En-8
8.1.4. Master indoor unit setting [No.12]
Notes
• Master indoor unit setting cannot be set while indoor
unit is running.
• For master indoor unit, specify only one remote
controller group (or single indoor unit) within the
refrigerant system.
(1) Select the “12” in F1 settings.
(2) Touch [
] button.
The current setting status is displayed.
When “0” is displayed, touch [
] button to set “Mas-
ter indoor unit”.
When “1” is displayed, touch [
] button to release
“Master indoor unit”.
To maintain the setting, press [
] button.
(3) If “
” is displayed, touch [ ] button to return to
the F1 settings selection screen.
:
:
(1)
(2)
(3)
Not Master indoor unit
Master indoor unit
Master indoor unit
setting from this
device is forbidden.
8.1.5. Function setting [No.13]
This procedure changes the function settings used to con-
trol the indoor unit according to the installation conditions.
Incorrect settings can cause the system to malfunction.
Perform the “Function setting” according to the installa-
tion conditions using the remote controller.
• Prepare for setting of indoor unit referring to installation
manual of indoor unit before start of function setting.
• Refer to the indoor unit installation manual for details on
the function numbers and setting numbers.
(1) Select the “13” in F1 settings.
Then touch [
] button.
(1)
(2) Select the 2-wire remote controller address with [ ]
or [
] button. Then touch [ ] button.
(2)-a (2)-b
Select all
Select the 2-wire remote
controller address
(Ex. Select the 002-03)
(3) Set the function number with [
] or [ ] button.
Then touch [
] button.
(4) Set the setting number with [
] or [ ] button.
Then touch [
] button.
(5) Setting results are displayed after data transmission.
(3) (4)
(5)
Function number
Setting number
(6) Touch [
] button to return to the 2-wire remote con-
troller address selection screen of (2). If setting has
been completed, touch [
] button to return to the F1
settings selection screen.
8.1.6. Remote controller address reset
[No.14]
Notes
• If changing 2-wire remote controller address from
manual to automatic allocation, perform this work
after changing the remote controller address of the
indoor unit to “0”.
• Setting is refl ected after the power is turned on
again.
(1) Select the “14” in F1 settings. Then touch [
] button.
(2) To reset the 2-wire remote controller address, select
“1: Reset” with [
] or [ ] button. If not resetting,
select “0:Not reset” with [
] or [ ] button.
(1)
(2)
Address automatically
allocated
0: Not reset
1: Reset
(3) Touch [
] button to return to the F1 settings selec-
tion screen.
9373328483-02_IM.indb 89373328483-02_IM.indb 8 11/18/2019 2:04:35 PM11/18/2019 2:04:35 PM
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