do not touch fins to avoid injury Do not use fire or hair dryer to dry the filter to avoid deformation or fire hazard When air conditioner status is abnormal tempe rature indicator on indoor unit will...

Page 18: ...n and or contraction of panel or other parts due to the change of temp erature Whether there s od our source such as furniture and cigare tte etc In order to prevent blowing out cold air indoor unit will be started after delaying for several minutes which is a normal phenomenon Heating mode is turned on just now Reinsert the plug Phenomenon Odours are emitted Air switch trips off or fuse is burnt ...

Page 19: ... Otherwise it may cause abnormal operation wrong action mechanical malfunction or even serious safety accident sure that the unit is running in cooling mode Then fully close the valve at high pressure side liquid valve About 30 40 seconds later fully close the valve at low pressure side gas valve immediately stop the unit and disconnect power Please note that the time for refrigerant recovery shou...

Page 20: ...the requirement of air conditioner Unstable power supply or incorrect wiring or malfunction Pl ease install proper power supply cables before using the air conditioner grounding wire of power socket 5 Be sure to cut off the power supply before pr oceeding any work related to electricity and safety 8 2 Select a location where the condensation water 3 Select a location which is convenient to conne c...

Page 21: ...res when opening the hole bellmouth Pretighten the union nut with hand Please refer to the actual circumstances for the number of screws and the position of screws rear right 1 15 The pipe can be led out in the direction of right Choose the position of piping hole according Adjust the torque force by referring to the wrench on the union nut Tighten the union nut with torque wrench When installatio...

Page 22: ...que N m NOTE Add insulating pipe in the indoor drain hose in order to prevent condensation The plastic expansion particles are not provided All wires of indoor unit and outdoor unit should be If the length of power connection wire is insufficient For the air conditioner with plug the plug should be NOTICE connected by a professional Make the power connection wire go through the cable cross hole at...

Page 23: ...ection pipe power cord and make them pass through the wall hole Hang the indoor unit on the wall mounting frame Stuff the gap between pipes and wall hole with sealing gum Fix the wall pipe Check if the indoor unit is installed firmly and closed to the wall Remove the wire clip connect the power conn ection wire to the wiring terminal according to the color tighten the screw and then fix the po wer...

Page 24: ...in the air inlet and outlet It may cause insufficient cooling heating capacity It may cause malfunction or damage the parts The gas valve and liquid valve of connection pipe are open completely The dust and sundries caused during installation are removed Is heat insulation of pipe line sufficient It may cause condensation and water dripping 2 It may cause electric leakage Is the inlet and outlet o...

Page 25: ... pipe The calculation method of additional refrigerant charging amount on the basis of liquid pipe Additional refrigerant charging amount prolonged length of liquid pipe additional refrigerant charging amount per meter Basing on the length of standard pipe add re frigerant according to the requirement as shown in the table The additional refrigerant charging amount per meter is different according...

Page 26: ...e the burrs D Put on the union nut E Expand the port F Inspection shaper downwards pipe Working temperature range A mm Max Min Φ6 6 35 1 4 1 3 0 7 A is different according to the diameter please refer to the sheet below Φ9 9 52 3 8 1 6 1 0 Φ12 12 7 1 2 1 8 1 0 Φ15 8 16 5 8 2 4 2 2 Outer diameter mm 46 24 115 75 26 7 19 4 80 67 Indoor side DB WB C F Outdoor side Maximum DB WB C F cooling 24 18 75 6...

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