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*3 Writing Setting Data in EEPROM
(The data of the EEPROM on the service board is the factory setting data.)
1) Press
, , and on the R/C simultaneously for 4 seconds or more.
1
(see page 52)
* In the group control mode, the header unit number is displayed first.
(If auto address setting mode is canceled in 2-2) a) ii) above, UNIT No.
is indicated.)
At this time, code (DN)
is displayed, and the fan of the selected indoor unit runs, its flap swings,
and the OPERATION, TIMER, and PREPARING lamps blink.
2) Each pressing of
indicates indoor unit number in the group sequentially.
2
Specify indoor unit number whose board is replaced.
(This operation is disabled if UNIT No. is
.)
3) Each pressing of TEMP.
buttons increments or decrements DN.
3
4) Set the indoor unit capacity first.
The factory setting data is written in the EEPROM.
i) Change DN to
with TEMP. buttons.
ii) Set the indoor unit capacity with TIME
buttons.
4
(for
example, “0012” for 80 class) ... See the table (page 53).
iii) Press
Indication on the LCD shows normal operation.
iv) Press
to return the operation mode to normal OFF.
6
(It takes about one minute until R/C operation is enabled.)
5) Write the data set after installation (such as address) in the EEPROM.
Repeat steps 1) and 2) above.
6) Specify DN
with TEMP. buttons. (Setting of filter
sign ON time)
7) Check the displayed data comparing the content written down in *1
(page 49).
i) If the data is incorrect, change it with TIME
buttons to the
data of the memo, and then press
Indication on the LCD shows
normal operation.
ii) No operation is required for the same data.
8) Change DN with TEMP.
buttons.
In the same way as above, check the displayed data comparing the
content of the memo.
If the data is incorrect, change it to the data of the memo.
9) Repeat steps 7) and 8) above.
10) When the setting is completed, press
to return the operation
mode to normal OFF.
6
(It takes about one minute until R/C operation is enabled.)
* DN =
to . DN does not always shift sequentially. Even if data is
updated and
button is pressed by mistake, the previous data can be
restored with
button unless DN is changed.
6 2
3 5
1
4
RBC-AMT31E
SETTING
RBC-AMT21E
6
1
5
4
32
<Remote Controller>
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