Samsung AJ Series Installation Manual page 32

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Installation manual (40 pages)

Installation manual (34 pages)

Table Of Contents

Table of Contents

Installation Procedure

Setting the indoor unit addresses automatically

NOTE

• For the best results, make sure that electrical wiring is

done properly.

• For the best results, set the outdoor temperature to 5

to 40 ℃ (*) and set the indoor temperature to 16 ℃ or

higher (*).

※ (*) Auto addressing may fail when the temperature

is out of the range above. In this case, set the address

manually.

CAUTION

• This product is prohibited one indoor unit installation.

Don't use pipe checking operation and auto addressing

mode when one indoor unit is installed.

PCB MAIN - OUT

DISPLAY 1

K1 K2 K3 K4

1 Turn on the outdoor unit, and then check whether the

display 1/2 indications are displayed "E199" code.

※ During the initial , display 1 shows "

shows the connected indoor number.

• If different display code is shown, see

Troubleshooting on page 39 and take corrective

actions.

2 Push once the K1 button.

3 After the operations described above have

been performed, the system starts in Cooling or

Heating mode, depending on the external ambient

temperature. After a few minutes (from a minimum of

3 to 5 minutes for the internal unit), the system stops

automatically, completing the self-test and addressing

procedure.

English

DISPLAY 2

" and display 2

4 "

" appears on the display of the outdoor unit.

4. 20 seconds after the display of "

confirms the correct execution of the procedure), the

following codes (if four internal units are connected)

display in sequence on the display of the outdoor unit:

Display1

Display2