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 Page 6 

Features

Indoor Unit 

Parts And Major 

Functions

Default Setting

When the air conditioner restarts after a power failure, it 
will default to the factory settings (AUTO mode, AUTO fan, 
24°C (76°F)). This may cause inconsistencies on the remote 
control and unit panel. Use your remote control to update 
the status.   

 

Auto-Restart (some models)

 

In case of power failure, the system will immediately stop. 
When power returns, the Operation light on the indoor 
unit will flash. To restart the unit, press the 

ON/OFF 

button 

on the remote control. If the system has an auto restart 
function, the unit will restart using the same settings.     

 

Energy Saving Tips

• 

DO NOT

 set the unit to excessive temperature levels.

• 

While cooling, close the curtains to avoid direct sunlight. 

• 

Doors and windows should be kept closed to keep cool or warm air in the room. 

• 

DO NOT

 place objects near the air inlet and outlet of the unit. This will reduce the efficiency of the unit.

• 

Set a timer and use the built-in SLEEP/ECONOMY mode if applicable.

• 

If you don’t plan to use the unit for a long time, remove the batteries from the remote control. 

• 

Clean the air filter every two weeks. A dirty filter can reduce cooling or heating efficiency. 

• 

Adjust louvers properly and avoid direct airflow.

Louver Angle Memory Function (Optional)

Some models are designed with a louver angle memory 
function. When the unit restarts after a power failure, the 
angle of the horizontal louvers will automatically return to 
the previous position. The angle of the horizontal louver 
should not be set too small as condensation may form and 
drip into the machine. To reset the louver, press the manual 
button, which will reset the horizontal louver settings.      

Refrigerant Leak Detection System (some models)

In the event of a refrigerant leak, the LCD screen will 
display “EC” and the LED indicator light will flash. 

Closing the curtains while heating also
              helps keep the heat in  

Doors and windows should be kept 
                        closed  

Содержание OSH-OU12HRK2

Страница 1: ...our Way Cassette IMPORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference http www olmo comfort com mo...

Страница 2: ...Indoor Unit Parts and Major Functions 05 Manual Operation 07 Table of Contents Owner s Manual SAFETY FIRST Safety Precautions 04 1 2 3...

Страница 3: ...a Unit Maintenance 08 b How to Clean the Air Filter 08 c Repairing Refrigerant Leaks 08 d Preparation for Periods of Non use 09 Troubleshooting 10 a Common Problems 10 b Troubleshooting Tips 11 Europe...

Страница 4: ...ioner with wet hands It may cause electric shock DO NOT touch the evaporator coils inside the indoor unit The evaporator coils are sharp and may cause injury Failure to observe a warning may result in...

Страница 5: ...tions it may malfunction or be less efficient Indoor Unit Parts And Major Functions Air inlet Air outlet Louver Display panel COOL Mode HEAT mode DRY mode Indoor Temperature 17 32 C 62 90 F O 30 C 32...

Страница 6: ...and outlet of the unit This will reduce the efficiency of the unit Set a timer and use the built in SLEEP ECONOMY mode if applicable If you don t plan to use the unit for a long time remove the batte...

Страница 7: ...the following order AUTO FORCED COOL OFF FORCED COOL mode In FORCED COOL mode the Operation light flashes The system will then turn to AUTO after it has cooled with a high wind speed for 30 minutes Th...

Страница 8: ...water Doing so causes electrical danger DO NOT use water hotter than 40 C 104 F to clean the front panel This can cause the panel to deform or become discolored Clean the unit using a damp lint free...

Страница 9: ...event of a refrigerant leak the LCD screen will display EC and the LED indicator light will flash Preparation For Periods Of Non Use Maintenance after Extended Non Use 1 Remove any obstacles blocking...

Страница 10: ...s setting to prevent frost from forming on the unit Once the temperature increases the unit will start operating again The set temperature has been reached at which point the unit turns off the compre...

Страница 11: ...indoor or outdoor unit is dirty Clean the affected heat exchanger The air filter is dirty Remove the filter and clean it according to instructions The air inlet or outlet of either unit is blocked Tur...

Страница 12: ...nction Quick flash E3 4 Condenser sensor malfunction E4 5 Water pump temperature sensor E5 6 Outdoor malfunction Quick flash Quick flash E6 7 EEPROM malfunction Quick flash Quick flash E7 8 Water leve...

Страница 13: ...al waste When disposing of this appliance you have the following options Dispose of the appliance at designated municipal electronic waste collection facility When buying a new appliance the retailer...

Страница 14: ...Page 14 The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details...

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