English
6
5.
Use two tapping screws to attach the transmitter board to
the indoor unit, as shown in the figure.
6.
Connect the harness from the transmitter board to the connector X24 on the indoor unit PC board.
5. FIELD SETTING
If optional accessories are mounted on the indoor unit, the indoor
unit setting may have to be changed. Refer to the instruction man-
ual (optional hand book) for each optional accessory.
Procedure
1.
When in the normal mode, press the
button for a min-
imum of four seconds, and the FIELD SET MODE is entered.
2.
Select the desired MODE NO. with the
button.
3.
Push the
“
”
button and select the FIRST CODE NO.
4.
Push the
“
”
button and select the SECOND CODE NO.
5.
Push the
button and the present settings are SET.
6.
Push the
button to return to the NORMAL MODE.
Position of the
connector in the case
of the VRV system.
Be sure to wire the harness
as shown to avoid the harness
to be caught by the control box
and the control box lid.
X24
Be sure to pass only the harness
connecting to the indoor unit PC
board under the tab.
DOWN
FAN
UP
MODE
TIMER
RESERVE CANCEL
/TEST
SWING
ON
OFF
SETTING
TIME
TEMP
MODE NO.
3
2
5
4
1, 6
FIELD SET MODE
FIRST CODE NO.
SECOND CODE NO.
/TEST
MODE
UP
DOWN
RESERVE
/TEST
