Controlling a Group

You should adjust the option switches in the electrical component box or on the PCB of the wired remote controller.

Before setting up the option switches, always make sure that you have turned off the main power.

After adjusting the options, you should supply the power. Otherwise, the options will not be applied.

Unit A

Unit B

Unit C

CN20 Connector

With Wired Remote Controller

A user can operate up to sixteen air conditioners by using the wired remote controller. In this case, the air conditioner can be controlled by only one wired remote controller connected to the indoor unit and cannot be controlled by the others.

1Connect the R1, R2 and R3 terminals in the wired remote controller to each R1, R2 and R3 terminals in any indoor unit “A”.

2Connect the R1 and R3 terminals in the indoor unit “A” to the R1 and R3 terminals in another indoor unit “B”.

CAUTION

When connecting the cables, you must keep these :

The R1 terminals must be connected to the R1s.

The R3 terminals must be connected to the R3s.

Do not connect the R2 terminals to anywhere.

If you connect R2 terminals, the PCB will be damaged.

3Connect the R1 and R3 terminals of “B” to any indoor unit “C” and connect the others as the same way.

4Adjust the rotary digital switch in the main PCB to the desired position referring to the table below.

 

Switch No.

Number of

Switch No.

Number of

 

 

indoor unit(s)

indoor unit(s)

 

 

 

 

 

 

0

One

8

Nine

 

 

 

 

 

 

 

 

1

Two

9

Ten

 

 

 

 

 

 

 

 

2

Three

A

Eleven

 

 

 

 

 

 

 

 

3

Four

B

Twelve

 

 

 

 

 

 

 

 

4

Five

C

Thirteen

 

 

 

 

 

 

 

 

5

Six

D

Fourteen

 

 

 

 

 

 

 

 

6

Seven

E

Fifteen

 

 

 

 

 

 

 

 

7

Eight

F

Sixteen

 

 

 

 

 

 

 

 

 

 

 

 

 

5Remove the CN20 connectors on the sub PCBs except the unit connected with remote controller(Address 0).

6Adjust the DIP switch No. 2 in the wired remote controller to “ON” position.

Note You cannot install the centralized controller when the wired remote controller for a group has already been installed.

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Samsung ACC2800C, UCC2800C, UCC2400C, ACC2400C installation manual Controlling a Group, With Wired Remote Controller

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.

On the other hand, the UCC2400C and UCC2800C models are recognized for their unique features tailored towards enhancing user convenience. These units come with a state-of-the-art smart control system, which can be managed via smartphones—allowing users to adjust temperatures and settings remotely. This feature is particularly beneficial for those who want to prepare their spaces in advance before arriving home.

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.