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Contents
Preparation for installation ............................................................................................................................................................................................... 3
Deciding on where to install the indoor unit ........................................................................................................................................................... 4
Indoor unit installation ....................................................................................................................................................................................................... 7
Purging the unit ..................................................................................................................................................................................................................... 8
Connecting the refrigerant pipe .................................................................................................................................................................................... 8
Cutting/Flaring the pipes .................................................................................................................................................................................................. 9
Performing leak test & insulation ............................................................................................................................................................................... 10
Drainpipe and drain hose installation ...................................................................................................................................................................... 11
Installing DPM ..................................................................................................................................................................................................................... 12
Installing MULTI ................................................................................................................................................................................................................... 12
Connecting the connection cord ............................................................................................................................................................................... 13
Setting an indoor unit address and installation option ..................................................................................................................................... 14
Troubleshooting ................................................................................................................................................................................................................. 21
Safety precautions
Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.
WARNING
General information
Carefully read the content of this manual before installing the air conditioner and store the manual in a safe place in order to be able
to use it as reference after installation.
For maximum safety, installers should always carefully read the following warnings.
sold or transferred.
arising from the use of non compliant units.
The air conditioner should be used only for the applications for which it has been designed: the indoor unit is not suitable to be
installed in areas used for laundry.
Do not use the units if damaged. If problems occur, switch the unit off and disconnect it from the power supply.
Installing the unit
conditioner to the user.
2
its internal components.
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