background image

11

12

OPERATION  TIPS

The following events may occur during normal operation.
1.  

Protection of the air conditioner.

         

Compressor protection

         The compressor can't restart for 3 minutes after it stops.
         

Anti-cold air (Cooling and heating  models only)

         The unit is designed not to blow cold air on HEAT mode, when the indoor heat exchanger is in 
         one of the following three situations and the set temperature has not been reached.
         A)  When heating has just starting.
         B)  Defrosting.
         C)  Low temperature heating.
         The indoor or outdoor fan stop running when defrosting (Cooling and heating models only).
         

Defrosting (Cooling and heating models only)

         Frost may be generated on the outdoor unit during heat cycle when outdoor temperature is low 
         and humidity is high resulting in lower heating efficiency of the air conditioner. 
         During this condition air conditioner will stop heating operation and start defrosting automatically.
         The time to defrost may vary from 4 to 10 minutes according to the outdoor temperature and 
          the amount of frost build up on the outdoor unit.

2. 

A white mist coming out from the indoor unit

         A white mist may generate due to a large temperature difference between air inlet and air outlet 
         on COOL mode in an indoor environment that has a high relative humidity.
         A white mist may generate due to moisture generated from defrosting process  when the  air 
         conditioner restarts in HEAT mode operation after defrosting.

3. 

Low noise of the air conditioner

         You may hear a low hissing sound when the compressor is running or has just  stopped running. 
         This sound is the sound of the refrigerant flowing or coming to  a stop.
         You can also hear a low "squeak" sound when the compressor is running or has just stopped 
         running. This is caused by heat expansion and cold contraction of the plastic parts in the unit 
         when the temperature is changing.
         A noise may be heard due to louver restoring to its original position when power is first turned on.

4. 

Dust is blown out from the indoor unit.

    This is a normal condition when the air conditioner has not been used for a long time or during first 
    use of the unit.

5. 

A peculiar smell comes out from the indoor unit.

    This is caused by the indoor unit giving off smells permeated from building material, from furniture, 
    or smoke. 

6. 

The air conditioner turns to FAN only mode from COOL or HEAT (For cooling and 

     heating models only) mode.

    When indoor temperature reaches the temperature setting on air conditioner, the  compressor will 
    stop automatically, and the air conditioner turns to FAN only mode.  The compressor will start again 
    when the indoor temperature rises on COOL mode or falls on HEAT mode (For cooling and heating 
    models only) to the set point.

CARE  AND  MAINTENANCE

Maintenance 

Checks before operation

    If you plan to idle the unit for a long time, perform
    the following:
   (1) Operate the fan for about half a day to dry the 
         inside of the unit.
   (2) Stop the air conditioner and disconnect power. 
         Remove the batteries from the remote controller.
   (3) The outdoor unit requires periodic maintenance 
         and  cleaning. Do not attempt to do this yourself. 
         Contact  your dealer or servicer.

   Check that the wiring is not broken off or 
   disconnected.

   

Check that the air filter is installed.

   Check if  the air outlet or inlet is blocked after the 
   air conditioner has not been used for a long time.
   
   
  

    Do not touch the metal parts of the unit when 
    removing the filter. Injuries can occur when 
    handling sharp metal edges.
    Do not use water to clean inside the air conditioner.
    Exposure to water can destroy the insulation, 
    leading to possible electric shock.
    When cleaning the unit, first make sure that the 
    power and circuit breaker are turned off. 

Caution

Air freshening filter

Air freshening filter

1

2

4. Remove the  Air Freshening Filter from its support 
     frame (on some models).

    

(The optional filter include :Plasma Dust Collector/

      Silver Ion filter /Bio filter /Vitamin C filter/3M air 
      purifier filter, etc. The removing and installation 
      methods are slightly different, see the pictures 
      marked       and       on the left. 
       Clean the air freshening filter  at least once a 
        month, and replace it every 4-5 months.
       Clean it with vacuum cleaner, then dry it in cool 
        place.

5. Install the air freshening filter back into position.
6. Insert the upper portion of air filter back into the 
    unit,  taking care that the left and right edges line 
    up correctly and place filter into position.

.

.

1

2

Do not touch the Plasma Dust Collector 
Filter within 10 minutes after opening the 
front panel, it may cause an electric shock.

Summary of Contents for WYB030-036 Series

Page 1: ...nd money over the life of your air conditioner You ll find many answers to common problems in the chart of troubleshooting tips If you review the chart of Troubleshooting Tips first you may not need to call for service The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details WYB030 036 SERIES 16 SEER ...

Page 2: ...he following informations must be followed SOCIABLE REMARK SAFETY PRECAUTIONS OPERATING INSTRUCTIONS CARE AND MAINTENANCE OPERATION TIPS TROUBLESHOOTING TIPS Sociable remark 2 Warning 3 Caution 4 Parts names 5 Operating temperature 7 Manual operation 7 Airflow direction control 8 How the air conditioner works 9 Care and maintenance 10 Operation tips 12 Troubleshooting tips 14 Contact an authorised...

Page 3: ...ot use the power cord near flammable gas or combustibles such as gasoline benzene thinner etc Do not disassemble or modify unit WARNING Use the correctly rated breaker or fuse There is risk of fire or electric shock SAFETY PRECAUTIONS CAUTION When the air filter is to be removed do not touch the metal parts of the unit It may cause an injury Do not clean unit when power is on as it may cause fire ...

Page 4: ...eptor Signal receptor TIMER indicator This indicator illuminates when TIMER program is set ON OFF AUTO indicator This indicator illuminates when the air conditioner is in AUTO operation OPERATION FREQUENCY indicator This display is separated into five zones The zones illuminate based on the compressor current operation For example high frequency will illuminate more zones DEFROST indicator For Coo...

Page 5: ...zontal louver in closed position When the air conditioner is connected to power initial power the horizontal louver may generate a sound for 10 seconds this is a normal operation CAUTION Manul operation can be used temporarily in case the remote controller is disable or maintenance necessary OPERATING INSTRUCTIONS Manual operation Manual control button Front panel AUTO COOL Range Range Vertical lo...

Page 6: ... cooling heating cooling heating models only or fan only operation depending on what temperature you have selected and the room temperature The air conditioner will control room temperature automatically round the temperature point set by you If the AUTO mode is uncomfortable you can select desired conditions manually SLEEP operation When you push SLEEP button on remote controller during cooling h...

Page 7: ...unit This is caused by the indoor unit giving off smells permeated from building material from furniture or smoke 6 The air conditioner turns to FAN only mode from COOL or HEAT For cooling and heating models only mode When indoor temperature reaches the temperature setting on air conditioner the compressor will stop automatically and the air conditioner turns to FAN only mode The compressor will s...

Page 8: ... unit with power and then re connect the unit with power again Push the ON OFF button on the remote controller to restart operation 11 The protection of outdoor low temperature on some models The protection of outdoor low temperature can be activated only in the HEATING mode The unit will stop operating and display P3 on the LCD window of the indoor unit when the O O outdoor temperature is or lowe...

Reviews: