Samsung UCC2800C, UCC2400C, ACC2800C, ACC2400C Connecting the Indoor Unit Assembly Piping

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Connecting the Indoor Unit Assembly Piping

Liquid refrigerant port

A

Gas refrig- erant port

a. When the indoor unit is above the outdoor unit

Indoor unit

There are two refrigerant pipes of differing diameters:

A smaller one(6.35mm, 1/4") for the liquid refrigerant

A larger one(15.88mm, 5/8") for the gas refrigerant

The thickness of tube should not less than 1.0mm(1/16").

The inside of copper tube must be clean & has no dust.

The connection procedure for the refrigerant pipes varies according to the exit position of the pipes from the indoor unit, as seen when facing the indoor in the “A” side.

Liquid refrigerant port

Gas refrigerant port

1 Remove the protection caps on the pipes and connect the assembly pipes to each pipe, tightening the nuts, first manually and then with a wrench, a spanner applying the following torque.

Outer Diameter

Torque (kgf•cm)

6.35 mm (1/4")

160(11

3

ft•lb)

5

15.88 mm (5/8")

400(29 ft•lb)

Note If the pipes must be shortened refer to page 45.

2Must use insulator which is thick enough to cover the refrigerant tube to protect the condensate water on the outside of pipe falling onto the floor and the efficiency of the unit will be better.

Outdoor unit

Oil trap(Must be installed every 6m/20ft)

3Cut off any excess foam insulation.

4Be sure that there must be no crack or wave on the bended area.

5It would be necessary to double the insulation thickness(10mm/ 38 " or more) to prevent condensation even on the insulator when if the installed area is warm and humid.

b. When the outdoor unit is above the indoor unit

Outdoor unit

6Shape an oil trap as shown in figure. The oil trap must be formed every level difference of 6m(20ft).

7For further details on connecting up to the outdoor unit and purging the refrigerant circuit, refer to page 49.

Radius

5cm(2")

Oil trap (suction tube)

Oil trap(Must be installed every 6m/20ft)

Indoor unit

Note The pipes will be insulated and fixed permanently into position once the whole installation has been tested for gas leaks; refer to page 53 for further details.

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Contents Manuel D’UTILISATION & Manuel D’INSTALLATION Safety Precautions Contents View of the Unit Outdoor Unit Wired Remote Controller-Buttons and Display Wireless Remote Controller-Buttons and Display Wireless remote controller is an optional accessoryCentralized Controller Indicators on the Unit For Wireless Remote Controller Only Getting Start Inserting the Wireless Remote Controller Batteries Using Wired Remote Controller Selecting the Automatic Operating Mode Cooling Your Room Removing Excess Humidity Airing Your Room Adjusting the Air Flow Direction Setting the On Timer To Cancel the On TimerSetting the Off Timer To Cancel the Off TimerUsing Wireless Remote Controller Selecting the Automatic Operation Mode Cooling Your Room Removing Excess Humidity Airing Your Room Adjusting the Air Flow Direction Setting the On Timer Setting the Off Timer Using the Centralized Controller Temperature and Humidity Ranges Operating RecommendationsCleaning Your Air Conditioner Bio-Pure Filter Installation Optional Solving Common Problems Wired Remote ControllerSpecifications ModelInstallation Manual Indoor Unit DimensionsPurging the Unit Deciding on Where to Install the Air Conditioner Indoor UnitSpace requirement when installing the indoor unit Air Conditioner and Accessories Basic AccessoriesIndoor Unit Installation Connecting the Connection Cord Purging the UnitWiring Diagram SUB PCBDrain Hose Installation UnitTesting the drainage Connecting the Indoor Unit Assembly Piping There are two refrigerant pipes of differing diametersCutting/Flaring the Pipes Depth aConnecting the Cables to the Outdoor Unit Two electric cables must be connected to the outdoor unitChecking Correct Grounding Fixing the Unit in Position Connecting Up and Removing Air In the Circuit Adding RefrigerantPerforming Leak Tests Insulation Installing the Front Panel Setting Up Option Switches Main PCB in the Indoor UnitPCB in the Wired Remote Controller Sub PCB in the Indoor UnitCentralized Controller TransmitterOriginal Position of Option Switches Option Place Component No State Main PCBWired Remote Controller Installation Optional AccessoriesCentralized Controller Installation Optional Cable type Double-insulation 2GShield Cable Receiver & Display Unit Installation Optional Bio-Pure Filter Installation Optional With Wired Remote Controller Controlling a GroupWith Centralized Controller Checking and Testing Operations Wired Remote ControllerWireless Remote Controller Troubleshooting Meaning of Error CodeReceiver & Display Unit Explaining Operations to the Owner Memo Electronics

ACC2400C, ACC2800C, UCC2400C, UCC2800C specifications

Samsung has consistently been at the forefront of innovation in the electronics industry, and its ACC and UCC series of air conditioners—namely the ACC2800C, ACC2400C, UCC2400C, and UCC2800C—stand as a testament to this commitment. These models are designed to provide exceptional comfort and efficiency for both residential and commercial applications.

The ACC2800C and ACC2400C models are known for their powerful cooling capabilities. The ACC2800C features a robust performance with a cooling capacity of up to 28,000 BTUs, making it ideal for larger spaces. In contrast, the ACC2400C, with a cooling capacity of 24,000 BTUs, is tailored for medium-sized rooms, striking a balance between power and efficiency.

In terms of technology, both models incorporate advanced inverter technology which allows for more precise temperature control, optimizing energy consumption. This means that users can enjoy a cooler environment without worrying about soaring energy bills. Additionally, the units are equipped with an intelligent air flow system that ensures even distribution of cool air throughout the space, enhancing comfort levels across the board.

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The UCC series also includes air purification technology, which helps eliminate allergens and pollutants, promoting a healthier indoor environment. Furthermore, the addition of a self-cleaning function in both models helps maintain optimal performance and efficiency.

Key characteristics of these air conditioner models include whisper-quiet operation, ensuring indoor comfort isn’t disrupted by loud machinery. This is particularly advantageous during night-time use. Moreover, the sleek and modern design of the units allows them to blend seamlessly into any decor, appearing as a stylish addition rather than an eyesore.

Overall, the Samsung ACC2800C, ACC2400C, UCC2400C, and UCC2800C represent a convergence of efficiency, technology, and comfort. With their powerful cooling capabilities, advanced features, and user-oriented designs, they cater to a wide range of needs, ensuring that consumers can enjoy a comfortable environment throughout the year.