En-17
Set the R.C. address (DIP switch setting )
(2)
Set the R.C. address of each indoor unit using the DIP switches on the indoor unit
circuit board. (See the following table and fi gure.)
The DIP switches are normally set to make the R.C. address 00.
Indoor unit
R.C. address
DIP SWITCH No.
1
2
3
4
1
00
OFF
OFF
OFF
OFF
2
01
ON
OFF
OFF
OFF
3
02
OFF
ON
OFF
OFF
DIP switches
Example :
R.C. address 02
ON
Circuit board in the control box of indoor unit.
NOTE
Be sure to set the R.C. address sequentially.
Set the primary and secondary (Remote controller setting)
(3)
Turn on all of the indoor units.
1.
Set the “primary” and “secondary” settings.
2.
(Set the indoor unit that is connected to the outdoor unit using a transmission cable
as the “primary”.)
Function Number
Setting Value
Primary
51
00
Secondary
01
After completing the function settings, turn off all of the indoor units, and then turn
3.
them back on.
If error code 21, 22, 24 or 27 is displayed, there may be an incorrect setting.
*
Perform the remote controller setting again.
Twin type ( 18, 22, 24 type only )
00
01
00
01
R.C. address
Primary/Secondary setting
(DIP switch setting)
(Function number 51)
Out door
unit
Remote
controller
Indoor
unit
1
[Primary]
Indoor
unit
2
[Secondary]
Triple type ( 18 type only )
00
01
02
00
01
01
R.C. address
Primary/Secondary setting
(DIP switch setting)
(Function number 51)
Out door
unit
Remote
controller
: Transmission cable, Power supply cable
: Power supply cable
: Bus wire
: Remote controller cable
Indoor
unit
1
[Primary]
Indoor
unit
2
[Secondary]
Indoor
unit
3
[Secondary]
7.5.2. Group control system
CAUTION
Group control cannot be used when using it by the fl exible multi type.
A number of indoor units can be operated at the same time using a single remote control-
ler.
(1) Wiring method (indoor unit to remote controller)
Indoor
unit
1
Bus wire
Remote
controller cable
Remote controller
When earth (ground) wire is necessary
Indoor
unit
2
Indoor
unit
3
Indoor
unit
4
(2) Set the R.C. address (DIP switch setting)
Set the R.C. address of each indoor unit using the DIP switches on the indoor unit
circuit board. (See the following table and fi gure.)
The DIP switches are normally set to make the R.C. address 00.
Indoor unit
R.C. address
DIP SWITCH No.
1
2
3
4
1
00
OFF
OFF
OFF
OFF
2
01
ON
OFF
OFF
OFF
3
02
OFF
ON
OFF
OFF
4
03
ON
ON
OFF
OFF
5
04
OFF
OFF
ON
OFF
6
05
ON
OFF
ON
OFF
7
06
OFF
ON
ON
OFF
8
07
ON
ON
ON
OFF
9
08
OFF
OFF
OFF
ON
0
09
ON
OFF
OFF
ON
A
10
OFF
ON
OFF
ON
B
11
ON
ON
OFF
ON
C
12
OFF
OFF
ON
ON
D
13
ON
OFF
ON
ON
E
14
OFF
ON
ON
ON
F
15
ON
ON
ON
ON
9374342235-02_IM.indb 17
4/2/2012 2:36:41 PM
AMP Air Conditioning
www.ampair.co.uk | [email protected]
