37
<Operation procedure>
1 2 3 4 5 6
1
3, 6, 9
END
11
2, 5, 8
4, 7, 10
SET
TIME
TIMER SET
TEST
FILTER
RESET
CL
FAN
SAVE
SWING/FIX
VENT
MODE
ON / OFF
UNIT LOUVER
7 8 9 10 11
END
TEMP.
n
Address setup (Manual setting from Wired remote controller)
In case that addresses of the indoor units will be
determined prior to piping work after wiring work
• Set an indoor unit per a remote controller.
• Turn on power supply.
1
Push
SET
+
CL
+
TEST
buttons simultaneously
for 4 seconds or more.
2
(Line address)
Using the temperature setup
/
buttons, set
12
to the CODE No.
3
Using timer time
/
buttons,
set the line address.
4
Push
SET
button. (OK when display goes on.)
5
(Indoor unit address)
Using the temperature setup
/
buttons, set
13
to the CODE No.
6
Using timer time
/
buttons,
set 1 to the line address.
7
Push
SET
button. (OK when display goes on.)
8
(Group address)
Using the temperature setup
/
buttons, set
14
to the CODE No.
9
Using timer time
/
buttons,
set
0000
to Individual,
0001
to
Header unit and
0002
to follower unit.
10
Push
SET
button.
(OK when display goes on.)
11
Push
TEST
button.
Setup completes.
(The status returns to the usual stop status.)
(Example of 2-lines cabling)
(Real line: Cabling, Broken line: Refrigerant pipe)
For the above example, perform setting by connecting singly the
wired remote controller without remote controller inter-unit cable.
Group address
Individual :
0000
Header unit : 0001
Follower unit : 0002
In case of group control
Outdoor
Outdoor
Indoor
Indoor
Indoor
Indoor
Indoor
Header unit
Follower
unit
Line address
→
1
Indoor unit address
→
1
Group address
→
1
1
2
2
1
3
2
2
1
2
2
2
2
Note 1)
When setting the line address from the wired remote controller, do not use Address 29 and 30.
As they are addresses which cannot be set to the outdoor unit, if they are set, the check code [E04] (Indoor/Outdoor
communication circuit error) is issued.
Note 2)
When an address was manually set from the wired remote controller and the central control over the refrigerant lines
is carried out, perform the following setting for the Header unit of each line.
• Set the line address for every line using SW13 and 14 on the interface P.C. board of the Header unit in each line.
• Except the least line address No., turn off SW30-2 on the interface P.C. board of the Header units in the lines
connected to the identical central control.
(Draw the terminal resistances of indoor/outdoor and central control line wirings together.)
• For each refrigerant line, connect the relay connector between Header unit [U1U2] and [U3U4] terminals.
• After then set the central control address.
(For setting of the central control address, refer to the Installation manual for the central remote controller.)
FILE NO. SVM-1
40
7
8
