Samsung PC4SUSMB - Preparation for installation; Safety precautions

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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
Bushing bracket installation ......................................................................................................................................................................................... 13
Wiring work ........................................................................................................................................................................................................................... 14
Setting an indoor unit address and installation option ..................................................................................................................................... 17
Final check and trial operation ..................................................................................................................................................................................... 28
Providing information for user ..................................................................................................................................................................................... 28
Troubleshooting ................................................................................................................................................................................................................. 28
Contents
Safety precautions
Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.
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its internal components.
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General information
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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.
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For maximum safety, installers should always carefully read the following warnings.
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Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the air conditioner is
sold or transferred.
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dierent control systems may damage the units and invalidate the warranty. The manufacturer shall not be responsible for damages
arising from the use of non compliant units.
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The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection of
electric and requirements set forth in the “Operating limits” table, included in the manual, shall immediately invalidate the warranty.
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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.
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Do not use the units if damaged. If problems occur, switch the unit o and disconnect it from the power supply.
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technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy.
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performed by qualied personnel only.
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The unit contains moving parts, which should always be kept out of the reach of children.
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Do not attempt to repair, move, alter or reinstall the unit. If performed by unauthorized personnel, these operations may cause
electric shocks or res.
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Do not place containers with liquids or other objects on the unit.
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must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly and safely.
Installing the unit
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conditioner to the user.
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Do not use the air conditioner in environments with hazardous substances or close to equipment that release free ames to avoid
the occurrence of res, explosions or injuries.
WARNING