* Refer to Ta�le B (Page 8) for contents of the input / output
setting.
SERVICE
A
C
/
HIGH
C
O L
O
SET TEMP.
C
O L
O
HIGH
ADDS RN
SERVICE
A
C
/
C
O L
O
HIGH
A
C
/
SERVICE
ADDS RN
C
O L
O
HIGH
A
C
/
SERVICE
C
O L
O
HIGH
A
C
/
SERVICE
C
O L
O
HIGH
A
C
/
SERVICE
C
O L
O
HIGH
A
C
/
SERVICE
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.
Optional Setting Mode (Mode Number “01”)
4. Selection of Optional Setting Items
Item Code of
Optional Setting
Select the item code
by pressing the
“TIME”
▽
or
△
switch.
<Example>
When selecting C5
(Increasing Fan
Speed)
3. Selection of Indoor Unit for Optional Setting
Select the indoor unit to set by
pressing the “
∨
” or “
∧
” switch
and press the “CHECK” switch.
The address of the indoor unit (ADDS)
to set and the refrigerant cycle number
(RN) are indicated by 0 to 15. (The left
figure shows the No.1 cycle and No.2
indoor unit.)
<Example>
When selecting No.2 cycle and No.3 indoor
unit (The address is indicated by 0 to 15.)
NOTES: (1) In case that the both indications of the “ADDS.” and “RN” show “AA”,
the same setting is performed to all the indoor units.
(2) The address of indoor unit not connected is not indicated.
“SERVICE” is
indicated and the
mode number is
flashed.
Press the "TEMP."
∨ or ∧
switch
and set “01” or “02”. Then press
the “CHECK” switch.
2. Selection of Optional Setting Mode
Input / Output Setting Mode (Mode Number “02”)
4. Selection of Input / Output Number
Input / Output Number
Select the input /
output number by
pressing the “TIME”
▽
or
△
switch.
<Example>
When selecting o1
(Output 1)
In Case of Setting Other Items
" 01" or "02" flashes.
In Case of Setting Other Items
C
O L
O
HIGH
A
C
/
SERVICE
C
O L
O
HIGH
A
C
/
SERVICE
5. Change of Setting Conditions
Setting Condition
The optional setting
condition is changed
by pressing
the “CHECK” switch.
<Example> When setting 01(Increasing Fan Speed 1)
※
Refer to the contents of the setting codes for the Table A of “Optional
Setting Items”.
5. Change of Setting Conditions
Contents of Input / Output Setting
<Example> When setting 04
(Output: Thermo-ON for Cooling)
※
Refer to the Table C for the contents of the input / output setting.
The optional setting
condition is changed
(0→1→2→
…
) by
pressing the “CHECK”
switch.
Normal Mode
Press the “RESET” switch in the condition of 4 or 5 to cancel the
optional setting mode.
Press
∨
or
∧
switch in step 4 or 5 when selecting
settings for another unit.
. Optional Setting and Input / Output Setting by Remote controller
Perform the following instructions by means of the Remote controller supplied with AHU CONNECTION KIT
for Optional Setting and Input / Output Setting.
6 Optional Setting and Input Output Setting
/
