Samsung RC***MHXEA, Руководство по установке

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Contents
Safety precautions
Warning

Carefully read the content of this manual before installing the air to water heat pump 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.

Store the user and installation manual in a safe location and remember to hand it over to the new owner if the air to water heat
pump is sold or transferred.

This manual explains how to install Air-Water Heat Pump. 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 air conditioner is compliant with the requirements of the Low Voltage Directive (72/23/EEC), the EMC Directive (89/336/EEC)
and the Directive on pressurized equipment (97/23/EEC).

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.

Do not use the units if you see some damages on the units and recognize something bad such as loud noisy, smell of burning.

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 shall be
performed by qualified personnel only.

The unit contains moving parts and electrical parts, which should always be kept out of the reach of children.
Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.
• Always disconnect a power supply of Air-Water Heat Pump before servicing it or accessing
components inside the unit.
• Verify that installation and testing operations shall be performed by qualified personnel.
• To prevent serious damage on the system and injuries to users, precautions and other notices
shall be observed.
WARNING
Safety Precautions ...................................................................................................................................................................................................................2
Product Specifications ..........................................................................................................................................................................................................4
Application Examples ......................................................................................................................................................................................................... 7
Main Components ................................................................................................................................................................................................................. 9
Functional Diagram ............................................................................................................................................................................................................ 13
Installing the Unit ............................................................................................................................................................................................................... 15
Piping Work ............................................................................................................................................................................................................................. 22
Wiring ...................................................................................................................................................................................................................................... 29
Testing operations ............................................................................................................................................................................................................. 35
Trouble shooting ................................................................................................................................................................................................................ 37
Maintenance ......................................................................................................................................................................................................................... 38