Installing and connecting the assembly pipe of the indoor unit

Connect indoor and outdoor units with field-supplied copper pipes by means of flare connections. Use insulated seamless refrigeration grade pipe only, (Cu DHP type according to ISO1337), degreased and deoxidized, suitable for operating pressures of at least 4200 kPa and for burst pressure of at least 20700 kPa. Under no circumstances must sanitary type copper pipe be used.

There are 2 refrigerant pipes of different diameters:

The smaller one is for the liquid refrigerant

The larger one is for the gas refrigerant

A short pipe is already fitted to the air conditioner. You may need to extend the pipe using the assembly pipe (optional).

The connection procedure for the refrigerant pipe varies

 

 

according to the exit position of the pipe when facing the wall:

A

B

• Right(A)

 

 

• Left(B)

 

C

• Underside(C)

 

 

 

• Rear

 

 

1.Cut out the appropriate knock-out piece (A, B, C) on the rear of the indoor unit unless you connect the pipe directly from the rear.

2.Smooth the cut edges.

3.Remove the protection caps of the pipes and connect the assembly pipe to each pipe. Tighten the nuts first with your hands, and then with a torque wrench, applying the following torque:

• If you want to shorten or extend the pipes, refer to page 35~36.

4.Cut off the remaining foam insulation.

5.If necessary, bend the pipe to fit along the bottom of the indoor unit. Then pull it out through the appropriate hole.

The pipe should not project from the rear of the indoor unit.

The bending radius should be 100 mm or more.

Outer Diameter

Torque (kgf•cm)

ø6.35 mm

140~170

ø9.52 mm

250~280

ø12.70 mm

380~420

ø15.88 mm

440~480

ø19.05 mm

990~1210

ø22.23 mm

990~1210

6.Pass the pipe through the hole in the wall.

7.For further details on how to connect to the outdoor unit and purge the air, refer to page 38~40.

• The pipe will be insulated and fixed permanently into position after finishing the installation and the gas leak test;

refer to page 41~42 for further details.

• Tighten the flare nut with torque wrench according to specified method.

If the flare nut is over-tightened, the flare may break and cause refrigerant gas leakage.

DO NOT WALL UP THE PIPE CONNECTION !

All refrigerant pipe connection must be easy accessible and serviceable.

34

Boracay ET_AR09FSFT@_IBIM_DB68-03377A_EN-7.indd 34

2014/12/11 17:23:09

Page 34
Image 34
Samsung AR12FSFTJWQNET, AR09FSFTKWQNET, AR12FSFTKWQNET manual Smooth the cut edges, Cut off the remaining foam insulation

AR12FSFTKWQNZE, AR09FSFTKWQNET, AR12FSFTKWQNET, AR12HSFTKWQNET, AR12FSFTJWQNET specifications

The Samsung AR09HSFTKWQNET and AR09HSFTKWQXET are two standout models in Samsung’s line of air conditioning units, designed to deliver powerful cooling and energy efficiency in residential and commercial spaces. Both models incorporate advanced technologies and user-friendly features that enhance user comfort while minimizing energy consumption.

One of the main features of these units is their use of Digital Inverter Technology. This innovative system maintains the desired temperature without frequent on-off cycling, reducing energy consumption by up to 60% when compared to traditional air conditioners. The Digital Inverter allows the compressor to adjust its speed based on the cooling demand, ensuring a consistent and comfortable environment without dramatic fluctuations in temperature.

In addition to energy efficiency, the Samsung AR09HSFTKWQNET and AR09HSFTKWQXET are equipped with a powerful air filtration system. The Triple Protection Filter not only captures dust and allergens but is also easy to clean and maintain. This means that indoor air quality remains high, making these units particularly suitable for allergy sufferers and those looking for a cleaner living environment.

The design of both models blends seamlessly with any decor, featuring a sleek and modern exterior. The additional LED display allows users to monitor settings easily, further enhancing the user experience. Each model comes with a remote control, enabling the user to adjust temperature and settings from anywhere in the room.

Noise levels are another key characteristic of the Samsung AR09HSFTKWQNET and AR09HSFTKWQXET. These air conditioners operate quietly, making them ideal for bedrooms and workspaces where noise disruption is not welcome. This is further enhanced by the indoor units’ acoustic insulation, which minimizes sound transmission.

Another remarkable aspect is their quick cooling function. With the option to reach the desired temperature rapidly, users can enjoy immediate relief from heat, making these air conditioners perfect for hot climates.

To underscore their commitment to sustainability, Samsung designs these models with eco-friendly refrigerants, further contributing to lower environmental impact while still maintaining high performance.

In summary, the Samsung AR09HSFTKWQNET and AR09HSFTKWQXET embody cutting-edge technology combined with user-centric features. Their energy-efficient operations, advanced air filtration, stylish design, and quiet functioning make them an excellent choice for anyone seeking a dependable and effective cooling solution.