Table Of Contents; Safety Precautions - Samsung AJ036JCJ5 Series Installation Manual

Contents
Safety precautions .................................................................................................................................................................................................................................2
Accessories ................................................................................................................................................................................................................................................4
Deciding on where to install the air conditioner .....................................................................................................................................................................4
Space requirement for outdoor unit .............................................................................................................................................................................................6
Indoor/outdoor unit installation drawings ................................................................................................................................................................................8
Refrigerant piping work ......................................................................................................................................................................................................................9
Charging additional refrigerant .................................................................................................................................................................................................... 12
Pump down operation ..................................................................................................................................................................................................................... 12
Method for connecting wires ........................................................................................................................................................................................................ 12
Setting indoor unit address ........................................................................................................................................................................................................... 15
Setting installation option............................................................................................................................................................................................................... 22
Installing transmitter and sub PCB for central control ....................................................................................................................................................... 24
How to use additional function .................................................................................................................................................................................................... 26
Test run and final check .................................................................................................................................................................................................................... 29
Troubleshooting .................................................................................................................................................................................................................................. 30

Safety precautions

(Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.)
• Always disconnect the air conditioner from the power supply before servicing it or
WARNING
• Verify that installation and testing operations are performed by qualified personnel.
• Verify that the air conditioner is not installed in an easily accessible area.
G
ENERAL 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.
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.
This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other types
of units with different 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.
The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection
of electric and hydraulic lines. Failure to comply with these instructions or to comply with the requirements set forth in the
"Operating limits" table, included in the manual, shall immediately invalidate the warranty.
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.
In order to prevent electric shocks, fires or injuries, always stop the unit, disable the protection switch and contact
SAMSUNG's technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy.
Always remember to inspect the unit, electric connections, refrigerant tubes and protections regularly.
These operations should be performed by qualified personnel only.
The unit contains moving parts, which should always be kept out of the reach of children.
2
accessing its internal components.