background image

owner's manual

 

4

 

 

Please read the following illustration (before apply for 
servicing)

 

Table.4-1

 

 

 

Troubles

 

Causes

 

 
 
 
 
 
 
 
 
 
 

 

Not malfunction

 

Outdoor unit

 

White mist or water

 

 

The sound of “hiss”

 

 

FAN  function  stops  automatically  to  defrost.  It 
is  the  start  and  stop  sound  of  the  solenoid 
valve

 

 

At  the  beginning  and  the  end  of  the  running 
process, sounds like water flow in valve occurs, 
which will be  amplified in  3~15 minutes,  this is 
caused by dehumidifying process of refrigerant 
current.

 

 

Slight  hiss  is  caused  by  heat  exchanger  as 
temperature changes.

 

 

Pieces  of  the  wall,  carpet,  furniture,  cloth, 
cigarette, cosmetics are adhered to the unit.

 

 

Switch on the power after the power cut.

 

 

Other  equipment  preheating  process  stops 
cooling operation.

 

 

The  operator  sets  an  opposite  mode  against 
the fixed cooling and heating mode.

 

 

FAN mode stops to avoid cold air blown out.

 

 

The  master  unit  with  slave  units  for  different 
purposes,  when  abnormal  accident  happens, 
the director will illustrate.

 

 
 
 
 
 
 

 

Indoor unit

 

Bad odor

 

 

Operation lamp flashes

 

 

No priority of Standby on panel is 
lightened

 

 

 

 

 
 
 
 
 
 
 
 
 
 

Check it again

 

Start or stop operation automatically

 

Wrong operation on timer.

 

 
 
 
 

 

No operation

 

Whether the power is cut.

 

 

Whether manual power switch is turned on. 

Whether the fuse is melted.

 

Whether 

the  protection 

device 

works. 

(operation lamp is lightened)

 

 

Whether it is the time set.

 

 
 
 
 
 
 
 

Insufficient cooling 

Insufficient heating

 

 

Whether the inlet and outlet of outdoor unit is 
blocked.

 

 

Whether the door and window are open. 

Whether the air filter is blocked by dust. 

Whether the air deflector is in the right place

 

Whether fan speed is slight or whether it is in 
FAN mode.

 

 

Whether the temperature is set properly.

 

 

Whether 

setting 

COOL 

and 

HEAT 

simultaneously. (Indicator light Standby or No 
Priority on panel is lightened)

 

Содержание Kaysun K2UF-280 DN3

Страница 1: ...280 DN3 K2UF 335 DN3 K2UF 400 DN3 K2UF 450 DN3 Original instructions Thank you very much for purchasing our air conditioner Before using your air conditioner please read this manual carefully and keep...

Страница 2: ......

Страница 3: ...ult in a water leakage electric shock and fire To avoid electric shock fire or injury or if you detect any abnormality such as smell of fire turn off the power supply and call your dealer for instruct...

Страница 4: ...deformation of the unit due to the heat Do not install the air conditioner at any place where flammable gas may leak out If the gas leaks out and stays around the air conditioner a fire may break out...

Страница 5: ...tion The air inlet or air outlet of outdoor unit is blocked Strong wind is continuously blowing to the air outlet of the outdoor unit heating operation Too much dust and rubbish adhere to the dust fil...

Страница 6: ...ing and heating mode FAN mode stops to avoid cold air blown out The master unit with slave units for different purposes when abnormal accident happens the director will illustrate Indoor unit Bad odor...

Страница 7: ...re poweredonfortherecovery 20 P0 Inverter upper temp protection 21 P1 Hi pressure protection 22 P2 Lo pressure protection power error 3 phase protector error P2protectionoccur andthenvanish within one...

Страница 8: ...discharge temp Actual value 15 Fixed frequency 2 air discharge temp Actual value 16 Inverter current Actual value 17 Fixed frequency 1 current Actual value 18 Fixed frequency 2 current Actual value 19...

Страница 9: ...e 0 1 MPa 21 The limitation of Indoor unit proformed mode 0 1 2 3 4 22 Indoor unit qty Actual value 23 The last time error or protective code Without protection or error displays as 00 24 Spot inspect...

Страница 10: ...owner s manual 7...

Страница 11: ...MDV10U 001FW 16126000000245...

Страница 12: ......

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