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6. Initialization of Optional Setting and Input / Output Setting
The procedure for initialization of optional settings and input / output settings are as follows.
Normal mode (when unit is not operating)
1. Change to the optional setting mode.
Press the "CHECK" switch and the "RESET"
switch simultaneously for more than 3 seconds.
2. Selection of Optional Setting Mode
HIGH
C
O
O L
SERVICE
A
/
C
"SERVICE" is indicated and the mode
number is flashed.
4. Optional Setting and Input/Output Setting Initialization
HIGH
C
O
O L
ADDS RN
A C
/
SERVICE
Check to ensure that there are no problems
to restore the factory settings, and perform
to initialize.
● Table A Optional Setting Items
Optional Setting Items
No. Items
Optional Function
Removal of Heating
1
b1
Temperature Compensation
due to Uneven Heat Load
Circulator Function at
2
b2
Heating Thermo-OFF
Enforced 3 Minutes
3
b3
Minimum Operation Time of
Compressor
4
b4
Change of Filter Cleaning Time
5
b5
Fixing of Operation Mode
6
b6
Fixing of Setting Temperature
Fixing of Operation as
7
b7
Exclusive Cooling Unit
8
b8
Automatic COOL/HEAT Operation
9
b9
Fixing of Fan Speed
10
bA
Not Prepared
Cooling Temperature Compensation
11
bb
due to Uneven Heat Load
12
bC
Not Prepared
13
bd
Not Prepared
14
bE
Not Prepared
Press the "TEMP."
SET TEMP.
"
" or " " switch,
V
select "07" for
the optional input
/ output setting
cancel mode, and
then press the
"CHECK" switch.
Press "CHECK" switch and the
initialization is performed.
It takes approximately 15 to 30
seconds.
Normal Mode
In case that initialization is not required, press the "RESET" switch in step 4.
3. Selection of Indoor Unit
"07" flashes.
HIGH
C
O
O L
ADDS RN
A C
/
SERVICE
NOTES:
* In case of control by using two controllers (Main and Sub),
settings shall be operated by the main controller.
* In case of selecting the address of the indoor unit not to initialize the
optional and input / output setting, "NO FUNCTION" is displayed.
* If selecting the indoor unit address "AA", the indoor units that do not
have these initialization function cannot be restore to the factory setting.
HIGH
C
O
O L
A C
/
In case of performing to initialize the other indoor units, repeat
the procedure from step 3.
In this case, the indoor unit address is completed to initialize,
the indication "CL" is displayed.
Individual
Setting
Setting
Condition
00
Standard (Set Temp. +4
01
Removal (Set Temp.)
02
Set Temp. +2
00
Not Available
01
Available
00
Not Available
01
Available
00
Standard
01
100 hours
02
1,200 hours
03
2,500 hours
04
No Indication
00
Not Available
X
01
Available
00
Not Available
X
01
Available
00
Not Available
X
01
Available
00
Not Available
X
01
Available
00
Not Available
X
01
Available
X
"- -" Fixed Not Used
00
Standard (No Compensation)
01
Set Temp. -1
02
Set Temp. -2
00
Not Used
-
01
(Use as 00 conditions)
00
Not Used
-
01
(Use as 00 conditions)
00
Not Used
-
01
(Use as 00 conditions)
5
Select the address of the indoor unit
to be returned to the optional setting-
input/output factory settings.
Press the "TEMP." control
switch and select the address of the
indoor unit.
When displayed "CL",
the optional and input
ADDS RN
/ output settings are
SERVICE
initialized. (restore to
factory settings.)
Contents
C)
o
C (*1)
o
C
o
C
o
or
V
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