AIRLUX GWHD(28)ND3AO Owner'S Manual Download Page 3

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WARNING

When having a burning smell 

or smoke, please turn off the power 

supply and contact with the service

may be damaged, and may cause 

center .

If the abnormity still exists, the unit 

electric shock or fire.

  Never cut off or damage power 

cables and control wires. If the power

cable and signal control wire were

damaged, change them by professional. 

Power must adopts the special 

circuit to prevent fire.

Otherwise, it can cause electric

shock or fire.

Disconnect the power supply if

not use the air conditioner for a long

time.

Otherwise, the accumulated dusts

may cause overheating or fire.

Never damage the electric wire or  

use the electric wire which is not

appointed.

Otherwise, it will cause overheating or  

fire. 

When cleaning, it is necessary 

to stop driving and turn off the 

power supply.

Cut off power supply

Otherwise, it may cause electric

shock or damage.

The power supply must adopt 

the special circuit that with air switch

protection and assure it has enough

capacity. The unit will be turned on or 

off according to your requirement

automatically, please do not turn on

or turn off the unit frequently, otherwise

disadvantage effect may be  caused 

to the unit. 

Rated voltage of this air

 conditioner

220-240V

 

60Hz,The compressor

will vibrate sharply if the voltage is too

low, resulting in damage to refrigerating

system. Electrical component are easy

to damage if the voltage is too high.

service center to repair.

Don't attempt to repair the air  conditioner 

by yourself.

shock or fire, so you should contact the   

The wrong repair will lead to an electric 

dangerous.

As falling off  the outdoor unit can be 

Don't step on the top of the outdoor unit 

or place something on it.

fall of the unit and cause the injury.

If it is damaged, it may lead to the

Please note whether the installed 

stand is firm enough or not.

THE INSTRUCTIONS BEFORE USE

Earthing: The unit must be  reliably  

earthed. The earthing cable shall 

be connected to the special earthing  

device in the construction.

GENERAL INFORMATION

The appliance shall not be used by children 

without supervisor.

Summary of Contents for GWHD(28)ND3AO

Page 1: ... e n o i t i d n o C r i A t i l p S g n i t a r e p o e r o f e b y l l u f e r a c l a u n a m s r e n w o s i h t d a e r e s a e l P e c n e r e f e r r o f y l l u f e r a c t i p e e k d n a L A U N A M S R E N W O 66129903295 R E T R E V N I AIRLUX GWHD 28 ND3CO GWHD 28 ND3AO ...

Page 2: ...AL INFORMATION GENERAL INFORMATION 1 2 3 3 3 4 6 6 7 7 8 9 Technical Data Electrical Connections Installing The Outdoor Unit Maintenance Installation Dimension Diagram Check After Installation Fault Indication Bleeding Conformity And Range The Instructions Befor Use Name Of The Parts Outdoor Unit Working Temperature Range GENERAL INSTALLER INFORMATION Please read this owner s manual carefully befo...

Page 3: ...switch protection and assure it has enough capacity The unit will be turned on or off according to your requirement automatically please do not turn on or turn off the unit frequently otherwise disadvantage effect may be caused to the unit Rated voltage of this air conditioner 220 240V 60Hz The compressor will vibrate sharply if the voltage is too low resulting in damage to refrigerating system El...

Page 4: ...utdoor side DB WB 43 26 T1 21 24 18 5 6 OUTDOOR UNIT WORKING TEMPERATURE RANGE GENERAL INFORMATION 1 2 GENERAL INFORMATION 3 220 240V 60 V Hz GWHD 28 ND3AO 1 2 L W H Be sure to cut off the power supply before cleaning the air conditioner otherwise electric shock might happen Wetting of air conditioner may cause the risk of electric shock Make sure not to wash your air conditioner in any case Volat...

Page 5: ...r unit Fix power connection wire by wire clamp Ensure wire has been fixed well Install the handle cable with the terminal at the row of connection and fix consistent with the indoor unit terminal of line bank ELECTRICAL CONNECTIONS INSTALLER 4 The connection pipes and the connectiong wirings of the unit A unit B and unit C must be corresponding to each other respective The appliance shall be insta...

Page 6: ...stent with the indoor unit terminal of line bank ELECTRICAL CONNECTIONS INSTALLER 5 The connection pipes and the connectiong wirings of the unit A unit B unit C and unit D must be corresponding to each other respective The appliance shall be installed in accordance with national wiring regulations Do not install the outdoor unit where it is exposed to the sunlight HANDLING After having removed the...

Page 7: ...by 1 4 turn and then close it after 10 seconds Check all the joints for leaks using liquid soap or an electronic leak device 7 Turn the body of the 2 way and 3 way valves Discon nect the vacuum pump hose 8 Replace and tighten all the caps on the valves BLEEDING INSTALLER INDOOR UNIT Install the drain fitting and the drain hose for model with heat pump only Condensation is produced and flows from t...

Page 8: ...MENSION DIAGRAM The installation must be done by trained and qualified service personnel with reliability according to this manual Contact service center before installation to avoid the malfunction due to unprofessional installation When picking up and moving the units you must be guided by trained and qualified person Ensure that the recommended space is left around the appliance 7 ...

Page 9: ...ecified on the nameplate The unit may bread down or the components may be burned out Are the lines and pipelines correctly installed The unit may bread down or the components may be burned out Has the unit been safely grounded Risk of electrical leakage Are the models of lines in conformity with requirements The unit may bread down or the components may be burned out Are there any obstacles near t...

Page 10: ...indoor middle temp sensor malfunction B unit indoor middle temp sensor malfunction A unit indoor outlet pipe temp sensor malfunction B unit indoor outlet pipe temp sensor malfunction A unit indoor inlet pipe temp sensor malfunction B unit indoor inlet pipe temp sensor malfunction A unit indoor ambient temp sensor malfunction B unit indoor ambient temp sensor malfunction A unit modes conflict B uni...

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