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User manual
Split wall air conditioner - UKURA W
SPLIT WALL AIR CONDITIONER - UKURA W
User manual
Content
PRECAUTIONS ................................................................................................................................................ 3
Introduction to refrigerant R32 .....................................................................................................................................................4
Room area reguests for air conditioner with Refrigerants R32 .........................................................................................4
Safety rules and recommendations for the installer ............................................................................................................5
Safety rules and prohibitions ........................................................................................................................................................7
PART 1. AIR CONDITIONER CONSTRUCTION .............................................................................................. 8
Indoor unit............................................................................................................................................................................................8
Outdoor unit ........................................................................................................................................................................................8
Indicators ..............................................................................................................................................................................................8
PART 2. OPERATING THE DEVICE ................................................................................................................. 9
Special features ...................................................................................................................................................................................9
Operating range .................................................................................................................................................................................9
Manual operation of the device .................................................................................................................................................10
Adjusting the air flow direction ..................................................................................................................................................11
The way the air conditioner works ............................................................................................................................................12
PART 3. SERVICE OPERATIONS ...................................................................................................................13
Activities before starting the service ........................................................................................................................................13
Cleaning the device and filters ...................................................................................................................................................14
Filter replacement ............................................................................................................................................................................14
Preparation for a long period of inactivity and pre-season checks ...............................................................................15
Pre-season control ...........................................................................................................................................................................15
PART 4. TROUBLESHOOTING ......................................................................................................................16
Symptoms that do not indicate device failure ......................................................................................................................16
Possible malfunctions ....................................................................................................................................................................18
PART 5. REMOTE CONTROL OPERATION ...................................................................................................19
Technical Specifications.................................................................................................................................................................19
Description of operation ...............................................................................................................................................................19
Indicators on the display ...............................................................................................................................................................21
PART 6. WIRED CONTROLLER SUPPORT ....................................................................................................22
Technical Specifications.................................................................................................................................................................22
A description of the action ...........................................................................................................................................................22
Dimensions ........................................................................................................................................................................................24
Connection diagram .......................................................................................................................................................................24
installation ..........................................................................................................................................................................................25
